If you have big or small plans for your basement, you can count on the GSM team to help you make them come true. Used as additional living, relaxation or entertainment space, a basement must be well-designed to meet the specific needs of you and your family. As an experienced basement renovation contractor, we can help you create a variety of rooms and spaces such as an additional bedroom, a suite for your parents, a home theater, a man cave, a gym, a cellar and so much more.
Basement Renovations In Montreal: Transform Your Space With Construction & Rénovation GSM
If you’re planning a basement renovation in Montreal, whether large or small, Construction & Rénovation GSM is the team you can rely on. A well-designed basement can dramatically increase your home’s usable space, comfort, and long-term value.
As an experienced basement renovation contractor, we help homeowners transform underutilized basements into fully functional living areas tailored to their needs. From additional bedrooms and in-law suites to home theaters, gyms, offices, and entertainment spaces, we design and build basements that work for your lifestyle.
Our Recent Basement Renovation Projects
The basement is one of the most versatile spaces in a home — and a place where creativity can truly shine. Explore some of our recent basement renovation projects in Montreal to see how we’ve helped homeowners bring their ideas to life.
No matter the complexity of your project, our experienced team is here to guide you every step of the way.
Why Renovate Your Basement?
A professionally renovated basement can be used as:
- An extra bedroom or guest suite
- An in-law or parental suite
- A home theater or entertainment room
- A home gym or wellness space
- A playroom or family room
- A man cave or bar area
- A wine cellar or storage solution
Our team ensures your basement renovation is code-compliant, comfortable, and built to last.
Our Detailed Basement Renovation Services
Creating a fully functional basement requires expertise across multiple disciplines. As a full-service basement renovation contractor in Montreal, Construction GSM provides turnkey basement renovation solutions from design to completion.
Construction & Preparation Work
We ensure your basement is properly built, insulated, and prepared for long-term comfort and durability:
- Basement insulation
- Wall framing and room divisions
- Floors, subfloors, and heated flooring systems
- Painting and tile installation
- Window and door installation
- Electrical work
- Plumbing and drainage
- Ventilation systems
Ceiling, Lighting & Electrical Features
Proper lighting and ceiling design are essential in basement renovations. We install:
- Suspended ceilings
- Recessed lighting
- Electrical outlets and lighting controls
Kitchenettes, Bathrooms & Built-In Features
Every successful kitchen renovation starts with proper planning. Our design team provides:
- Cabinets, hardware, and countertops
- Toilets, bathtubs, and showers
- Sinks and faucets
- Mirrors
- Custom built-ins
- Storage and organization solutions
Transform Your Basement into a Comfortable, Functional Living Space
If you’re ready to unlock the full potential of your basement, contact Construction & Rénovation GSM today. We’ll help you plan, design, and build a basement renovation that adds comfort, functionality, and lasting value to your home.