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Specialty contractors in Saint-Constant

In Saint-Constant, 62 companies are listed as active for roofing, doors and windows or finishing work in RBQ data dated November 4, 2026. 19 (31%) have held their licence for 10 years or more, the oldest since 1990; none got its licence in the last 90 days. Nearest towns: Montréal (1,703).

Roofer carrying shingles across a roof
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Active licences in RBQ data dated November 4, 2026 · official register ↗ · list order

Other cities

Montréal 1,703

Other trades in Saint-Constant

Renovation, construction and general work62New home builders4Electricians19Heating, ventilation and air conditioning18Painters3Roofers7Wood stoves and fireplaces9Masonry8Concrete and foundations3Septic systems5Wells and water pumps5All companies in Saint-Constant170

Finding a specialty contractor in Saint-Constant

Looking for a specialty contractor in Saint-Constant? 54 of the 62 companies on the list work in this trade only; the others are also listed in other trades: roofers (6), painters (1) and doors and windows (1).

Saint-Constant ranks 11th of 146 cities in the Montérégie region for this trade, with 2% of the region's 3,043 companies.

The RBQ numbers: specialty contractors in Saint-Constant

62companies with an active licence
0new licences in 90 daysnone in the last 30 days
19have held their licence for 10 years or more31% · the oldest since 1990
2have a $40,000 licence bondand 60 at $20,000 · may compensate a client under RBQ rules
  • All of them have a published phone number: you can call them directly.

On this page: Renovation permits in Saint-Constant

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.

Homes in Saint-Constant (2021 Census)

11,315households in a private dwelling
25%of dwellings built before 1981including 5% before 1961
77%of households own their home
62%of dwellings are single-detached houses

Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.

Renovation permits in Saint-Constant

According to the City of Saint-Constant, most construction and renovation work needs a permit, which must be obtained before the work starts. To get it, you give the planning department all the plans and documents describing the project. A permit for minor work can be applied for online, and the request can be tracked online; every meeting with the land-use planning department is by appointment.

Official pages: Permits for construction and renovation work (in French) ↗ · Printable checklist before you sign

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