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Demolition and excavation

A complete service to prepare your construction and renovation projects

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Security

Work carried out to the highest standards.

Equipment

Modern machinery suitable for construction sites of all sizes.

Effective management

Respect for deadlines and coordination with other work.

Turnkey

From site preparation to debris removal.

​Why choose us?

A construction or renovation project often begins with demolition and excavation. These steps must be carried out with precision, safety, and expertise to prepare a stable ground ready for new foundations.

With over 15 years of experience, Alex Boisvert and his team ensure fast and efficient interventions. As a division of Groupe G. Lafrance, we have access to a multidisciplinary team and specialized equipment, allowing us to handle residential, commercial, and industrial projects of all sizes.

Our demolition and excavation services

We offer a complete service tailored to your needs:

  • Residential and commercial demolition : Safe removal of existing structures, partial or complete.

  • Excavation for foundations : Preparation of land for houses, garages and commercial buildings.

  • Excavation for extensions : Creation of space for new rooms or extensions.

  • Concrete breakage and slab removal : Clean demolition and removal of materials.

  • Leveling and site preparation : Leveling to ensure stability and adequate drainage.

  • Debris management and disposal : Transportation and safe disposal of excavated or demolished materials.

The importance of work well done

Poor site preparation can jeopardize an entire construction project. Foundations poured on unstable soil lead to cracks, subsidence, and leaks. Similarly, poorly executed demolition can pose safety risks and additional costs.

Our team works rigorously and uses safe and proven methods to guarantee a clean, stable and ready-to-build site.

  • Yes. With the use of hydraulic jacks and careful planning, the process is safe and fully controlled.

  • The price varies depending on the building size, foundation condition, and project complexity. A personalized assessment is essential.

  • No. For safety reasons, the building must remain unoccupied throughout the entire process.

  • Depending on the project’s scope, the work can take from a few days to several weeks.

  • Yes. Lifting allows additional height, enabling the creation of a full basement under an existing house.

FAQ – Structure Lifting

The cities we serve

South Shore

Saint-Jean-sur-Richelieu, Marieville, Richelieu, Lacolle, Napierville, Beloeil, Chambly, Contrecoeur, Châteauguay, La Prairie, Brossard, Longueuil, Boucherville et les environs.

Montreal

Ahuntsic, Anjou, Côte-des-Neiges, Lachine, LaSalle, Le Plateau, Le Sud-Ouest, L’Île-Bizard, Hochelaga, Montréal-Nord, Outremont, Pierrefonds, Rivière-des-Prairies, Rosemont, Saint-Laurent, Saint-Léonard, Verdun, Ville-Marie, Villeray

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