9351-0105 Québec inc.
Renovation, construction and general workMasonry
Call · 450 531-1939In Waterloo, 2 companies are listed as active for masonry work in RBQ data dated November 3, 2026. None has held its licence for 10 years.

Renovation, construction and general workMasonry
Call · 450 531-1939Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 994-3577Ad · Featured placement · examplePreview only — this is not a contractor listing
Sherbrooke 26Granby 9Magog 5Cowansville 4Bromont 3Sutton 3Ascot Corner 3
In Waterloo, 2 companies are allowed by their RBQ licence to do masonry work. Before you ask a mason for a quote, check that the licence covers your job.
Waterloo ranks 13th of 35 cities in the Estrie region for this trade, with 2% of the region's 87 companies.
The choice is limited in Waterloo. Companies from nearby cities in the region, such as Sherbrooke (26), Granby (9) and Magog (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 Waterloo: check the licence on the day, ask for written quotes and avoid large deposits. Printable checklist before you sign →