The Best Flea Bombs

If you've got an indoor flea infestation, a flea bomb can help. Also known as foggers, flea bombs are a common pest control product. They release a fog or mist into the air that contains an insecticide. This will help eliminate fleas. You will need to remove all people and pets from the house before using a flea bomb, so they don't breathe in the chemicals. Once the flea bomb treatment is complete, you'll need to air out the space for a while before letting everyone back inside. If you're ready to get rid of the fleas, here are some of the best flea bombs on the market.

What to Look For

After researching flea bombs, we found the best ones are easy to use, work on a variety of insects, and don’t leave behind a strong odor. Based on these requirements, our top pick is the Hot Shot No-Mess flea bomb. After pulling the tab on this fogger, it works quickly and won’t stain or leave any oily residue in your home. The odor-free formula is designed to kill fleas, along with mosquitos, roaches, ants, and a few other pests. We also like the Advantage flea bomb spray because you can use it to spot-treat upholstered furniture and carpet around your home. This spray kills fleas, ticks, and bedbugs to minimize the possibility of an infestation. Keep reading to discover your new favorite flea bomb.

Hot Shot No-Mess Fogger with Odor Neutralizer

Clean and tidy

With these foggers, you can kill the fleas without leaving a chemical odor behind.
Best Overall

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Do you hate the strong odor that many flea bombs leave behind? These foggers contain an odor neutralizer that helps prevent that awful smell. This powerful formula kills fleas on contact and will keep killing them for up to six weeks. The fine mist penetrates the room, killing fleas hiding in corners or crevices. It doesn’t leave a messy residue behind and won’t stain your carpet or anything else. Unlike most flea bombs, you won’t have to turn off your pilot lights with this one. It uses dry fog technology that won’t accidentally ignite a flame. This set comes with three foggers, and each one will treat up to 2,000 cubic feet of unobstructed space in your home.

Pros:

  • Set of three flea bombs
  • Odor neutralizer
  • Won’t ignite your pilot lights

Cons:

  • It can be a challenge to get the product to begin releasing the mist

Black Flag Concentrated Indoor Fogger

Works better for longer

This flea bomb is great for longer-lasting results.
Runner Up

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If you’re looking for long-term results from your flea bombs, check this product out. It’s a pack of six foggers that kill fleas and other pests on contact. Then, it continues to kill them for up to 12 weeks on non-porous surfaces. The insecticide inside won’t leave a wet, messy residue behind. Each fogger contains 1.25 ounces, which is enough to treat up to 2,000 cubic feet. You can use one can in a room measuring approximately 15 by 16 feet, with a traditional ceiling height of eight feet. If you need to treat more space, simply use additional cans. Once you begin the fogging process, let the house sit for two hours and air it out for another two hours before reoccupying your home. You will need to turn off your pilot lights before use.

Pros:

  • Kills fleas and many other pests
  • Lasts for up to 12 weeks
  • Comes with hang tags to alert people to stay out

Cons:

  • Must shut off pilot lights before use

Hot Shot Fogger with Odor Neutralizer

Non-staining formula

Don't worry about your carpets or counters getting stained after treating your home with this flea bomb.
Best Bulk Buy

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Do you need a lot of flea bombs? If you’re trying to clear an infestation in your whole house, or another large space, this set contains two boxes of three foggers to get the job done. You can also order a case of six boxes for even more bug-killing power. Each can contains two ounces, which is enough to treat up to 2,000 cubic feet. The formula is clear, so it won’t stain anything in your home. It’s perfect for use inside or in outbuildings, such as a shed or barn. It will not only kill fleas, but also get rid of other pesky bugs such as ants, beetles, mosquitoes, and ticks. And the odor-neutralizing formula means you won’t smell a heavy chemical scent when you finish the treatment.

Pros:

  • Can buy two or six boxes, each with three foggers inside
  • Non-staining formula
  • Won’t leave a messy residue behind

Cons:

  • Not meant for small spaces (smaller than five by five feet)

Advantage Flea and Tick Upholstery Spray

Easy and efficient

This flea bomb will kill fleas throughout most of their life cycle.
Best For Carpet And Upholstery

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Not all flea bombs are effective on flea eggs. That means as soon as the fleas hatch, you could risk another infestation. If you’re looking to wipe out all the fleas, no matter where they are in their lifecycle, try this formula. It’s been formulated to kill adult, pre-adult, and flea eggs for up to seven months after the initial treatment. It comes with three two-ounce canisters and each one will treat up to 2,000 cubic feet. That’s the equivalent of a 16 by 16-foot room with an eight-foot ceiling. The bottles empty after you begin the fog, so nothing is wasted at the bottom.

Pros:

  • Canister empties completely
  • Works on flea eggs
  • Residual effect for up to seven months

Cons:

  • Heavily infested rooms will need a double treatment

Hot Shot Bedbug and Flea Fogger

Get down to business

This flea bomb contains a special ingredient that keeps fleas from changing from developing into adulthood.
Best Nylar-Based Formula

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This flea bomb contains an insect growth regulatory called Nylar. It’s a chemical that keeps fleas from developing into the adult stage. Since this is the stage where they bite, a lot of flea headaches can be avoided. This product is also effective against bedbugs, so if you have a dual infestation, you can take care of both at the same time. The box contains three two-ounce foggers. Each will treat up to 2,000 cubic feet of space, as long as it’s not obstructed by furniture or other obstacles. The fine mist will reach every nook and cranny. And you will continue noticing its effects for up to seven months after treatment.

Pros:

  • Contains Nylar to stop fleas from turning into adults
  • The fine mist reaches small crevices
  • Works on bedbugs as well as fleas

Cons:

  • Strong smell

How do you prepare a room for a flea bomb? 

When you use a flea bomb, you are spraying strong chemicals throughout the room. The mist will reach every corner, and get on top of everything. Even formulas that don’t leave behind a messy residue will still leave behind chemicals. This means you need to prepare the space carefully before use. Otherwise, you may accidentally ingest some of the product that was left behind. Follow all the directions on your specific flea bomb. Make sure to open all the cupboards and drawers in the room. Then, remove or cover all food, dishes, and toys. You will need to cover surfaces where you prepare food, such as your countertops. Then, shut all the inside windows. This will keep the product from getting sucked outside. Finally, turn off all flames and pilot lights, unless your product specifies that it is safe for use around them.

How do you use a flea bomb? 

Once you have prepped your space for a flea bomb and removed all pets and people from the house, you are ready to go. Set a chair or a small table in the center of the room. Cover this with several layers of newspaper. Shake the fogger, and follow the directions on the product to begin activating it. Do not breathe in the mist or let it spray your face. Leave immediately after it begins spraying and close the door. Hang a tag on your door indicating that the space is under treatment. Stay out for at least two hours. Then make sure to follow the directions to air out your home before reoccupying it.

About the Author

A self-proclaimed dog person, Eugene grew up with several pooches and is looking to adopt a new one. He knows that not all pets are the same, so he wants to make it easier for owners to find products that are just right for their furry friends. Eugene is also an avid outdoorsman and enjoys rock climbing, backpacking, and hiking.

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