Maçonnerie JML inc.
Masonry
Call · 450 377-5361In Salaberry-de-Valleyfield, 14 companies are listed as active for masonry work in RBQ data dated November 5, 2026. 7 (50%) have held their licence for 10 years or more, the oldest since 1997; 2 got theirs in the last 90 days.

Masonry
Call · 450 377-5361Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonry
Call · 514 703-2053Masonry
Call · 450 373-0188Masonry
Call · 450 567-0383Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundations
Call · 450 371-3354Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonry
Call · 450 859-2789Renovation, construction and general workNew home buildersHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 377-3737Longueuil 35Saint-Jean-sur-Richelieu 32Châteauguay 12Chambly 12Saint-Hyacinthe 11Candiac 9Brossard 9Carignan 8Saint-Constant 8Sainte-Julie 7Boucherville 6Saint-Lazare 6
Looking for a mason in Salaberry-de-Valleyfield? 7 of the 14 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (7), heating, ventilation and air conditioning (5) and wood stoves and fireplaces (5).
Salaberry-de-Valleyfield ranks 3rd of 86 cities in the Montérégie region for this trade, with 4% of the region's 331 companies.
On this page: Renovation permits in Salaberry-de-Valleyfield
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Open data of the Régie du bâtiment du Québec as of November 5, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Masonry in Greater Montréal.
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