Systèmes Intérieurs Fortin & Associés inc.
Specialty contractors
Call · 450 464-7194In Saint-Mathieu-de-Belœil, 28 companies are listed as active for roofing, doors and windows or finishing work in RBQ data dated November 5, 2026. 17 (61%) have held their licence for 10 years or more, the oldest since 1993; none got its licence in the last 90 days. Nearest towns: Montréal (1,701).

Specialty contractors
Call · 450 464-7194Specialty contractors
Call · 514 585-9929RoofersSpecialty contractors
Call · 450 446-2778Specialty contractors
Call · 450 714-0796Specialty contractors
Call · 450 467-6512Specialty contractors
Call · 450 464-7182Doors and windowsSpecialty contractors
Call · 450 672-5828Specialty contractors
Call · 450 464-8056Specialty contractors
Call · 514 820-2674Specialty contractors
Call · 450 649-3000Specialty contractors
Call · 450 676-4333Specialty contractors
Call · 450 467-8181RoofersSpecialty contractors
Call · 514 226-8840Specialty contractors
Call · 514 971-5213RoofersSpecialty contractors
Call · 450 464-1622Specialty contractors
Call · 450 446-3454Specialty contractors
Call · 514 237-8372Looking for a specialty contractor in Saint-Mathieu-de-Belœil? 21 of the 28 companies on the list work in this trade only; the others are also listed in other trades: roofers (5), painters (1) and doors and windows (1).
Saint-Mathieu-de-Belœil ranks 31st of 147 cities in the Montérégie region for this trade, with 1% of the region's 3,048 companies.
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 5, 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-Mathieu-de-Belœil: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →