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This is not a job for bare hands or improvised traps. A qualified wildlife removal company inspects the house, confirms which animal is there and whether young are present, then uses humane exclusion, typically a one-way door that lets the animal leave but not return, before sealing every opening for good. Provincial wildlife rules govern what can be done with the animal, and public health guidance applies to any contact, especially with bats.
This page covers signs, humane exclusion, spring timing, provincial rules, rabies and bats, attic cleanup and prevention.
Common nuisance wildlife in Canadian homes: raccoons, squirrels, skunks, bats and birds
The animal determines the method, the timing and the repairs, so identification comes first. The sounds, the time of day you hear them and the damage outside usually point to the culprit.
- Raccoons: heavy thumping and chattering in the attic or chimney, often from dusk through the night, with torn shingles, pulled-up roof vents or damaged soffits where they got in.
- Squirrels: scurrying and scratching in the ceiling or walls in the early morning and late afternoon, with chewed holes in soffits, fascia and roof edges.
- Skunks: a den under a deck, porch, shed or stairs, fresh digging along the foundation and an odour that is hard to mistake.
- Bats: faint scratching or squeaking at dusk, dark droppings piling up in the attic or below a gap, and bats leaving the roofline at nightfall.
- Birds: nests in dryer, bathroom or kitchen exhaust vents and in soffit gaps, with chirping and debris near the opening.
Humane wildlife exclusion: how one-way doors work
Humane exclusion lets the animal leave on its own and makes sure it can't come back, without anyone handling it. Moving animals far from where they were found is restricted in both Ontario and Quebec, which makes exclusion the usual first approach. A typical job follows these steps.
- An inspection of the roof, soffits, vents, chimney and foundation to find every opening.
- A check for young in the attic, walls or den before anything is installed, since separating a mother from dependent young is cruel and makes the problem worse.
- Temporary sealing of the secondary openings, leaving only the main entry.
- A one-way door fitted over the main entry, which lets the animal out to feed but not back in.
- Monitoring until the space is confirmed empty, then removal of the one-way door and a permanent repair with sturdy metal mesh, flashing or new soffit panels.
- Cleanup of droppings, nesting material and damaged insulation once the animals are gone.
Spring baby season: timing wildlife removal around young animals
Late winter and spring are when many raccoons, squirrels and skunks have their young, often in an attic, a chimney or under a deck. The young can't follow their mother through a one-way door, so an exclusion done without checking can trap them inside, where they die and cause odours, or push the mother to tear a new hole to get back to them.
A good company adapts the plan: waiting until the young are old enough to leave with their mother, carefully moving them to a spot where she can retrieve them, or scheduling the exclusion after the nursery period. Bats need particular care in summer, when young that can't fly yet stay in the roost, so bat exclusion is timed for when they are able to leave.
Nuisance wildlife removal rules in Ontario and Quebec
In Ontario, the Fish and Wildlife Conservation Act lets a landowner have an agent deal with a wild animal that is damaging their property. A wildlife removal business can capture and release the animal but not kill it, must release it within 1 kilometre of where it was caught and within 24 hours, and must treat it humanely.
In Quebec, the government's guidance on wild animals on your property covers species such as squirrels, skunks and raccoons, and favours scaring animals off and preventing damage. A landowner who captures a nuisance raccoon, striped skunk, fox or coyote may release it on site, outside the building, with killing only as a last resort, and no permit is needed in that situation. In municipalities around known cases of raccoon rabies, moving or relocating live raccoons, striped skunks, foxes and coyotes is prohibited.
Rabies and wildlife: never handle wild animals, and what to do after a bite or scratch
The Public Health Agency of Canada notes that any mammal can be infected with rabies, including bats, foxes, skunks and raccoons, and its first advice is to avoid touching or feeding stray or wild animals. That applies even to an animal that looks tame, injured or orphaned: keep children and pets away and let a professional deal with it. After a bite or scratch:
- Immediately wash the wound with soap and water, then flush it with plenty of water for at least 15 minutes.
