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D-Fense SC Insecticide

Walt Cline - Pest Control Professional Pro Tip: "We sell more D-Fense SC than any other insecticide. It's good for inside and out, it's odorless and economical. One application every 3 months is the norm for this product. D-Fense SC will not work well on German roaches. Use a roach bait called Vendetta Roach Bait or Invict Gold Roach Bait, instead."

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D-Fense SC Insecticide

Availability: In stock

D-FENSE (Defense) SC (Compare to Suspend SC) is a concentrated suspension of pure microcrystals of the active ingredient Deltamethrin.

Prop65 California Proposition 65 WARNING

Defense SC -PT

D-Fense SC Insecticide - Pt

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Defense SC -PT

D-Fense SC Insecticide - Gallon

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D Fense SC

D-FENSE (Defense) SC (Compare to Suspend SC) is a concentrated suspension of pure microcrystals of the active ingredient Deltamethrin.

D-fense SC is odorless and safe around kids and pets when used as directed. This all-around insecticide provides a 2-3 month residual for long-term insect control. The broad label of D-Fense SC also allows for spraying on mattresses and for doing broadcast applications for bed bugs and lice.

Top Features

  • Active Ingredient : 4.75% Deltamethrin
  • D-Fense has a low odor
  • D-Fense SC controls ants, bed bugs, cockroaches, fleas (do not treat entire floor, carpet or floor coverings, use just as spot treatment), flies, silverfish, spiders and many other listed pests
  • May be used as a mattress and broadcast application for bed bugs & lice
  • Controls ants, bed bugs, cockroaches, fleas, flies, silverfish, spiders and many other listed pests
  • Mattress and broadcast application for bed bugs & lice
  • Controls carpet beetles, fleas, and ticks indoors when applied as a low-pressure crack and crevice spot treatment.
  • Flea Control: For complete surface treatment for flea control, use Onslaught Insecticide-hard floor surfaces or Conquer Insecticide-rugs and carpets, mixed with an insect growth regulator like Meteor IGR. D-Fense SC is only labeled for spot treatments for flea control, not the whole floor surface.
  • It may be used for insect control on turf and landscape ornamental plants.
  • Indoors when applied as a low-pressure crack & crevice spot treatment, 1 pt of D-Fense SC yields 11-22 gallons of the finished product.
Additional Information

Additional Information

Pro Tips We sell more D-Fense SC than any other insecticide. It's good for inside and out, it's odorless and economical. One application every 3 months is the norm for this product. D-Fense SC will not work well on German roaches. Use a roach bait called Vendetta Roach Bait or Invict Gold Roach Bait, instead.
Packaging pts and gallons
Manufacturer Control Solutions
Product Label Label
More PDF's No
Target Pest

Ants, Carpet Beetles, Firebrats, Fleas( Do not treat entire area of floor, carpet or floor coverings, just spot treatments). To control Carpet Beetles, Fleas and Ticks indoors, Gnats, Midges, Centipedes, Millipedes, Pantry Pests, Silverfish, Ticks (indoors), Bees, Bed Bugs, Boxelder Bugs, Fleas (outdoors), Ticks (outdoors), Cecid Flies, Cockroaches, Crickets, Flies (including such flies as Stable, House, Cluster and Horseflies), Elm Leaf Beetles, Ground Beetles, Moths, Midges, Hornets, Killer Bees, Lice, Mosquitoes, Multicolored Asian Lady Beetle, Pillbugs, Scorpions, Sowbugs, Spiders, Yellowjackets, Wasps, Carpenter Ants.



The label also covers ornamental pests including Adelgids, Aphids, Azalea Lace Bugs, Bagworms, Boxelder Bugs, Cankerworms, Cardamom Thrips, Crickets, Elm Leaf Beetles, Elm Spanworms, European Pine Sawflies, Fall Webworms, Flea Beetles, Flies, Fungus Gnats, Grasshoppers, Greenstriped Mapleworm, Gypsy Moth (larvae), Imported Willow Leaf Beetles and more.

Active Ingredient (s) 4.75% Deltamethrin
For Use : Indoors and outdoors in schools, homes, businesses, commercial establishments and more. Also labeled for landscape and ornamental plants, shrubs and trees
Yield 1 pint of D-Fence SC provides 11-20 gallons and 1 gallon of D-fense SC provides 88-160 gallons of finished solution depending on the mixture rate you use and the pest being treated.
Mixture|Application Mix .75 to 1.5 oz per gallon of water in a pump up sprayer for general household pest control .
Application See D-Fense SC Label for ornamental plants.
Retreatment 2-3 months
Shipping Restrictions AK, CT
A suggested alternative would be Fenvastar Cap
More Instructions The broad label of D-Fense SC also allows for spraying on mattresses and for doing broadcast applications for bed bugs and lice. D-fense SC is odorless and safe around kids and pets when used as directed. This all around insecticide provides a 2-3 month residual for long-term insect control.

Customer Reviews 177 item(s)

Outstanding results. Our screened in porch was becoming a haven for stink bugs this year and sealing cracks didn’t make a difference. We were using can after can of a flying pest spray that worked but was (a) expensive and (b) a pain since we had to jump up and spray individual bugs. I stumbled across D-Fense after looking at this site and ordered the small bottle. It worked great! A few weeks ago I mixed it in my weedkiller spray bottle, sprayed all the wood surfaces inside and out, and we’ve not had a live bug since. Dead ones? Yep. Live ones? Nope. No mess, no smell, easy to use. Excellent.
Review by StinkbugSteve / (Posted on 6/9/2020)
Great product
We got this to deal with some rather large beetles and a few American cockroaches that started wandering into the house. For the first few days after applying we saw a few dying bugs lying around in the morning, but no healthy live ones strolling around. Then even the dying ones stopped showing up after a week or two. It's been a life-changer.
Review by agnostic / (Posted on 6/7/2020)
Great product
We spray indoors and out. Great results and no odor.
Review by Grandpa / (Posted on 4/3/2020)
I looked up my old review for this product. 2/28/19. Close enough to 1 year later I want to update how fantastic this product is. I mixed 1 gallon, put it in a spray bottle and over 3 consecutive days sprayed all around the interior of my windows until there was none left. Now, 1 year later, without an additional application, it is still killing them dead. I am waiting for a few good days in a row for another application just to renew it's effectiveness even though it's still working. Nothing beats this stuff. I am going to start mixing it with Bifren, also another wonderful product from DIY as soon as spring breaks next month.
Review by Bob L / (Posted on 2/17/2020)
Bye ladybugs
Used to get hundreds of ladybugs in the house every winter. Sprayed the exterior and surroundings of the house and haven't seen a ladybug. Fantastic product.
Review by Alan / (Posted on 12/30/2019)
D Efence
Roaches didn't have a chance - knocked em dead. Fire ants didn't seem to mind it at all.
Review by Genomeno / (Posted on 11/13/2019)
This Stuff Really Works!
Stinkbugs and ladybugs galore! Found this insecticide on the Internet, read the reviews, and decided to order and try it out for myself. Oh my! Very easy to apply. The ladybugs don't last long with this stuff. Plan on sweeping off the dead bugs as there will be hundreds of them - everywhere! Haven't seen a stinkbug in the house since using this product. We even used this on our camper as we continually battled with stinkbugs getting in. You will not be disappointed; this stuff really works! PS - I rarely give reviews but when a product works, I want others to know about it.
Review by Roberta / (Posted on 11/13/2019)
Overall a good product
Product works great on many pests, But here in South Florida where I live we have what a lot of us old folks call ghost ants. They seem to come and go with different weather's. Those are what I really wanted to get rid of. Not they're still here. Don't destroy anything, they're just irritating.
Review by Emily / (Posted on 11/12/2019)
Awesome Product! Thanks.
This product did an awesome job on the Asian Beetles. Thanks!
Review by Dr.J. / (Posted on 11/12/2019)
The only product that really works!
I sprayed this to repel stinkbugs and the sort from the house. I sprayed the entire exterior of the house and not only did it kill and repel the stinkbugs, it also did the same for ladybugs and just about every other insect. This product is lights out and works immediately. I highly recommend this product as it is the only product I have tried which genuinely works.
Review by Tony / (Posted on 11/12/2019)
Unfortunately the first item sent was incorrect
With a phone call to customer service the correct item was sent with a return postage paid - with in 2 days the correct item was received hassle free. D-Fense SC insecticide was the best purchase I ever made for insect removal. Stink bugs spiders are no longer the pests in and around our home. Much thanks to “doyourowpestcontrol.com”
Chris Hill
Review by Chris Hill / (Posted on 11/11/2019)
D-Fense SC Insecticide
I've sprayed the outside perimeter of my house a couple of times in the last year and haven't had an insect problem since. Works great!
Review by Michael / (Posted on 10/6/2019)
Worked great
We discovered a few brown recluse spiders after we moved into our house. Even after our pest control company came out and sprayed we started finding a few more. Coming home from vacation we realized we had a pretty bad infestation. I sprayed the D-Fense SC both inside and outside. It took about three weeks but now all we find is an occasional dead spider and have not seen a live one in 2 weeks. Will order again and keep spraying every 3 months!
Review by MN / (Posted on 9/4/2019)
D-Fense SC & Tekko Pro
Using D-Fense SC & Tekko Pro IGR together has worked for our bug problem. By spraying every seven to ten days without fail has been the best way to control then get rid of the bugs. There's no toxic smell to deal with which is a big factor for us. We will continue this procedure year round. We tried other products, but none worked like these two together.
Review by MEPH / (Posted on 7/24/2019)
Worked Like a Charm
One application , inside and out.
You could see the decrease in bugs day by day.
I'm hoping a semi annual application will keep it at the status quo.

Now I just need an effective solution for the mosquitos
Review by Bob / (Posted on 7/8/2019)
Defense for Spider Control on the Lake
I use the D-Fense SC for mostly spider control on the outside of the home on a lake front lot. Upon initial application, Defense knocks down everything extremely well (100%) and maintains well for the first week. Second week, very minor spider activity is noticed (5-10%), 3td week start seeing 15%-20% activity and must retreat. I can easily maintain a 3 week treatment interval with the product for spiders.

Generally I use a different treatment for mosquitos, but this last time as a test I only used D-Fense for both. It kills mosquitos well the first week with minor activity seen toward the end of the second week. By the beginning of the 3td week, mosquito activity is starting to be annoying and retreatment is needed. I was hoping to get 3 weeks between treatments, but best results are seen treating in 2 week intervals with this product if using for mosquitos.
Review by RedRaider113 / (Posted on 7/3/2019)
Great product.. Bad hand sprayer..
I recently purchased this product along with the B&G hand sprayer.. Defence-SC gets the job done by ELIMINATING my concerns (ants & roaches) in an instant! Unfortunately, the hand sprayer wand broke I, still managed to treat the infested areas around my house.
Review by Ricos211 / (Posted on 6/4/2019)
Excellent product
I have used D-Fense SC Insecticide for a number of years and it has been outstanding and I do not hesitate in recommending it.
Review by bill0246 / (Posted on 5/17/2019)
Don’t hesitate to buy it really works!
This stuff is the best! No more lady bugs!!! Sprayed around the perimeter of the house, around windows, all interior baseboard and the basement. Omg it’s a miracle. Thanks!!
Review by Sally / (Posted on 4/22/2019)
Beyond expectations
This product, and company, is 5 star. This is the third different product I have purchased from them to combat different insect infestations here in east TN., and all have eliminated the problems. I had almost given up fighting the Asian Ladybug problem in my home as the only solution I found on the net basically said to vacuum them up. When I found this product I waited for the first sunny and warm day and sprayed all the window frames and in between the windows and screens from the inside. Shortly thereafter, I started seeing dead ladybugs. I actually timed them, and from first contact to belly up was about 15 minutes. This is a great company, prices are fantastic, and all their products work as advertised.
Review by Bob L / (Posted on 2/28/2019)
D-Fence SC Insecticide
Very good product!! I used it to kill ladybugs and it is doing the trick! I spayed outside of the house and we're picking up dead ones, in the house all of the time. It is so much better!! We don't have live ladybugs crawling around the house now!!
Review by SHEILA / (Posted on 1/10/2019)
Great job.
Sprayed house couple of weeks ago and done a great job. Very pleased with product.
Review by Mary / (Posted on 10/18/2018)
No more spiders
We were Absolutely infested with spiders after a couple of treatments with this I am glad to say no more spiders the stuff does the trick really works
Review by Dave / (Posted on 10/1/2018)
Excellent product!
Very surprised this product worked as well as it did. I was battling stink bugs invading my home more and more every year. I sprayed one time with a heavy dose of this stuff around the entire exterior of my house and went from 20 stink bugs in my bedroom the night before, down to 2 stink bugs after 1 treatment. That was 2 weeks ago and now i have only comes across 2 bugs since then. Very pleased with this product!! Such a life saver! I plan on using it again this spring.
Review by Michelle / (Posted on 10/1/2018)
Excellent product
I have been using this product for years. It takes care of lady bugs, roaches, bed bugs, spiders and all insects in-doors and out-doors.
Review by Becky / (Posted on 8/14/2018)
Very Effective
I used this product a month ago. We continue to find dead insects, scorpions, and spiders (including a tarantula). We're very pleased with the effectiveness.
Review by AZ Granna / (Posted on 7/18/2018)
Great product. I knocked down box elder bugs, spiders, several colony of ants and kept miswuitos away from yard.
Review by King Calvo / (Posted on 7/4/2018)
We have a very difficult enviornment to live in. Your products make it very enjoyable out here in the wild.
Our family would like to thank you for this very remarkable product. Defence is the best over all bug control we have ever seen. Our home is deep in a state forrest and bugs are every where.
Your products make our home nearly bug free. Nothing has ever givin us this level of bug control.
None of the big box home centers or any other national chain stores has anything close to the effectiveness of your products. In fact most of the products sold in those stores dont work at all.
Thank You

Review by Treestand 992 / (Posted on 6/18/2018)
Extremely Happy
This stuff is amazing and awesome. Tried it this year & was skeptical but hopeful. It's been 2 months since I sprayed the outside including bushes. No bugs in our house and limited bugs around the house (& so far no mosquitoes). This will now be a mainstay at our house. Also saving $$ not paying a professional, who always had to come and retreat.
Review by Tina / (Posted on 6/3/2018)
Great product
It works great for spiders and ants. It’s been a full month and I haven’t had a single spider or ant in after treatment putting a whole Barrier around my house with this stuff. Awesome I will def be buying more
Review by Dave 74 / (Posted on 5/15/2018)
Good product
I have used this for years, it is what professionals use and it is the past.
Review by Hoover / (Posted on 5/14/2018)
great product
OMG, this product saved my sanity! We were seriously infested with ladybugs, for actually the last few years, and this took care of it!!!!!!!!! Highly recommend it!
Review by none / (Posted on 5/14/2018)
Great. No Odor. Non-Staining
No odor makes me a happy critter killer. We've added this as part of a whole house war on critters. We moved our chicken coup. We had no idea the plague about to descend. Unlimited food and water for our chickens caused rodents. Not unexpected and had never had any in the house. Suddenly we had hundreds. It is the stuff of horror shows. We concentrated on the rodents. With a ton of help from these guys, after 2 years (yes 2 years). It seemed we were blessedly free. It was time to celebrate. Except I noticed some strange things with our clothes. Who knew fabric eating insects came with the rodents? If I had spent a day thinking about our extensive wardrobes in addition to the rodents, we never would have become insanely infested. So, 1 battle won, a new one begins. I admit I cried when I figured it out. I just wanted normal again. Back to these guys and their help. With knowledge and guidance, this is one of the first products I ordered. We now have a fully integrated plan of action to both salvage as many clothes as we can, keep other common critters like Asian beetles out, and make sure rodents never think our home is a place to even think about. Sadly, even some brand new clothes were too damaged to save. We may farm, but we are both clothes hoarders. We have an insane amount of casual clothes (don't judge. You don't have to want high end designers to become a clothes horse. I will never have enough pairs of my favorite levis. They've been discontinued and I buy every pair I find). Anyway, we moved a bunch from the house to actual storage lockers to save them from the rodents. Rotated stuff for seasonal use and just because. They had all that time for the cloth eating bugs to breed unchecked. Re-infesting the other clothes both in storage and at home with every trip. Anything with a tight or thick weave like swears, my wool peacoats, heavy winter clothes, my beloved silk Jammies, under garments, leather items, and pretty much the most expensive stuff, were the top food desire of the cloth eating scourge. Some stuff, no matter how many times it was treated and cleaned, could not be made bug free. There were too many eggs and tiny larva protected by too many fibers. Even bleach and boiling water didn't work on some as a last resort. We've learned a very expensive lesson. I could almost sit for renewing my applicators license without studying. Because I work with agricultural products. Not residential. And ironically, I only got licensed because we're organic. I needed more knowledge about what was available to us, and what the wind might bring from the neighbors fields. Sadly products we'd never use on the farm, had to be used inside because we had to be very realistic about the dangers they posed against the damage and illnesses the rodents and cloth eating bugs posed. Residual action is important to win the long war. Paired with the natural stuff like cimexa, and we've got a system in place that's working. We've literally saved thousands getting help here instead of what would have been too many visits from exterminators. Like lawyers, exterminator aren't necessarily motivated to get things done quickly and permanently. No bugs equals no work. Not that they don't do a vital job. I had a good friend in high school I heard took over his father's business. Haven't seen him since then, and I live States away now or I probably would have called him. The length of time that this whole deal took, is knowledge enough to know after a while, the financial costs would have overwhelmed us. We're a small 80 acres. Not a big megafarm. If we hadn't been able to do it ourselves to save money, the financial crisis might have been the end. A person can't stay healthy surrounded by bugs and rodents inside their home. So, thank God for Do It Yourself. We've spent a small fortune, but kept the farm and can live peacefully in our house. A win all the way around.
Review by The farmer's wife / (Posted on 4/8/2018)
Works Instantly!
I sprayed around my house back in October. It's April now and I have yet to see any insects in or around my house.
Review by Effective / (Posted on 4/4/2018)
Bugs be gone!
Controls spiders and therefore, you have no webs to fight with for 3 months. Excellent product
Review by Spiderless / (Posted on 4/2/2018)
It is a very good product!
It will kill the heck out of lady bugs. I sprayed a little in a window seal and you can watch them pile up. It exceeded my expectations.
Review by Teddy Bear / (Posted on 2/14/2018)
Excellent product
I have been using this product for years. I apply it as directed every 3 months and have had no pest problems. I would strongly recommend it.
Review by bill0246 / (Posted on 12/20/2017)
It works
Seems to be a common practice for aviation to shoot asian beetles at properties surrounded by nature for whatever reasons they have for doing so, but since I had read that this product works well for them, I was at least ready.

I didn't have time to protect myself properly after a dumping of these bastards so I winged a outside treatment without gloves or a mask. The result wasn't pretty so take it from me to ALWAYS glove and mask up no matter what hurry you are in when spraying D-Fense SC or similar product. On the plus side, I learnt that this stuff can probably kill humans-- it really sucked to be a beetle that day.
Review by I never liked the Beetles / (Posted on 11/30/2017)
D-Fense SC Insecticide was Amazing
I have a real problem with Camel Crickets. They usually come into my house and garage in the fall of the year when it starts to get colder. I had a few starting to come in so I sprayed outside of the house and garage. Since then I have not seen any in either place. I am amazed!!
Review by John Tee / (Posted on 11/17/2017)
Wonderful Product
I am plagued with stink bugs in the fall and winter. Used D-Fense outside and some areas inside. Have only found a couple stink bugs in the house. Gave some to my neighbor and he had good results also. Fantastic!
Review by shortstuff / (Posted on 11/1/2017)
Great product
This is our 3rd purchase of this product. Takes very little to make enough for our home and our neighbor. Does a great job keeping stink bugs and the small brown beetles out of the house. It is effective for many months.
Review by rlraven / (Posted on 10/31/2017)
Great product
I used this product to destroy Box Elder bugs, it works great. I will definitely buy this product again.
Review by Mike / (Posted on 10/31/2017)
Highly recommended product. It works.
Great product. Kills bugs dead. Was totally surprised at how many bugs I found dead following application. I was pleased to find that boxelders, etc. are exterminated also.
Review by MeToo / (Posted on 10/20/2017)
Great Stuff !!
Great stuff!! I live in South Florida & this works great!
Review by RI / (Posted on 10/20/2017)
Awesome on spiders & millipedes
I've use a commercial pest control service for 20 years, at $300/year. I bought the D-Fense and a sprayer from DIY Pest Control and did it myself. So far, everything is just as they said, existing spiders have all died, and I'm finding new visitors dead in their tracks. Easy to mix & spray. Colorless & odorless. I used it all around the outside of house, in the garage, and in the finished basement. Scary at first, spraying it all over the place. An hour later you have no idea it's there. I followed the web site recommendation for mixing rate, not the bottle. Great stuff!!!
Review by Adam / (Posted on 10/14/2017)
Great product
This product absolutely destroyed the box elders!
Review by Jim / (Posted on 9/25/2017)
D-Fense SC Insecticide
Great product!
Follow the directions whether outside or inside and say goodbye to bugs! Great knockdown and long lasting.
No odor, keeps the wife happy.
I will definitely keep this product on hand.
Review by Fly guy / (Posted on 9/16/2017)
The jury is still out
I have only used the product once. I am bothered with stink bugs. I have definitely seen less so far this fall after using this insecticide. I will use again before winter gets to Pennsylvania.
Review by shortstuff / (Posted on 9/15/2017)
See above
Worked great, just as promised!
Review by jim / (Posted on 9/14/2017)
defense sc
excellent product works very good and lasts
Review by jim / (Posted on 8/13/2017)
Great Product! Good Company to Buy From!!
Great product .. saw immediate results. This is my first purchase from this company and I would buy again in the future . Don't waste your time at Home Depot or Lowes. I've tried their products with little or no results. I would buy this product again and highly recommend it.
Review by Dave H. / (Posted on 8/9/2017)
D-Fence Incredible Results
We had major issues with boxelder bugs and occasional issues with other common pests. Treating with the big box store insecticides just didn't cut. One application of D-Fence along the walls and crevices put an end to the problem within a few days.

I also use this product along the exterior foundation as an added layer of protection.

There is no odor and the product lasts for several months before I reapply. If you don't have a pump sprayer they sell them here. The product is not messy to mix and a little goes a long way.
Review by atrain68 / (Posted on 7/25/2017)
Great results.
Got great results here in Northern CA. The evidence was clear. Dead bugs everywhere following the first application. Will continue to buy and use this product every 3 months.
Review by Acampo / (Posted on 7/8/2017)
It's a Dead End (for spiders!)
This product is great! I had a huge spider problem on my balcony and one treatment over a month ago is still going strong - the spiders, not so much! I couldn't be happier with this product!
Review by kellygurl / (Posted on 7/5/2017)
Great product for the homeowner
Have been using this product for over 7 years, mountains of NC with a lot of spiders, etc...keeps the house pretty bug free.
Review by Rich B / (Posted on 6/23/2017)
Shock and Awe
We had a Boxelder bug infestation in and around our shop in Colorado. I mixed up some D-Fense SC and sprayed all around the outside of the shop at ground level and part way up the walls. This product wiped them out within a day. It's been a week now and have not seen any return.

VERY EFFECTIVE on these bugs.
Review by Rusty / (Posted on 6/1/2017)
Great product!
Worked great! Kept the box elder beetles off of my house!
Review by Rocky / (Posted on 5/24/2017)
Get it go gone
Had a population of brown recluses in our home. I sprayed everywhere inside and then waited a couple days for everything that didnt die to move outside and sprayed the entire outside including the yard. Have not seen a single bug of anykind inside after just 1 spray. Will respray every 3 months or so.
Review by Natha / (Posted on 5/21/2017)
Great product
Works well bugs just started dropping
Review by Rob / (Posted on 5/15/2017)
This is a true report. Living in a forrest has some challenges. Your expertise make for a very easy time with respect to controling the insects we have here.
We live deep in a state forestry in southern Indiana. Its very similar to living in a jungle. Bugs are a part of life where we live. Nothing over the counter in terms of insect control is effective in this environment. Your products are priceless when it comes to controlling bugs. The effectiveness of your products last just like you promise they will. We love our wilderness home, and you make living out here even more enjoyable. Thank you.
Review by Treestand / (Posted on 5/12/2017)
this product is excellent works very well in and outside very pleased will use again
Review by jimmy / (Posted on 5/11/2017)
I only sprayed this once and am amazed at the success I've had. We could not sit on our patio as the box elder beetles were extremely thick and annoying. Since we sprayed, there is only an occasional bug flying around.. My dog is able to lay in the sun without being bitten and we can enjoy the outdoors again. I would recommend this to anyone with a serious bug infestation as it works better than the product claims it will. Also there is no odor or staining of any surface it was sprayed on, even light siding. This is the best I have ever used!
Review by Al / (Posted on 4/29/2017)
Great product and support
I wish I could get rid of ignorance people as easily as we eliminated the thousands of BoxElder bugs on our home. One application. We read the instructions, re-read the instructions, and followed your instructions.
No residue on the historic wood siding and no live BoxElder on the house the next day or in the last 4 weeks
Review by Beal / (Posted on 4/28/2017)
Good product
Best product I've found for scorpions. Really cut down on incursions into the house. The few I find are suffering effects of the chemicals.. Also does an excellent job of controlling crickets which are primary food source for our scorpions. Have been using this product for three years.
Review by Bassinman / (Posted on 4/6/2017)
Best I've Found for Asian Lady Beetles
The only thing I have ever found to work effectively on Asian Lady Beetles. The year before I tried it, I literally swept up hundreds of these critters all winter long. After using D-Fense, I had five or six bugs TOTAL and they were on their last legs. It's a great product.
Review by gbpike / (Posted on 2/1/2017)
Good product
Killed boxelder bugs that were coming out one or two a day in the middle of winter (in Wisconsin). Sprayed around windows and floor of outside walls and found a few dead ones for the next couple of days but then no more were found. There was no odor to the spray. Recommend it!
Review by Tony / (Posted on 1/24/2017)
Five star for sure
I have been using this product for years and it certainly works or I would not keep using it. I do spray inside of my house quarterly and have been doing so for some time. I am totally satisfied with the product and have no reservations about recommending it highly.
Review by bill0246 / (Posted on 11/28/2016)
very good pleased with everything
Review by mc / (Posted on 11/10/2016)
Buying your product (. D-Fense SC insecticide. ) was the BEST
money I ever spent . The box elder bugs are either dead or gone
The problem is now gone and I have a lot of insecticide still left if needed for the future. ONE HAPPY CUSTOMER !!!
Review by RB / (Posted on 11/8/2016)
It worked great
Your product worked great. In previous years we had an issue with box elder bugs getting in the house. After using your product, the only place that we found them were the piles of dead bugs along the foundation.
Review by Bob / (Posted on 11/7/2016)
Great Product
Had a lot of box elder beetles on the front of my house each spring and fall. Applied D-Fense SC about two weeks ago and still finding dead box elders in my driveway and front porch area, not to mention a lot of dead spiders and other insects. Works very well.
Review by G / (Posted on 11/7/2016)
Great product-works!
This product works very well at killing box elder bugs.
Review by B.J. / (Posted on 10/27/2016)
Amazing, Silverfish and Black Ants are Dead.
I live in a 900 sq ft Mobil home. I mixed up a 1 oz of D-fense SC to a gallon of water and was able to spray my exterior and the trouble spots I had inside. By the next day all I found were dead Silverfish and the black ants are gone. I saw dead Silverfish for about 4 days and I haven't seen any in a month. Black ants are gone too. Amazing Product. Highly Recommend. Roger Vista,Ca
Review by Pick6roger / (Posted on 10/17/2016)
Great stuff!
Last fall and winter we were mobbed by thousands of lady buys inside and outside of our log home. We vacuumed them and sprayed them with various types of bug killer. Then I ordered D-Fence sc. Sprayed around all windows, doors and anywhere I could both inside and outside. No stains, no smell. Killed ALL of the lady bugs!! So this fall I got more and sprayed again just for insurance. This stuff works!
Review by Mikeb / (Posted on 10/17/2016)
Excellent stuff
Worked perfectly 24 hr all ground bumblebee's gone
Review by Excalibur93 / (Posted on 10/3/2016)
Great Product
I used a small amount of this with water and sprayed in my storage units. I must have killed nearly 1,000 Crickets. I had to use the blower several times to get the dead ones out.

