VAUGHAN · WOODBRIDGE · MAPLE · KLEINBURG · CONCORD
Basement Renovation Vaughan
Finished basements and legal secondary suites across Vaughan — design, permits, waterproofing, framing, bathrooms and full finishing, all handled by one team at Razco Renovation.
Get a Free Quote — (647) 561-3333📝
Permits & Code Handled
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Waterproofing Done Right
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Licensed & $2M Insured
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1-Year Workmanship Warranty
What We Do in Your Vaughan Basement
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Basement Finishing
Framing, insulation, drywall, flooring, pot lights and trim for a warm, modern living space.
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Legal Basement Apartments
Income-generating secondary suites built to code — separate entrance, egress, fire separation, kitchen and bath.
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Basement Bathrooms
Full three-piece basement bathrooms — proper drains, waterproofing and ventilation.
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Basement Kitchens & Wet Bars
Kitchenettes and wet bars for suites and rec rooms — cabinetry, plumbing and appliances.
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Waterproofing & Moisture Control
Interior waterproofing, sump pumps, vapour barriers and insulation to keep the space dry.
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Egress Windows & Underpinning
Code-compliant egress windows, plus underpinning to gain legal ceiling height.
Our 6-Step Basement Process
1
Free Assessment & Quote
We check ceiling height, moisture and layout, confirm what Vaughan allows, and give you a clear quote.
2
Design & Permits
Code-compliant drawings prepared and the building permit obtained before any work begins.
3
Waterproofing & Framing
We address moisture, then frame, insulate and vapour-barrier the space into a warm, dry shell.
4
Rough-In
Plumbing, electrical and HVAC roughed in for bathrooms, kitchens and lighting, then inspected.
5
Finishing
Drywall, flooring, trim, doors, pot lights and paint bring the basement to a clean, modern finish.
6
Walkthrough & Inspection
We pass final inspections, walk the space with you and hand over your warranty.
What Does a Basement Cost in Vaughan?
Most finished basements in Vaughan run $40,000–$100,000 (about $35–$75 per sq ft). A legal secondary suite costs more — around $90–$140 per sq ft — but can earn $1,500–$2,500+ per month in rent.
See the full 2026 basement cost breakdown →Basement Renovation Vaughan FAQ
How much does a basement renovation cost in Vaughan?
Most basement renovations in Vaughan cost $40,000 to $100,000 in 2026, about $35 to $75 per square foot, or $90 to $140 per square foot for a legal apartment.
Can you build a legal basement apartment in Vaughan?
Yes — we build legal secondary suites to the Ontario Building Code: separate entrance, egress windows, fire separation, and a full kitchen and bath.
Do I need a permit to finish a basement in Vaughan?
Yes — finishing a basement, adding a bathroom or building an apartment all require a permit. Razco prepares the drawings and handles the permit and inspections.
How long does a basement renovation take?
A standard finished basement takes about 4 to 8 weeks; legal suites and underpinning take longer.
Do you handle waterproofing and moisture issues?
Yes — we waterproof, install vapour barriers and insulation, and can add a sump pump so your basement stays dry and healthy.
Start Your Vaughan Basement — Free Quote
Finishing & legal suites across Vaughan, Woodbridge, Maple & Kleinburg. Itemized pricing, 1-year workmanship warranty.
(647) 561-3333