Rated 4.9/5 | 290+ Completed Projects | Serving Oakville 12+ Years

Basement Renovation Oakville

Oakville's trusted basement renovation company. Legal suites, home theatres, gyms, wet bars — full design-build starting from $50K.

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Licensed & Insured · Serving Oakville 12+ Years · Dedicated Project Manager · HGTV Featured

Oakville's Trusted Basement Renovation Company

Looking for a basement renovation company in Oakville? Domilya Group Construction is headquartered right here in Oakville. We’ve been finishing basements for Oakville homeowners for over 12 years — from legal suites and home theatres to gyms and guest bedrooms.

Our design-build team handles every aspect of your Oakville basement renovation in-house: design, City of Oakville permits, framing, plumbing, electrical, HVAC, insulation, drywall, flooring, and all finishes. One team. One project manager. One point of contact.

290+ completed projects

4.9/5 Google rating

12+ years in Oakville

From $50K starting price

Oakville Basement Renovation Options

Every Oakville basement renovation is custom. Here are the most popular projects we deliver:

Legal Basement Suites — Code-compliant rental units with separate entrance, full kitchen, bathroom, bedroom, living
area. Permits, fire separation, egress windows included.
Home Theatre / Entertainment Room — Soundproofing, projector/screen wiring, tiered seating, ambient lighting,
surround sound pre-wiring.
Wet Bar / Wine Cellar — Custom bar with plumbing, mini fridge, wine storage, premium countertops.
Home Gym / Fitness Area — Rubber flooring, mirrored walls, dedicated electrical for equipment, ventilation upgrades.
Home Office / Study — Sound-insulated workspace with built-in desks, shelving, dedicated electrical circuits.
Guest Bedroom Suite — Full bedroom with ensuite bathroom, walk-in closet, separate HVAC zone.
Kids Playroom / Family Room — Open layout, durable finishes, built-in storage, warm lighting.

Our Oakville Basement Renovation Process

5-step process adapted for basements:

Free In-Home Consultation
We assess your basement’s ceiling height, moisture levels, HVAC access, and window egress. We discuss your goals and
budget.
Custom Design & Quote
Floor plan, 3D layout, material selections, and transparent line-item pricing. Starts from $50K.
Permits & Pre-Construction
Building permits, fire separation plans (for legal suites), egress window installations.
Construction
Framing, plumbing, electrical, HVAC, insulation, drywall, flooring, trim, paint, and all finishes.
Final Walkthrough
Detailed inspection of every element. Nothing is complete until you sign off.

Oakville Basement Renovation FAQs

Do you need a permit to finish a basement in Oakville?
Yes. The Town of Oakville requires building permits for basement renovations involving structural changes, plumbing, or electrical work. Legal suites have additional requirements. We handle all Oakville permit applications and inspections.
Can you build a legal basement suite in Oakville?
Yes. Oakville permits secondary suites under its zoning bylaws. We handle separate entrance, kitchen, bathroom, fire separation, egress windows, and all Town of Oakville inspections.
Are you local to Oakville?
We’re headquartered in Burlington — just 15 minutes from Oakville. We’ve completed numerous basement renovations
across Oakville neighbourhoods including River Oaks, Bronte, and Glen Abbey.

What Our Clients Say

Rated 4.9/5 | 290+ Completed Projects | 12+ Years Experience

Book Your Free Basement Design Consultation

Ready to transform your basement? Book a free in-home consultation with our design team. We'll discuss your vision, assess your space, and provide a no-obligation custom quote

Book Your Free Oakville Consultation →