Pest Control in Markham
Markham Pest Control

Pest Control in Markham

Sterex Pest Control provides residential and commercial pest control across Markham. Our licensed technicians serve all Markham neighbourhoods including Unionville, Cornell, and Milliken with same-day availability, transparent pricing, and a 3-month warranty on all treatments.

Transparent Pricing

Pest control pricing in Markham

All prices are before HST (13%). Every residential treatment includes a 3-month warranty. Severe infestations are quoted upfront — no surprises.

Cockroach treatmentFrom $250 + HST
Bed bug treatment (1 bedroom, 2 visits)From $400 + HST
Ant treatmentFrom $250 + HST
Mice treatment (townhome)From $200 + HST
Wasp nest removalFrom $175 + HST
General spray (under 2,500 sqft)$250 + HST
Get a free quote

Common Pests in Markham

What we treat in this area

Markham's high-density condo corridor in Milliken and Unionville sees regular cockroach and bed bug pressure. Mice are common in Markham's newer subdivisions in fall and winter. Ants peak across the city in late spring and summer. Raccoons are active in Cornell and greenbelt-adjacent neighbourhoods during spring baby season.

CockroachesBed BugsMiceRatsAntsWaspsRaccoonsSquirrelsSpidersCentipedes

Licensed & WSIB

5.0 Google Rating

Same-Day Response

Service Coverage

Every neighbourhood in Markham

We cover the entire Markham area. If your neighbourhood isn't listed, call us — we likely serve your street already.

Unionville
Milliken
Buttonville
Berczy Village
Cornell
Cathedraltown
Greensborough
Thornhill
Box Grove

Why Sterex

Rated 5.0 on Google — here's what sets us apart

Licensed & WSIB-covered

Ontario structural extermination licensed technicians, fully insured, WSIB-covered. What property managers ask for.

GorillaDesk digital reports

Every visit generates a timestamped PDF sent automatically to the client. Full paper trail, no chasing paperwork.

3-month warranty

All residential treatments include a 3-month warranty. If the pest returns, so do we — at no additional charge.

Pest + Wildlife

One of the only GTA companies that handles pest control AND wildlife removal under one contract. No second vendor needed.

Frequently Asked Questions

Pest control questions for Markham

Cockroach treatment starts at $250 + HST. Bed bug treatment starts at $400 for a 1-bedroom (2-visit package). Mice treatment starts at $200. All residential treatments include a 3-month warranty.

What we treat

Pest guides for Markham homeowners

Cockroach controlBed bug treatmentAnt controlMice controlRat controlWasp removalSpider controlWildlife removal

Pest Control in Markham

Book a Sterex treatment for your home or business in Markham. Same-day response, transparent pricing, 3-month warranty on all treatments.

(289) 210-7378
Fast Response Licensed Pro GTA Wide