Basement Finishing in Southern Ontario
Expert basement finishing serving all of Southern Ontario
Basement Finishing
Finishing your basement is one of the smartest investments you can make as an Ontario homeowner — adding livable square footage, potential rental income, and significant resale value. Holistic Construction Inc. specializes in complete basement finishing across Southern Ontario, from open-concept rec rooms to legal secondary suites.
Our Basement Finishing Service
Complete basement finishing solutions tailored to your needs.
Waterproofing assessment and remediation
Framing and insulation (to Ontario Building Code)
Drywall and interior finishing
Pot light and electrical installation
Flooring (LVP, carpet, tile)
Bathroom rough-in and full bathroom build
Egress window installation (for bedrooms)
Legal suite compliance (separate entrance, kitchen, bathroom)
Home theatre and wet bar options
Building permit management
Other Services We Offer
Explore our complete range of renovation services.
Frequently Asked Questions
How much does basement finishing cost in Ontario?
Basement finishing costs $40–$75 per square foot in Ontario. A 1,000 sq ft basement costs $40,000–$75,000 fully finished. Legal suites cost more due to separate kitchen and entrance requirements.
Do I need a permit to finish my basement in Ontario?
Yes — a building permit is required for all basement finishing in Ontario. We manage the entire permit process for you.
Can a finished basement be a legal rental suite in Ontario?
Yes — with proper permits, egress windows, separate entrance, kitchen, and bathroom meeting Ontario Building Code. We specialize in legal suite compliance.
How long does basement finishing take?
A standard basement finishing project takes 6–10 weeks. Legal suites take 10–14 weeks due to additional requirements.
What's the ROI on finishing a basement in Ontario?
Finished basements typically return 70–75% at resale. Legal suites can generate $1,500–$2,500/month in rental income.
Basement Finishing in Your Area
We proudly serve these cities across Southern Ontario.
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Ready to start your basement finishing project? Contact us today for a free, no-obligation estimate.
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