Quick Answer

Basement Waterproofing Cost in Victoria (2026)

Average cost in Victoria

$12,209avg

$2,800 — $26,500

$85 — $425 per sq ft

+3.8% YoY
8 sources
Updated 4 days ago
British Columbia

Cost Breakdown

Itemized
Labor

Skilled waterproofing technicians and excavation crew

$5,600 — $11,900

45%

Materials

Membranes, weeping tiles, gravel, and sealants

$3,100 — $7,950

30%

Equipment Rental

Mini-excavators and disposal bins (includes ferry surcharges)

$1,250 — $3,975

15%

Sump Pump & Electrical

Submersible pump, backup battery, and dedicated circuit

$1,200 — $4,000

7%

Permits & Inspections

City of Victoria building and plumbing permits

$250 — $550

3%

🧾GST+PST (12%) — British Columbia
Base cost + $1,465 tax$13,674

GST+PST at 12%

📋What's Included

Scope

Typically Includes

  • Interior drain tile system
  • Sump pump installation
  • Vapor barrier
  • Crack injection sealing
  • Labor

Typically Excludes

  • Exterior excavation waterproofing
  • Foundation repair
  • Mold remediation
  • Dehumidifier
  • Landscaping restoration

Based on interior waterproofing for a standard 800-1,000 sq ft basement.

🧮Estimate Your Cost

Interactive

Estimated Cost

$8,640

$6,912 — $10,368

Based on 8 sources and market data for Victoria. Actual costs may vary depending on specific project requirements.

📈Price Momentum

Year-over-year

~1 year ago

$11,762

Today

$12,209

Basement Waterproofing in Victoria is 3.8% compared to roughly a year ago — about $447 more on the average project.

Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.

🏢Top Waterproofing Contractors in Victoria

Verified providers
🔨

Victoria Waterproofing

709 Yates St Unit 8112, Victoria, BC V8W 3R8, Canada

5.0
★★★★★

1 reviews

🔨

RainTek Drainage & Waterproofing

460 Dupplin Rd, Victoria, BC V8Z 1B9, Canada

4.6
★★★★½

33 reviews

🔨

Island Basement Systems

467 John St, Victoria, BC V8T 5H1, Canada

4.4
★★★★½

35 reviews

Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.

💬What People Actually Paid

Community

Common Questions

Victoria has a local cost index of 115% due to high labor rates (avg. $64/hr for contractors) and the 'island premium' on heavy equipment transport. Additionally, the region's high annual rainfall (1,400mm+) often necessitates more robust exterior drainage systems compared to drier climates.

In 2026, the City of Victoria charges a $100 flat application fee plus 1.40% of the total construction value. For a $12,500 project, expect to pay approximately $275 in permit fees, excluding separate plumbing or electrical permits.

While not always legally required for existing structures, local experts like RainTek and Flintstones strongly recommend them due to Victoria's high water table. A professional installation in 2026 typically costs between $1,200 and $4,000 depending on whether a new pit must be excavated.

Interior systems (drainage and sealants) typically range from $80 to $150 per linear foot. Exterior waterproofing, which involves full excavation to the footing, is significantly more expensive at $120 to $400+ per linear foot but is the preferred 'permanent' solution for Victoria's wet soil conditions.

📊Our Methodology

How we collect data
1

Aggregated from 5+ verified web sources and cost databases

2

Licensed contractor estimates and regional cost guides

3

Government construction and labor statistics

4

Community-reported project costs and reviews

Last data collection: 4 days ago. Updates run weekly. All costs in CAD.

About this data

Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.

Spotted bad data? Let us know — we'll review and update.