Granit C. Rouleau inc.
Specialty contractors
Call · 514 757-3905RBQ data dated November 3, 2026: 12 companies active in Stanstead for roofing, doors and windows or finishing work. 6 (50%) have held their licence for 10 years or more, the oldest since 1989; none got its licence in the last 90 days.

Specialty contractors
Call · 514 757-3905Specialty contractors
Call · 819 876-7881Specialty contractors
Call · 819 564-7111Specialty contractors
Call · 819 876-1516Specialty contractors
Call · 819 876-5716Specialty contractors
Call · 819 876-2303Sherbrooke 276Granby 128Magog 62Farnham 34Bromont 29Cowansville 28Shefford 28Saint-Alphonse-de-Granby 20Roxton Pond 19Saint-Denis-de-Brompton 18Ascot Corner 17Stoke 14
In Stanstead, 12 companies are allowed by their RBQ licence to do roofing, doors and windows or finishing work. Before you ask a specialty contractor for a quote, check that the licence covers your job.
In the Estrie region, 1,006 companies work in this trade across 96 cities; Stanstead has 12 of them (14th).
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 3, 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 Stanstead: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →