Finish the lower level you've been dreaming of
Contemplating a basement renovation for your home? Contact us for a smooth and exceptional experience. Our team specializes in basement remodeling, guaranteeing that every preference is addressed with unmatched professionalism. See exactly how our renovation process works from estimate to handover, and read why hiring a professional renovation company in Toronto consistently saves homeowners money in the long run.
Recent work
Basement Renovation Projects
Make the Right Choice
Why homeowners chooseOsoba Renos Osoba Renos & Design
№1 Home Remodeling Contractor in Toronto & GTA — clear pricing, in-house trades, and a guaranteed timeline.
What we deliver
Basement Renovation Services
Open-Concept Layout
Create a bright, inviting lower level with smart space planning, wall adjustments, and improved flow.
Permit & Code Compliance Support
Support with permit requirements, drawings, inspections, and licensed trade coordination where required.
Flooring Upgrade
Premium installation of luxury vinyl, engineered hardwood, or tile with proper subfloor preparation.
Framing & Drywall
Complete wall construction, drywall installation, taping, plastering, and finishing for a clean living space.
Insulation & Soundproofing
Thermal and acoustic upgrades for a warmer, quieter, and more comfortable basement.
Lighting & Electrical Upgrades
Pot lights, feature lighting, outlets, switches, and modern electrical improvements coordinated with licensed trades.
Basement Kitchens & Bars
Custom basement kitchens, wet bars, and entertainment areas with cabinetry, countertops, backsplashes, and lighting.
Basement Bathrooms
Beautiful basement bathrooms with waterproofing, premium tilework, modern fixtures, ventilation, and refined finishes.
Laundry Room Renovation
Functional laundry spaces with tile, cabinetry, storage, backsplashes, and clean utility upgrades.
Entertainment & Family Rooms
Comfortable basement living spaces designed for movies, games, hosting, and everyday relaxation.
Lifestyle Rooms
Custom spaces for a home gym, office, studio, playroom, guest room, or hobby room.
Storage Solutions
Built-in closets, shelving, mechanical room storage, and smart solutions to maximize basement space.
Interior Painting
Smooth, moisture-resistant painting for walls, ceilings, trims, and doors.
Floor Leveling
Professional leveling and subfloor preparation for a stable, seamless flooring installation.
Microcement
Modern microcement walls, floors, or feature surfaces with a sleek, waterproof, minimalist finish.
Questions answered
Basement Renovation FAQ — Toronto and GTA
How long does a basement renovation take in Toronto?
A full basement renovation is typically completed within 3–4 weeks, depending on the scope, layout changes, and whether a bathroom is being added. Our team follows a structured schedule to ensure consistent progress and a smooth, efficient timeline.
What is included in a full basement renovation in Toronto?
A complete renovation can include framing, drywall, insulation, flooring, lighting, electrical upgrades, heated floors, a bathroom build, feature walls, painting, and custom storage. We offer full design-to-completion services tailored to how you want the space to function.
How much does a basement renovation cost in Toronto and GTA?
We quote finished basements at $80–
20/sq. ft. because size and scope vary greatly — bathroom additions, second suites, and structural work all affect where you land in that range. We measure on-site and provide a fixed quote tied to your square footage before work begins.Do I need a permit for a basement renovation in Toronto?
Yes — basement finishing requires electrical and plumbing permits when those trades are involved. Ceiling height (typically 6'5" minimum finished), egress windows, and fire separation rules all apply. We handle all permits as part of the renovation, including drawings, application, and inspections.
Can a basement renovation include a bathroom or second suite in Toronto?
Yes — adding a basement bathroom is a common scope addition, and Toronto allows second suites in many residential zones. A second suite requires meeting egress, fire separation, and parking requirements set by the City. We confirm what is allowed for your property before quoting.
What flooring is best for a basement renovation in Toronto?
For most Toronto basements, waterproof vinyl plank is the safest choice — it handles the moisture and temperature swings typical of below-grade rooms in Ontario. Engineered hardwood can be installed in basements with proven dry slabs and a vapour barrier, but it carries more risk. Tile is appropriate for bathrooms and laundry areas.