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Specialty contractors
Call · 514 231-1317In Coteau-du-Lac, 19 companies are listed as active for roofing, doors and windows or finishing work in RBQ data dated November 4, 2026. 6 (32%) have held their licence for 10 years or more, the oldest since 1983; 1 got its in the last 90 days.

Specialty contractors
Call · 514 231-1317Specialty contractors
Call · 450 802-1020Specialty contractors
Call · 450 267-9721Specialty contractors
Call · 514 617-8534Specialty contractors
Call · 514 576-4721Specialty contractors
Call · 450 567-2348Specialty contractors
Call · 450 601-4181Specialty contractors
Call · 450 631-1625Specialty contractors
Call · 450 802-8312Specialty contractors
Call · 450 631-7875Specialty contractors
Call · 450 374-4802Specialty contractors
Call · 450 373-5606Specialty contractors
Call · 514 829-3291Specialty contractors
Call · 514 799-9805RoofersSpecialty contractors
Call · 514 887-9737Specialty contractors
Call · 450 277-2626Specialty contractors
Call · 450 763-1109Specialty contractors
Call · 450 763-0013PaintersSpecialty contractors
Call · 450 288-0923Ad · Featured placement · examplePreview only — this is not a contractor listing
Longueuil 354Saint-Jean-sur-Richelieu 245Saint-Hyacinthe 111Brossard 93Salaberry-de-Valleyfield 76Châteauguay 75Boucherville 70Vaudreuil-Dorion 70Sainte-Julie 66Belœil 66Saint-Constant 62Chambly 60
Looking for a specialty contractor in Coteau-du-Lac? 17 of the 19 companies on the list work in this trade only; the others are also listed in other trades: painters (1) and roofers (1).
Coteau-du-Lac ranks 41st of 146 cities in the Montérégie region for this trade, with 1% of the region's 3,043 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 4, 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 Coteau-du-Lac: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →