Helical Pile USA lists 55 helical pile companies serving Quebec. Each profile has contact details, services, service area and a link to the company website.

Clôture et Pieux avantage (Québec). Fondation. Pieux Avantage installs screw piles for decks, sheds, garages and docks in Quebec City, Lévis and surrounding regions.
Fondations Solupieux (East Angus). Fondation. Fondations Solupieux installs galvanized screw piles and levels structures on piles in Sherbrooke and East Angus, Quebec.
GoliathTech Abitibi - Excavation Giroux & Fils Inc. (Rouyn-Noranda). Helical pile dealer (GoliathTech). GoliathTech Abitibi in Rouyn-Noranda is a GoliathTech screw pile installer serving Val-d'Or, Amos and the Abitibi region of Quebec.
GoliathTech Brome-Haute-Yamaska (Saint-Alphonse de Granby). Helical pile dealer (GoliathTech). GoliathTech Brome-Haute-Yamaska is a GoliathTech screw pile installer in Saint-Alphonse de Granby, Quebec, for decks, additions and repair.
GoliathTech Chaudière-Appalaches - LMB Excavation (Saint-Sylvestre). Helical pile dealer (GoliathTech). GoliathTech Chaudière-Appalaches, operated with LMB Excavation, installs screw piles from Saint-Sylvestre, Quebec across Chaudière-Appalaches.
GoliathTech Drummondville (Drummondville). Helical pile dealer (GoliathTech). GoliathTech Drummondville installs GoliathTech screw piles for decks, additions, cottages and foundation repair in Drummondville, Quebec.
GoliathTech Estrie (Magog). Helical pile dealer (GoliathTech). GoliathTech Estrie installs GoliathTech screw piles in Magog, Quebec and nearby communities, for decks, additions, cottages and commercial work.
GoliathTech Lanaudière-Sud (Repentigny). Helical pile dealer (GoliathTech). GoliathTech screw pile installer in Repentigny, Quebec for decks, additions, garages and foundation repair. Call (438) 790-5003.
GoliathTech Montérégie-Est (St-Roch-de-Richelieu). Helical pile dealer (GoliathTech). GoliathTech Montérégie-Est is a GoliathTech dealer in Quebec, installing screw piles for decks, additions and foundations.
GoliathTech Piles Head Office (Magog). Helical pile dealer (GoliathTech). GoliathTech Piles Head Office is a GoliathTech dealer installing screw piles for decks, additions and foundations in Magog and the Eastern Townships, Quebec.
GoliathTech Région de Québec (Stoneham-et-Tewkesbury). Helical pile dealer (GoliathTech). GoliathTech Région de Québec is a GoliathTech helical pile installer serving the Québec City region for decks, homes, cottages and commercial foundations.
GoliathTech Sainte-Agathe-des-Monts (Sainte-Agathe-Des-Monts). Helical pile dealer (GoliathTech). GoliathTech Sainte-Agathe-des-Monts is a GoliathTech screw pile installer in Sainte-Agathe-des-Monts, Quebec, for decks, additions and repair.
GoliathTech Vaudreuil-Beauharnois (Saint-Constant). Foundation contractor. GoliathTech Vaudreuil-Beauharnois installs GoliathTech screw piles in Saint-Constant, Quebec for decks, additions and cottages.
Géopieux (Saguenay). Entreprise de construction. Géopieux in Saguenay, Quebec installs screw piles, driven piles, drilled piles and retaining walls with in-house engineering support.
Les Pieux Protech. Foundation contractor. Les Pieux Protech Granby installs screw piles for foundations, patios, sheds, terraces and balconies in Granby and the Haute-Yamaska.
Pieux 360° / Béton 360° dalles de béton. Centre-du-Québec (Drummondville). Foundation contractor. Pieux 360 installs galvanized screw piles and concrete slabs on screw piles in Drummondville and the Centre-du-Quebec, with RBQ licence and CCMC accreditation.
Pieux de stabilisation du Québec Inc (Québec). Entrepreneur spécialisé en excavation. Alcide Doyon et fils in Québec lifts and moves buildings, renews foundations and installs screw pile foundations in Québec City and the Beauce.
Pieux Hercule Canada (Beloeil). Entrepreneur. Pieux Hercule Canada offers Hercule True Helix screw piles from Beloeil, Quebec, positioned against driven piles on speed and cost.