- Seek medical attention right away, even if the wound looks minor, to find out your risk and treatment options.
- If it is safe, confine a bat or other wild animal to one room, without touching it, so it can be captured and tested.
- In Quebec, call Info-Santé 811, where a nurse will assess the situation and refer you to a health service if needed.
Bats in the house: why they are a public health concern
Bats get special attention because their teeth and claws are so small that a bite or scratch can go unnoticed. The Public Health Agency of Canada says even tiny, hard-to-see bites from bats can transmit rabies. Canada's National Advisory Committee on Immunization considers that any direct contact with a bat generally calls for preventive rabies treatment as soon as possible, so anyone who has touched a bat, or woken up with one in the room, should get medical advice promptly.
If a bat is flying in the house and nobody has touched it, Québec's health guidance is to close the interior doors to confine it to one room, open a door to the outside, turn off the lights and leave, shutting the door behind you. Never pick up a bat with bare hands. A bat that keeps coming back, droppings in the attic or bats in the walls call for professional exclusion rather than repeated evictions.
Attic damage after raccoons, squirrels or bats: cleanup and insulation replacement
Once the animals are out, the damage they leave behind needs attention. Raccoons flatten and tear insulation and often use one corner of the attic as a latrine, squirrels chew wood, wiring and vent ducts, and bats leave droppings that build up under the roost. Soiled insulation performs poorly and holds odours that can draw other animals.
Small, localized damage can sometimes be cleaned and patched, but heavily contaminated insulation is usually removed, the area cleaned and disinfected, and new insulation installed by an insulation contractor. Animal droppings carry their own health risks, so this cleanup calls for protective equipment and a professional crew rather than a weekend project. Have an electrician check any chewed wiring.
Preventing wildlife problems: chimney caps, soffit repair and garbage storage
- Install a sturdy, screened chimney cap, and keep the damper closed when the fireplace isn't in use.
- Repair loose or damaged soffits and fascia promptly, since a sagging panel or a gap at the roof edge is an easy way in for raccoons and squirrels.
- Fit roof and exhaust vents with metal guards designed to keep animals out without blocking airflow.
- Block openings in the attic and chimney with sturdy wire mesh, as Québec's wildlife guidance recommends.
- Keep garbage in a well-sealed container with a tight lid or in a box with a hinged lid, and put it out on collection morning rather than the night before.
- Trim branches back from the roof, pick up fallen fruit and bird seed, and close off the space under decks and sheds with buried mesh once you are sure no animal is inside.
Wildlife Removal: frequently asked questions
Can I trap a raccoon and release it somewhere else?
Not the way many people imagine. Ontario requires removal businesses to release animals within 1 kilometre of where they were caught, and Quebec prohibits moving several species around known cases of raccoon rabies. Handling the animal also exposes you to bites and rabies, so leave it to a professional.
What should I do if I find a bat in my bedroom?
Don't touch it. If you are sure no one had contact, confine it to the room, open a door to the outside, turn off the lights and leave. If anyone may have been touched or bitten, including someone who was asleep, wash any exposed skin and seek medical advice right away; in Quebec, call Info-Santé 811.
Will the wildlife removal company kill the animal?
Humane removal aims to evict the animal, not kill it, and in Ontario wildlife removal businesses are not allowed to kill the animals they capture. Ask how the company works and how its methods comply with the rules where you live.
How do I know the animals are gone for good?
The one-way door shows no sign of re-entry, the noises stop, and the company inspects before sealing the main entry permanently. Ask for a follow-up check and a guarantee on the repairs.
Sources
- Ontario: Harass, capture or kill a wild animal damaging private property
- Québec: What to do if wild animals are on your property
- Public Health Agency of Canada: Rabies, spread, prevention and risks
- Québec: Preventing health problems caused by bats
- National Advisory Committee on Immunization: Updated guidance on the assessment of exposure to a potentially rabid animal (summary)
Written by the LokalMatch editorial team. Reviewed by Zubair Afzal on September 10, 2026. How we write and check our guides
