- Services
- Basement Renovations
Basement Renovations
Toronto
Total Reno Design - Expert Basement Renovations in Toronto
Why Renovate Your Basement?
Add Valuable Living Space
A finished basement turns unused square footage into a comfortable area for work, relaxation, guests, or family time.
Increase Home Value
A well-planned basement renovation can make your home more useful and appealing to future buyers.
Create a Home Office or Gym
Your basement can become a quiet office, workout area, hobby room, or flexible space that fits your daily routine.
Build an Entertainment Area
Create a home theatre, games room, bar area, or lounge where family and friends can gather comfortably.
Make Room for a Growing Family
A basement can add extra bedrooms, bathrooms, play areas, or storage without needing a full home addition.
Add Rental Income Potential
A legal secondary suite may help generate rental income while adding more function to your property.
Improve Storage and Organization
Custom shelving, closets, and hidden storage can keep your home cleaner and easier to manage.
Improve Comfort and Insulation
New flooring, lighting, insulation, and ventilation can turn a cold basement into a warm, usable living space.
Increase Home Functionality
A basement can support many needs, from a mudroom or laundry area to a workshop or guest suite.
300+
Basement Renovated
25+
100%
What Makes Our Service Different
Legal Basement Apartments That Pass Inspection
Building a legal basement apartment in Toronto requires navigating specific Ontario Building Code requirements that go far beyond a standard finished basement renovation. Our basement renovators has built over 100 legal secondary suites across the GTA and know exactly what City inspectors require at every stage.
Separate entrance with proper weatherproofing and security
Egress windows in every sleeping area meeting OBC size codes
Fire separation and fire-rated assemblies between units
Independent HVAC or supplemental heating for the suite
Underpinning: Gaining the Headroom You Need
Structural engineering and City of Toronto permit included
Sequential underpinning method protects your foundation throughout
New concrete floor poured to final grade after completion
Typical 12 to 24 inch headroom gain depending on conditions
Home Theatres and Entertainment Rooms
Acoustic insulation and sound-deadening wall assemblies
Coffered ceilings with recessed lighting and cove accents
Custom tiered seating platforms with built-in storage below
Wet bar with under-counter fridge, sink, and wine storage
Productive Workspaces Built Into Your Basement
A well-designed basement home office adds genuine daily value. We create dedicated workspaces with proper lighting, dedicated electrical circuits, structured wiring for ethernet and AV, built-in shelving and desk systems, and acoustic insulation so your calls stay private.
Dedicated 20A electrical circuits for home office equipment
Structured ethernet and AV wiring for high-speed connectivity
Built-in desk systems and wall-to-wall shelving units
Acoustic insulation in walls for maximum sound control
400+ Toronto Basements
More GTA basement renovations than almost any contractor in Toronto, with permits and inspections every time.
Rental-Ready Suites
We build legal secondary suites that pass City of Toronto inspection and are ready to rent from day one.
Moisture-First Approach
Every basement we touch is assessed for moisture and properly waterproofed before a single stud is framed.
What’s Included Our Basement Renovation Toronto
- Structural Assessment & Waterproofing — Thorough inspection for moisture, foundation cracks, and structural concerns before any work begins
- Underpinning & Lowering — Foundation lowering for ceiling height gain — structural engineering and permits included
- Legal Secondary Suites — Meets all Toronto Building Code requirements for occupancy — egress, fire separation, separate entrance
- Framing, Insulation & Soundproofing — High R-value insulation and acoustic separation between floors for comfort and quiet
- Drywall, Paint & Ceilings — Full finishing including coffered ceilings, beam accents, pot lights, and professional painting
- Plumbing & Bathroom Addition — Licensed plumbers handle all concrete cutting, rough-in, and City plumbing inspections
- Electrical & Lighting — Full code-compliant wiring, pot lights, dedicated circuits, and smart home integration
- Egress Windows & Window Wells — Cut in concrete and fully installed — required in all sleeping areas and required for legal suites
- Separate Entrance Construction — Side-door, rear stairwell, or walk-up configurations for fully independent access
- Flooring — Luxury vinyl plank, engineered hardwood, polished concrete, and tile rated for below-grade conditions
Our Process of Basement Renovations
Free In-Home Assessment
Design & Layout Planning
Permits & Engineering
Waterproofing & Structural Work
Mechanical Rough-In
Framing, Insulation & Drywall
Finishing Trades
Flooring, kitchen or wet bar, bathroom tile and fittings, cabinetry and built-ins all completed.
Final Inspection & Handover
Frequently Asked Questions
Yes. Most Toronto basement renovations require a building permit — especially if you are adding a bedroom, bathroom, kitchen, or separate entrance.
A standard finishing project takes 3 to 4 weeks. A basement with underpinning and a legal secondary suite including separate entrance can take 4 to 6 months depending on city permit.
Signs include efflorescence on concrete walls, musty odour, visible mould, water stains, or damp insulation. Our basement renovators perform a thorough moisture assessment as part of our free consultation.