The ants are next on my list.
Review by Bugged / (Posted on 10/3/2016)
A miracle!
I bought D-Fense and the hand-held pressure sprayer on the recommendation of DIY staff to combat stink bugs in my house in Upstate New York. I'm not seeing bugs coming in anymore! It's a miracle! since Google says no one knows what to do about stink bugs. The D-Fense is working for me.
I'm reviewing after only a couple of weeks. D-Fense is supposed to provide protection for 3 months, but I'm not able to comment on its longevity yet. I do know it's working because: 1) the influx of bugs stopped immediately after I sprayed, and 2) I've seen a few lone dead bugs on windowsills since spraying, and I never saw a dead one before.
The sprayer only shoots about 15 feet, but that was enough to hit my upstairs window frames. I sprayed all the window frames inside and out. If you wish to treat tall trees around your house, you may want a more robust sprayer.
I can't express how relieved I am to be free of these stinky pests. Blessings on you, DIY Pest Control.
Review by mjw / (Posted on 9/29/2016)
Awesome product
Ordered two years ago for a horable lady bug problem with a home we had recently purchased, I had never seen them so bad. Followed directions on the bottle, sprayed everywhere I could on the outside of my home. Refilled spray bottle a few times and went around and sprayed the house again, already seeing some dead bugs. Over the next two weeks or so there were dead bugs everywhere, the following year I didn't need to spray as much and still several dead bugs. I'm not taking any chances this year, I'm ordering now and spraying soon, no more embarrassing bugs. Thank you very much for modern chemistry.
Review by Kevin / (Posted on 9/23/2016)
I've moved around and used storage units and this stuff works!
I love this stuff! I had hired an exterminator because I was having spider problems in my house. He would come out and spray every six months and dust the crawlspace every year as well as the attic. That seem to take care of all the buggies. Unfortunately I had to move out of state where I didn't have access to him anymore. He suggested this stuff. It's not a knock down but with regular maintenance it does get rid of all the little critters and in my new rental I haven't seen any bugs at all I've taken it to a storage unit and I've had another rental that I've had to use this at and each place it's fantastic!
Review by Trisha / (Posted on 9/8/2016)
Happy purchaser
I bought D-Fence SC to use on box elder beetles that were coming in the house through closed bedroom windows. I have 2 window air conditioners that I have sealed up the best I could with tape but they still get in. Spraying around the air conditioners and windows was pretty effective at killing them as they came in. Today I used a small paint brush to re-apply and treat a few places I did not do before because now I am seeing some baby bugs. They are probably from the beetles that got in before my first treatment. I wish my neighbor would cut down the tree they are coming from.
Review by Trance / (Posted on 8/25/2016)
It is working great so far. Still sweeping up bugs.
Review by Tom / (Posted on 8/17/2016)
Excellent product
Review by Mo / (Posted on 7/27/2016)
Florida Scorpion
While not deadly (essentially a wasp sting), Florida Scorpions (in the central Florida area) can be avoided in your home with this D-Fense SC. Our first two years here, we saw scorpions everywhere including our bed (home was new build). Found this stuff on this website a couple years ago. I spray twice-a-year around the outside of the entire house (about knee high) on the walls to create a barrier of sorts. Then I spray along the baseboards of the house inside and at every entry way (doors/windows/vents). I have not seen a scorpion since except when I failed to spray for about six months we started seeing them on the walls at night. I sprayed the next morning and within a couple of weeks they were gone again. Package says it is good for 3 months but it works for about 5-6 months against scorpions. If they are seen in the house already, you'll have to give it a few weeks to take effect and possibly respray in a month. Then just do 6-month maintenance sprays. Works great!
Review by kshp / (Posted on 7/17/2016)
Didn't work as I was advised
I used it as directed and more times than directed but still have springtails. I ordered Cimexa Dust and hopefully that solves my problem considering I removed and moisture problems where they thrive. I'm disappointed since I was told this stuff would perform but it didn't do the job
Review by Billy / (Posted on 6/27/2016)
Order was packed very well, recieved in good condition.
This is the second time I have ordered from this company, am happy with both.
Review by Missouri home owner / (Posted on 6/22/2016)
Excellent product, I used it as instruction and within an hour the wobbling roaches begun to appear.
Review by Addy / (Posted on 5/22/2016)
Sprayed around the house before we left for the weekend. When we came home there were dead bugs scattered around the house even a dead gecko. Outside my front door is a line of dead bugs. My only complaint is having to sweep the front door lol
Review by Chris / (Posted on 5/19/2016)
So far so good
Review by Coach K / (Posted on 5/9/2016)
Gets it Done !
Did quite a bit of research before I did any purchase and decided I would give it a try, and It worked great
Review by Ray / (Posted on 5/9/2016)
Worked great on ladybug infestation
We used this product for SERIOUS ladybug infestation in our house. Sprayed outside and around inside the windows and suspected entry points inside. There was immediate die off and this has continued for three weeks even though the instructions said to repeat application at two weeks. Product is easy to use and didn't stain our siding or woodwork. We are so thankful for this product - the ladybugs were driving us crazy
Review by Deb / (Posted on 5/7/2016)
Effective = Awesome
I thought that by living in rural East Central Indiana I would just need to resign myself to the fact that having lady-bugs in our house was was inevitable.
D-Fense SC insecticide had allowed me to think otherwise.
I treated my home with this and saw noticeable improvements within 24 hours and now our home is virtually lady-bug free! I will continue to use this product to prevent their re-occurrence and highly recommend this solution
Review by Morty / (Posted on 4/7/2016)
I did not expect your product to work as well as it did
I live in a very energy efficient home. The house has a tight envelope so my lady bug "invasions" was more than just annoying to me. I caulked, foamed and tightened up weatherstripping as much as possible. Each thing I tried reduced the number of ladybugs but I could never get rid of the lady bugs until I wiped the widow sash edges with your product. Immediately I started finding dead lady bugs lying on the interior window sills. I had been vacuuming live lady bugs of of the interior windows and ceilings for months on end. Now there are none to vacuum.
Review by Johnn / (Posted on 4/7/2016)
daughters house
daughter bought a house that was full of beatles and flies, they were everywear. I sprayed the entire house along with the window sills and screens, it took care of the problem that a co. wanted to charge her 600.00 on a year contract. I would recommend d-fence sc insecticide to anyone, it works fantastic.

thank you

Review by mickey / (Posted on 3/29/2016)
It works
I got the D-Fense because I was fed up with ladybugs every where in my house, I know some people think they are cute and lucky etc, I think they are annoying they was falling in my drinks, food, my hair..just all over the place..after trying everything from Walmart I found this website and decide too give it a try.. It arrive very quickly a couple of days.. I mix it by the instructions and started spraying. with in hours I was lady bug free.. I mean not just lady bugs, spider came out and other little creepy crawlers I didn't know I had.. I mean this Really, Really work on my bugs, and I told my son about it, he just had moving in a house that had water bugs and ants, I let him use some he said with in minutes all bugs was dead...All I can say thanks.. this stuff save me hundreds that I was about to pay and exterminator..
Review by sweetcandy / (Posted on 3/28/2016)
This stuff rocks!
I've read a number of articles about box elder bugs and how much of a nuisance they are but are difficult to kill until I read about D-Fense SC. Sprayed it at 9am and by 3pm, all of those pesky bugs were dead. It's been 4 days since I sprayed and I haven't seen ONE back in the house or around the house outside! Will spray every 3 months as directed.

