Best Roofing Contractors in Longueuil, QC
15 companies listed · 5 in Longueuil · 2 open 24/7 · 7 open weekends · 12 rated 4.5+
Data verified October 18, 2026
Toitures Poiré & Fils Inc (Les)
Toiture d'Acier
Gouttières et Revêtements Rive-Sud
AAA Renovation
Les Toitures E Bourgeois Inc
Listed for homeowners in and around Longueuil, QC, 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: Longueuil, QC
5 of the 15 companies we list are based in Longueuil; the other 10 serve Longueuil from towns including Montreal (4 km), Laval (19 km) and Boucherville (9 km). 14 of the companies on this page have a rating, from 3.7 to 5.0 across 1,562 reviews; 9 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (77%) and punctuality (66%). 2 are open around the clock; 7 are open on Saturdays and 5 on Sundays. 7 show a licence on their websites. Domain records put 6 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 4 offer emergency call-outs and 2 give free estimates. We have a website on file for 14 of the companies on this page; 12 publish a contact page and 11 list a public email. 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 Longueuil itself is given by 5 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.