Popular Cities
2 of these companies are based in Grimsby; the others serve Grimsby from towns including Hamilton (27 km), Lincoln (12 km) and Stoney Creek (16 km).
3 open 24/7 · 11 open weekends · all 15 rated 4.5+ · 5 show a licence
Data verified October 21, 2026
Listed for homeowners in and around Grimsby, ON, these 15 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 15 companies on this page are rated from 4.5 to 5.0 across 2,137 reviews; 13 have 50 or more reviews. The topics that come up most in reviews of the companies on this page are "price", "quality" and "estimates". 3 are open around the clock; 11 are open on Saturdays and 8 on Sundays. 5 show a licence on their websites and 2 list staff certifications (GAF). 5 have ten or more years of experience, the longest 28 years. 3 offer emergency call-outs; 2 offer financing or payment plans; 7 give free estimates; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for 14 of the companies on this page; 12 publish a contact page; 11 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 15 companies; the others cover the area from within 30 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.
- “Excellent service. Guys came and repaired wind damaged shingles in a timely manner.” — customer of Fix My Roof
- “From getting the quote, to selecting the shingles, and completing the work, the entire team at Gerry's was great.” — customer of Gerry's Roofing & Siding Inc
- “I would highly recommend Paramount Metal Roofing to anyone thinking of a new roof or replacing a shingled roof.” — customer of Paramount Metal Roofing
- “Thanks to Jason and his crew! They did an amazing job installing our new shingles.” — customer of Gateway Roofing
- “We had a roof replacement and are very pleased with the quality and workmanship.” — customer of 2 Brothers Construction
Excerpts from public reviews of the companies listed on this page.