Highly recommended.
Review by Terry / (Posted on 3/23/2016)
Great product for lady buys
We had an infestation of lady bugs that was driving us crazy. There were thousands inside and outside of our log home. Then I found this product. It took a couple applications both inside and outside but it worked! No smell, no stains, and seems to be lasting. I find dead bugs outside but very few inside. Great product.
Review by Mikeb / (Posted on 3/22/2016)
Great product
Order came quickly. We wanted to get a jump on spiders, roaches etc before it warms up. We only sprayed outside & have seen many dead spiders.
Review by CA / (Posted on 3/21/2016)
Pest free for three years
Does everything I need. Figured I would have to supplement this with another product or two but not the case. This is my second purchase after the first lasting almost three years.
Review by Anon / (Posted on 3/18/2016)
Great results on boxelder and asian beetles...WOW!
We've had a growing boxelder and Asian beetle issue for the last 2-3 years. I've been treating the landscaping with diatomaceous earth and spot spraying them with soapy water. The water seems to kill within a few seconds but doesn't impact the population much.
Since spraying the D-fense one time we've seen dramatic results. In a few of the inside windows where we'd typically see a couple dead ones and a couple crawlers we now see 10-15 new dead everyday! And in my garage where I typically see 5-6 crawling around there are 40-50 new dead daily. In the first couple days I counted over 200 dead. They seem to be literally coming out of the woodwork...to die! Makes we wonder how many are back there. Great stuff!
Review by Safety Dan / (Posted on 3/15/2016)
Worked Great -- Very Pleased with All the Dead Box Elders
We had box elders everywhere! Came out early this year and I determined to not pay a pest control company but do it myself... So I found this website and purchased D-Fense.

D-Fense arrived ahead of schedule and I sprayed a day later. Truthfully, I kind of wondered if I bought internet water labeled "D-Fense" as I could smell NOTHING outside or inside. I acted all macho and positive in front of my wife but I really wondered... then the next day it happened... we began to see piles of dead box elders (an I mean piles!)

This stuff works. I rarely recommend anything but I told a friend about it and he said his place has box elder bugs too. He ordered some the next day and is a happy box elder killer too. Bang bang Box Elder Dead!

Love the stuff! Great shipping and I am anxious to spray again but the elders are not around much anymore! Wa-Hoo!!

Review by FireboyConvert / (Posted on 3/14/2016)
Not effective for Asian lady beetles
May have decreased Asian lady beetles for a couple of days, or may not, certainly no effectiveness at one week despite spraying outside and inside.
Review by Gerry / (Posted on 3/5/2016)
It works.
I had a major Box Elder bug infestation. The stuff works. Period
Review by Scott / (Posted on 3/3/2016)
good product
This stuff work asain beetle infestation they are dead everywhere. Vacuuming them up but I'm OK with that. We bought a house that has been vacant for 3 years in the country. So they were bad, this stuff worked 100% and I will use again. After month, I had a few flying around so gonna treat again. They were so out of control before we used this product. Spring time, we are are treating the whole exterior. I recommend highly D-Fense SC.
Review by asain beetle hater / (Posted on 3/3/2016)
Box Elder Bugs.
We've sprayed with the D-Fense SC Insecticide it's only been a week. However it has made a huge difference. We were killing probably 50 bugs a day just in our bedroom window. So far I we have gone a couple days and not killed any. We are committed to getting of these things. They are driving us nuts. Thanks so much for this product and the fast service.
Review by Pammie348 / (Posted on 2/23/2016)
pretty amazing results
Ordering was easy and delivery was quick. After a brief mixing of the product as directed, I applied two applications (only because I made two gallons instead of one), one in the late afternoon and the second the next morning. Almost immediately I saw benefits in knocking down the "lady bugs" that were practically an infestation and not just an annoyance. so far the results are doing well. I'll apply another round in the spring as directed and I look forward to good results keeping the bugs away at the cabin getaway! I'll order more product in the future when needed!
Review by steve / (Posted on 12/18/2015)
Great product!!!
We've had a terrible problem with Asian ladybugs, months of hundreds of them getting in. I doubted anything would help such a severe problem, however, to our amazement, we've had very few this year so far. So thankful for this product!
Review by Joan / (Posted on 12/9/2015)
Great product, great customer service!
I was experiencing asian millipedes and small oriental roaches in my bathroom and bedroom. I called for advice, and the very friendly staff answered my questions and gave me their recommendation. I applied this to the outside perimeter of my foundation and along entrances, as well as spot treatment indoors. It has been a month and I am bug free!
Review by Shelby / (Posted on 12/4/2015)
AS stated the product worked great ! I live on 20 wooded acres we have plenty of Asian lady bugs. My garage is in the basement. With other products I've used i had 250 or more bugs in the garage and stains where i sprayed. With D-Fense I had about 50 bugs get in and they died once inside. No Stains on my house. I sprayed inside and outside.In the living area i sprayed my baseboards. While my wife was out, she never noticed any smell. Shipping was quick, mixing is easy. I will buy again when needed!
Review by bill / (Posted on 11/19/2015)
excellent product
We use this to get rid of thousands of Lady asian beetles, spiders, and flies. Best product we have found to cover all the bugs we have problems with.
Review by cat / (Posted on 11/17/2015)
It worked!
Had an infestation of elder box bugs. This product took care of the problem very well. They're all gone now.
Review by VJ / (Posted on 11/12/2015)
Appears to work well - lots of dead ladybugs.
I applied this product after ladybugs began entering the house (next year I will apply it before they show up) and although I still get the occasional ladybug in the house, there are loads of dead ones outside! This is my first time using D-Fense SC and it appears to work as stated and was everything this site said it was.

I would recommend you give it a try - just apply it before the swarms show up - in my area that would be early September.

I also found ordering through DIY Pest Control easy and reliable.
Review by Vince / (Posted on 11/12/2015)
5 Stars
I used this product on Asian ladybugs. It absolutely works great! I received the product in two days. So happy with this insecticide!
Review by S.H. / (Posted on 11/5/2015)
I would recommend, very effective product.
Mixed 0.75 oz in 2 gallon sprayer, covered house perimeter and pavers to control fire ants in SW Florida. I had to wait for a dry day to spray due to lots of rainy days. Also sprayed slider doors and pocket doors to control roaches and ants, works great.
Review by SW Florida / (Posted on 10/28/2015)
amazing stuff
This spray worked so well. We noticed a dramatic difference after the first spray. It dried quickly and with no residual smell. In fact, after spraying our whole 3,000 sq ft home, I did not notice a smell or anything that I have experienced with other insecticides. Feel very happy about this purchase and how well it works!
Review by flearidden family / (Posted on 10/27/2015)
The Best
Have a ongoing problem with Boxelder bugs every year and this product works great. The best so far.
Review by mattmanm3d / (Posted on 10/27/2015)
So far working great
Mixed up product in a 15 gallon sprayer and sprayed the house from top to bottom. Noticed a lot of dead Asian type lady bugs outside of the house. Very few noticed on the inside of the house.
Review by Dave / (Posted on 10/21/2015)
Excellent product
Works well and residual on the walls or floor, We have noticed a lot of dead Japanese beetles. Would recommend the product. Shipping was very quick.
Review by luke / (Posted on 10/8/2015)
Very pleased with the product
Product seemed to work immediately with lasting effects. Happy with the purchase and would recommend to friends. Purchased specifically for the use of silverfish, which resulted in a noticeable decrease in those critters, but also has whipped out an unknown population of several other insects (as evidence by their carcass strewn about outside the perimeter of my house).
Review by Matt / (Posted on 10/7/2015)
Satisfied customer
Excellent product. Seen results shortly after application
Review by Alpine313 / (Posted on 10/1/2015)
Great product!
Excellent product. My crickets are gone!!
Review by Camy / (Posted on 9/7/2015)
Amazing Product
Bought this for box elder beetles. They were in swarms around my house, mainly my entry ways. This product - after one application, took care of them and every other insect in the area and they have yet to return.

