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Customer Reviews for Demon WP Insecticide

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5 stars   682
4 stars   70
3 stars   18
2 stars   10
1 star   17

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Average Customer Rating
4.7 of 5 stars
(797 customer reviews)

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Demon WP Insecticide
$8.81

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Displaying 121 to 150 (of 797 reviews)

  • 2 of 2 people found this review helpful:

    4 of 5 Stars   Great residual for crickets & roaches. Zero Scorpion kill
    By Dr on 09/12/2011

    Poison wiped out all crickets and roaches. Going on 3rd week without any sightings. Ants worked trail though residual. Works better when directly applied to ant colony with a good hose soaking. Has little effect on scorpions. Adult and baby exposed to 2x concentration suggestion. Made them a little drunk but back to normal in 2 days. Overall, happy with purchase. Continuing with blacklight and torch method for scorpions. Scorpion counts have dropped probably due to no crickets. Neighbors complaining now about scorpions.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   An Unbiased Experiential Review
    By Anthony on 04/08/2013
    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   Works
    By Rch on 03/28/2013
    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:

    3 of 5 Stars   Seems to work okay, BUT
    By L. on 02/23/2016

    It was very easy to prepare, and it's only been two weeks since we sprayed so can't say how effective it is yet. However, we have hardwood floors and this stuff spots everywhere it hits the floor. We had to go back and dry mop the entire floor after it dryed. It comes up easily enough, but that's really not what I wanted to do.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Demon WP Absolute Bug Destruction
    By Tim on 05/02/2012
    Verified Purchase

    I Sprayed this on the outside foundation of the house, door frames, window frames, kitchen and bathroom cabinet bases, etc. Demon WP, Gentrol and Maxforce FC Magnum bait totally decimated a 20 year fight with German roaches that I've tried to kill with everything locally available. It's been about two weeks and I'm still Amazed..thank you for an amazing product, good prices and fast shipping.

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  • 2 of 2 people found this review helpful:

    4 of 5 Stars   Works as advertised
    By Ben on 05/16/2011

    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   Nail box elder bugs
    By Gb on 03/22/2013

    Our front yard was inundated with a massive influx of box elder bugs, not that big a deal except that I learned they suck the fluid out of every blade of grass and other vegetation. So my trusty Demon was brought into the fight and it nailed them. An excellent product for a wide variety of problems. I perimeter the house monthly with the stuff, and there are no bugs in the house anywhere. A good product. I highly recommend!

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  • 2 of 3 people found this review helpful:

    5 of 5 Stars   First time user on the Outer Banks of NC
    By on 08/20/2013

    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 9 people found this review helpful:

    1 of 5 Stars   Poor Product
    By P. on 03/22/2012
    Verified Purchase

    I tried the Demon WP Insecticide on an Earwig that I caught inside my bathroom. I used two packs of the Demon WP 4 pack mixed in 1 gal sprayer of water. The product did not kill or slow the bug down and it was in a cup at first and then on the floor this product did not work. THE PRODUCT SHOULD NOT BE RATED 1 STAR!

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   BUY IT!!!
    By Buzz on 05/16/2016

    I bought this because of the reviews, but found out about it from my brother, who met a guy on a plane who told him how great it was. I live in Central Florida, and I had cockroaches, palmetto bugs, spiders-the operative word there is "had"! I sprayed this stuff around the entire exterior of my home, then hit the door frames, window frames, trouble spots and the travel routes (bathroom, kitchen, under the stove and fridge) inside...and I have NOT seen a live bug in two weeks, but I have vacuumed up lots and lots of dead ones! It's inexpensive, easy to apply, and it most definitely WORKS!

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Very satisfied
    By Daniel on 03/30/2006

    The Demon WP Insecticide performed better than any other product that had been recommended to eradicate millipedes. Very satisfied.

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  • 2 of 2 people found this review helpful:

    4 of 5 Stars   Demon WP
    By Wayne on 07/07/2010
    Verified Purchase

    Just began using Demon WP 2 weeks ago. I have not seen one insect since I applied it. Be careful, it does leave a white residue, but no problem to wipe up in a few days after. ROLL TIDE ROLL

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Roaches BEWARE!!
    By Grace on 01/08/2012

    This stuff is AMAZING! I just sprayed the interior of my home about an hour ago, and i am already amazed at the difference. I encountered a few roaches crawling up the walls and under the couches while spraying, so i figured why not give them some direct contact with Demon WP Insecticide? It was beyond imagination how quickly it killed the roaches. They were dead before you could even blink an eye! After enduring such a horrendous roach problem for the past year, this is like Christmas morning for me. I can't wait to get up in the morning and see how many dead bugs i have!

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   demon wp
    By Jeanette on 01/28/2012

    i use this product for my rental properties and it has done a great job in combination with the traps so far i have not had any complaints and no sign of roaches!

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  • 2 of 8 people found this review helpful:

    1 of 5 Stars   A "NO-GO"!!
    By Barb on 08/14/2012
    Verified Purchase

    I sat on this website and read all 300+ reviews. I was truly convinced that this product worked. Anything with the name Demon on it suppose to kill everything. This product didn't even kill the local ants. As a matter of fact, my bug problem (spiders, roaches, ants) actually got worse. i need some help. i need to get rid of these insects before they get bold and crawl in my families ears'. So what product REALLY works.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Great Product!
    By Jerry on 11/05/2013

    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:

    5 of 5 Stars   It works!
    By Kenya on 08/20/2012
    Verified Purchase

    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 2 people found this review helpful:

    5 of 5 Stars   Great product!
    By Richard on 08/10/2010

    We had a real problem with wasps in our roof before we discovered Demon WP. Mix with water and spray on and the wasps disappear. Nothing else worked but this product sure does.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Demon Works
    By Larry on 09/07/2010

    I have used Demon in the past that I purchased from the local feed store. Because I could buy in a 1 lb jar - much cheaper than the packets.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Demons WP
    By Don on 11/06/2013
    Verified Purchase

    I have used the Demon WP around our home and it has stopped all the bugs in their track. Excellent product. My son in Florida told me about it and I have been using it ever since. If I need other products I certainly know where to go. Thanks again, Don Kaser

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Demon WP Works
    By Jr on 06/20/2012
    Verified Purchase

    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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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   GOT THEM CRITTERS ON THE RUN
    By Al on 11/25/2013
    Verified Purchase

    A friend turned me on to Demon wp insecticide, she was purchasing it at store near her. I used it for a huge cluster of spiders all over her front porch. After one application we saw no more spiders. We then decided to take the war indoors, where large palmetto bugs, and other bugs had rooted into her home. After applying Demon wp there in double concentration each morning we woke up to find only dead bugs in every area of the house. I was sold, am now using in my home.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   So far...so good!
    By David on 10/05/2012

    For some reason, we had a little roach problem around our house. Lord knows I can't find any food here, and a roach wouldn't fare any better...so who knows? Anyway, I had read on one of the "how-to" sites about how to get rid of the roaches, and that person mentioned Demon. I've purchased from Do My Own Pest Control before, so I came back. I mixed up ONE batch of this stuff and sprayed the perimeter of the house (outside) and even sprayed some in the attic over an area I suspected that ants were entering. All I've seen lately are the ghosts of ants and roaches which once lived here, so yes....I highly recommend Demon, and the prices from Do My Own Pest Control can't be beaten. Thanks!

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Quick service thanks
    By Michelle on 06/23/2010

    I received my product much quicker than I expected...thank you.  Demon works very well. I felt as though I was being taken over by the very large palmetto bugs.

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  • 2 of 3 people found this review helpful:

    5 of 5 Stars   Demon WP Insecticide
    By Debbie on 06/08/2010
    Verified Purchase

    Great product. We live out in the country and have bugs outside everywhere. After spraying Demon WP Insecticide it looked like a bug battlefield outside! This product also does a great job of keeping the bugs OUT of our home!

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Love this product
    By Frank on 09/05/2006

    I love the product Demon WP, I treated my home and my daughter's.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   It's the best!
    By Louise on 02/24/2007

    I bought Demon WP Insecticide before and it's the best. I have recommended it to my family and friends.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Works GREAT
    By David on 01/25/2010
    Verified Purchase

    I bought Demon WP and used it on our infested garage. Within a few minutes there were several dead and dying bees on the floor. We had wood borer bees all over the place. Every place I sprayed has been free of insects for a year now. I am going to order more and spray everything around the house to keep these bees under control. I would highly recommend this product.

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  • 2 of 3 people found this review helpful:

    5 of 5 Stars   Demon experience
    By Jim on 04/09/2014

    Used the Demon in front of my garage and doors. Next day dead bugs that never got beyond the Demon. Very fine powder so be careful when you open the container because it will start to float out. Where a mask or just be careful and slowly open it.

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  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Works as advertised!
    By Aaron on 04/13/2010
    Verified Purchase

    Have received this and used it. Works great! Plan to order more. Any bugs I have seen are on their back and not well if not already dead.

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Displaying 121 to 150 (of 797 reviews)