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Concrete and foundations in Varennes

In 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 slab and foundation trench on a building site
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Active licences in RBQ data dated November 4, 2026 · official register ↗ · list order

Martineau Coffrage Inc.

✓ RBQ licence 8308-2040-16 · Varennes · Licensed since 2004

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesConcrete and foundationsSeptic systemsWells and water pumps

Call · 450 929-1661

Biarritz Construction inc.

✓ RBQ licence 8242-7584-48 · Varennes · Licensed since 1999

Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumpsAccessibility lifts

Call · 450 652-4242

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Other cities

Montréal 296Repentigny 26Boucherville 10Sainte-Julie 10L'Assomption 10Mascouche 19Terrebonne 36Longueuil 31Belœil 12Brossard 22Laval 118

Other trades in Varennes

Renovation, construction and general work56New home builders6Electricians13Plumbers8Heating, ventilation and air conditioning19Painters6Wood stoves and fireplaces11Masonry4Septic systems8Wells and water pumps6Specialty contractors55All companies in Varennes151

Finding a concrete and foundation contractor in Varennes

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.

The RBQ numbers: concrete and foundations in Varennes

7companies with an active licence
0new licences in 90 daysnone in the last 30 days
6have held their licence for 10 years or more86% · the oldest since 1987
3have a $40,000 licence bondand 4 at $20,000 · may compensate a client under RBQ rules
  • All of them have a published phone number: you can call them directly.
  • Most common subcategories: 2.6 Piles and special foundations (5), 5.1 Steel structures and precast concrete (5), 6.1 Wood framing (5), 3.1 Concrete structures (4).

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.

Homes in Varennes (2021 Census)

8,415households in a private dwelling
31%of dwellings built before 1981including 8% before 1961
79%of households own their home
62%of dwellings are single-detached houses

Source: Statistics Canada, 2021 Census, table 98-10-0233-01 (25% sample, rounded counts), Statistics Canada Open Licence.

Renovation permits in Varennes

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

See also

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