Maçonnerie B.S.L. inc.
Renovation, construction and general workMasonry
Call · 418 860-3108In Rivière-du-Loup, 6 companies are listed as active for masonry work in RBQ data dated November 3, 2026. 5 (83%) have held their licence for 10 years or more, the oldest since 1984; none got its licence in the last 90 days.

Renovation, construction and general workMasonry
Call · 418 860-3108Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 862-2355Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 862-2355Renovation, construction and general workMasonry
Call · 418 862-1503Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 862-9362Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 418 863-5491Ad · Featured placement · examplePreview only — this is not a contractor listing
Looking for a mason in Rivière-du-Loup? All 6 companies on the list are also listed in other trades: renovation, construction and general work (6), heating, ventilation and air conditioning (4) and wood stoves and fireplaces (4).
Rivière-du-Loup has the most companies in this trade in the Bas-Saint-Laurent region: 6 of 27.
The choice is limited in Rivière-du-Loup. Companies from nearby cities in the region, such as Rimouski (5), may also serve your area: ask them.
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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: Masonry 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 mason in Rivière-du-Loup: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →