Ace 1 Quality Roofing
“Very appreciative of their work and I've given their cards to all my family and friends, would definitely recommend them if you need a job done right and at a fair price as well.”
Best Roofing Contractors in Niagara Falls, ON
15 companies listed · 8 in Niagara Falls · 4 open 24/7 · 10 open weekends · 14 rated 4.5+
Data verified October 21, 2026
Roof Wizard
“Quick response and got the job done for me at a reasonable and timely manner.”
Noble Roofing
“Matt also explained the repair thoroughly, what materials they would use, options I had to fix the leak”
McPherson Roofing
“Not only he did a fabulous job on the roof he was extremely professional and very polite.”
Hamblet's Roofing Siding Windows
“They responded quickly, the work was done great and faster then expected.”
Guenther Metal Roofing
“Johnny and Levi were exceptional in their attention to detail and responsiveness throughout the entire process.”
Listed for homeowners in and around Niagara Falls, 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.
Area overview: Niagara Falls, ON
8 of the 15 companies we list are based in Niagara Falls; the other 7 serve Niagara Falls from towns including St. Catharines (17 km), Niagara-on-the-Lake (14 km) and Fonthill (9 km). The companies on this page are rated from 4.1 to 5.0 across 1,142 reviews; 9 have 50 or more reviews and 14 are rated 4.5 or higher. The topics that come up most in reviews of the companies on this page are "price", "estimates" and "quality". 4 are open around the clock; 10 are open on Saturdays and 5 on Sundays. The services the companies on this page list most often on their websites are siding (5), eavestroughs (4), gutter guards (2), roof repairs (2) and soffit & fascia (2). 1 shows a licence on its website. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 2001. 4 offer emergency call-outs; 4 offer financing or payment plans; 11 give free estimates and 2 are family- or locally-owned. 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.
Why are some of these roofers based elsewhere?
An address in Niagara Falls itself is given by 8 of the 15 companies; the others cover the area from within 20 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.
Class EH Roofing
“I would highly recommend Class eh roofing for all your roofing needs in the Niagara area.”
Osborne Roofing
“Their work is solid, Bob and his workers are so friendly and helpful.”
Aaces Contracting
“I am not always the easiest person to work with, but the owner of the company worked closely with me to ensure that nothing was overlooked.”
Better Roofing
Niagara Roofmasters
“He had done his homework on my property prior to arriving which make for a very quick and efficient appointment.”
JPG Roofing & Construction
“This crew came on Friday, completed the job by 5 and were all very professional.”
Gemini Windows
“We love our new windows, doors and siding!”
R&S Roofing and Siding Inc.
“Prompt, Profesional, and outstanding customer service”
Baron Roofing
“Called about a leak in my bathroom by a vent and Baron Roofing had guys on my roof the very next day.”
Why these companies made our list
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