Basement renovation completed in Kingston
115 basement renovation projects submitted this week in Kingston

Basement Renovation
Kingston

The top-rated renovation experts in Kingston are on our platform. Legal suite — receive 5 no-obligation quotes within 24h.

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Why choose Basement Quotes Canada for your basement renovation in Kingston?

Licensed & Insured Contractors

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

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

Waterproofing Expertise

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

Code-Compliant Builds

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

Basement renovation services available in Kingston

Home Theatre & Media Room

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

Underpinning

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

Basement Bathroom

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

Basement Finishing

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

Basement Waterproofing

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

Legal Basement Suite

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

Frequently asked questions — Basement renovation in Kingston

How much does it cost to finish a basement in Kingston?
A full basement finish in Kingston typically costs $29996–$99989, depending on size, bathroom inclusion and finish level. A basic finish with no bathroom starts around $4999–$14998. Get 3–5 free quotes to compare.
How much does a legal basement suite cost in Kingston?
A legal basement suite in Kingston typically costs $14998–$49994, including permits, egress windows, kitchen, bathroom and separate entrance. Rental income of $1,500–$2,500+/month is common in larger Kingston markets.
Do I need a permit to finish my basement in Kingston?
Yes — basement finishing that includes electrical, plumbing or structural work requires permits in Kingston. 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 Kingston: 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 Kingston?
A full basement finish in Kingston 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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Basement renovation prices in Kingston — 2026

Estimates based on size, scope and finish level

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Full Basement Finish

Framing · Drywall · Flooring · Lighting · Bathroom

$29996 – $99989
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Legal Basement Suite

Permits · Egress · Kitchen · Bath · Full finish

$14998 – $49994
💧

Waterproofing

Interior/exterior membrane · Sump pump · Drainage

$4999 – $19997

🛁 Basement bathroom addition

$1999 — $7999

☔ Interior waterproofing system

$4999 — $19997

🌡️ Basement heating installation

$1999 — $7999

💡 Egress window installation

$1999 — $7999

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

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