Pieux Vissé Innova Ground Screws. Fondation. Montreal screw pile installer for decks, sheds, containers and off-grid sites, working without heavy machinery or concrete across the metro area.
Pieux Vissés Du Grand Montreal (Saint-Charles-sur-Richelieu). Entreprise de construction. Family construction company in Saint-Charles-sur-Richelieu, Quebec, installing screw piles for decks, galleries, stairs and additions since 1998.
Pieux Vissés Rousseau (La Prairie). Fondation. Screw pile contractor in La Prairie, Quebec offering galvanized steel pieux vissés for sheds, patios, additions and foundations. Free quotes.
Pieux Vistech Haute-Yamaska - Installation de Pieux Vissés. Foundation contractor. Vistech screw pile installer serving Waterloo and Shefford, Quebec, for decks, sheds, pools, mobile homes and carports.
Pieux Vistech Suroît / Valleyfield. Foundation contractor. Pieux Vistech screw pile installer serving the Suroît and Valleyfield area of Quebec, part of the Postech network. Call 514-269-4760.
Pieux Xtreme Inc (Danville). Foundation contractor. Pieux Xtreme Inc, founded in 2005 in Danville, Quebec, manufactures and installs galvanized screw piles through a network of installers.
Pro Post Foundations - East GTA - Screw Piles Expert. Foundation, Construction company, Construction equipment supplier, Service establishment. Pro Post Foundations East GTA installs helical screw piles for decks, patios and pergolas in east Toronto and the Greater Toronto Area.
Pro Post Foundations - Essex - Screw Piles Expert. Construction company, Service establishment. Pro Post Foundations screw pile installer listed for Essex, Ontario, handling decks, additions, sheds, garages and equipment bases.
Techno Pieux Abitibi-Témiscamingue. Helical pile dealer (Techno Metal Post). Techno Pieux Abitibi-Témiscamingue is a Techno Metal Post dealer in Quebec, installing helical piles for decks, additions and foundations.
Techno Pieux Bas-St-Laurent. Helical pile dealer (Techno Metal Post). Techno Pieux Bas-St-Laurent installs Techno Metal Post helical piles for decks, additions and homes in the Bas-Saint-Laurent region, Quebec.
Techno Pieux Beauce (St-Prosper). Helical pile dealer (Techno Metal Post). Techno Pieux Beauce is a Techno Metal Post helical pile dealer in Saint-Prosper and the Beauce region of Quebec.
Techno Pieux Bois-Francs - Drummondville (Victoriaville). Helical pile dealer (Techno Metal Post). Techno Metal Post dealer in Victoriaville, Quebec installing helical piers for decks, additions and garages. Call 819-352-6226.
Techno Pieux Charlevoix (Petite-Rivière-Saint-François). Helical pile dealer (Techno Metal Post). Techno Pieux Charlevoix is a Techno Metal Post dealer in Quebec, installing screw piles for decks, additions and foundations.
Techno Pieux du Nord (Jonquière). Helical pile dealer (Techno Metal Post). Techno Pieux du Nord is a Techno Metal Post dealer in Quebec, installing screw piles for decks, additions and foundations.
Techno Pieux Du Suroît (Salaberry-de-Valleyfield). Helical pile dealer (Techno Metal Post). Techno Pieux Du Suroît is a Techno Metal Post dealer in Salaberry-de-Valleyfield, Quebec installing helical piles for decks, additions, garages and cottages.
Techno Pieux Estrie (Sherbrooke). Helical pile dealer (Techno Metal Post). Techno Pieux Estrie is a Techno Metal Post helical pier dealer serving the Estrie region of Quebec for decks, additions, homes and garages.
Techno Pieux Haut-Richelieu (St-Jean-sur-Richelieu). Helical pile dealer (Techno Metal Post). Techno Pieux Haut-Richelieu is a Techno Metal Post helical pile dealer in Saint-Jean-sur-Richelieu, Quebec, for decks, additions, cottages and garages.
Techno Pieux Hautes-Laurentides (Mont-Tremblant). Helical pile dealer (Techno Metal Post). Techno Pieux Hautes-Laurentides is a Techno Metal Post dealer in Mont-Tremblant, Quebec, installing helical piles for decks, cottages and additions.
