Best Pest Control Foggers of 2025

"I was initially disappointed when the unit didn't work right out of the box, as the switch wouldn’t move from off to on. Thankfully, after replacing the switch, it performs excellently. However, I’m concerned about the lack of quality control. It's puzzling why a spare switch was included instead of a better one from the start. I also haven't received the promised spare switch from the seller, but they did offer a generous alternative which I accepted, leading me to change my rating from three to five stars due to their professionalism."

"I was pleasantly surprised by the Electric ULV Portable Fogger! It effectively fogged my attic space with a non-corrosive liquid. I was impressed with the strong stream and fine droplets it produced, reaching all corners. The build quality felt solid, and I didn’t feel the need to treat it delicately. Just a heads-up: it does make a loud high-pitched sound, and I had to keep it level to use the last of the liquid. Overall, I'm very satisfied with its performance!"

"I purchased this fogger to treat mold on wood surfaces, and it exceeded my expectations. I simply poured the fungicide into the tank, turned it on, and it produced an aerosol mist that covered the wood effectively without wasting any liquid. The ability to adjust the spray distance was incredibly helpful. After using it multiple times, the results have been consistently good. I highly recommend it for anyone needing to treat porous surfaces for mold!"

"I found this fogger to be great when used with the Black Flag liquid spray. Mosquitoes that once invaded my deck are now gone, allowing me to enjoy my evenings. Plus, it even kills those pesky Asian beetles that swarm my home in the fall. Instead of frantically trying to vacuum them up, I have a blast intercepting them in mid-air with 'The Grey Cloud'. Thank you, Black Flag, for turning the odds in my favor!"

"I sprayed once and haven't seen any mosquitoes since. I did get caught in a cloud when the wind changed direction, which was rough on my eyes and chest, but that’s not the fogger's fault. It creates a huge cloud that can affect my neighbors too, so I recommend not spraying when they’re around!"

"I was excited to try this fogger after reading positive reviews. After careful setup and following the instructions, I created a thick fog around my fire pit area. However, despite my efforts, my family still got bitten by mosquitoes shortly after. I double-checked everything, and it’s disappointing that it didn’t seem to work as expected. I’m planning to give it another try soon!"

"I use this outdoors to eliminate aggressive ground bees and giant ant nests. By shaking the can and spraying it upside down into the holes, it effectively takes care of the nests and they don’t come back. I only do this when the problem is overwhelming, and it works beautifully."

"This product kills wasps like crazy! I just observe where they gather during the day, apply the fogger at dusk, and it’s a done deal. Surprisingly, they don’t return to the area. Definitely worth the buy!"

"I had a major bug problem in my new place, and after using this product, the smell wasn’t bad at all. While I hoped for more, the initial results were decent."

"I bought this product to eliminate bugs, especially spiders, in my shed. After using just one canister, I checked the boxes two days later and didn't see a single living bug or spider. I was very pleased with the results!"

"Initially, it didn’t work for me, but after the second application, they were gone. There was no residue and no bad smell, which made it a good experience overall."

"Using six foggers in my house was incredibly effective. When we returned after a night away, there was no lingering smell, just dead cockroaches. We also had a flea issue, and thankfully, I haven’t seen any since we got back. It was really simple to use, just set it down and walk out!"

"I had mostly positive experiences with this product. I initially thought it was overpriced but it effectively eliminates the frustrating Asian Tiger mosquitoes. After my first use, I learned to manage the trigger carefully to avoid wasting the liquid. The fogger creates a satisfying cloud that truly does the job. I would even consider paying more for a stainless steel version that could last longer!"

"This product has been fantastic! It exceeded my expectations in every way. The quality is top-notch, and it performs perfectly. I found it easy to set up and start using immediately. I couldn't be happier with my purchase."

"Let me get straight to the point: I fogged my yard before a BBQ, and no one got a single mosquito bite that day! However, I rated it 4 stars instead of 5 because I have no comparison with other foggers. The construction feels a bit lightweight, but it works great overall. I wish I had bought this sooner!"

"This thing blows!!! I absolutely love the particles and it flows great! Definitely worth the money and worked well even indoors."

"I’ve used this about four times now. It vaporizes nearly any liquid, which was perfect for my mosquito repellent and disinfecting rooms. The adjustable vapor is a great feature. It’s not heavy, but it’s not super light either. Just a heads-up, the cord isn't long enough for larger yards, so I had to buy an extension. For small offices, it’s perfect! I’d buy it again and hope it lasts a long time since it’s not cheap."

"I bought this product to fog my dental office between patients for extra protection during the pandemic. I’ve done a lot of research, and I love this item! Since I’ve retired, I left it for the new owner, but it was a great investment!"

"I purchased this fogger to keep my outdoor patio and landscaping free from insect pests. It worked remarkably well with the ULV cold fogger solution, drying the area in just 15 minutes, which is a significant improvement over my previous manual sprayer."

"I initially bought this for fogging my HVAC system, but unfortunately, it didn't work when I turned it on. I followed all troubleshooting steps but was disappointed that the manufacturer didn’t respond further after my questions."

"I was impressed with how well I could adjust the fogging amount, achieving a great 6ft spray length. However, I experienced some issues with the cord connection, which required me to return the unit for a refund."

"A few months ago, I noticed my SUV's electrical systems were acting strangely, flickering or failing. I had it towed, fearing the worst. After hours of diagnostics with no answers, I discovered ants had taken over my car, even in the engine! The shop owner used this fogger, and miraculously, my electrical systems returned to normal. It's incredibly easy to use—just fill the container, drop in the canister, and let it work for about four hours. There was absolutely no smell left behind, and the ants vanished! It even preserved the new car scent in my other vehicle."

"After five years in my home, I faced the worst ant infestation yet. I tried an eco-spray, but it failed to help. I considered fumigating my apartment. I removed my pets and covered everything with plastic, but I found I didn't need to worry. Using the fogger was simple; I set it up in three areas of my 800-square-foot home. No residue was left, just a pleasant floral scent. I followed the instructions and aired out my place afterward. Since using it on December 21, I haven't seen any ants. Hopefully, they'll stay away, but I would definitely use this product again if needed."

"I've owned apartments for years and I swear by these foggers over any other brand or method. My advice is to ensure the room is as airtight as possible. I set off the fogger in the evening and leave the room closed until morning. This product is fantastic—bar none!"

"I purchased this fogger for my dad to eliminate a burnt odor in his house. After visiting today, I was thrilled to find no lingering smell! He mentioned that hiring a professional would have cost around $2000, making this purchase a great deal."

"In my line of work, I utilize this fogger for homes and cars. It significantly reduces the time needed for treatments without it, making my job much easier."

"I bought this product to sanitize my dental and medical office. It works effectively, producing a dense fog that allows the sanitizer to penetrate almost any space."

"I found these foggers to be hilarious and effective. The pests were jumping into the cap of the canister when activated! They must have pheromones in the formula. Definitely 100% better than other brands!"

"I realized I was only getting three foggers but felt misled by the packaging picture of four. In my 16' x 12' shed with a loft, I used two foggers to ensure I wouldn't bring any unwanted insects into my home. It might have been a bit of overkill, but I wanted to be thorough. These are good foggers!"

"I attempted to use these foggers against a large hornets' nest in my storage closet. While hornets aren't listed as a controlled pest, they did manage to kill most of them. However, the fog didn't penetrate the entire nest. After using a third fogger, it malfunctioned and needed manual assistance. Conversely, it did take care of the spiders and other creepy crawlies, so I might consider using this product again in the future."