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24 companies listed · 19 in Oshawa · 4 open 24/7 · 14 open weekends · 19 rated 4.5+
Data verified October 18, 2026
Listed for homeowners in and around Oshawa, 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.
Of the 24 companies we list here, 19 are in Oshawa itself and 5 come from Bowmanville (2, 13 km), Whitby (1, 8 km) and Ajax (1, 16 km). 22 of the companies on this page have a rating, from 3.8 to 5.0 across 872 reviews; 4 have 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (87%) and responsiveness (82%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "efficient". 4 are open around the clock; 14 are open on Saturdays and 8 on Sundays. The services the companies on this page list most often on their websites are excavation (4), sod installation (3), fencing (2), landscaping (2) and outdoor living spaces (2). 4 show a licence on their websites. 6 have ten or more years of experience, the longest 20 years. 4 offer emergency call-outs; 11 give free estimates; 4 are family- or locally-owned and 2 list coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Weekend hours are listed by 14 of the 24 companies here, which matters because somebody has to let the technician into every room. Check the re-entry time before booking, since it decides how the rest of the day goes.
