Wasps & hornets
Wasp & Hornet Nest Removal in Barrie
Same-day nest removal through the August and September peak, including eaves, soffits and in-wall colonies.
Wasp calls in Barrie are overwhelmingly a late-summer problem. A queen starts a nest in May with a handful of workers; by mid-August that colony can hold several thousand insects and it becomes both far more visible and considerably more defensive. Almost all of our wasp work lands between the first week of August and the first hard frost.
What you are actually dealing with
| Species | Nest | Behaviour | Risk |
|---|---|---|---|
| Yellowjacket | Concealed — in walls, under decks, in the ground | Aggressive, especially late season | Highest. Most stings in Ontario. |
| Bald-faced hornet | Grey papery football, in trees or on eaves | Very defensive within about 3 metres | High. Will pursue. |
| European paper wasp | Small open comb under railings, in BBQs, in downpipes | Comparatively docile | Low, but nests in awkward places |
| Honeybee | Wax comb, often in a wall cavity | Not aggressive away from the nest | Do not exterminate — see below |
If it is honeybees we will tell you and we will not treat them. Bees in a wall cavity are a removal-and-relocation job for a beekeeper, not an extermination job, and killing a colony inside a wall leaves several kilograms of comb and honey to ferment in your house. That is a much worse problem than the bees.
Nests in walls and soffits
The nests people can see are the easy ones. The awkward Barrie case is a yellowjacket colony that has entered through a gap in the soffit or a failed vent screen and built inside the wall or the attic space. You see steady traffic at one point on the exterior and nothing else.
The mistake to avoid is sealing that entry point. Sealing a live colony inside a wall does not kill it — it makes several thousand insects look for another exit, which is frequently your ceiling. The correct sequence is always treat first, confirm the colony is dead, then seal.
Cost
| Job | Typical Barrie cost |
|---|---|
| Accessible nest, ground level to one storey | $180–$260 |
| Eaves or soffit, second storey, ladder work | $240–$320 |
| In-wall or attic colony, treated and monitored | $320–$480 |
| Ground nest (yellowjackets in a lawn or bank) | $200–$300 |
| Additional nests, same visit | $70–$120 each |
| Return visit if activity persists | Included for 30 days |
FAQ
Wasps & hornets — common questions
Can I remove a wasp nest myself?
A small paper wasp comb, early in the season, at ground level — usually yes, at dusk, with a proper aerosol and a clear escape route. A yellowjacket or bald-faced hornet nest in August is a genuinely bad idea. Those colonies are large, defensive, and capable of stinging repeatedly, and people fall off ladders getting away from them.
How quickly can you come?
Same day or next day for most of the season. Through the August and September peak, wasp calls are the majority of our volume and we prioritise nests near doorways, play areas, and anyone in the household with a known sting allergy.
Will the wasps come back to the same place?
Not to the same nest — a colony does not reuse one. But a location that suited a queen once tends to suit another, so the same soffit gap or deck void gets colonised in successive years. Sealing the entry point after the colony is dead is what actually breaks that cycle.
Do wasps die off in winter anyway?
Yes. The colony dies with the first hard frosts and only new queens overwinter, elsewhere. If it is late October and the nest is somewhere harmless, waiting is a legitimate option and we will say so. If it is beside your front door in August, waiting six weeks is not much of a plan.
Talk to a Barrie exterminator
Describe the problem over the phone. We can usually tell you whether it needs a truck today or can wait for a scheduled visit — and roughly what it costs — before anyone books anything.