Basement Waterproofing Cost in Edmonton (2026)
Average cost in Edmonton
$2,500 — $48,000
$70 — $450 per sq ft
Cost Breakdown
ItemizedExcavation, installation, and backfilling
45%
Membranes, weeping tiles, gravel, and sealants
30%
Mini-excavator rental and debris disposal
15%
Pump unit and discharge plumbing
7%
City of Edmonton fees and inspections
3%
GST at 5%
📋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
$5,952 — $8,928
Based on 12 sources and market data for Edmonton. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$12,171
Today
$12,719
Basement Waterproofing in Edmonton is ↑ 4.5% compared to roughly a year ago — about $548 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 Edmonton
Verified providersAbove Grade Construction Services
16647 113 Ave NW, Edmonton, AB T5M 2X2, Canada
95 reviews
Abalon Foundation Repairs
6708 72 Ave NW, Edmonton, AB T6B 3E7, Canada
471 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
In 2026, professional crack injection in Edmonton typically costs between $800 and $2,500 per crack, depending on whether it is a simple polyurethane injection or requires exterior excavation.
For a typical 1,000 sq. ft. bungalow with roughly 130 linear feet of perimeter, a full exterior excavation and membrane replacement costs between $32,500 and $58,500 based on local rates of $250–$450 per linear foot.
Yes, if the work involves structural repairs or changes to the weeping tile system. Permit fees are based on the project value, with a minimum base fee around $110 plus a 4% Safety Codes Council levy.
Interior drainage systems (French drains) are more affordable, ranging from $70 to $230 per linear foot, whereas exterior systems that require heavy excavation range from $250 to $450 per linear foot.
📊Our Methodology
How we collect dataAggregated from 12+ 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: 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.