Portes de Garage RSM inc.
Specialty contractors
Call · 450 245-1118RBQ data dated November 3, 2026: 15 companies active in Napierville for roofing, doors and windows or finishing work. 7 (47%) have held their licence for 10 years or more, the oldest since 1998; none got its licence in the last 90 days.

Specialty contractors
Call · 450 245-1118Specialty contractors
Call · 450 245-7510Specialty contractors
Call · 514 970-1881PaintersSpecialty contractors
Call · 450 245-7897Specialty contractors
Call · 514 792-9786RoofersSpecialty contractors
Call · 514 863-7058Specialty contractors
Call · 450 245-3885Longueuil 354Saint-Jean-sur-Richelieu 246Saint-Hyacinthe 111Brossard 92Châteauguay 75Salaberry-de-Valleyfield 75Boucherville 70Vaudreuil-Dorion 70Sainte-Julie 66Belœil 66Saint-Constant 62Chambly 62
Looking for a specialty contractor in Napierville? 12 of the 15 companies on the list work in this trade only; the others are also listed in other trades: painters (2) and roofers (1).
In the Montérégie region, 3,045 companies work in this trade across 147 cities; Napierville has 15 of them (51st).
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 Napierville: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →