Construction team gathered around work plans

Comprehensive services for solid buildings

Restore the full value of your property!

Canadian company
60+ years of experience
40000 projects completed and satisfied clients
Best warranty in the industry
Canadian company
60+ years of experience
40000 projects completed and satisfied clients
Best warranty in the industry
Canadian company
60+ years of experience
40000 projects completed and satisfied clients
Best warranty in the industry
Canadian company
60+ years of experience
40000 projects completed and satisfied clients
Best warranty in the industry
Canadian company
60+ years of experience
40000 projects completed and satisfied clients
Best warranty in the industry
Canadian company
60+ years of experience
40000 projects completed and satisfied clients
Best warranty in the industry
Our process

A simple and transparent process

We support you at every stage of your project.

1. Inspection and assessment

Analysis of the condition of the foundations and identification of necessary work.

2. Work planning

Preparation of solutions, project stages, and site organization.

3. Site preparation

Protection of the site, preparation of access, and setup of the site.

4. Execution of the work

Execution of foundation work according to the building's needs.

5. Finishing and final inspection

Verification of the work, site cleaning, and restoration of the site.

Experts in underpinning work

Our FAQ

Over 60 years of expertise in restoring stability, safety, and value to properties in Quebec.

Undertaking foundation, stabilization, or underpinning work naturally raises many questions. We have gathered answers to the most frequently asked questions from our clients.

Why should I have my foundation inspected even if there are no visible cracks?

It’s wise to have your foundation inspected even if there are no visible cracks, as many structural issues develop silently. Unstable soil, poor initial construction, or environmental changes can affect a home’s stability long before symptoms appear. [...]

What is a Berlin wall and what is it used for?

A Berlin wall is a retaining structure used to hold back soil during excavation work, particularly in urban areas or in restricted zones. Contrary to what its name might suggest, it has no connection to the historic Berlin Wall. [...]

Why lift a house instead of demolishing it?

Lifting a house instead of demolishing it is often a smarter, more sustainable, and cost-effective solution when you need to replace foundations, expand a basement, or correct settlement. This method allows you to preserve the existing structure, avoid full reconstruction costs, and reduce environmental impact. [...]

What is underpinning basement excavation and what are the benefits?

Underpinning excavation (or bench-footing excavation) is a specialized technique that involves digging beneath an existing structure to expand or reinforce the foundation without demolishing the building. It is often used to lower a basement floor, strengthen a weakened foundation, or create new living space under a home. [...]

Can the foundation be replaced without demolishing the house?

Yes, it is possible to replace a home's foundation without demolishing the structure. This is a complex but well-controlled process handled by specialists like Heneault Gosselin, involving temporary support of the house while the old foundation is removed and rebuilt. [...]

Contact our experts

Behind the screen, there is a real team.

Because listening and empathy cannot be automated, our foundation experts are just a phone call away to respond directly to you.

Contact us
Manon Gosselin
Manon Gosselin

Spokesperson, CEO

Sébastien Duval Roxane Rocheleau Sophie Gagnon Nadia Chatelle Benoit Parent Pier-Luc Hamel Alexandre Éthier Joël Briand Dave Dancause Félix Mercille-Brunelle