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Concrete and foundations
Call · 514 726-0875In Varennes, 7 companies are listed as active for concrete or foundation work in RBQ data dated November 4, 2026. 6 (86%) have held their licence for 10 years or more, the oldest since 1987; none got its licence in the last 90 days. Close by: Repentigny (26), Boucherville (10) and Sainte-Julie (10).

Concrete and foundations
Call · 514 726-0875Concrete and foundations
Call · 514 377-6460Concrete and foundations
Call · 514 708-8527Concrete and foundations
Call · 450 929-3456Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts
Call · 450 652-4242Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps
Call · 450 929-1661Montréal 296Repentigny 26Boucherville 10Sainte-Julie 10L'Assomption 10Mascouche 19Terrebonne 36Longueuil 31Belœil 12Brossard 22Laval 118
Looking for a concrete and foundation contractor in Varennes? 4 of the 7 companies on the list work in this trade only; the others are also listed in other trades: renovation, construction and general work (3), heating, ventilation and air conditioning (2) and wood stoves and fireplaces (2).
Varennes ranks 13th of 93 cities in the Montérégie region for this trade, with 2% of the region's 416 companies.
The choice is limited in Varennes. Companies from nearby cities in the region, such as Montréal (296), Repentigny (26) and Boucherville (10), may also serve your area: ask them.
On this page: Renovation permits in Varennes
Useful guides: Pyrite under the slab: signs, SPPI index and BNQ standard · Digging and retaining walls: locate request and permits · 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: Concrete and foundations in Greater Montréal.
Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.
According to the permits and certificates by-law of the City of Varennes, altering or renovating a house does not need a building permit when all of these conditions are met: the work is not covered by the PIIA (architectural integration plan) by-law, does not change the use, and does not alter the foundations, the structure, the interior partitions or exits, or the floor area or height of the building. It must also not add, close off or resize a window or door, change the class of the exterior wall cladding, or affect a fire-protection element, such as a fire separation or a fire alarm. Otherwise, a permit is required. The PIIA by-law applies in certain sectors of the city, and permit applications can be made online.
Official pages: Planning by-laws (in French) ↗ · Online permit application (in French) ↗ · Printable checklist before you sign