Home » Insecticide Concentrates » Demon WP Insecticide » All Reviews

Customer Reviews for
Demon WP Insecticide

Rating Snapshot

5 stars   536
4 stars   61
3 stars   12
2 stars   10
1 star   14

Best of
the Best
Average Customer Rating
4.5 of 5 stars (633 customer reviews)

Write a Review

Sort By:

Demon WP Insecticide
$8.81

Free Shipping!  Free Shipping!

Info / Buy Now


Displaying 81 to 100 (of 633 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.

    Was this review helpful to you?  

  • 3 of 3 people found this review helpful:

    5 of 5 Stars   good for roaches
    September 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!

    Was this review helpful to you?  

  • 3 of 3 people found this review helpful:

    5 of 5 Stars   Not just for RV's
    July 13, 2010
    Verified Purchase

    I learned about this product when I was working for a KOA campground. It was the most effective preventative for the unique pest conditions we saw with the RV's in the park. Nothing got past it! Now I own a home in a notoriously roach-infested area, and use Demon WP faithfully once a quarter. I've had the home 5 years and have never had to call a pest control company. I highly recommend this product for effective pest prevention!!

    Was this review helpful to you?  

  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Nail box elder bugs
    March 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!

    Was this review helpful to you?  

  • 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.

    Was this review helpful to you?  

  • 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.

    Was this review helpful to you?  

  • 2 of 2 people found this review helpful:

    5 of 5 Stars   Works as advertised!
    April 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.

    Was this review helpful to you?  

  • 2 of 2 people found this review helpful:

    5 of 5 Stars   It's the best!
    February 24, 2007

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

    Was this review helpful to you?  

  • 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.

    Was this review helpful to you?  

  • 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.

    Was this review helpful to you?  

  • 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!!!

    Was this review helpful to you?  

  • 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!

    Was this review helpful to you?  

  • 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.

    Was this review helpful to you?  

  • 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.

    Was this review helpful to you?  

  • 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.

    Was this review helpful to you?  

  • 2 of 3 people found this review helpful:

    5 of 5 Stars   Demon WP Insecticide
    June 8, 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!

    Was this review helpful to you?  

  • 2 of 2 people found this review helpful:

    4 of 5 Stars   Moderate Roach Problem
    August 8, 2011
    Verified Purchase

    My wife and I moved into a "new to us" 100 year old stone and mortar home 5 months ago, with a heavily wooded yard. We have had a moderate Oriental Roach problem (6-8 total in the house in 5 months, 12-15 a night outside the house). After hours of studying and consulatation from DMOPest control, I purchased the Demon WP. After 1 day of application, I found 15 dead roaches outside and 3 inside. 2nd day, 1 inside, 3 outside. It has been 3 days and have not seen any. I used the Demon WP along with the Gentrol IGR and Advion bait. 1 week today and we are very pleased with the results so far. I will spray again in 30 days.

    Was this review helpful to you?  

  • 2 of 2 people found this review helpful:

    5 of 5 Stars   GOT THEM CRITTERS ON THE RUN
    November 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.

    Was this review helpful to you?  

  • 2 of 3 people found this review helpful:

    5 of 5 Stars   Great solution for carpenter bee problem
    June 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.

    Was this review helpful to you?  

  • 2 of 2 people found this review helpful:

    3 of 5 Stars   Carpenter bees
    May 5, 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.

    Was this review helpful to you?  

Displaying 81 to 100 (of 633 reviews) « Prev   1  2  3  4  5 ...  Next »