Customer Reviews for Demon WP Insecticide

Very satisfied with product results over many years. Definitely kills our Texas roaches. Use it mostly outside and sometimes in attic. My local supplier went out of business and this was my first purchase from DoMyOwn. Fair price and super response time on order.

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We have been using Demon WP for about 30 years. We hit a slump with kids and business draining us and couldn't afford the luxury of Demon and used some less expensive products. Yuck! They would work a little bit, wear out soon with a residual of about 6 weeks. With our kids grown and gone now, we have decided to go back to Demon. The real residual effect is more like 6 months and the day after we spray we find roaches sleeping the eternal sleep all over the house. Upside down, if you know what I mean. It's a wonderful product and I recommend it to anyone who asks.

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112 of 117 people found this review helpful

I use this in the garage, around doorways, and perimeter treatment about 3' up the brick on outside of house. Where it doesn't touch water it lasts forever. It seems to work well (see dead bugs) even through a couple rains. Love the drop in pouch, mixes easily for one batch of spray. In the crummy old rent house we used to have, this product was excellent as a crack/ crevice spray indoors (our neighbors roaches would try to come visit)

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Kills quick and lasts a long time.

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1 of 1 people found this review helpful

We have been using Demon WP for over 10 years, excellent results. It literally forms a barrier that pests will not cross. We mainly have wolf spiders and ants. Used it every change of season, and then my supplier closed and we didn't have any for a year. They have now just started creeping back in the garage & basement, but I have my supply back!! Doubled the concentration for the garage and outside barrier. It's safe with indoor pets, too, as long as you keep them away until it's dry. We will never use anything else. The low price and free shipping will keep us your customer.

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10 of 10 people found this review helpful

We had a major spider problem when we bought this house a few years ago. I sprayed everywhere outside around windows, eves, doors etc, and indoors along baseboards near the doorways. I repeated every 6 months for a total of 3 applications and now just do it annually and we don't have any spiders or bugs at all. Just to give an idea of how well this works, we were taking care of a neighbor's dog and noticed ants coming in the rear door, I had a tiny bit of demon leftover and sprayed near the back door and along their kitchen baseboards---a very light mist and the next day we went over their and of course the ants were dead but there were TONS of dead roaches --just from the small application. Forget the exterminator and store bought stuff. Get this and you won't be disappointed---plus you'll save a ton of $$!!

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Great product, easy to use, very effective, and long lasting.

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I used 2 packets per gallon to make a potent mix. I used it in the house, garage, and outside along the house. Most of the critters we usually see around the house are gone. It's only been about a month so I cannot comment on how long the treatment remains effective, but because it worked as well as it did on the initial application, I will continue to use this product.

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I startered to use demon wp insecticide myself, and it works great, lasts long, and is cheaper then hiring someone.

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This is the best pesticide I have used around my home. It lasts for a long time and does what is advertised.

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The order arrived promptly. I have used this for several years on one order because of the multiple packets. Each treatment lasts a long time.

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This is the best bug eradication ever!! I use it all around outside my house. Even gets daddy long legs which are stubborn.

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1 of 1 people found this review helpful

This stuff works great and lasts really long. I will recommend this product to everyone with any kind of roach issue as this will resolve your problem.

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2 of 2 people found this review helpful

Great product very strong kills bugs instantly. I have been using this product for long time and very satisfied. Good for any bugs.

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Used this product prior and great results.After use noticed cockroaches and other insects belly up.It really works for long periods of time and very fast acting.

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1 of 1 people found this review helpful

Sorry it took me so long getting back yes, we like your product very well, I would purchase again when I need to. Thanks

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Works great for around the outside of your house and attic. Works fast and is long lasting. Let my exterminator go after using this product!

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I have used Demon for roach control for a very long time. I have not found any product that performs as good as Demon for control of roaches in my house. It remains effective for a long time,and if label directions are followed,it is safe for use inside your house. Besides being effective it is economiclal to use also. Complete name Demon WP

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2 of 2 people found this review helpful

We purchased Demon WP Insecticide to kill common indoor house spiders. We used it before when a friend of ours gave us a packet to try. It is odorless and leaves no residue, mixes easily with water (we use a 1/2 to 1 gallon pump sprayer), kills immediately, and continues to kill for at least 3-6 months. My husband sprays a swatch of 2 inches along the floor to about 4 inches up the wall (painted and papered, sheetrock and paneled walls). This provides a kill barrier that is long lasting and very effective. Delivery was faster than expected and packaged well. Great product from a great company!!!

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Easy to apply vary fast contact knockdown and long lasting killing once dry . Took a bad infestation and knock them down with in the first two wreks. After the 1st month reapply no more pests Thank you Demon WP

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The wasp and bee problem we've had has been substantially slowed presumably due to the Demon WP. Having to reapply once a month is no bother to us as long as it prevents these guys from returning.

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15 of 15 people found this review helpful

Awesome product..any pest that gets to the edge of the house is killed. Also sprayed above where the daddy long leg spiders to hang out and they are no where to be found... This stuff is a best buy

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The WP packets killed as long add the spray was sprayed on them directly, but I haven't seen any dead ones from the residue after a week of looking.

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5 of 5 people found this review helpful

I have been using Demon for a long time. It is easy to mix and easy to apply. I don't have bugs around or in my house. Demon really works.

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This works really good on spiders & such. We are trying it on crazy ants. Nothing we have used works very good very long. If you have any suggestions on how to control crazy ants, please let us know.

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2 of 3 people found this review helpful

all good after to "treatments" followed directions ( a little goes a long way) feels like i have a barrier around my house dead bugs everywhere , didnt hurt my little dog and my garden survived too

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I used it a week ago and only thing I find are dead bugs. Do not know how long it will last. So far I am very impressed. Got rid of the spiders too.

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I bought a few of the little pre measured out disolvable packages last year and it worked great. This year I bought the bigger container so I can save a lil bit of money in the long run.

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0 of 1 people found this review helpful

So good I hope it does not cause my kids to grow a third eye. But I will certainly blame my hair loss on this stuff. Seriously...it works. And it is long lasting.

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This is the second time I have used Demon WP over the past few years. Just follow mixing and spraying instructions and Ants are gone all Spring and Summer long. Works great.

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1 of 1 people found this review helpful