Basement renovation in Alexandria, Ontario
10 basement renovation projects submitted this week in Alexandria

Basement Renovation
Alexandria

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Basement renovation services available in Alexandria

Basement Waterproofing

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

Basement Finishing

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

Home Theatre & Media Room

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

Legal Basement Suite

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

Underpinning

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

Basement Bathroom

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

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

Licensed & Insured Contractors

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

100% Free Quote

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

Waterproofing Expertise

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

Code-Compliant Builds

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

Basement renovation prices in Alexandria — 2026

Estimates based on size, scope and finish level

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Full Basement Finish

Framing · Drywall · Flooring · Lighting · Bathroom

$20268 – $60804
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🏡

Legal Basement Suite

Permits · Egress · Kitchen · Bath · Full finish

$9120 – $30402
💧

Waterproofing

Interior/exterior membrane · Sump pump · Drainage

$3040 – $12160

🛁 Basement bathroom addition

$1216 — $5067

☔ Interior waterproofing system

$3040 — $12160

🌡️ Basement heating installation

$1216 — $5067

💡 Egress window installation

$1216 — $5067

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

Frequently asked questions — Basement renovation in Alexandria

How much does it cost to finish a basement in Alexandria?
A full basement finish in Alexandria typically costs $20268–$60804, depending on size, bathroom inclusion and finish level. A basic finish with no bathroom starts around $3040–$9120. Get 3–5 free quotes to compare.
How much does a legal basement suite cost in Alexandria?
A legal basement suite in Alexandria typically costs $9120–$30402, including permits, egress windows, kitchen, bathroom and separate entrance. Rental income of $1,500–$2,500+/month is common in larger Alexandria markets.
Do I need a permit to finish my basement in Alexandria?
Yes — basement finishing that includes electrical, plumbing or structural work requires permits in Alexandria. 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 Alexandria: 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 Alexandria?
A full basement finish in Alexandria 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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