Hearing heavy thumping over the ceiling at night in Oakville? There is a good chance a raccoon has moved into your attic — and November is exactly when they do it. As the nights turn cold, raccoons look for a warm, quiet den for the winter, and an Oakville attic is hard to beat: ravine lots and mature trees give them a highway to the roofline, and older homes near the lake and newer subdivisions further north offer the same weak points at vents, soffits and roof edges. This post walks through how raccoon removal works, step by step, and what really affects the cost — the job is priced by what the inspection finds, not by a number on a website.
First, the signs it is a raccoon
Raccoons are not subtle tenants. Oakville homeowners usually describe some combination of:
Heavy noise at night — thumping, walking and dragging sounds, sometimes chattering. A raccoon is roughly the weight of a small dog; it does not sound like scratching mice or a scampering squirrel.
Damage at the roofline — a roof vent ripped open or bent back, a soffit corner pushed in, shingles torn up at an edge. Raccoons rip and tear their way in with strong, dexterous paws — a clean round hole is more often a squirrel’s chewing.
Droppings in one repeated spot — raccoons use a latrine area, in the attic or at the base of the roof, which is one of the health reasons an attic den should not be left.
Garbage raids on a schedule — bins tipped on the same nights, every week.
One sign can have another explanation. Two or three together, repeating nightly, is a den — and a denning raccoon does more damage the longer it stays.
How raccoons get into an Oakville attic
Almost every raccoon job starts at one of a short list of entry points:
Roof vents — the classic. A standard vent is no match for a raccoon that has decided the attic is home; they rip the vent open and drop in.
Soffits and roof edges — where the soffit meets the roof, or two roof lines join, a small gap is an invitation a raccoon can widen quickly.
Chimneys — an uncapped chimney is an open door, especially for a mother looking for a den.
Tree and fence access — overhanging branches, a fence line or a downspout gives them the route up; the entry point itself is still on the roof.
A real inspection covers the whole roofline, not just tonight’s hole — close one door and a raccoon tests the next one.
Raccoon removal in Oakville: the process, step by step
Humane raccoon removal follows the same sequence on every proper job:
Inspection. The roofline, attic and entry points are checked to confirm it is a raccoon, find every opening it is using — and every weak point it will use next — and assess the damage. Ontario’s own guidance on preventing and managing conflicts with small animals
starts in the same place: identify the animal and the openings before anything is closed.
One-way door. A one-way door is fitted over the main entry point. The raccoon leaves on its own, as it does every night to feed, and the door does not let it back in. No trapping stress, no animal sealed inside — and in Ontario, wildlife cannot be relocated more than 1 km from where it was caught, which is one more reason getting it to walk out on its own is the right method.
Check for young. Young in the attic are dealt with as part of the job — never sealed in, never left behind when the mother exits. The attic is confirmed clear before anything is closed.
Exclusion — seal every entry point. Once the attic is empty, the entry points are sealed and the weak points reinforced, so the next raccoon finds nothing to work with. This step is the long-term fix.
Cleanup where it is needed. Soiled insulation and latrine areas are assessed and dealt with as the job requires.
That is the same approach used on wildlife removal in Oakville calls across town — the houses differ, the sequence does not.
What really affects the cost
Homeowners ask what raccoon removal costs before anyone has seen the house. The honest answer: the inspection sets the price, because these are the things that drive it:
How many entry points there are. One ripped vent is one job. A vent, a soffit corner and a roof-edge gap — with more weak points waiting — is a bigger exclusion job, and doing all of it at once keeps the animal out.
Roof access and height. A low, simple roofline is straightforward work. Steep pitches, two-storey access and entries in awkward spots take more time and care to seal properly.
Whether there are young in the attic. Babies in the den add careful, hands-on work — they cannot use a one-way door on their own, and the job is not done until the family is out together.
The damage already done. A raccoon caught in the first week may leave almost nothing behind. One denned for a season can mean soiled insulation, a latrine cleanup, and vent or soffit repairs.
How much prevention the roofline needs. Sealing the active hole is the minimum. Protecting the remaining vents and weak points is the difference between paying for this job once and paying again next winter.
Get the inspection, get the findings explained in plain terms, and the price follows from the work — that is how Regional Wildlife Services quotes every job.
What not to do
Do not seal the hole yourself. If the raccoon is inside when you close its door, it will rip a new way out — usually a more expensive one — or die in the attic. Sealing is the last step of a removal, not the first.
Do not try to trap and move it yourself. Ontario’s 1 km rule makes a cross-town release both illegal and pointless — and a cornered raccoon is a genuine bite risk.
Do not wait it out until spring. A denned raccoon is active all season: packing down insulation, widening its entry, adding to the latrine. A November removal is a smaller job than a March one.
Frequently asked questions
How long does raccoon removal take?
The inspection and one-way door happen on the first visit. The raccoon then leaves on its own schedule — typically within a few nights — and once the attic is confirmed clear, the entries are sealed permanently. No honest operator promises a fixed day.
Will the raccoon just come back?
It will test the same house again — which is why exclusion matters as much as removal. Every entry point sealed and the weak points reinforced is what keeps it, and the next one, out.
What if there are baby raccoons in the attic?
Then they are part of the job. Young are removed carefully and reunited with their mother outside — never sealed in, and nothing is closed up until the attic is confirmed empty.
Can a raccoon really get through a roof vent?
Yes — it is the most common entry we see. Raccoons rip and tear at vents with strong paws, and a standard vent offers little resistance. That is why vent protection is part of most raccoon exclusion jobs.
Do you serve my part of Oakville?
Regional Wildlife Services covers Oakville end to end, along with Burlington, Milton, Hamilton, Stoney Creek and the Niagara region. Not sure if your street is in range? Call and ask.
Hearing thumping over the ceiling at night?
Call Regional Wildlife Services at 905-320-8984, or reach us through the contact page. You will get a named owner-operator with 20+ years removing wildlife humanely — an inspection that finds every entry point, a one-way door that lets the raccoon leave on its own, and every opening sealed so it stays out. Phone calls and bookings are taken 7 days a week; service appointments run Monday to Friday typically. Serving Oakville, Burlington, Milton, Hamilton, Stoney Creek and Niagara — call 905-320-8984.
