New basement finishing in Richmond Hill, Ontario
74 basement renovation projects submitted this week in Richmond Hill

Basement Renovation
Richmond Hill

Find the best rate for basement renovation in Richmond Hill. Our certified contractors transform unfinished basements into income-generating suites — competitive pricing.

$22000
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Why choose Basement Quotes Canada for your basement renovation in Richmond Hill?

Licensed & Insured Contractors

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

100% Free Quote

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

Waterproofing Expertise

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

Code-Compliant Builds

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

Basement renovation prices in Richmond Hill — 2026

Estimates based on size, scope and finish level

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Full Basement Finish

Framing · Drywall · Flooring · Lighting · Bathroom

$31292 – $104308
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🏡

Legal Basement Suite

Permits · Egress · Kitchen · Bath · Full finish

$15646 – $52154
💧

Waterproofing

Interior/exterior membrane · Sump pump · Drainage

$5215 – $20861

🛁 Basement bathroom addition

$2086 — $8344

☔ Interior waterproofing system

$5215 — $20861

🌡️ Basement heating installation

$2086 — $8344

💡 Egress window installation

$2086 — $8344

Estimated prices for Richmond Hill. Get accurate, free quotes from our verified contractors.

Basement renovation services available in Richmond Hill

Basement Finishing

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

Underpinning

Basement underpinning to increase ceiling height in Richmond Hill. Structural engineering and permit included.

Basement Waterproofing

Interior and exterior waterproofing systems. Sump pumps, drainage membranes, crack injection in Richmond Hill.

Home Theatre & Media Room

Custom home theatre and media room design and installation. Wiring, acoustics and custom millwork in Richmond Hill.

Legal Basement Suite

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

Basement Bathroom

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

Frequently asked questions — Basement renovation in Richmond Hill

How much does it cost to finish a basement in Richmond Hill?
A full basement finish in Richmond Hill typically costs $31292–$104308, depending on size, bathroom inclusion and finish level. A basic finish with no bathroom starts around $5215–$15646. Get 3–5 free quotes to compare.
How much does a legal basement suite cost in Richmond Hill?
A legal basement suite in Richmond Hill typically costs $15646–$52154, including permits, egress windows, kitchen, bathroom and separate entrance. Rental income of $1,500–$2,500+/month is common in larger Richmond Hill markets.
Do I need a permit to finish my basement in Richmond Hill?
Yes — basement finishing that includes electrical, plumbing or structural work requires permits in Richmond Hill. 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 Richmond Hill: 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 Richmond Hill?
A full basement finish in Richmond Hill 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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