Mf Maçonnerie inc.
MasonryConcrete and foundations
Call · 514 830-6951Concrete and foundations in Saint-Constant
In Saint-Constant, 3 companies are listed as active for concrete or foundation work in RBQ data dated November 3, 2026. 1 (33%) has held their licence for 10 years or more, the oldest since 2009; none got its licence in the last 90 days. Closest: Brossard (22), Montréal (296) and Longueuil (31).
Get quotes for concrete or foundation work in Saint-ConstantFree, no obligation: describe your work once, licensed companies answer you.
Get my free quotes →Rénovation PJL inc.
Renovation, construction and general workHeating, ventilation and air conditioningWood stoves and fireplacesMasonryConcrete and foundationsSeptic systemsWells and water pumps
Call · 438 324-0779Construction Domaco inc.
Renovation, construction and general workConcrete and foundations
Call · 514 814-1887Ad · Featured placement · examplePreview only — this is not a contractor listing
Your business could appear hereConcrete and foundations · Saint-Constant and the cities you serveHomeowners can open your profile and call you directly.
Other cities
Montréal 296Brossard 22Longueuil 31Laval 118Boucherville 10Sainte-Julie 10Terrebonne 36Belœil 12Blainville 26Mascouche 19Repentigny 26
Other trades in Saint-Constant
Finding a concrete and foundation contractor in Saint-Constant
Looking for a concrete and foundation contractor in Saint-Constant? All 3 companies on the list are also listed in other trades: renovation, construction and general work (2), masonry (2) and heating, ventilation and air conditioning (1).
Saint-Constant ranks 37th of 93 cities in the Montérégie region for this trade, with 1% of the region's 416 companies.
The choice is limited in Saint-Constant. Companies from nearby cities in the region, such as Montréal (296), Brossard (22) and Longueuil (31), may also serve your area: ask them.
The RBQ numbers: concrete and foundations in Saint-Constant
3companies with an active licence
0new licences in 90 daysnone in the last 30 days
1have held their licence for 10 years or more33% · the oldest since 2009
2have a $40,000 licence bondand 1 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: 5.1 Steel structures and precast concrete (3), 2.6 Piles and special foundations (2), 4.1 Masonry structures (2), 11.1 Industrial or institutional pressure piping (2).
On this page: Renovation permits in Saint-Constant
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 3, 2026, updated every night.
Required licence, issuing body and subcategories for this trade: Concrete and foundations in Greater Montréal.
Homes in Saint-Constant (2021 Census)
11,315households in a private dwelling
25%of dwellings built before 1981including 5% before 1961
77%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 Saint-Constant
According to the City of Saint-Constant, most construction and renovation work needs a permit, which must be obtained before the work starts. To get it, you give the planning department all the plans and documents describing the project. A permit for minor work can be applied for online, and the request can be tracked online; every meeting with the land-use planning department is by appointment.
Official pages: Permits for construction and renovation work (in French) ↗ · Printable checklist before you sign
See also
- Concrete and foundations in Greater Montréal
- Licensed contractors in Saint-Constant
- RBQ licence check: how to verify a Quebec contractor
- Foundation crack repair: when to worry, who to call
- French drain (weeping tile): signs and replacement
- Radon test at home: when to test and how to fix it
- Digging and retaining walls: locate request and permits
- Pyrite under the slab: signs, SPPI index and BNQ standard