Great product, really glad I purchased it and works great.
Follow the instructions.
Review by Mike / (Posted on 8/20/2015)
Great for Katydids
First year to live in Texas and was over run with Katydids in the 80 post oak trees I have fenced in the yard for my dogs. Sprayed the ground around the trunks and as high up in the trees as possible from standing on the ground. Have picked up over 700 in two weeks. Could not believe how well this product worked!
Review by jhh337 / (Posted on 7/17/2015)
Excellent product.
This is a fantastic product. We had a severe infestation of Boxelder Bugs. On application around the buildings and fence and they are gone. Wonderful on spiders around the foundation. Highly recommend.
Review by Jkh2015 / (Posted on 7/12/2015)
Effectiveness of D-Fense SC Insecticide
I have noticed a huge improvement on my spider problem. However I have not found the same effectiveness on ants particularly the large black ants. Lots of neighbors are getting professional spraying because of ants due to the unusual amount of rain we are getting this summer. The product says effective on ants so I am surprised that I can't get rid of the problem.

DIY RESPONSE: Glad to hear you've been successful eradicating the spider problem. For the ants try Taurus SC: http://store.doyourownpestcontrol.com/taurus-sc-insecticide . It has solid reviews against ants and termites.
Review by moondog / (Posted on 7/10/2015)
Creepy spiders gone gone gone
We had to do 4 treatments over 10 days but finally, the spider infestation was eliminated on our lakefront covered porch. The product doesn't smell bad and doesn't leave a visible residue except on windows.

Good product. Glad we bought it.
Review by gator couple / (Posted on 7/10/2015)
Would recommend to anyone,,i would buy again
Great product,,,pill bugs were taking over my fireplace and kitchen,,,it was embarrassing to have company,,,had glue traps all over downstairs,,after a month,,,none from fireplace,,a few here and there from kitchen,,,overall i would recommend to anyone,,,,i lot cheaper than orkin man,,
Review by BIG. E / (Posted on 6/30/2015)
I had crickets around most of the outside of my house as well as around some baseboards and even a few inside the walls. I hate them when I am trying to sleep (or any time really). I used one "dose" in a pressurized sprayer and was able to go around the perimeter of my entire house (2200sf). It took about 3 days to work but in the month since, I have only heard a cricket once or twice. Not sure when I will have to treat again but I have lots left in the small bottle.
Review by D-fense / (Posted on 6/29/2015)
Great Product
Your product is great but your customer service is even better!
Review by Diana / (Posted on 6/23/2015)
Highly recommended
This product is amazing. I have thoroughly sprayed the first initial treatment inside & out & that evening I was sweeping dead wood roaches off the floor. 2 weeks later I'm still finding dead bugs everywhere. I didn't have much luck with spider control but any other pest we have, it has zapped them!!!
Review by It works! / (Posted on 6/23/2015)
Works Great
I live in a wooded area in Central Louisiana, and had problems with spiders. Applied D-Fense SC, and got rid of my spider problem. Really works great!
Review by Patio King / (Posted on 6/17/2015)
Great Product
This was very effective to keep a variety of bugs out of the house. I sprayed the foundation around the house. Great residual, even with outdoor use. Also worked great in the basement sills and corners.
Review by Happy Customer / (Posted on 5/14/2015)
Love this product
I bought this product cause we don't know what we had but knew something was causing us to feel like something was crawling on us. Mixed product and used it once and we are free. We will keep using this product.
Review by Brownsugar / (Posted on 5/13/2015)
Will use in the fall
Have used a similar product before with great success. Cluster flies and landybugs invade our windows over the window when we don't treat ahead of time. In the past, I sprayed in the fall but skipped last fall. Mistake! This year I'm all ready. Fast service!
Review by Bill / (Posted on 4/28/2015)
Terrific product
I used this product in my battle against house centipedes, crickets and silverfish. It is odorless and leaves no visible residue. Most important, I am winning the battle.
Review by RonE / (Posted on 4/7/2015)
We have a Box Elder Bug problem. It is not an infestation as yet but getting to be a real problem. Since I sprayed with D-Fense SC I haven't seen many at all. Just a very few and I only used the small size (1 pint size). Still have a small amount left. I plan to reorder and spray again. I highly recommend this product. It worked for me and I have used a lot of different remedies.
Review by Bugged / (Posted on 2/17/2015)
very good product, I have ordered several time, with great success and service
Review by orchid1 / (Posted on 2/17/2015)
Happy with result
I apply this product one time - so far it is no activities anymore
Very happy with result
Review by Ol / (Posted on 1/23/2015)
great product
Works excellent. Best stuff
Review by guadalisa / (Posted on 12/24/2014)
Amazing Product!
I've been waging a war with cockroaches in my garage for years. I thought I had some level of control with boric acid but after spraying with D-Fense, I needed a shovel to gather the dead roaches. It's been a week and I'm still finding more.

