Best Pest Control Services near Port Colborne, ON
None of these companies is based in Port Colborne; they work from towns including St. Catharines, Grimsby and Niagara Falls.
24 companies listed · 3 open 24/7 · 17 open weekends · 20 rated 4.5+ · 6 show a licence
Data verified October 19, 2026
PRO Wildlife Niagara
Niagara Pest Extermination
Professional Pest Control
Welland Pest
Scenic Endeavors Landscaping
Listed for homeowners in and around Port Colborne, ON, these 24 companies handle insect and rodent problems in homes. The species each company treats, its licensing claims and hours are taken from its own site, with ratings and quoted comments from public reviews.

Area overview: Port Colborne, ON
The 24 companies on this page are rated from 3.7 to 5.0 across 1,632 reviews; 8 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (96%), responsiveness (91%) and quality (79%). The topics that come up most in reviews of the companies on this page are "price" and "knowledge". 3 are open around the clock; 17 are open on Saturdays and 10 on Sundays. 6 show a licence on their websites. Domain records put 4 websites of the companies on this page at ten or more years old; the oldest dates from 2008. 3 offer emergency call-outs; 12 give free estimates; 4 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 17 of the companies on this page; 16 publish a contact page; 12 list a public email and 2 take bookings online. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Which pest control companies listed for Port Colborne come out at night?
Around-the-clock availability is stated by 3 of the 24 listings here. A wasp nest at the front step or a rat indoors justifies the after-hours rate. Everything else is dealt with better in daylight, when the technician can see into the basement and along the foundation.