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Stink Bug Control

Stink Bugs.
Removed Without the Stink.

Brown marmorated stink bugs invade Ontario homes in fall by the hundreds to overwinter and they release a foul odour when disturbed. XtermaPro removes them safely and seals your home against further invasion.

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Identification

An Invasive Pest in Ontario

The brown marmorated stink bug (Halyomorpha halys) is an invasive species from Asia that has established itself across southern Ontario. They're brown, shield-shaped, and about 14mm. In fall, they seek warm shelter for winter entering homes through gaps around windows, doors, and utility penetrations in large numbers. Disturbing or crushing them releases a strong, unpleasant odour.

Signs of Infestation

Signs of stink bug invasion:

  • Shield-shaped brown bugs appearing on windows and sunny walls in fall
  • Bugs found inside the home on warm winter days
  • Strong, cilantro-like odour when bugs are disturbed
  • Stink bugs concentrated in attic spaces or wall voids
  • Emergence from walls in spring as temperatures rise
Health & Safety

A Nuisance Pest

Stink bugs are not dangerous to humans they don't bite, sting, or spread disease. Their primary impact is the odour they release when crushed or handled, and the sheer number that can enter homes in fall. They also cause agricultural damage to fruit crops. The main concern is preventing the mass overwintering invasion.

Our Treatment

Exclusion & Entry Point Sealing

The most effective stink bug control is exclusion before they enter sealing cracks around windows, doors, utility penetrations, and siding gaps in late summer. We also apply targeted perimeter treatments to deter entry. For existing indoor populations, we safely remove bugs without triggering their odour defence.

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Why XtermaPro

What Sets Us Apart

Licensed & Certified

Fully licensed Ontario exterminators meeting every provincial pest control standard.

Same-Day Service

We respond fast. Same-day and emergency appointments available 24/7.

Unmarked Vehicles

Our vehicles are plain and unmarked your neighbours won't know a thing.

Service Guarantee

If the problem persists after treatment, we come back. That's our promise. Learn more →

Family & Pet Safe

Targeted treatments tough on pests and safe for your household.

No Hidden Fees

Transparent pricing always. We explain exactly what we're doing before we start.

FAQ

Common Questions

Vacuum them up using a bag vacuum don't crush them. Dispose of the bag immediately.

Before they enter treatment in late August and September is the most effective time to apply perimeter deterrents.

No structural damage they're purely a nuisance. But large overwintering populations are unpleasant to deal with come spring.

Related Pests

We Also Treat

Ready to Be Pest-Free?

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Same day service available. Free quotes. No obligation. Discreet unmarked vehicles.

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