Fast Shipping from Los Angeles & New Jersey

Can I use a bug bomb to get rid of bats in my attic?

Can bug bombs be used against bats?

Bug bombs against bats

Straight to the point, NO! You should not use a bug bomb (also known as a fogger) to get rid of bats in your attic. It is not a recommended or effective solution. Bug bombs are designed to release insecticides that target crawling insects like roaches, ants, and spiders, but they are not suitable for removing birds or flying mammals like bats or other wildlife. Remember that bats are valuable creatures that play a vital role in the ecosystem by controlling insect populations and pollinating plants.

What is a bug bomb?

A bug bomb, known as a fogger, is an insecticide product type used for indoor pest control. It is designed to release an aerosol fog containing insecticides into an enclosed space to kill or control a wide range of crawling insects like roaches, ants, spiders, fleas, bugs, and other pests. Bug bombs are typically used to treat large areas quickly and are commonly used in homes, apartments, office spaces, attics, and other indoor spaces to eliminate infestations of insects.

You can also check out our blog on the best disinfectant fogger machines for offices.

How do bug bombs work?

When activated, the bug bomb releases the insecticides in the form of a mist or fog that fills the treated area and settles on surfaces. The insecticides are usually effective for a short period and can kill insects on contact or through residual effects. Bug bombs are intended to be left in the treated space for a specific time (usually a few hours) before occupants return and ventilate the area.

Note: It's vital to follow the manufacturer's instructions carefully when using bug bombs, as they can pose health risks if not used properly. They should not be used in areas with food or where people, pets, or other beneficial wildlife might be exposed to insecticides.

Why should one not use a bug bomb or fogger to get rid of bats?

Bats in attic

Firstly, the use of bug bombs or foggers to get rid of bats is proven ineffective as they are not designed for bats, nor the chemicals are intended to get rid of them. Moreover, there can prove harmful to bats. The use of bug bombs or foggers is done to release insecticides and other chemicals in the form of aerosol fog, which helps in reaching out to hard-to-reach areas & provides better efficiency in eliminating insects or bugs. As there can be legal implications for using chemicals against bats, combined with their general ineffectiveness, the use of bug bombs or foggers is not recommended. 

Note - Bats are mammals (flying ones) and not birds or insects hence insecticides won’t cause instantaneous harm to them. The unintended use of insecticides or other chemicals for bat removal is a violation of federal law.

Moreover, bats are considered wild animals & many species are protected under federal law due to their ecological importance (in maintaining the natural balance of the ecosystem by aiding in pollination & pest control) and declining populations. In states like Texas, bats should not be hunted, killed, possessed, purchased, or sold, while there are exceptions to it, but even from a moral standpoint, one must not kill these precious creatures. Also, using bug bombs can release chemicals into the atmosphere that can cause harm to humans & other animals nearby. Few chemicals released using foggers may stay in the environment and cause an unsafe environment for humans & animals to stay.

You can also check out our blog on thermal fogger machine.

What to do if there are bats in my attic?

The best option when one spots bats in an attic is to seek professional help from wildlife conservation experts or bat conservation organizations. These experts will help you understand the local laws regarding bat removal and possibly offer the most humane and safe solutions to manage bat presence. Humanely removing bats without causing unnecessary harm to these useful creatures will help in maintaining the delicate ecosystem balanced by them.  Following this suggestion will help you to solve the bat problems and also help in legal compliance.

For more information, on removing these useful creatures refer to bats in homes & buildings.

How to restrict the entry of bats into your attic?

Bat experts may also suggest exclusion methods such as identifying & sealing entry & exit points for bats following safe bat removal. As bats can fit through small openings (depending upon the bat species), identifying these entry & exit points might be time-consuming. Bat experts may also suggest a provision of bat boxes as an alternative space to help the bats relocate to a safer & suitable area away from your attic. 

One may also ponder upon installing bat deterrents such as essential oils, mothballs, and ultrasonic bat repellent devices that help in making your attic an inhospitable place for bats. The deterrents are detested by bats, and hence they will not consider your attic as their home. While there isn’t a lot of research to back the claims of these deterrents, most of them do work. For example, ultrasonic bat repellant devices claim that they are natural bat deterrents that work by emitting sound waves that interfere with the echolocation of bats without causing them any harm. Hence, bats won’t prefer the place as their home.

You can also check out a blog on how to get rid of bats for more information.


In conclusion, using bug bombs or foggers to get rid of bats in your attic is not recommended and can be harmful to both bats and humans. Bug bombs are designed for insect control and are ineffective against mammals like bats. Additionally, the use of insecticides for bat removal may be illegal and have legal implications.

Bats play a vital role in the ecosystem by controlling insect populations and pollinating plants. Instead of resorting to harmful methods, it is best to seek help from wildlife experts or bat conservation organizations. These professionals can provide humane and safe solutions for bat removal, such as exclusion methods to prevent bats from entering your attic and offering alternative habitats like bat boxes.

Maintaining a harmonious coexistence with bats ensures the preservation of the ecosystem and adheres to legal guidelines. By taking these responsible measures, you can resolve bat issues while promoting the well-being of these valuable creatures and the environment.