Overview: Pest Control Services
Pest control in a Canadian house often means mice that move in with the first frost, carpenter ants in damp wood, wasps under the eaves, bed bugs that came home in a suitcase, and the odd raccoon in the attic. Spraying is the small part. The real work is finding how the pest gets in and what keeps it fed.
Pesticide licensing is provincial. In Ontario, the person applying pesticides at your house needs an exterminator licence, and the business needs an operator licence. Quebec gives the company a permit and each technician a certificate. BC certifies applicators and licenses the businesses that employ them. Ask for the numbers and check them.
The strongest poisons are out of a homeowner's reach, and some are out of a pro's reach too. Health Canada limits commercial rodent baits to certified pros, farmers and approved programs. In BC, the strongest anticoagulant rat poisons can't be used at private homes at all. Expect traps, sealing and locked bait stations instead of a miracle product.
Our listings show what each company states on its own website, including the pests it treats and whether it handles wildlife. Pick your province, then your city, to reach pest control experts who cover your neighbourhood.
What pest control costs in Canada
Price the identified pest and treatment plan, including return visits. A one-time visit and a complete control programme are different purchases.
| Service | Planning budget | What it covers |
|---|---|---|
| Three-visit rodent control programme | From C$450per treatment programme | One dwelling; initial inspection and treatment plus two planned follow-ups.This is a starting budget for three visits, not a capped price. Confirm which minor sealing, traps and return visits are included.What this estimate coversIncludes in this budget: Initial inspection and treatment; Two planned monitoring or treatment visits Budget separately or confirm: Major entry-point repairs; Contaminated-material cleanup |
| Initial interior ant treatment | C$125–C$300per visit | One dwelling; a basic interior treatment for identified common ants.This is one visit. Ask whether the identified species needs a return visit and obtain that price before booking.What this estimate coversIncludes in this budget: Inspection of the affected interior area; One agreed treatment Budget separately or confirm: Follow-up visits or exterior treatment; Specialist carpenter-ant or pharaoh-ant programme |
| Two-visit cockroach treatment | C$450–C$925per two-visit programme | One small home with one kitchen; affected rooms and infestation severity agreed.Confirm both appointments and the rooms covered. Severe infestations or activity in adjoining units can require a larger plan.What this estimate coversIncludes in this budget: Initial treatment; One scheduled follow-up treatment Budget separately or confirm: Adjacent dwellings; Paid preparation or further treatment visits |
| Two-visit bed bug treatment | C$450–C$750per two-visit programme | One dwelling; residual treatment of multiple agreed rooms, with a scheduled follow-up.List the bedrooms, living areas and furniture covered. Confirm whether targeted steam, encasements and further visits cost extra.What this estimate coversIncludes in this budget: Agreed residual treatment; One scheduled return treatment Budget separately or confirm: Whole-home heat treatment; Laundry, preparation and furniture disposal |
| Accessible wasp nest treatment | C$120–C$200per nest | One visible, ground-accessible nest in the regular service area.Confirm the nest location before booking. Hidden nests, high access or another nest require a separate price.What this estimate coversIncludes in this budget: One service visit; Treatment of one identified nest Budget separately or confirm: Wall opening or high-access equipment; Additional nests |
What changes the price
- Pest species, infestation spread and connected units
- Treatment method, preparation needs and included follow-ups
- Entry-point repairs, access height and guarantee conditions
Ask before accepting a quote
- How many visits are included, and what triggers an extra treatment charge?
- Are entry-point sealing and cleanup included or separately quoted?
- Which preparation tasks must I complete for the quoted treatment and guarantee to apply?
Compare the complete control plan
- A return-visit promise should state the number of visits, coverage period and conditions for an extra charge.
- Ask for the identified pest, rooms and treatment method in writing; sealing, cleanup and preparation may be separate purchases.
Canadian context
In multi-unit housing, confirm who authorizes and pays for treatment across adjoining units before agreeing to the scope.
Planning amounts in Canadian dollars. Published tax treatment varies; confirm applicable taxes and the final total in your written quote. Rows can be different services, alternative packages or separately priced extras. Add only work that is needed and not already included in your quote.
Frequently asked questions
How do I check that a pest control company is licensed?
Ask for the licence details, then check them with the province. Ontario shows pesticide operator licences in its online Access Environment search. Quebec keeps a public pesticide registry where you can confirm the company's extermination permit and the technician's certificate. In BC, the business needs a pesticide licence and the person applying product needs a certificate. A company that won't share its numbers has told you enough.
Why can't I buy the strong rat poison the pros use?
Health Canada keeps commercial rodent baits for certified pest control operators, farmers and approved programs. Anticoagulant baits sold to homeowners come in solid forms like wax blocks, and any poison bait has to sit in a tamper-proof station where kids or pets could reach it. BC goes further: the most toxic anticoagulants can't be used at private homes, even by a licensed company. Snap traps and sealed gaps do most of the work anyway.
Can a company trap the raccoon in my attic and move it?
In Ontario, it can trap it, but it can't drive it out to the country. Provincial rules say captured wildlife gets released close to where it was caught, and quickly, so it keeps its known food and shelter. Acting for you, a wildlife removal business may capture and release, not kill. The job works when the entry hole gets sealed, so ask who closes it and when.
Do I need a termite inspection when buying a house?
Where termites live, yes. In Canada, subterranean termites are a regional pest in parts of southern Ontario, BC and Manitoba, and Toronto has dealt with them for a long time. Across most of the country, the wood-destroying insects you'll meet are carpenter ants. Either way, get a written report and read what it says about wood touching soil, since breaking that contact is the main defence.
Is treatment safe with children and pets?
It can be, when the product and placement are right. Every pesticide registered in Canada carries a Health Canada label with a registration number, and that label is the legal rulebook. Ask to see it. Ask how long to stay off treated areas, and keep kids and pets away until surfaces dry. Closed bait stations and crack treatments expose a household far less than spraying open floors.
How do I prepare the house before treatment?
Follow the prep sheet, because a skipped step can waste the visit. For bed bugs, Quebec's government calls a hot dryer cycle the most effective way to kill them in fabric, and says to bag clean items and clear the rooms. Don't spray store insecticide first. Quebec warns it can hurt your health and make bed bugs harder to kill. For cockroaches, empty the cupboards and degrease.
