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Basement renovation

Maximize your living space with a finished basement. Count on us to find your general contractor from our network counting over 2 400 360º Verified Contractors.

 

Find a contractor near you

We give you a hand, from start to finish

Planning and design

Drawing up plans with  a designer or engineer, as needed · Post-disaster management plan

Demolition and preparation

Removal of interior walls · Decontamination · Moisture and mould remediation · Site excavation · Pouring foundations

Foundation work

Foundation crack and slab repairs · Foundation waterproofing · Floor and foundation insulation

Renovation

Beam installation · Removing or building interior walls · Ceiling soundproofing · Drywall installation and framing, ceiling and flooring

Layout and installation

Converting a crawl space into a living space · Adding a bathroom or shower room · Adding a kitchen · Building a separate entrance

Electricity, plumbing, heating and air conditioning

Installation of an appropriate heating system · Appliances installation · Central vacuum cleaner · Air exchanger · Water heater · General plumbing and electrical work

And the final step? Enjoy your new basement!

Which areas do we cover?

We are present in several regions in Quebec and Ontario.
Greater Montreal and surrounding areas · Greater Quebec City · Greater Ottawa · Eastern Townships · Laurentians · Mauricie · Outaouais. 

Why choose us for your basement remodel

  • Practical advice
    Our team ensures that your project gets off to a good start. Quotes, first appointments, project plans: We make your life easier by helping you navigate these crucial steps.

  • More time for you
    From a simple sink replacement to building your dream house, we know what to do to ensure your project goes smoothly. There’s nothing easier than relying on our expertise to lighten your workload! 

  • Access to 360º Verified Contractors
    When you choose a member of your network for your renovation project, you can rest assured that you're dealing with someone reliable, qualified and honest.

  • Results that reflect your vision
    Our experienced team ensures that your budget is respected, your project plan is well-managed, and your vision is understood. All to impress your guests at your next dinner party! 

Plus, RenoAssistance will never invoice you for its support services! 

Discover the unique value we bring

We've got the right contractor for your renovations

137 000 customers have placed their trust in us

Our 360º Verified Contractors have successfully completed several projects in Blainville, Boucherville, Brossard, Laval, Levis, Longueuil, Montreal, Ottawa, Quebec City, Repentigny, Saint-Jérôme, Terrebonne, and elsewhere in Quebec and Ontario.

94% satisfaction rate according to customer responses
to our 2024 post-renovation surveys

Looking for ways to bring your vision to life?

Get inspired by these latest projects.

View more projects

Satisfied with the experience

  • The contractor referred by our Renovation Advisor was exceptional! Everything according to our requests. The team was respectful and cleaned up before they left. The deadline was met despite the inclement weather.

    Martine

  • We felt understood, supported, and guided throughout. Everything went according to plan, and our goals were achieved. Doing business with professionals made all the difference.

    Josée

  • The contractor completed the work in just five months! We dealt with a caring, honest and trustworthy person whose values aligned with ours.

    Leclair-Sauvé family

    The cost of a basement renovation

    The cost of renovating or finishing a basement ranges from $30,000 to $90,000, depending on the scope of the project. Additional costs should be expected if you plan to add a bathroom or kitchen.

    To help you plan your budget, here are some factors to consider:

    • Room dimensions

    • Choice of materials (wall and floor coverings, finishings)

    • Basement layout

    • Scope of work (changes to plumbing configuration, electrical system, demolition, etc.) 

    View cost breakdown

    *These rates are for information purposes only.

    Struggling to plan your budget?

    Good news! We can help you set your priorities, refine your vision, and calculate a realistic cost for the work. 

    Looking for another service?

    Home remodel

    Home remodel

    Floor renovation · Major renovation: Total remodel of several rooms or spaces · Interior, exterior or both | Turnkey services: Architect · Technologist · Engineer · Interior design | Major damage remediation 

    Plumbing icon

    Plumbing

    Installation · Repair: Water heater · Dishwasher · Toilet · Bathtub · Shower · Faucet · Sink · Leak · Unclogging · Washing machine  

    Kitchen icon

    Kitchen

    Turnkey renovation: Kitchen designer · Interior design · Resurfacing · Cupboards · Tiling · Countertop · Paint · Ceiling · Worktop | Plumbing: Installation · Repair 

    Electrical icon

    Electrical

    Installation - Repair: Inspection and verification · Lighting · Switches · Sockets · Smart thermostats · Electric panels · Electric vehicle charging stations · Compliance and safety · Heating

    CVC icon

    Heating and air conditioning

    Installation · Repair · Maintenance: Central or ductless · Convection, forced-air, hot water, gas, oil · Heat pump · Air exchanger · Geothermal energy 

    New build icon

    New build

    Turnkey construction: Duplex, Semi-detached · Townhouse · Single-family home · Bungalow · Cottage · eco-construction | Home extension: Addition of a new floor · Intergenerational home · Garage 

    Take your project to the next step

    Chat with an advisor

    Do you have any questions about our service? A member of our team will be happy to help.

    Contact us

    Fill out our online form

    Ready to kick off your project? Answer a few short questions to get things started.

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