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The Best Indoor Insect Spray - 2021

Last updated on September 16, 2021
Best Indoor Insect Spray

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Our Picks For The Top Indoor Insect Sprays

Show Contents
Our Take
  1

Ortho Home Defense Max Fume-Free Indoor Insect Spray

Don't Waste Your Money Seal of Approval

Ortho

Home Defense Max Fume-Free Indoor Insect Spray

Overall Take

Dries QuicklyYou won't have to worry about lingering fumes when you use this powerful indoor insect spray.

  2

Raid House & Garden Orange Scented Indoor Insect Spray

Raid

House & Garden Orange Scented Indoor Insect Spray

Overall Take

Indoor and Outdoor UseThis indoor insect spray has a pleasant orange aroma.

  3

Mighty Mint Peppermint Oil Indoor Insect Spray

Mighty Mint

Peppermint Oil Indoor Insect Spray

Overall Take

Non-Toxic FormulaYou can use this indoor insect spray in your kitchen, bathroom, garage, office or garden.

  4

Raid Flying Insect Outdoor Fresh Scent Indoor Insect Spray, 2-Pack

Raid

Flying Insect Outdoor Fresh Scent Indoor Insect Spray, 2-Pack

Overall Take

Eliminates Flying InsectsYou'll get not one, but two bottles of indoor insect spray when you opt for this affordable set.

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Guide written by Danielle Smyth
Last updated on September 16, 2021

Insect sprays can be designed to keep bugs away (repellents) or to kill them. However, some sprays can do both. The types of repellents used on humans and pets are different from ones made to keep insects away from homes and outdoor spaces.

Insect sprays are considered to be insecticides. These products kill insects on contact, in most cases. While some are used for spot treatments and last for one application, others can create barriers or perimeters that last for weeks or months.

Insect sprays are generally made from chemicals called pyrethroids; these man-made pesticides are also found in other commercial products like pet sprays and pet shampoos. Common pyrethroids found in bug-killing sprays include sumithrin, resmethrin and permethrin.

These chemicals are used in very low levels, but anyone who is accidentally exposed to an extremely large amount could have symptoms like nausea, headache, diarrhea and dizziness. Always follow the label directions when using these sprays.

Indoor spot treatment sprays work well on roaches, flies, ants, bedbugs and fleas, but if you want to keep them from coming back, look for products that have barrier protection.

There are also indoor foggers; these create fine mists that let the insecticide penetrate under baseboards and into crevices to kill insects that are not easily visible. Many of these sprays come in gallon-sized containers with attached spray wands. Note that you can use exterior foggers outside your house, but do not use these indoors.

The Best Indoor Insect Sprays

1
  1

Ortho Home Defense Max Fume-Free Indoor Insect Spray

Whether you're looking to kill ants, fleas or earwigs, this indoor insect spray has you covered. In addition to ridding your home of these pests, the formula also creates a barrier to keep them from returning for up to 365 days. It's even safe to use in kitchens and bathrooms.

Features


Specifications

Brand
Ortho
Model
2
  2

Raid House & Garden Orange Scented Indoor Insect Spray

With this indoor insect spray, you'll be able to aim directly at bugs and kill them instantly when you press down on the spray nozzle. The product's active ingredients are d-phenothrin and prallethrin, both of which are safe to use around plants. Just a few of the pests this spray targets include flies, Japanese beetles, mosquitoes, crickets, caterpillars and aphids.

Features


Specifications

Brand
Raid
Model
3
  3

Mighty Mint Peppermint Oil Indoor Insect Spray

Since this indoor insect spray is created from plant-based ingredients, it is safe to use in homes with pets and small children. In fact, the main ingredient is peppermint essential oil, which is not only effective against pests, but also smells quite pleasant.

Features


Specifications

Brand
Mighty Mint
Model
4
  4

Raid Flying Insect Outdoor Fresh Scent Indoor Insect Spray, 2-Pack

There's nothing more annoying than flies and mosquitoes that bite and leave behind itchy bumps. This indoor insect spray targets those pests and kills them on contact. The bottle is easy to use and simply requires that you aim at your intended target and press down on the spray nozzle.

Features


Specifications

Brand
Raid
Model
5
  5

Raid Essentials Multi-Insect Indoor Insect Spray

Geraniol and lemongrass oil are the active ingredients found within this indoor insect spray. These ingredients successfully eliminate a wide variety of pests, including house flies, roaches, ants and spiders. The bottle contains 12-ounces of formula, so it will last you a long long time.

Features


Specifications

Brand
Raid
Model

Our Indoor Insect Spray Buying Guide

Insect sprays can be designed to keep bugs away (repellents) or to kill them. However, some sprays can do both. The types of repellents used on humans and pets are different from ones made to keep insects away from homes and outdoor spaces.

Insect sprays are considered to be insecticides. These products kill insects on contact, in most cases. While some are used for spot treatments and last for one application, others can create barriers or perimeters that last for weeks or months.

Insect sprays are generally made from chemicals called pyrethroids; these man-made pesticides are also found in other commercial products like pet sprays and pet shampoos. Common pyrethroids found in bug-killing sprays include sumithrin, resmethrin and permethrin.

These chemicals are used in very low levels, but anyone who is accidentally exposed to an extremely large amount could have symptoms like nausea, headache, diarrhea and dizziness. Always follow the label directions when using these sprays.

Indoor spot treatment sprays work well on roaches, flies, ants, bedbugs and fleas, but if you want to keep them from coming back, look for products that have barrier protection.

There are also indoor foggers; these create fine mists that let the insecticide penetrate under baseboards and into crevices to kill insects that are not easily visible. Many of these sprays come in gallon-sized containers with attached spray wands. Note that you can use exterior foggers outside your house, but do not use these indoors.

DWYM Fun Fact

Have you ever looked at a bug up close?  Some of them can be pretty frightening.

One of the worst is the Scorpion Fly, which looks like a miniature scorpion and has giant black eyes. The Brahmin moth caterpillar has spindly tentacles, and the Goliath Birdeater is a gigantic tarantula that can eat an entire bird.

There’s also the Titan Beetle, which can be up to 6.5 inches long, is deep brown and has gigantic mandibles that can chop a pencil right in half. Grossed out? Don’t worry; it’s unlikely you will run across most of these bugs in your daily travels.

The Indoor Insect Spray Tips and Advice

  • Keep children and pets away when insecticides are being applied and until the product has dried. Be sure to read the label for guidelines.
  • Do not use foggers unless absolutely necessary.
  • Only use insecticides that are approved for in-home use. Do not use outdoor pesticides inside your home.
  • Always keep insect spray in its original container. Never transfer it to another one.
  • Handling these chemicals more than needed is not recommended.
  • Do not mix these products with any other chemicals.
  • Store insecticides where they cannot be reached by children or pets.

About The Author

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Danielle Smyth 

Danielle Smyth is a writer and content marketing expert based in New York. She has been writing on business and finance, home and garden, DIY, travel and tourism, and a variety of other topics for over a decade, and she holds a Master of Science in Publishing from Pace University. Danielle loves working on product reviews and helping others find the highest quality items and the best values. An avid gardener and home improvement fanatic, she is always looking for new products to make life easier.