Excavation of the basement in underpinning
The excavation of the basement in underpinning by Heneault Gosselin increases your living space and improves the functionality of your home, benefiting from our rich history of over 60 years of experience.
Transform your basement into living space
Gain space and improve the functionality of your home.
Underpinning excavation allows you to expand your home from below by creating a taller, more functional basement that better suits your needs. This intervention can transform a limited or unusable space into a true living space while improving the value of your property.
Is your basement not suitable for your needs?
A cramped basement, the need for additional space, or improving the existing structure indicate the necessity for this service.
- Musty or earthy smell
- Unwanted pests
- Presence of mold or rotting wood
- Unwanted insects
- Inadequate access to the basement
- Basement not high enough
- Efflorescence and high humidity in the basement
- Lack of living space
Is your basement not habitable?
Heneault Gosselin will use cutting-edge technology to give you back that living space.
Visit our YouTube channelWhy carry out the work?
Gain space and increase the potential of your property.
This intervention allows you to gain valuable square meters, increase the value of your property, and improve its stability.
- Expand your living space
- Transform a crawl space into a usable full-height basement
- Underpinning excavation of the foundation expands your home from below
- Transform a poorly ventilated cellar into a dry basement
- Add storage space for a mechanical room, bathroom, etc.
- Increase the value of your home
- Provide your family with a playroom for their enjoyment
- Source of income with a studio-type apartment
Our solutions for your property
Work tailored to your property
With Heneault Gosselin, choose the leader in basement excavation solutions, backed by the best warranty in the industry and verified satisfaction from over 230 clients.
- We take care of the plans with our engineers
- We dig a new basement while underpinning your house
- We reinforce floors and walls to create a large open space below
- We replace old drainage systems
- We waterproof foundations, both new and old
Our achievements
An expertise tailored to your needs
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
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