Isolation Bellechasse inc.
Specialty contractors
Call · 418 208-2539RBQ data dated November 3, 2026: 7 companies active in Saint-Gervais for roofing, doors and windows or finishing work. 3 (43%) have held their licence for 10 years or more, the oldest since 2004; 1 got its in the last 90 days.

Specialty contractors
Call · 418 208-2539PaintersSpecialty contractors
Call · 418 887-3738Specialty contractors
Call · 418 803-1925Specialty contractors
Call · 418 956-3513Specialty contractors
Call · 581 888-8984Specialty contractors
Call · 418 887-6286Specialty contractors
Call · 418 868-4076Ad · Featured placement · examplePreview only — this is not a contractor listing
Lévis 225Saint-Georges 97Thetford Mines 54Sainte-Marie 36Saint-Apollinaire 34Saint-Lambert-de-Lauzon 27Saint-Henri 22Beauceville 21Saint-Éphrem-de-Beauce 20Saint-Côme–Linière 18Saint-Joseph-de-Beauce 15Saint-Gilles 15
Looking for a specialty contractor in Saint-Gervais? 6 of the 7 companies on the list work in this trade only; the others are also listed in other trades: painters (1).
In the Chaudière-Appalaches region, 961 companies work in this trade across 100 cities; Saint-Gervais has 7 of them (32nd).
The choice is limited in Saint-Gervais. Companies from nearby cities in the region, such as Lévis (225), Saint-Georges (97) and Thetford Mines (54), may also serve your area: ask them.
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 Saint-Gervais: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →