Popular Cities
2 of these companies are based in Grimsby; the others serve Grimsby from towns including Hamilton (27 km), Burlington (24 km) and Lincoln (12 km).
2 open 24/7 · 15 open weekends · 23 rated 4.5+ · 7 show a licence
Data verified October 21, 2026
Listed for homeowners in and around Grimsby, ON, these 24 companies take roofing work. What each one claims about tear-offs, membranes and workmanship cover is taken from its own website; ratings and quoted lines come from public reviews.
The 24 companies on this page are rated from 4.4 to 5.0 across 2,319 reviews; 17 have 50 or more reviews and 23 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (93%), quality (83%) and responsiveness (81%). The topics that come up most in reviews of the companies on this page are "price", "estimates" and "cleanliness". 2 are open around the clock; 15 are open on Saturdays and 6 on Sundays. The services the companies on this page list most often on their websites are attic insulation (2), flat roofing (2) and roofing services (2). 7 show a licence on their websites and 3 list staff certifications (GAF). 9 have ten or more years of experience, the longest 28 years. 2 offer emergency call-outs; 3 offer financing or payment plans; 14 give free estimates; 4 are family- or locally-owned and 2 list coupons or special offers. We have a website on file for 23 of the companies on this page; 20 publish a contact page; 17 list a public email and 1 takes bookings online. 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.
An address in Grimsby itself is given by 2 of the 24 companies; the others cover the area from within 35 km. Travel is normal in this trade. Ask how far out they come in winter, when a leak call and a snowy drive do not mix.
