The Trades List / Trades / roofers
The best roofers, city by city.
Pick your city. Every ranking uses the same methodology, built on official registries and Google reviews.
Top 10 calculated Montreal 30 eligible businesses 
Preview Chicago 100 eligible businesses What we check for a roofer
A roofer does not face the same rules in Montreal and Chicago. In each city we only rank businesses allowed to work under local rules. The rest of the methodology is the same everywhere.
Montreal
Active Régie du bâtiment du Québec contractor license in subcategory 7, which covers insulation, waterproofing, roofing and exterior cladding.
RankingSee
Chicago
Business located in Chicago, open, with at least 25 Google reviews, whose recent reviews are mostly about roofing. Its State of Illinois roofing license (IDFPR) is being checked.
RankingSee
Useful guides
- How to Check a Contractor's License in Chicago
- Chicago Roof Replacement Cost (2026): Flat vs. Pitched