Finished basement in South Riverdale — open concept design
34 basement renovation projects submitted this week in South Riverdale

Basement Renovation
South Riverdale

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Basement renovation prices in South Riverdale — 2026

Estimates based on size, scope and finish level

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Full Basement Finish

Framing · Drywall · Flooring · Lighting · Bathroom

$25320 – $81025
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Legal Basement Suite

Permits · Egress · Kitchen · Bath · Full finish

$12153 – $40512
💧

Waterproofing

Interior/exterior membrane · Sump pump · Drainage

$4051 – $16205

🛁 Basement bathroom addition

$1823 — $7089

☔ Interior waterproofing system

$4051 — $16205

🌡️ Basement heating installation

$1823 — $7089

💡 Egress window installation

$1823 — $7089

Estimated prices for South Riverdale. Get accurate, free quotes from our verified contractors.

Why choose Basement Quotes Canada for your basement renovation in South Riverdale?

Licensed & Insured Contractors

Every renovation partner is fully licensed, carries liability insurance, and has verified references in South Riverdale.

100% Free Quote

No fees, no obligation. Compare up to 5 basement renovation quotes in South Riverdale — completely free.

Waterproofing Expertise

Proper waterproofing is critical before finishing a basement. Our contractors in South Riverdale assess and correct moisture issues first.

Code-Compliant Builds

All basement renovations — including legal suites — are built to code with proper permits in South Riverdale.

Basement renovation services available in South Riverdale

Legal Basement Suite

Complete legal basement suite construction in South Riverdale. Permits, egress, kitchen, bathroom, separate entrance — income-ready.

Home Theatre & Media Room

Custom home theatre and media room design and installation. Wiring, acoustics and custom millwork in South Riverdale.

Basement Finishing

Full basement finishing in South Riverdale — framing, insulation, drywall, flooring, lighting and trim. Turn unused space into living space.

Basement Bathroom

New bathroom addition in your basement. Full plumbing rough-in, tile, fixtures and ventilation.

Basement Waterproofing

Interior and exterior waterproofing systems. Sump pumps, drainage membranes, crack injection in South Riverdale.

Underpinning

Basement underpinning to increase ceiling height in South Riverdale. Structural engineering and permit included.

Frequently asked questions — Basement renovation in South Riverdale

How much does it cost to finish a basement in South Riverdale?
A full basement finish in South Riverdale typically costs $25320–$81025, depending on size, bathroom inclusion and finish level. A basic finish with no bathroom starts around $4051–$12153. Get 3–5 free quotes to compare.
How much does a legal basement suite cost in South Riverdale?
A legal basement suite in South Riverdale typically costs $12153–$40512, including permits, egress windows, kitchen, bathroom and separate entrance. Rental income of $1,500–$2,500+/month is common in larger South Riverdale markets.
Do I need a permit to finish my basement in South Riverdale?
Yes — basement finishing that includes electrical, plumbing or structural work requires permits in South Riverdale. Legal suites require additional permits and inspections. Your contractor handles the permitting process.
How do I know if my basement has a moisture problem?
Signs of basement moisture in South Riverdale: water stains, efflorescence (white powder on walls), musty odour, peeling paint, or visible mold. Our contractors assess moisture before any finishing work to prevent future damage.
How long does a basement renovation take in South Riverdale?
A full basement finish in South Riverdale takes 4–8 weeks. A legal suite with plumbing and permitting takes 8–14 weeks. Underpinning adds 2–4 weeks. Your contractor will provide a detailed schedule.

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