Wasps
Wasp Nest Removal Across the GTA
Wasp nests around Ontario homes are usually found under soffits, in roof corners, inside wall voids, beneath decks and in sheds — anywhere sheltered and dry with easy flight access.
- Licensed technicians
- Residential & commercial
- Inspection-first approach
- Treatment + prevention advice
Overview
Wasp Removal in the GTA & southern Ontario
The risk with a wasp nest is not the nest, it is the reaction when it is disturbed. Knocking one down, spraying a retail can from a ladder, or blocking the entrance while wasps are inside are the three ways people get stung badly.
We treat the nest at the access point so returning foragers carry the treatment in, then remove or advise on the nest once activity has stopped.
Signs
Signs to look for
- Steady wasp traffic in and out of one point on the building
- A grey papery nest under a soffit, eave or deck
- Wasps emerging from a gap in siding or brick — a hidden wall-void nest
- Increasing numbers around patios and garbage in late summer
- Wasps appearing indoors through a ceiling light or vent
Our process
How we handle it
- 1Locate the access pointWe watch flight lines to find the true entrance, which is often not where the nest appears to be.
- 2Assess the riskHeight, wall voids, allergy concerns and pedestrian traffic change the safe method.
- 3TreatmentApplied at the entrance so returning wasps carry it into the nest.
- 4Removal or monitoringAccessible nests are removed once inactive; wall-void nests are left in place and sealed after activity stops.
- 5Prevention adviceWe point out the openings likely to be reused next season.
Before we arrive
How to prepare
- Keep people and pets away from the flight path
- Do not spray, block or knock the nest
- Close nearby windows and doors before we treat
- Tell us if anyone in the household has a sting allergy
Prevention
Keeping it from coming back
- Seal gaps in soffits, siding and vent screens in early spring
- Check sheds, playhouses and BBQ covers before summer use
- Keep garbage and recycling lids closed in late summer
- Remove old nests only after they are confirmed inactive
Seasonal note: Ontario wasp nests start small in May, grow through summer and become most aggressive in August and September as colonies peak and food sources shift. Early-season removal is far simpler and cheaper.
FAQ
Common questions
I found a wasp nest near my house — what should I not do?
Do not spray from a ladder, do not knock it down, and do not seal the entrance while the nest is active — sealed wasps often chew through into the interior of the building.
Wasp nest or hornet nest — how do I tell?
Bald-faced hornet nests are large, enclosed, football-shaped grey paper structures hanging in the open. Common wasp nests are often smaller, and paper wasp nests are open combs under eaves.
Are your technicians licensed?
Yes. Pest control in Ontario is regulated, and any pesticide application we perform is carried out by a licensed exterminator working within Ontario's Pesticides Act and the product label.
Do you serve both homes and businesses?
We handle wasp work for houses, condos and apartments as well as commercial properties such as restaurants, offices, retail units and multi-unit residential buildings.
What areas do you cover?
The Greater Toronto Area — Toronto, Mississauga, Brampton, Vaughan, Markham, Richmond Hill, Scarborough, North York, Etobicoke, Oakville, Oshawa, Pickering and Ajax — plus Hamilton, Kitchener–Waterloo–Cambridge and London.
How do I get a price?
Call 365-293-5253 or send the inspection request form. We ask what you're seeing, where, and for how long, because the size of the property and the extent of the activity drive both the treatment plan and the cost.
Service areas
Wasp Removal near you
Not sure we cover you? See all service areas.
Pest problem? Get it under control.
Call for a straight answer about your situation, what treatment involves, and when we can attend.