F. Duval Excavation inc.
Renovation, construction and general work
Call · 450 377-9795In Salaberry-de-Valleyfield, 244 companies are listed as active in RBQ data dated November 3, 2026. 107 (44%) have held their licence for 10 years or more, the oldest since 1984; 11 got theirs in the last 90 days. Choose a trade.

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Renovation, construction and general work
Call · 450 377-9795Plumbers
Call · 450 373-2144Concrete and foundationsWells and water pumps
Call · 450 373-8404Specialty contractors
Call · 450 374-3068Renovation, construction and general work
Call · 450 601-7250Heating, ventilation and air conditioning
Call · 450 267-7717Renovation, construction and general work
Call · 450 370-6540RoofersSpecialty contractors
Call · 450 371-5843Renovation, construction and general work
Call · 514 668-8874Plumbers
Call · 438 377-7756Renovation, construction and general work
Call · 514 809-3581Specialty contractors
Call · 450 802-5033Renovation, construction and general work
Call · 450 370-0666Specialty contractors
Call · 450 567-9194Electricians
Call · 450 371-0293Renovation, construction and general work
Call · 450 377-8365Specialty contractors
Call · 450 807-8057Specialty contractors
Call · 514 922-8415Specialty contractors
Call · 450 373-6666Renovation, construction and general work
Call · 450 374-1860RoofersSpecialty contractors
Call · 450 377-2314Renovation, construction and general work
Call · 450 373-8639Specialty contractors
Call · 450 921-0230Renovation, construction and general work
Call · 450 802-0147Specialty contractors
Call · 514 892-7021Specialty contractors
Call · 450 371-7525PlumbersHeating, ventilation and air conditioning
Call · 450 377-8239Specialty contractors
Call · 450 370-8220Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonry
Call · 450 859-2789Renovation, construction and general workSeptic systems
Call · 450 373-4505PlumbersHeating, ventilation and air conditioning
Call · 450 807-2552Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplaces
Call · 450 567-3584Renovation, construction and general work
Call · 450 601-7515Renovation, construction and general work
Call · 514 867-2244Septic systemsWells and water pumps
Call · 514 453-4959Specialty contractors
Call · 450 377-2454Masonry
Call · 450 567-0383Renovation, construction and general workNew home builders
Call · 514 803-2592As of November 3, 2026, 244 companies in Salaberry-de-Valleyfield hold an active RBQ licence. Most of them work in these trades: renovation, construction and general work (112), heating, ventilation and air conditioning (46) and wood stoves and fireplaces (28).
Salaberry-de-Valleyfield ranks 7th of 157 cities in the Montérégie region for the number of licensed contractors.
244 companies have a published phone number and 107 have held their licence for 10 years or more.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
In Salaberry-de-Valleyfield, a building permit is required to build, alter or enlarge a building, and a certificate of authorization to renovate. Minor maintenance work does not need one, as long as the foundations, the frame and the structures are not changed: a roof redone with the same type of covering, painting, mortar joints, doors and windows of the same size, repairs to a porch or balcony without enlarging it, and interior renovations that touch neither the fire separations nor the layout of the rooms (flooring, cabinets, electrical, plumbing, except in the basement). Applications are made entirely online.
Official pages: Certificate of authorization (in French) ↗ · Building permit (in French) ↗ · Printable checklist before you sign
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