House addition, extension or expansion contractor – Montréal, Laval and North Shore

Have you outgrown your home, but don’t want to move? You may want to consider expanding your space by having a house extension or addition built. There are a number of available options, and we can help you bring them to life.

Add a second story

Adding a second floor to a bungalow can give you the space to build extra bedrooms or a bathroom.

Lateral extension or addition

Adding a solarium, a porch or a whole new room can be a cost-effective way to free up space in the house.

Basement addition

If you want to build a habitable basement, you can excavate a crawl space or a low ceiling basement. It’s a great way to add significant living space to your home.

As general contractors, we recommend that you check your municipality’s house expansion regulations before you start. You can then apply for a permit, as well as ensure that all work is done according to the standards.

When you retain our services, we provide support with every aspect of the expansion process so you will benefit from professional work that adds value to your home.


Contact us for a free consultation. We will provide an estimate based on our assessment of the work.
We look forward to hearing about your project!