Basement Waterproofing Cost in Victoria (2026)
Average cost in Victoria
$2,500 — $26,000
$11 — $13 per sq ft
Cost Breakdown
ItemizedSkilled trade wages and excavation
45%
Membranes, sealants, and drain tiles
30%
Machinery rental and site prep
15%
City of Victoria fees and debris removal
10%
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 14 sources and market data for Victoria. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$13,236
Today
$13,699
Basement Waterproofing in Victoria is ↑ 3.5% compared to roughly a year ago — about $463 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 providersProvider 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
In 2026, interior systems (drainage and sump pumps) typically cost between $3,000 and $10,000 CAD. Exterior waterproofing, which requires full excavation, is significantly more expensive, ranging from $10,000 to $30,000 CAD depending on soil conditions and access.
Yes, through the CleanBC and BC Hydro programs, homeowners can access rebates up to $1,200 for basement wall insulation, which is often integrated into waterproofing projects. Additionally, some CRD municipalities offer small incentives for backwater valve installations (approx. $150-$500).
Current 2026 estimates for British Columbia place interior waterproofing at $70 to $230 per linear foot, while exterior methods range from $100 to $320 per linear foot due to higher labor and excavation costs.
Industry data for 2026 suggests a roughly 30% ROI on waterproofing investments. More importantly, unresolved moisture issues can decrease a home's market value by 10% to 25% in the competitive Victoria real estate market.
📊Our Methodology
How we collect dataAggregated from 14+ 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: 3 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.