Basement Renovation & Finishing
Your basement deserves better than forgotten storage space. We handle the finishing from floor to ceiling to turn it into a real living area.

A basement project in good hands
Finishing a basement is one of the most cost-effective investments to increase the value of your property. Whether you want a family room, a home office, an extra bedroom, or a gym, the Beau-Frère à Louer team delivers a complete finish to your taste and budget. Our specialist comes to you for free to assess your project and give you a firm project price, travel included.
What we take care of in your basement
- Drywall partition installation and finishing
- Taping and dust-free sanding
- Floating floor or ceramic tile installation
- Interior door and casing installation
- Painting and finishing of walls and ceilings
- Baseboard and trim installation



How it works
1. Free visit and quote — Our specialist comes to your home to see the space, take measurements, and understand your needs. You receive a detailed quote by email with a firm price and travel included.
2. Online approval and kickoff — Approve your quote directly online and make your deposit if needed. We schedule the work around your availability and get started.
3. Turnkey delivery — Work is carried out by our specialists to the agreed standards. We finish every detail so you can enjoy your basement without a second thought.
Frequently asked questions
How do I get a quote for my basement?
Book an appointment online at a time that works for you. Our specialist comes to your home, assesses the space, and sends you a quote by email that you can approve online.
Are materials included in the price?
Materials are determined based on your project. You can supply them yourself or our team can purchase them; costs are then added to the final invoice.
Why is this service quoted rather than billed hourly?
Basement finishing spans several days and requires specialized expertise and tools. A firm quote guarantees you a price with no unpleasant surprises.
Do members get a discount on this service?
Yes — Beau-Frère à Louer Club members get a 5% discount on labour for quote-based work, excluding materials.
What areas do you serve?
We serve the greater Montreal area: South Shore, North Shore, Laval, Lanaudière, and the Laurentians, among others.
Clients who refer us
to their own family
« Nous avons eu recours aux services de Maxime pour compléter la finition du sous-sol. Bonne communication, belle finition, tarifs compétitifs. Oui, je rappelerais pour avoir au minimum une soumission, sinon plus si les prix sont toujours compétitifs. »
Your project starts here
First step — the easy one: check if we have a brother-in-law available in your area.
or go straight to your free quote
(514) 666-2328