Basement Waterproofing Cost in Victoria (2026)
Average cost in Victoria
$4,500 — $38,000
$75 — $285 per sq ft
Cost Breakdown
ItemizedSkilled trades and excavation
50%
Membranes, sealants, and piping
30%
Excavator rental and debris removal
10%
Unit, basin, and discharge line
8%
City of Victoria fees
2%
GST+PST at 12%
📋What's Included
ScopeTypically 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
InteractiveEstimated Cost
$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
$11,361
Today
$11,645
Basement Waterproofing in Victoria is ↑ 2.5% compared to roughly a year ago — about $284 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 providersVictoria Waterproofing
709 Yates St Unit 8112, Victoria, BC V8W 3R8, Canada
1 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
Yes, most waterproofing projects in Victoria require a building permit. The fee is typically a $100 flat application fee plus 1.40% of the total construction cost. For a $15,000 project, expect to pay approximately $310 in municipal fees.
Interior systems, which manage water using drainage and sump pumps, typically cost between $70 and $230 per linear foot. Exterior waterproofing, which involves excavation to prevent water entry, is more expensive, ranging from $100 to $300 per linear foot due to high labor and equipment costs.
Victoria has significant areas of heavy clay soil. This increases costs because clay is harder to excavate and requires more expensive clear-stone backfill to ensure proper drainage, often adding 10-15% to the labor portion of an exterior project.
A professional sump pump installation in Victoria typically ranges from $600 for a basic replacement to $3,500 for a high-capacity system with a battery backup and dedicated discharge line.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 5 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.