7 Best basement renovation companies in Toronto & The Greater Toronto Area in 2024

If you’re considering basement renovations, it’s an exciting but also potentially overwhelming time. There are dozens of contractors just here in Toronto and the Greater Toronto Area—almost all of which claim to be the best.

At BCR Design Build, we’ve been in the basement renovation game for almost 15 years and helped hundreds of homeowners across the GTA. While we’d love to tell you that we’re the absolute best for your project, there are some projects that we’re a great fit for and others where we’re not. A common question we get is “If I don’t use BCR, who else should I consider?” In the name of helping you find the right contractor, this isn’t a question we will steer clear of.

To assist you in making an informed decision, this article compares several prominent companies based on criteria we’d be evaluating in your shoes: price, warranties, reviews, longevity in business, areas served, and services provided. We’ve researched and aggregated these data points for you in this article.

Editors note: the companies on this list aren’t in any particular order.

After reading this article, you’ll have a much better understanding of several contractors to consider and be one step closer to finding the right option for your basement renovation project.

Top Basement Remodeling Companies In Toronto

• AGM Basement Renovations
• Moose Basements
• Harmony Basements
• CSG Renovation
• Desire Basements
• Assured Basements
• Penguin Basements

AGM Basement Renovations

AGM Basement Renovations provides turnkey design/built basement renovation packages. Since 1998, AGM Renovations has renovated thousands of basements. 

• Price: Not listed.
• Warranties: Five-year baseboard warranty.
• Reviews: 4.7 Stars on Google.
• Longevity: Operating since 1998.
• Areas Served: Toronto and GTA.
• Services: Basement renovation, kitchen renovation, bathroom renovation, roofing, flooring, painting.
• Website: AGM Basements

Moose Basements

Moose Basements is a Canadian company that offers quality basement finishing, renovation, remodelling, and construction services across the GTA and York Region.

• Price: $77,000 – $85,700 for 900-1000 sq. ft.
• Warranties: Not specified.
• Reviews: 3.8 Stars on Google.
• Longevity: Established presence.
• Areas Served: Toronto and GTA.
• Services: Basement finishing, remodelling, basement underpinning.
• Website: Moose Basements

Harmony Basements

Harmony Basements is a basement contractor serving homeowners across Toronto and the GTA, and they take pride in innovating in the basement renovation and finishing industry. 

• Price: $40 to $120 per sq. ft.
• Warranties: Lifetime warranty.
• Reviews: 4.5 Stars on Google.
• Longevity: Over 20 years' experience.
• Areas Served: Toronto and GTA.
• Services: Basement renovations, finishing, suite construction, waterproofing, kitchen/bathroom renovation.
• Website: Harmony Basements

CSG Renovation

CSG Renovation is a renovation company that focuses on quality service and customer satisfaction. 

• Price: Not listed.
• Warranties: Five-year warranty.
• Reviews: 5 Stars on Google.
• Longevity: Established presence.
• Areas Served: Toronto and GTA.
• Services: Home, condo, basement, commercial renovation, kitchen/bathroom renovation, basement walkout.
• Website: CSG Renovation

Desire Basements

Desire Basements specializes in custom basement finishing. 

• Price: Not listed.
• Warranties: Lifetime warranty.
• Reviews: 4.9 Stars on Google.
• Longevity: 10 years experience.
• Areas Served: Toronto and GTA.
• Services: Custom basement finishing, second suite, amenities.
• Website: Desire Basements

Assured Basements

Assured Basements focuses on the potential that basements have as an extension of your property’s living space.

• Price: Not listed.
• Warranties: 2-year service warranty, 30-year warranties on floors/tiles and mold resistance.
• Reviews: 4.4 Stars on Google.
• Longevity: Experience undisclosed.
• Areas Served: Toronto and GTA.
• Services: Basement remodel, renovation, finishing, restoration.
• Website: Assured Basements

Penguin Basements

Penguin Basements aspires to promote quality materials, professional trades, honest pricing, and great communication standards.

• Price: Not listed.
• Warranties: Limited lifetime warranty.
• Reviews: 3.9 Stars on Google.
• Longevity: Founded in 2011.
• Areas Served: Toronto and GTA.
• Services: Basement remodel, renovation, finishing.
• Website: Penguin Basements

Choosing the right basement renovation company for you

With an array of basement renovation companies in Toronto and the GTA, finding the right fit for your project is essential. Each company offers unique services and benefits, from competitive pricing to extensive warranties and decades of experience. By evaluating the criteria outlined in this guide, you can confidently select the contractor best suited to bring your basement renovation vision to life.