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Customer Reviews for
Demon WP Insecticide

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5 stars   548
4 stars   63
3 stars   12
2 stars   10
1 star   14

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4.5 of 5 stars (647 customer reviews)

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Demon WP Insecticide
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Displaying 81 to 100 (of 647 reviews)
  • 3 of 12 people found this review helpful:

    1 of 5 Stars   not a good product
    September 14, 2011
    Verified Purchase

    I was not pleased at all with this product, I seen even more bugs than I did before I used it.

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  • 3 of 3 people found this review helpful:

    5 of 5 Stars   I ran out of Demon WP Insecticide
    August 1, 2011

    Several years ago a friend gave me a small guantity of Demon WP, which I used to very good effect. When I ran out I asked him to give me the address so I could I order my own. When I ran out again I had lost the address so I didn't spray for several years and it proved durable. Lately I had noticed roaches again so I looked up Demon WP on the computor and ordered from DoMyOwnPestControl.com. Good price, good service, good product, no more roaches; I'm happy.

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  • 3 of 3 people found this review helpful:

    5 of 5 Stars   absolutely amazed
    March 14, 2012

    I have had people come out twice to my new house 300 dollars worth. This house is invested. I mean open any cabinet and roaches fall on you. they were in the walls everywhere. I bought a 1lb jar of demon and a 1 pint jar of gentrol. Now Im living here with two kids!! I soaked this house down about 5 times. The roaches are gone and have stayed gone in less than 6 weeks. Those two are the greatest thing I have ever seen. My whole family cannot believe it. They want me to be their pest control guy. Thank you so much for this website. I payed the 25 dollars and got my stuff in 2 days. It showed up and works on spiders,roaches,fleas,wasps,hornets,even garden bugs. Im not sure it was recommended for that, but I love this stuff.

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  • 3 of 6 people found this review helpful:

    2 of 5 Stars   demon wp insecticide
    August 25, 2011
    Verified Purchase

    Have several rentals and have had problems with cockroach infestation .I have used demon wp in the past and found it to be a very good product it gets the job done.NO MORE BUGS.

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  • 2 of 2 people found this review helpful:

    4 of 5 Stars   demon: sending bugs to "you know where"
    September 7, 2013

    Demon is the best roach poison i have ever used. it continues to kill roaches for up to one year after spraying an area. I have a problem with spiders, as i live near a lake, and so far, the jury is still out concerning the effectiveness of demon on spiders. time will tell.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   First time user on the Outer Banks of NC
    August 20, 2013

    As a former farmer for many years, I am accustomed to working around chemicals and had no problem mixing and using the Demon WP I purchased in a one-pound container. It mixed easily. I was primarily spraying for cockroaches, and it did the trick. Before I finished spraying aound the house, I was seeing dead and dying cockroaches on the ground. We also had a centipede issue inside our beach house, and that was also eliminated. The chemical worked for the insects we were targeting and I plan to use it again. Unless I am mistaken, I mixed around 8-10 one gallon sprayer loads at the higher recommend rate for my 3K sf home, and there was enough material for another treatment remaining. My purchasing experience was also good, and the product arrived sooner than I was expecting using normal shipping. I don't normally provide feedback such as this, but this was a much better than usual experience of purchasing a product online.

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  • 2 of 2 people found this review helpful:

    4 of 5 Stars   Demon WP
    July 22, 2013
    Verified Purchase

    Packets inside envelop are a pain to open. Amount to water ratio is very vague. Stuff kills carpenter bees and powder post beetles asap. Use a dust mask when mixing.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Demon WP
    September 30, 2013
    Verified Purchase

    This stuff works great! You will have to apply it more than once at the recommended strength. One pouch will spray most homes twice. I will be spraying a third and fourth time, and then monthly, to make sure we get any stragglers, but it works really well. It has worked much better than the professionals we hired, who seemed to only feed our bug problem. I don't know what they used, but this is 100 times better! It's also about a 90% savings to do it ourselves!! Win/win!

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Outstanding Results from initial treatment
    September 30, 2013

    After having issues with black widows and many other spiders this summer around the outside of the house and in a few inside locations, we decided to do a treatment with DemonWP. This was done 2 weeks ago and the results have been outstanding. Just days after the treatment the number of dead bugs and spiders found on the ground and around the foundation of the house was amazing to see. Also validated that one Black-Widow as killed (left one that we had found as a test case before we sprayed). Thanks DoMyOwnPestControl. Outstanding product at a reasonable cost.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Very Pleased
    March 12, 2011

    I received the Demon WP about 6 days after I ordered it and considering that I ordered on a weekend, I thought this was timely. I called customer support to ask about the date on the one pound jar and discovered that it has a five year shelf life from the date stamped on the jar. Despite spending thousands on professional extermination, we have had brown recluse spiders since 2004 and we have found that Demon WP coupled with spider traps placed in strategic locations in my home and garage have given us relief. Spraying around the exterior doors, windows, porches and taping my doors have helped tremendously. I also sprayed thoroughly inside and found that it does not stain my light carpet. I used it on my wood floor by soaking a sponge mop in the product and lightly coating the wood. This prevented white spots on the dark wood that spraying causes. I am pleased with the product and will order again.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   An Unbiased Experiential Review
    April 8, 2013
    Verified Purchase

