Solage Solide
384 Grand Boulevard, L'Île-Perrot
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Foundation waterproofing and drainage
- Underpinning and basement lowering
Foundation Contractors in Quebec
441 locations from 400 companies whose own websites show foundation work.
Showing 1 to 24 of 400
Fondation & Fissure St-Amant
39 Rue Poncelet, Notre-Dame-de-l'Île-Perrot
- Poured concrete foundations
- Foundation and crack repair
- Foundation waterproofing and drainage
DELTA WATERPROOFING
1155 Boul. René-Lévesque Ouest Suite 2500, Montreal
- Poured concrete foundations
- Foundation and crack repair
- Foundation waterproofing and drainage
- Settlement stabilization (piers or piles)
Akton Injection
5320 Rue Orchard, Saint-Hubert
Other locations (3 in all): Baie-D'Urfe, Laval
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Foundation waterproofing and drainage
- Settlement stabilization (piers or piles)
- Underpinning and basement lowering
Pro-Core Foundations
1926 Rte 148, Luskville
- Poured concrete foundations
- Foundation and crack repair
- Foundation waterproofing and drainage
- Underpinning and basement lowering
Les Fondations Nouvelle Génération Inc.
123 Rue des Frênes, Saint-Zotique
- Poured concrete foundations
- Foundation and crack repair
- Settlement stabilization (piers or piles)
- Underpinning and basement lowering
Stabili Pieux Excavation
20837 Chem. de la Côte N, Boisbriand
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Settlement stabilization (piers or piles)
- Underpinning and basement lowering
Duraseal Réparation de Béton / Concrete Repairs
2800 Rue Sabourin, Saint-Laurent
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Settlement stabilization (piers or piles)
- Underpinning and basement lowering
GoliathTech Corporation
477 Boul. Poirier, Magog
Other locations (2 in all): Saint-Constant
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Settlement stabilization (piers or piles)
- Underpinning and basement lowering
Sous-Sols Experts Inc.
9049 Rue Maritain, Montreal
- Poured concrete foundations
- Foundation and crack repair
- Foundation waterproofing and drainage
Béton fondation Plus Estrie Montérégie
27 Rue Aristide, Granby
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Underpinning and basement lowering
Groupe Fondabec
957 Rue des Forges, Terrebonne
- Poured concrete foundations
- Foundation and crack repair
- Settlement stabilization (piers or piles)
- Underpinning and basement lowering
Bisson Expert
5450 Rue Ramsay, Saint-Hubert
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Settlement stabilization (piers or piles)
- Underpinning and basement lowering
Injection Québec - Réparation de fissures fondation
157 Rue Ste Christine, Québec City
- Poured concrete foundations
- Foundation and crack repair
- Underpinning and basement lowering
Beton Samson fissure Entretien et Rénovations Samson Inc levage de béton ciment
170 Chem. Saint-Roch, Beaumont
- Poured concrete foundations
- Foundation and crack repair
Lesage Excavation Inc
800 Rue Turnbull, Beauharnois
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Settlement stabilization (piers or piles)
- Underpinning and basement lowering
Systèmes Sous-sol Québec
2990 Boul. le Corbusier, Laval
- Poured concrete foundations
- Foundation and crack repair
- Foundation waterproofing and drainage
- Settlement stabilization (piers or piles)
- Underpinning and basement lowering
Tross construction
7131 Rue Bélanger, Montreal
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
- Foundation waterproofing and drainage
Construction Benoit Pépin Excavation Démolition Réparation de Fondation, Fissure
119 rue Industrielle-Nadeau, Saint-Victor
- Poured concrete foundations
- Foundation and crack repair
Béton Injectra Mirabel -Fissure
19765 Rue Victor, Mirabel
Other locations (2 in all): Saint-Jérôme
- Poured concrete foundations
- Foundation and crack repair
J. Collins Construction Inc.
4627 Av. Wilson, Montreal
- Poured concrete foundations
- Foundation and crack repair
- Underpinning and basement lowering
Pieux Vistech Centre-du-Québec - Installation de Pieux Drummondville
606 6e Rue, Drummondville
Other locations (2 in all): Sherbrooke
- Poured concrete foundations
- Footings and foundation walls
- Settlement stabilization (piers or piles)
Les Services de Béton Universel Ltée
1010 Rue Sainte-Catherine E #506, Montreal
Other locations (2 in all): Vaudreuil-Dorion
- Poured concrete foundations
- Footings and foundation walls
- Foundation and crack repair
Héneault et Gosselin
4100 Notre-Dame St. East, Montreal
- Poured concrete foundations
- Foundation and crack repair
- Underpinning and basement lowering
Quebec at a glance
We list 441 locations from 400 companies in 153 communities across Quebec. The most are in Montreal (37), Québec City (26) and Gatineau (19).
Based on what each company says on its own website, 117 build new foundations only, 8 do repair work only and 316 do both. The services mentioned most are poured concrete foundations (97%), foundation and crack repair (69%, compared with 61% across Canada) and footings and foundation walls (49%).
Counts come from the listings on this site. How listings are checked
Soil and foundation conditions in Quebec
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Pyrite is a mineral that makes sulfuric acid when it meets moisture and oxygen. When this happens under a foundation, it can cause the concrete slab to heave and crack. Pyrrhotite is a different mineral that can cause cracks in concrete.
Source: Régie du bâtiment du Québec, Pyrite and pyrrhotite -
In Quebec, landslides happen most often in spring and fall, in clay soils and along streams. If your home is in a high-risk area, the Quebec government advises contacting your municipality before work that could make the ground less stable.
Source: Government of Québec, Landslide -
A 2024 national radon survey estimated that about 1 in 6 Quebec homes (16.7%) have radon at or above the 200 Bq/m³ guideline.
Source: Evict Radon National Study (University of Calgary and partners, with Health Canada), Cross-Canada Radon Survey (2024) -
Frost heave needs three things: soil that holds frost, such as clay or silt, enough water, and freezing temperatures. Good drainage, including drain tile around the footings, helps keep water away from the freezing zone.
Source: National Research Council Canada, Frost Action and Foundations (Canadian Building Digest CBD-182, 1976, archived)
These are general points from public sources, not advice for your property. Conditions vary from lot to lot, so ask a contractor or engineer about your site.
Services in Quebec
Counts are companies whose websites mention each service. One company can offer several.
Cities in Quebec
- Montreal37
- Québec City26
- Gatineau19
- Sherbrooke17
- Trois-Rivières17
- Laval12
- Terrebonne11
- Longueuil9
- Saint-Hubert9
- Saint-Jean-sur-Richelieu9
- Mirabel8
- Saint-Jérôme8
- Drummondville7
- Granby6
- Jonquière6
- Mascouche6
- Chicoutimi5
- L'Ange-Gardien5
- Rimouski5
- Saint-Laurent5
- Sainte-Sophie5
- Salaberry-de-Valleyfield5
- Shawinigan5
- Boucherville4
- Brossard4
- Cantley4
- Cowansville4
- Saint-Lazare4
- Saint-Leonard4
- Beauharnois3
- Boisbriand3
- Chambly3
- Lasalle3
- Levis3
- Repentigny3
- Saint-Augustin-de-Desmaures3
- Saint-Colomban3
- Saint-Philippe3
- Saint-Roch-de-l'Achigan3
- Sainte-Anne-des-Plaines3
- Sorel-Tracy3