Techno Pieux Lanaudière (Joliette). Helical pile dealer (Techno Metal Post). Techno Pieux Lanaudière installs Techno Metal Post helical piles for decks, additions and homes in Joliette, Quebec.
Techno Pieux Laurentides (St-Hippolyte). Helical pile dealer (Techno Metal Post). Techno Pieux Laurentides is a Techno Metal Post helical pile dealer in Saint-Hippolyte and the Laurentides region of Quebec.
Techno Pieux Manicouagan (Baie-Comeau). Helical pile dealer (Techno Metal Post). Techno Metal Post dealer in Baie-Comeau, Quebec installing helical piers for decks, additions and garages. Call 418-589-8026.
Techno Pieux Mauricie (Trois-Rivières). Helical pile dealer (Techno Metal Post). Techno Pieux Mauricie is a Techno Metal Post dealer in Quebec, installing screw piles for decks, additions and foundations.
Techno Pieux Montréal / Rive-Nord. Helical pile dealer (Techno Metal Post). Techno Pieux Montréal / Rive-Nord is a Techno Metal Post dealer installing helical piles in Montreal and the North Shore, Quebec.
Techno Pieux Montérégie / Rive-Sud (St-Denis-sur-Richelieu). Helical pile dealer (Techno Metal Post). Techno Pieux Montérégie / Rive-Sud is a Techno Metal Post helical pier dealer in St-Denis-sur-Richelieu serving the South Shore.
Techno Pieux Outaouais (Val-des-Monts). Helical pile dealer (Techno Metal Post). Techno Pieux Outaouais is a Techno Metal Post helical pile dealer in Val-des-Monts, Quebec, for decks, additions, cottages and garages.
Techno Pieux Pointe Gaspésienne (Gaspé). Helical pile dealer (Techno Metal Post). Techno Pieux Pointe Gaspésienne is a Techno Metal Post dealer in Gaspé, Quebec, installing helical piles for decks, additions and foundations.
Techno Pieux Québec-Est (Lévis). Helical pile dealer (Techno Metal Post). Techno Pieux Québec-Est installs Techno Metal Post helical piles for decks, additions and homes in Lévis, Quebec.
Techno Pieux Thetford (Thetford Mines). Helical pile dealer (Techno Metal Post). Techno Pieux Thetford is a Techno Metal Post helical pile dealer in Thetford Mines, Quebec, installing piers for decks, additions, cottages and garages.
Techno Pieux Vallée-de-la-Gatineau (Cantley). Helical pile dealer (Techno Metal Post). Techno Metal Post dealer in Cantley, Quebec installing helical piers for decks, additions and garages. Call 819-712-2067.
Techno Pieux îles de la Madeleine (Îles de la Madeleine). Helical pile dealer (Techno Metal Post). Techno Pieux îles de la Madeleine is a Techno Metal Post dealer installing helical piles on the Magdalen Islands, Quebec.
Vispieux enr. (Cookshire-Eaton). Point de vente. Vispieux enr. installs screw piles, including under existing sheds, from Cookshire-Eaton, Quebec, in the Eastern Townships.
Éco Pieux Rimouski (Sainte-Flavie). Fondation. Éco Pieux Rimouski installs screw piles, earthwork and French drains in Rimouski and the Bas-Saint-Laurent region of Quebec.
Pieux Expert (Repentigny). Foundation contractor. Pieux Expert is a screw pile and foundation contractor at 464 Rue Bourque in Repentigny, Quebec. Call 450-540-1731 to confirm services.
Pieux Métropolitain Inc (Montréal). Ingénieur de structures. Pieux Métropolitain Inc is a Montréal, Quebec contractor installing piles and micropiles to stabilize foundations, plus demolition and excavation.
Pieux Xtrême Estrie. Fondation. Pieux Xtrême Estrie is a screw pile foundation company serving the Estrie region of Quebec. Call 819-820-0824 for quotes.
Les Pieux Protech Sherbrooke (Sherbrooke). Entrepreneur. Les Pieux Protech Sherbrooke is a screw pile contractor in Sherbrooke, Quebec. Call 819-572-1968 to confirm services and coverage.
Pieux Vissé Tramco Inc (Montreal). Foundation contractor. Pieux Vissé Tramco Inc is a screw pile foundation contractor in Montréal, Quebec. Call (450) 540-2874 to confirm services and coverage.

