
Bats in Attic Removal
Hearing strange noises in the attic? Finding droppings in insulation? Mysterious odours?
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Attics provide many of the animals that live among us with ready-made shelter that meets all their basic needs: safety for raising their young, protection from the weather, and easy access to food and water.
Bats need only a small entry point, making even well-maintained homes a target.
Why Humane Removal Matters
We believe in solving bat problems ethically, respectfully, and humanely.
- We follow local Toronto and Ontario regulations.
- Our methods are low risk for people, pets, and the environment.
- Humane treatment not only includes the methods we use but also the skills we train.
Our Humane 4-Step Process
Every step is designed to protect both your home, your family and the animals.,

Did you know?
All bats in Canada are insectivores, and the most common bat, the little brown bat, can eat thousands of mosquitoes each hour.

We had a bad bat problem in our attic, Scott came the next day to evaluate the problem, the tech came the following Monday and start taking care of the critters in a humane manner. They were thorough with the job and very prompt and efficient. Communication was great too.
I will recommend them for sure!
Dangers of Bats in the Attic
Bats are important to the environment, but inside your home, they can create real problems that affect both your property and your health.
Some of these problems include:
- Structural damage: Moisture from droppings and urine can affect wood, drywall, and other building materials
- Insulation contamination: Guano can soak into insulation, reducing its effectiveness and spreading odors
- Health risks: Bat droppings can carry pathogens that may impact air quality
- Parasites: Bats can introduce mites, ticks, and fleas into your attic
- Persistent odors: Waste buildup can create strong smells that spread into living areas
The longer bats remain in the attic, the more these issues tend to grow.
Signs of Bats in the Attic

Bats tend to stay out of sight, so most homeowners notice the signs before they ever see the animals.
- Scratching, fluttering, or faint chirping sounds in the attic, especially at night
- Bats flying near your roofline at dusk or early morning
- Small, dark droppings (guano) that are collecting in the attic or near entry points
- Strong, musty odors coming from above
- Staining or dark marks around vents, soffits, or roof edges
Why Are Bats in the Attic?
Attics provide the conditions bats look for when choosing a roost. The space is warm, protected from predators, and usually undisturbed.
During warmer months, female bats often seek out attics as maternity roosts. These areas offer a stable environment for raising their young. Once a colony establishes itself, it can remain active for an extended period and return season after season if access points stay open.
How Do Bats Get Into the Attic?
Bats don’t need a large opening to get inside. In fact, they can squeeze through gaps as small as 1–2 centimeters, which is about the width of a thumb.

Common entry points include:
- Roof Returns
- Gaps along soffits, fascia, or rooflines
- Roof Ridges & Vents
- Construction Gaps on Fascia boards
These openings are easy to miss without a close inspection. We know where to look and how to close them off properly.
Why Choose Critter Control Canada for Bats in Attic Removal
Protect your home from pests and wildlife with Critter Control Canada.
Serving the Greater Toronto Area and Hamilton
Critter Control Canada proudly serves homes and businesses across the Toronto Metro Region, including:


Benefits of Humane Bat Removal
Opting for humane wildlife removal methods offers numerous benefits for both animals and humans. Here are some key advantages of choosing humane wildlife removal:

- Humane methods prioritize the well-being of animals. By employing techniques that avoid harm or stress, we strive to ensure the safe removal and relocation of wildlife. This approach helps preserve the integrity of ecosystems.
- Unwanted bat infestations can pose risks to human health and safety. By using humane removal methods, we minimize the chances of aggressive or defensive behaviour from animals, reducing the potential for injuries or disease transmission to humans.
- Humane wildlife removal is not just about addressing the immediate problem but also implementing preventive measures. Our team identifies and addresses the root causes of wildlife intrusions, such as access points or attractants, to minimize the chances of future encounters.
Contact Critter Control Canada Today
Working with a professional team like Critter Control Canada is crucial in situations involving unwanted wildlife intrusions. Our expertise, humane approach, and commitment to customer satisfaction distinguish us as leaders in the wildlife removal industry. By choosing our services, you can trust that your wildlife issue will be handled with the utmost care and effectiveness.
Getting rid of animals in your attic is too risky to do on one’s own. Animals can become aggressive when cornered, especially if there are babies. In addition, there is a risk of spreading parasites or contracting a disease.

Request a Free Inspection
Complete the form and a Critter Control representative will call to schedule an initial inspection.
