Customer Reviews for Demon WP Insecticide

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Average Customer Rating

4.8 of 5 stars
(1134 customer reviews)
Demon WP Insecticide
$14.98

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Displaying 121 to 150 (of 1134 reviews)
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  • 5 of 5 Stars

    Love this product

    By Loreen on 10/05/2018

    I had no roaches when I moved into my apartment. I bought everything new. I also did not have neighbors for several months. When the neighbors moved in, I began to have roaches. The roaches began to increase so much until I bought several cans of Raid every few days. The roaches continued to increase. The exterminator would come but the roaches would return. I was so frustrated and no money to move. I searched the internet and found this product. It has now been 2 weeks and the roaches have gone!!!! I cannot believe it. For months I was suffering and one application killed them. I am soooooo grateful for this product. I hate that it turns white after it dries but the peace I have outweighs that. I have not bought Raid since. Thank you so much.

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    4 of 4 people found this review helpful

  • 5 of 5 Stars

    Works

    By Jeremy on 07/26/2019

    I was using talstar P for the last 2 years. Didnt spray for about 6 months and the roaches were heavy in the kitchen. Spray talstar at max mixing% and it thinned them out after a couple days but they were still showing up. Started see alot of baby roaches. About 2 weeks after talstar they started getting heavy again. Ordered Demon wp and mixed 1 packet to gallon of water. Sprayed the kitchen and surrounding areas and within 2 days it was limited to maybe 1 or 2 a day for about 3 days. 6 days after spraying demon they were completely gone! Making the switch from talstar to demon. I'm a believer!

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    4 of 4 people found this review helpful

  • 5 of 5 Stars

    Excellent product and the company

    By Hemu on 11/28/2020

    I have been using this product for the last 3 years or more. Works excellent. If you do twice a year treatment, all bugs are in control. My purpose is mainly to control centipede. Works great! The company is great! Good product selection, price and value!!!

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    4 of 4 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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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    Fantastic stuff

    By Ed on 04/14/2010

    Verified Purchase

    I live on a farm and every Spring we have thousands and thousands of lady bugs. They land on my windows and screens by the handful. This year, on your advice, I purchased Demon WP Insecticide and sprayed it around the base of the house and on the outside window sills. The very next day 90% of the ladybugs lay dead on the ground. Within days I noticed that not only had the lady bugs disappeared downstairs, but also in my basement, second floor and attic.

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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    The GREATEST!!

    By Gordon on 04/22/2010

    Verified Purchase

    I have used Demon WP before and it is the only insecticide I use. It will keep working six months or more. When you purchase this product you won't need anything else.

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    3 of 3 people found this review helpful

  • 3 of 5 Stars

    Carpenter bees

    By Wayne on 05/05/2010

    Used the product to stop carpenter bees from boring holes in the log siding and facia board of my cabin. I found the product to work, but the problem was the bees would fly around until they found a small place you missed about the size of a quarter and bore a hole.  When you're doing a whole house with a pump sprayer it is very difficult to cover every square inch.  So my recommendation would be to use something else to put the product on with but this would be very timely.

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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    Demon WP 1 lb jar

    By Jr on 05/20/2010

    I use it for a large number of home invading insects. It works very well and is not noticeable in the home. I would recommend to anyone who likes to do their own pest control.

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    3 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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    3 of 4 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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    3 of 3 people found this review helpful

  • 4 of 5 Stars

    Demon WP

    By Ron on 07/21/2010

    Verified Purchase

    We used Demon for carpenter ants and it seems to have worked quite well and was very easy to use with the dissolving bags.

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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    good for roaches

    By Jessy on 09/16/2010

    luv this product.. its great i spray it at night and in the morning when i woke up there was roaches death all over, even outside.. amazing and it works on spiders, any other bugs!.. great product!

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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    Very Pleased

    By Sally on 03/12/2011

    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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    3 of 3 people found this review helpful

  • 4 of 5 Stars

    It largely worked for Carpenter Bees

    By Tom on 04/22/2011

    We were invaded for the last two years with Carpenter Bees. This year I found this product. I ordered two packs. Each pack will treat about 500 sq feet at the recommended strength. We caulked most of the holes and then sprayed. Applied the chemical with hand pump sprayer to a “wet surface”. We just treated the upper sections of the house where bees seemed to be concentrated (about 10 feet and above). The treatment seemed to knock out about 95%+ of the bees (only one or two showed up during the first week of treatment and 5 or so after two weeks). I'll use the second pack to retreat in a few weeks to knock out the more recent arrivals.

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    3 of 3 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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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    Demon WP

    By Linda on 06/07/2011

    Used this product one time. Only sprayed outside of home and around windows and doors. All ants and spiders are gone. Ants had begun to get inside my home, but no more. Thanks.

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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    Roaches are gone

    By Matt on 06/13/2011

    Applied a barrier around the outside of the house, and in the garage. Have found a number of dead roaches, and haven't seen a single living roach in the house. Good product!

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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    Great solution for carpenter bee problem

    By Greg on 06/14/2011

    This stuff works great. Followed the instructions which were very easy and after application the problem (carpenter bees) were gone in 48 hours. Here we are 2 weeks later and no sign of them.

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    3 of 4 people found this review helpful

  • 5 of 5 Stars

    I ran out of Demon WP Insecticide

    By Clyde on 08/01/2011

    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 4 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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    3 of 4 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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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    absolutely amazed

    By Ronnie on 03/14/2012

    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 3 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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    3 of 3 people found this review helpful

  • 3 of 5 Stars

    Demon WP

    By Adrian on 09/11/2012

    It killed all the crickets. But I bought it to kill German roaches. It only killed a few not that many. It killed the roaches only the first day, after that it left a white residue and didn't do any harm to the roaches.

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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    Satisfied customer

    By J. on 09/29/2012

    For years I would occasionally get house centipedes. Although they made my skin crawl I didn't really worry much about them UNTIL one one them fell on me and bit me in the head while I was sleeping. Ortho home defense did not get rid of them. So I purchased Demon WP and sprayed my condo and garage. It's been about a month and a half and I have not seen a spider or house centipede since.

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    3 of 3 people found this review helpful

  • 4 of 5 Stars

    Had a problem with Crebbian Crazy ants

    By Pat on 10/02/2012

    I have tryed several products to stop these ants which are outside my home but attempt to get in under doorways. There are very tiny ants that nothing seems to kill. I used Demon and it seems to keep them off the the outside walls and the doorways. I have to spray about every two weeks but it keeps them at bay. The product is good best I have found for this problem. I live in Florida and I have to wait till its starts to get cold for these ants to stop, but in the mean time this is working

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    3 of 3 people found this review helpful

  • 1 of 5 Stars

    Did Not Work

    By Bob on 02/12/2013

    Verified Purchase

    After using the 1st. packet it did not have any effoct and tiny roaches kept appearing. After one week I used the 2nd. packet in just a little stronger concentration and it was again useless. The roaches just walked thru it with little or no effect.

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    3 of 9 people found this review helpful

  • 5 of 5 Stars

    Excellent product

    By Rch on 03/20/2013

    Verified Purchase

    If you are looking for something that works, purchase this stuff. It will take care of those critters that make ya cringe.

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    3 of 3 people found this review helpful

  • 4 of 5 Stars

    Demon WP

    By Anonymous on 07/22/2013

    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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    3 of 3 people found this review helpful

  • 5 of 5 Stars

    Works great! Dead ants everywhere . . .

    By Anonymous on 08/04/2013

    I had ants crawling around the boiler and exterior walls on the ground floor of my split-level home. I sprayed this stuff around the foundation outside and used a weaker concentration along the baseboard inside. Within 24 hours there were dead ants everywhere inside, and I have not seen any more ants since! I also used the spray in the areas under the deck where I have battle wasp nests every year, the wasps are gone, it's been a month and still no new nests. I could not be happier. Still have plenty left in the jar for next year.

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    3 of 3 people found this review helpful

Displaying 121 to 150 (of 1134 reviews)