DIY RESPONSE: Glad to hear that D-Fense worked so well for you against roaches. One important note for other people reading this review, is that D-Fense works great against the large type roaches that breed outside the home, but we don't typically recommend it for the small German Roach.
Review by mooseherd / (Posted on 12/7/2014)
Great stuff!
This product worked great! I had a huge problem with crickets and minutes after spraying, they were coming out of cracks I didn't know I had! It made a huge difference and I haven't seen one since. I'm going to spray again, as recommended, and I'm sure that will be the end of them. I highly recommend this product.
Review by Rose / (Posted on 12/1/2014)
This product has worked great for me. Either I have an increase in cockroaches this year, which is certainly possible considering the conditions, or this product is better than what I was using. Either way I look at it is a win because the pests are always dead, everywhere I go.
Review by JP / (Posted on 11/5/2014)
the best product I ever used,definitely ordering more I highly recommended
Review by ash / (Posted on 11/3/2014)
Works great!
After just one spraying around the baseboards in my house, I have no live roaches. Lots dead ones. I would recommend this product!
Review by Jack / (Posted on 10/29/2014)
Worked well
I had to do a little math to get a gallon of mix at a time but I think I got it figured out. I was pleased there was no odor when using this product. It is very concentrated, probably bought too much but where we live spiders will always be a part of life so we will use it.
Review by Joe / (Posted on 9/24/2014)
Wow, works great
Great product. I couldn't reach my "bug guy" to spray for cluster flies, so through some internet searching I found www.doyourownpestcontrol.com, talked to the staff, the recommended a product, I sprayed the house and no flies. To think I spent $200 for the professional and here I get this for $35.50 and I used less than half the bottle ... saving big money and the product is working great
Review by J.Z. / (Posted on 9/20/2014)
Great stuff so far
I live in SC. We have what they call "Palmetto Bugs" which are nothing more that great big nasty roaches. My former bug guy had just sprayed and my back porch were cover up with these vermin. I sprayed about three weeks ago and have not seen one since. I also sprayed the corners under my front porch--no more spiders! Pretty amazing stuff.
Review by Wally / (Posted on 9/19/2014)
Great stuff!
I got immediate control with zero odor. This is the BEST online company to deal with, I've been ordering for years.
Review by yancypup / (Posted on 8/26/2014)
Will buy again
Sprayed one month ago for spiders and other bugs. I am still sweeping up bugs.
Review by JD / (Posted on 8/21/2014)
Great stuff, been using for years. Was paying a service for years. Spray the outside and inside once a month and you're done. Works great, just as good if not better than professional exterminators.
Review by Dan A / (Posted on 7/28/2014)
Graveyard at midnight
I had several swarms of cluster flies on bushes around the home and they were finding a way in. Tried this and 24 hours later there was silence. One treatment and they are all gone. Now two weeks later there is no trace of flies. Great Product, easy to use and dries invisible.
Review by Jed / (Posted on 7/25/2014)
Excellent product
This product controls all sorts of insects inside and outside of the house and garage... highly recommend ...
Review by Paul / (Posted on 7/25/2014)
Works Great
I use this mostly in the yard to control ants and it does a real number on them
Review by pwolf / (Posted on 7/16/2014)
Squashes bugs dead
Excellent product, I've been using it for years. I used to get a lot of spiders and other insects. Now I see very few if any all summer long. No need to spend big $$ like I used to before I found this product from Do It Yourself. Great stuff
Review by Dan / (Posted on 7/16/2014)
On the spot job.
This product has done a great job around the perimeter of my home. A day after the first use, I noticed a decrease in flies, gnats, and spiders. I will continue to purchase and use this product for my home.
Review by Ed / (Posted on 7/12/2014)
Really works
Used as a perimeter treatment. Kills roaches dead. Thanks...
Review by Signmastr / (Posted on 7/10/2014)
D-Fense SC is your best Defense for bugs/insects
We had a professional pest control service for about 4 years. One day I asked the service tech, what was the name of the product he was using. He replied D-Fense SC. I looked on the internet and there it was sold by Do-it-yourself Pest control. Now I use the D-Fense SC monthly and have not seen any bugs/insects, nor do I need the professional pest control service. It works very well. Living in Southern New Mexico.
Review by Rich / (Posted on 6/30/2014)
Very Satisfied Customer
Tried the spray. No spiders, ants and so. Perfect for occasional pest control around the house. Recommended.
Review by Sebastian / (Posted on 6/26/2014)
Outstanding Product!
Used D-Fense SC Insecticide to get rid of cigarette beetles in our home. Followed the instructions and measurements that came with it, sprayed inside and outside our home, and it worked like a charm!! We also put up traps just in case, but every trap was empty. D-Fense SC got the job done! So happy with this product! Definitely recommend it!
Review by Winnie / (Posted on 6/18/2014)
FINALLY something that works!
Have had a MAJOR problem with hornets/wasps for over 7 years. They seem to like my Trex deck & rock wall. After spending $$ on landscaping, patio, retaining walls, etc, we NEVER got a chance to enjoy the area as we were always swarmed with wasps. I've tried natural/organic...stuff, "professional" stuff, etc...this TRULY is the ONLY thing that has worked! FINALLY, we can enjoy our patio & deck without fear of being stung. It's been over 2 weeks with fair weather & I still have not seen a wasp/hornet/fly, you name it! I just followed the exact directions on the package...works like a charm!
Review by big-b / (Posted on 6/3/2014)
Everything DIY sells is top shelf. If they don't sell it, you don't need it. Product works better than anything I have ever tried. Expert advice is second to none.
Review by Blakely / (Posted on 5/20/2014)
Good product
Timely delivery, easy to use, complete instructions. All good.
Review by Edward2000 / (Posted on 3/26/2014)
no bugs at all Indianapolis IN
i have use D fence for 1 year no bugs have enter my home i am very happy with this product
Review by mike / (Posted on 3/15/2014)
the product is worth to buy.
Since I used this product, it look likes no more flies as I saw before. I hope continuing to use will reduce more flies.
Review by Dede / (Posted on 1/12/2014)
highly recommeded
Spraying once took care of a most persistent Merchant Grain Beetles. Ken responded in no time, showing caring and knowledge. Both De-Fense SC Insecticide and DIY Pest Control company are tops.
Review by Ahuva / (Posted on 12/5/2013)
Cluster Flies no more
I bought this product to help control the cluster flies on the second level of my house in Michigan. I sprayed the inside and outside window frames. Before the spray I was having to kill about 10-15 flies per day in the fall in my son's 2nd floor bedroom at night. Within a few days of the spray the flies that did make it in the house all quickly died near the window. After a few days of vacuuming them up we haven't seen any more.

It's only been a few weeks but I'm very pleased.
Review by Big House / (Posted on 11/20/2013)
Great Product!
This is our third purchase of D-Fense SC Insecticide. We have found it works great on the Japanese ladybugs that swarm in early fall. Product works for months! We spray our exterior and that of our neighbor, and church.
Review by Norman / (Posted on 11/13/2013)
D-Fense SC
We tried a lot of things for centipedes but the little crepies kept showing up. After reading several articles we tried the D-Fense SC and I'm glad to say to little buggers have not made an appearance since. Add to the fact we had no odor and no residue to contend with and we're pretty happy. I will by D-Fense SC again and I would recommend it to others
Review by shabsdaddy / (Posted on 10/26/2013)
Product worked with outstanding results. I sprayed around the house, in the house, and front and back yard. Haven't seen any bugs or spiders in over a month. Bought another gallon to get ready when spring hits. Bottom line I haven't found a product like this that works on any of the pest control markets.
Review by Dead Bugs / (Posted on 10/25/2013)
Great product
It is nice to be able to buy a decent product that works.
This product really works. I recommend this product.
Review by Ron / (Posted on 10/25/2013)
Pretty Good Stuff!
I had, what I call, an investation of Boxelder Bugs this Spring/Summer. I used several bug killers, but it appeared that the Boxelder Bugs viewed this is a treat and not a poison because they did not decrease in numbers. However, once I used D-Fense SC Insecticide - it reduced the population drastically within 24 hours. I believe that when Spring rolls around again and I do another treatment, I will have eliminated the evidence of Boxelder Bugs! I have saved this website and will purchase again! Thank you!!!
Review by SKW / (Posted on 10/23/2013)
Earwig problem solves
I hate earwigs...they have been coming out every spring. I went to Home Depot a couple of times, trying to solve the problem....then found these folks at Do It Yourself. I sprayed this D-Fense spray around my house.....Finally, the problem got solved. It also got rid of the roaches that were around outside as well. I love this stuff!!

Review by Barbara / (Posted on 5/23/2013)
stink bugs
I bought D-Fense last year for those smelly stink bugs. I am buying
another to get ready for them in a couple of months. We did not
have these insects 3 years ago. Well any way I still got some in my
house but all and all I killed a bunch.
Review by Rodney / (Posted on 2/3/2013)
Great Product
Product did as advertised with no odor or stain! I will order again!
Review by Stephen / (Posted on 1/23/2013)
Great poduct
This product really controls black widows and the brown recluse that I have occasionally in my farm outbuildings. Save a lot of money doing this myself. Very effective product.
Review by Tony in Idaho / (Posted on 1/23/2013)
Spider problem
I have been having trouble with Black Widow and Brown Recluse spiders for a few years. I have been hiring very "high priced" professional pest control companies.
I decided to do my own research and obtain the same chemical they use.
I have used this product and have had good results. Am very satisfied with this product and this comany.
Review by Tony in Idaho / (Posted on 1/23/2013)
Stink Bugs in Virginia
I have stink bugs in Virginia, they got rid of them last year. I had tried some other products, but this one worked !
I am ordering some more, I liked the friendly service and fast shipping.
Thanks, Betty
Review by BT / (Posted on 1/23/2013)
Dead Scorpions
Drought brought in some scorpions. Immediately saw dead ones after spraying! Thank you!! These creatures are tough to kill!!
Review by Drake / (Posted on 1/23/2013)

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