Toronto Basement Renovation Contractor
Transform Your Basement Into a Beautiful, Functional Living Space
At Xcellent Developments, we help Toronto homeowners unlock the full potential of their homes with expert basement renovations. Whether you’re finishing an unfinished basement or redesigning an outdated layout, we turn dark, underused spaces into warm, functional rooms tailored to your needs.
From rental suites and family rooms to home offices, gyms, and entertainment areas, we bring the planning, craftsmanship, and attention to detail your basement deserves.
Best Basement Renovation Contractor in Toronto
Custom Basement Renovations That Add Value and Livable Space
We specialize in basement renovations that blend function with comfort. Our team works with you to plan a space that works for your lifestyle, aligns with your budget, and meets all of Toronto’s building and safety standards.
On-site consultation and basement assessment
We evaluate your basement’s current condition, ceiling height, foundation, insulation, and moisture protection to determine what’s possible.
Custom layout planning and space design
From open-concept rec rooms to fully separate rental suites, we create a layout tailored to how you want to use the space.
Waterproofing and moisture control
We install or upgrade drainage, sump pumps, membranes, and insulation to protect your basement from water damage and humidity.
Framing, electrical, and plumbing work
We install new framing, outlets, lighting, rough-ins for bathrooms and kitchens, and all necessary mechanical systems.
Kitchenettes and bathroom additions
Want to add a rental unit or secondary suite? We design and build full kitchens and bathrooms that meet code and add long-term value.
Flooring, drywall, and finishes
We complete your basement with high-quality flooring, wall finishes, lighting, and trim that matches the look and feel of your home.
Egress windows and safety upgrades
We install larger windows and other safety features to meet Toronto’s basement code requirements for bedrooms or secondary units.
Final detailing and project handover
We walk you through the finished space, complete all inspections, and ensure everything is done right before final sign-off.
Why Choose Xcellent Developments for Basement Renovations in Toronto
Renovating a basement takes more than just finishes. It requires smart planning, structural awareness, and experience working with below-grade spaces in Toronto’s unique housing stock.
Local expertise and basement renovation experience
We’ve renovated basements in Toronto’s oldest homes and new builds alike. We know what’s behind the walls and how to plan for it.
Full permit handling and legal compliance
Whether you’re building a legal basement apartment or a family rec room, we make sure everything meets Ontario Building Code and city regulations.
Custom solutions for any basement type
We adapt to all basement conditions — low ceilings, limited windows, awkward layouts — to maximize space and usability.
Transparent pricing and realistic timelines
We provide clear estimates and work with you to plan a renovation that fits your schedule and budget.
What Toronto Homeowners Say About Our Basement Renovations
Our basement clients often tell us the same thing — they wish they did it sooner. We help homeowners across the city turn forgotten square footage into their favorite part of the house.
Our Toronto Basement Renovation Projects
Take a look at our recent basement renovations in Toronto and the GTA. From modern suites to multi-use family spaces, our projects are built for comfort, style, and function. Want to see more? Contact Us to schedule a walkthrough of our recent work.
Renovating Basements Across Toronto and the GTA
We provide basement renovation services across Toronto and surrounding cities in the Greater Toronto Area. Whether your home is in an older neighbourhood or a newer suburb, we know how to make the most of your space. We serve:
- Toronto
- North York
- Scarborough
- Etobicoke
- Mississauga
- Brampton
- Vaughan
- Markham
- Richmond Hill
- Oakville
- Burlington
- Pickering
- Ajax
- Whitby
- Oshawa
- Oshawa
- Milton
- Halton Hills
- Caledon
- Aurora
- Newmarket
- King City
- East Gwillimbury
- Georgina
Frequently Asked Questions
1. How much does it cost to renovate a basement in Toronto?
Most basement renovations range from $50,000 to $120,000 depending on square footage, finishes, and whether you’re adding a rental unit or bathroom.
2. Do I need a permit to renovate my basement?
Yes. Any structural, plumbing, or electrical work requires permits. If you’re adding a legal basement suite, additional approvals are required. We handle all permits for you.
3. Can you make my basement a legal apartment?
Yes, we build legal basement suites that meet Toronto’s zoning and fire code requirements. We’ll guide you through the process, including second exit and egress windows.
4. Is it possible to lower my basement floor to increase ceiling height?
In some cases, yes. This involves underpinning or benching, which we can evaluate during your consultation.
5. How long does a basement renovation take?
Most projects take 6 to 10 weeks. Legal suites or full reconfigurations may take longer depending on permitting and scope.
6. Can I include a bathroom or kitchen in my basement?
Yes. We regularly install new bathrooms, laundry rooms, and kitchenettes as part of basement renovations.
7. Do you handle waterproofing?
Yes. We offer interior and exterior waterproofing solutions to protect your investment and ensure long-term durability.
8. Will the renovated basement match the rest of my home?
Absolutely. We customize finishes to reflect the overall style of your home and ensure the space feels cohesive.
9. What if my basement has low ceilings?
We specialize in working with challenging basements and can explore options to increase ceiling height or reconfigure the layout.
10. How do I get started?
Book a free consultation with our team. We’ll assess your space, discuss your goals, and help you plan the next steps.
Ready to Renovate Your Basement in Toronto?
A finished basement can completely change how you use your home. Whether you’re building a rental suite or creating space for your family, our team is here to help you do it right.