Best Roofing Contractors near Lachine, QC
3 of these companies are based in Lachine; the others serve Lachine from towns including Montreal, LaSalle and Laval.
6 open 24/7 · 11 open weekends · 22 rated 4.5+ · 15 show a licence
Data verified October 17, 2026
Mont-Rose (Que) Ltée
Pareco "+" Inc
Couvreur Gallant Inc
Montreal Roofers
Trouver Un Couvreur
Listed for homeowners in and around Lachine, QC, 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.

Area overview: Lachine, QC
The 24 companies on this page are rated from 4.1 to 5.0 across 3,128 reviews; 18 have 50 or more reviews and 22 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (71%) and punctuality (61%). The topics that come up most in reviews of the companies on this page are "price", "communication" and "efficient". 6 are open around the clock; 11 are open on Saturdays and 10 on Sundays. 15 show a licence on their websites. 12 have ten or more years of experience, the longest 29 years. 8 offer emergency call-outs; 1 offers financing or payment plans and 6 give free estimates. We have a website on file for 23 of the companies on this page; 20 publish a contact page and 21 list a public email. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do roofers listed for Lachine quote at no charge?
Free estimates are stated by 6 of the 24 companies on this page. A free visit is normal in this trade, though it doubles as a sales call. Ask for photos of the roof and the attic, written findings, and a price that separates the tear-off from anything found under it.