Ant & carpenter ant control
When the trail keeps coming back, we find the colony and where they're getting in, not just the ants on the counter.
Licensed pest control in Brampton, Toronto & the GTA
Mice, rats, bed bugs, cockroaches, ants and wasps in Brampton, Mississauga, Toronto and the rest of the GTA. Exterm’s licensed technicians show you a price first, and back every treatment with a written 90-day warranty.
A few details to start. No diagnosis needed. No sign-up required.

Start with the problem
You don’t need to know exactly what’s hiding in your walls. Pick what looks familiar and a licensed technician takes it from there, anywhere in Brampton, Toronto and the GTA.
When the trail keeps coming back, we find the colony and where they're getting in, not just the ants on the counter.
Scratching in the walls or droppings in the pantry? Bait stations, traps and sealing every gap they use to get in.
Waking up with bites? Heat in a single visit or chemical over two, for houses, condos and basement units.
German cockroaches in kitchens and shared buildings, treated with gel baits right where they hide and breed.
A nest by the porch, roofline or play area, removed safely and usually in one visit. Priority booking in summer.
Also mosquitoes, spiders, silverfish and commercial programs. Not sure which pest it is? See the pest list or describe what you’re seeing
The Exterm approach
Good pest control starts with knowing exactly what you’re dealing with, where it’s getting in and why. No spraying “just in case”.
How it works
When pests show up it’s easy to feel overwhelmed. The first step is simple, whether you know exactly what you’re dealing with or have no idea yet.
Local pest control
Looking for pest control in Brampton, Toronto or anywhere in the Greater Toronto Area? Exterm is based in the GTA, with technicians covering Peel, Toronto, York, Halton and Durham, and most of southern Ontario on request.
Local pest report
City of Toronto service requests about rodents rose from 1,165 in 2015 to 2,523 in 2024. A 2025 study of 16 cities ranked Toronto third for rat population growth, pointing to warmer winters and construction that pushes colonies into neighbouring homes.
Source: City of Toronto Rat Response Plan, reported by CP24 (July 2025).
Mice or rats? Why rodent calls are rising, and what each costs to fixReviews
I had a great experience with the pest control service. Was professional, friendly, and very knowledgeable. He took the time to explain everything clearly and did a thorough job. I really appreciated his attention to detail and excellent customer service. Highly recommended if you’re looking for reliable and professional pest control service!
Amazing work took his time to make sure everything was in order and all the bugs are eliminated. Plus he explains on what to do next so the problem doesn’t come back. Really great guy to deal with, amazing customer service. I would recommend him to anyone anytime. Thank you.
Did a good job he took his time to ensure the pest control was done in all rooms, l am satisfied with his work.
Good questions, straight answers
Choosing pest control shouldn’t leave you guessing. These are the questions GTA homeowners ask us most before booking.
Text us a questionMost single treatments for common insects cost $150 to $380 before HST. Mouse and rat programs usually run $225 to $350, and bed bugs cost $450 to $600 per chemical visit (two or more visits) or $450 to $800+ for heat. Your technician confirms the exact price after the inspection.
Yes. Unless exempt, anyone who performs or offers extermination in Ontario needs an exterminator licence from the Ministry of the Environment, Conservation and Parks. Ask any company for its licence number before booking.
We use Health Canada-registered products, placed in targeted spots such as tamper-resistant bait stations and wall voids. Your technician tells you how long to keep children and pets out of treated areas, usually [a few hours], and leaves it in writing.
Heat treatment costs $450 to $800+ and usually clears an infestation in one visit. Chemical treatment costs $450 to $600 per visit and needs at least two visits. We recommend heat for a heavy infestation or when you need your home back in one day.
Our usual response time is within 1 business day. Wasp nests by a doorway get priority.
Pest guides
Let’s sort this out
Tell us about the pest problem and where you are. A licensed technician follows up with next steps and a price, usually within 1 business day.
Prefer to talk? Call or text 416-857-9254