Helical Piles in Quebec

In Quebec, helical piles are usually called pieux vissés, and they have become a standard foundation for galleries, decks, sunrooms, and cottage additions across the province. The main driver is frost. The APCHQ, Quebec's home builders' association, notes that Montreal-area foundations are typically set 1.2 to 1.8 m deep, that Quebec City works to about 1.5 m, and that frost has been recorded well below those depths in severe winters. A screw pile reaches below that zone without digging and pouring a deep footing, and it can be installed in winter.

Soils add a second reason. Much of the St. Lawrence and Ottawa valleys sits on sensitive marine clay left by the Champlain Sea, often called Leda clay, which can lose strength when disturbed or wetted. Farther north, the Canadian Shield brings shallow rock and boulders. Screw piles cause little disturbance in soft clay, and installers can pair them with rock-bearing plates or anchors where bedrock is close to the surface.

Common uses in Quebec

Galleries, balconies, and decks attached to existing homes
Sunrooms (solariums) and small additions tied into an existing foundation
Cottages and chalets on sloped, wooded, or waterfront lots
Garages, sheds, and carports
Docks, boardwalks, and footbridges near lakes and rivers
Light commercial canopies, signage, and ground-mount solar

Frost depth, soils, and codes

Quebec's building code requires foundations to sit below the depth of frost penetration, with a minimum of about 1.2 m in many soils, and actual practice runs deeper in colder regions. Small, low, freestanding platforms can be exempt, so confirm with your municipality before assuming a frost-depth pile is or is not required.

Screw piles are not a prescriptive foundation type in the building code, so in Quebec they are usually accepted through a product evaluation and project-specific engineering. Many manufacturers hold evaluation reports from the Canadian Construction Materials Centre (CCMC), and CCMC's own bulletin stresses that each project needs an engineer's approval and a certified installer. The municipality issues the permit, and an engineer typically specifies the pile size, the minimum depth, and the installation torque that correlates to the design load. In Leda clay areas, a geotechnical review may also be requested for heavier structures.

Typical costs in Quebec

Prices in Quebec are quoted in Canadian dollars and vary with pile diameter, the depth to competent soil, the number of piles, and site access. Techno Metal Post's guide to helical pile costs in Canada makes the same point: heavier structures, deeper bearing layers, and soft or wet soils all push the price per pile up, and only a local quote is reliable. For a general breakdown of how installed pricing is built, see our helical pier cost guide (U.S. figures), and expect local pricing to differ.

Find a helical pile installer in Quebec

The listings below include installers, dealers, and suppliers that serve Quebec. Much of the Canadian residential market runs through dealer networks such as GoliathTech, Techno Metal Post, and Postech, alongside independent engineering-led installers and steel suppliers. Coverage is strongest around Montréal, Québec City, Gatineau, and Sherbrooke. Many Quebec listings operate in French, so searching for "pieux vissés" plus your town is also useful. Compare service areas, ask for the manufacturer's CCMC evaluation number, and request the installation torque log for your job. If your company installs or supplies helical piles in Quebec, you can get listed or advertise here.

Quebec helical pile FAQs

What are pieux vissés?

Pieux vissés is the French term for screw piles, also called helical piles. They are steel shafts with one or more helix plates that are screwed into the ground with hydraulic equipment until they reach a specified depth and torque.

How deep do screw piles go in Quebec?

They must reach below the local frost depth, which is commonly 1.2 to 1.8 m in southern Quebec and deeper farther north. The final depth is set by the engineer's torque requirement, so piles often go deeper than frost alone requires.

Can screw piles be installed in winter in Quebec?

Yes. Because no concrete is poured, installers can work through much of the winter as long as equipment can reach the site. Frozen surface soil may need to be broken first.

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