Gestion M.B. (2006) Inc.
Specialty contractors
Call · 450 536-0105RBQ data dated November 6, 2026: 20 companies active in Saint-Mathias-sur-Richelieu for roofing, doors and windows or finishing work. 2 (10%) have held their licence for 10 years or more, the oldest since 2000; 1 got its in the last 90 days. Close by: Montréal (1,703).

Specialty contractors
Call · 450 536-0105Specialty contractors
Call · 450 572-0092Looking for a specialty contractor in Saint-Mathias-sur-Richelieu? 17 of the 20 companies on the list work in this trade only; the others are also listed in other trades: roofers (3).
In the Montérégie region, 3,048 companies work in this trade across 147 cities; Saint-Mathias-sur-Richelieu has 20 of them (39th).
Useful guides: Replacing exterior siding: permits in Montréal and Laval · Gutter cleaning and downspouts: Montréal rules · Radon test at home: when to test and how to fix it
Open data of the Régie du bâtiment du Québec as of November 6, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Specialty contractors in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
Before you sign with a specialty contractor in Saint-Mathias-sur-Richelieu: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →