Best Commercial Roofing Contractors in Montreal

Couvreurs de l'Est has been a fixture in Montreal's roofing industry since 1955, building an excellent reputation over nearly seven decades. They specialize in flat roof installation, restoration, and repair across the residential, commercial, industrial, and institutional sectors. Their signature "double protection" warranty offers up to 15 years of coverage on flat roof work. With professional inspection services that include detailed photos and clear recommendations, plus 24/7 emergency repair availability, Couvreurs de l'Est remains one of Montreal's most dependable roofing firms.

Belgrave Roofing has been a household name in the Montreal community since 1967, with three generations of skilled roofers carrying on the family tradition. They specialize in flat roofing, slope roofing, brickwork, and comprehensive roof inspections for both residential and commercial properties. With over 55 years of hands-on experience, Belgrave offers maintenance packages and general contracting services that go beyond roofing alone. Their longevity and deep community roots make them a trusted choice across the Greater Montreal area.

Les Couvreurs Duro-Toit has earned some of the most prestigious endorsements in Quebec's home renovation industry. Recommended by CAA-Quebec for their skills, credibility, solvency, and reputation, they have also been voted Consumer's Choice every year from 2020 through 2025. Their certified roofers handle renovation, repair, new construction, and maintenance of both flat and pitched roofs across the Greater Montreal area, serving residential, commercial, institutional, and industrial clients with consistently high standards.

Founded in 1996 by president Yannick Fournier, Clinique de la toiture FCA has grown into Montreal's go-to reference for flat roof repairs and TPO membrane installation. They are recommended by CAA-Quebec and hold GAF Master Contractor certification, placing them in an elite category of quality-verified roofers. The company won the 2013 ESTim Award from the East Montreal Chamber of Commerce for entrepreneurial succession. With dedicated teams for flat roof repairs and full replacements, they serve both residential and commercial clients with a focus on precision and long-term durability.

Toiture Expert has built a massive track record over more than 20 years, with their roofers having satisfied over 9,000 customers across Montreal. They specialize in flat roof repair, waterproofing, and maintenance services, and are known for fast, efficient emergency response when leaks strike. Their high-volume experience means they have encountered virtually every type of roofing problem Montreal's climate can produce. Clients frequently praise the team's professionalism, responsiveness, and fair pricing compared to competitors.

Toiture Union has specialized in roof repairs on the South Shore and across the Island of Montreal for over 15 years, earning a perfect 5.0 rating on Google from more than 118 reviews. They hold the Réno-Maître designation from the Association des professionnels de la construction et de l'habitation du Québec (APCHQ), which guarantees quality, compliance, and efficiency of work. Their expertise spans elastomeric, asphalt, TPO, and metal roofing systems, and they are committed to providing top-tier service at competitive pricing.

Founded by Billy Demos in 2006, Couvreurs Demos was created to meet the growing demand for quality roofing services in Greater Montreal. Their team of fully certified roofers specializes in flat roofs with tar and gravel, along with shingle and metal installations. They are known for rapid emergency roof repair response, fixing any type of leaking roof with urgency and precision. Insured for up to $1,000,000 and backing all work with a 10-year warranty, Couvreurs Demos delivers reliable, no-nonsense roofing service across Montreal, Laval, and the South Shore.