    Hi All, Demon WP Insecticide delivered on it's claims - killing insects, bugs, and most importantly (and the reason why I purchased this product) brown widow spiders while not having a chemical smell and not harming my paint, bricks, flowers, trees, and shrubs. I live in Southern California and residents used to have to contend with black widows, but over the last few years, the brown widow spider has migrated here and taken over and I have a child at home that I do not want bitten when playing with toys or in the garage.  I have used bug spray for the local do-it-yourself hardware stores but in my experience the poison works well on crickets, ants, and perhaps a rogue spider but not on the brown widows. I read the reviews and ordered from DoMyOwnPestControl and the service was great. I placed an order and had the product a few days later. No hassle, no worries, and I would not hesitate to order again. I read the instructions, filled my hudson sprayer, and went around the house and sprayed. I did watch the video and I appreciate the tips that were given. Like another reviewer stated the bugs do not instantly run out and shriek while withering away to dust. But, the next day I was happy to see the carnage of my previous day's activity. Crickets, moths, and brown widows dead. I had brown widows dead by my barbecue, my clay pots, hanging dead on my trashcans, some in the plants in my flowerbed, and even on my gate. They were everywhere, but they were dead. I also sprayed this on my ornamental plants and trees and it did not harm the foliage at all. I give this product 5 stars for killing the bugs and spiders but I cannot speak into the longevity of the product because I have only used it once in the last month.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Great Product!
    November 5, 2013

    Very satisfied, only used 1 application used so far but took care of the spiders.

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  • 2 of 2 people found this review helpful:

    4 of 5 Stars   Works as advertised
    May 16, 2011

    I have made one application of this product around my home and have a noticeable difference in the amount of insects. The best thing is my local pest control company was going to charge me more than this product cost for one treatment and now I have years worth of protection for little cost!  Application was easy and simple and leaves no visible residue or smell.  I recommend this to anyone thinking about doing their own pest control. Truly is simple and will save $$$.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Works
    March 28, 2013
    Verified Purchase

    Sprayed right after receiving my package weeks ago, and I stll see new dead bugs each day.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   It's great
    October 2, 2012

    I brought the kit that has every thing in it. My house was heavily infested with roaches, and this stuff works everything gave use great coverage better than anything I got at the store this was name brand stuff that I brought. I well highly recommend it to my friends thanks again

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Dead Roaches
    October 1, 2012

    Whether you call them Palmetto bugs or cock roaches this stuff will do the in. I've tried everything but finally I got them. Great product.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Brown Recluse Infestation
    September 30, 2012

    My house in the country was infested with Brown Recluse spiders, I could go in my basement daily and stomp 10, they soon infested the entire house but finding them on the bed was the last straw. I had bought and sprayed almost every chemical out there, surprised I'm still alive. I finally ran across domyownpestcontrol.com and bought DemonWP and tried it following the instructions for spiders, it immediately killed the spiders and every other bug that comes in contact with the dry residue, and has kept killing them for over 2 years. Finally a spider free home. I just smashed a Brown Recluse climbing the wall the other day so I have resprayed and expect another 2 years bug free, best spider and bug killer ever!!!

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   It works!
    August 20, 2012

    I was having a problem with centipedes in my house and they seemed to love my bedroom which freaked me out. Nothing else has worked for those critters but after spraying demon wp I haven't seen a single centipede or anything else.

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  • 2 of 7 people found this review helpful:

    1 of 5 Stars   awefull product
    August 1, 2012

    I have used it several time, bugs walk right through it, even when you double or triple the amount per gallon, I purchaced the 1 gallon size after reading the reviews. what a mistake, its garbage, doesnt work, im better off with a rade can!

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Demon WP Works
    June 20, 2012

    I have bought other products at the local Wal-mart and for the most part they work somewhat. I decided to try Demon WP. We live in El Paso and we have a lot of landscaping rocks around our house. Plus what grass we have is watered 3 times a week. The rock and wet grass attracts tons of those nasty cockroaches. They also end up in your house. I got the Demon WP in mail yesterday plus I ordered the 1 gallon sprayer. I mixed it all up and sprayed all around the outside of my house plus in the rock areas. I woke up this morning and found tons of dead cockroaches on our back patio and yard. Needless to say they never made it inside. I have yet to spray inside but I will. I will never buy any pest products from Wal-mart, K-Mart and etc again. I plan to spray monthly. 4 packs for $10 which makes at least 4 gallons of spray is great compared to the $20 I spent recently getting a 1/2 gallon of some stuff at Wal-mart which worked but not as good.

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