Basement renovation in Sardis, British Columbia
14 basement renovation projects submitted this week in Sardis

Basement Renovation
Sardis

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$22000
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Basement renovation prices in Sardis — 2026

Estimates based on size, scope and finish level

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Full Basement Finish

Framing · Drywall · Flooring · Lighting · Bathroom

$22342 – $71089
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🏡

Legal Basement Suite

Permits · Egress · Kitchen · Bath · Full finish

$10155 – $35544
💧

Waterproofing

Interior/exterior membrane · Sump pump · Drainage

$3554 – $14217

🛁 Basement bathroom addition

$1523 — $6093

☔ Interior waterproofing system

$3554 — $14217

🌡️ Basement heating installation

$1523 — $6093

💡 Egress window installation

$1523 — $6093

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

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

Licensed & Insured Contractors

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

100% Free Quote

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

Waterproofing Expertise

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

Code-Compliant Builds

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

Basement renovation services available in Sardis

Basement Waterproofing

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

Underpinning

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

Legal Basement Suite

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

Basement Bathroom

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

Home Theatre & Media Room

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

Basement Finishing

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

Frequently asked questions — Basement renovation in Sardis

How much does it cost to finish a basement in Sardis?
A full basement finish in Sardis typically costs $22342–$71089, depending on size, bathroom inclusion and finish level. A basic finish with no bathroom starts around $3554–$10155. Get 3–5 free quotes to compare.
How much does a legal basement suite cost in Sardis?
A legal basement suite in Sardis typically costs $10155–$35544, including permits, egress windows, kitchen, bathroom and separate entrance. Rental income of $1,500–$2,500+/month is common in larger Sardis markets.
Do I need a permit to finish my basement in Sardis?
Yes — basement finishing that includes electrical, plumbing or structural work requires permits in Sardis. 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 Sardis: 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 Sardis?
A full basement finish in Sardis 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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