Basement Waterproofing Cost in Edmonton (2026)
Average cost in Edmonton
$4,180 — $41,800
$250 — $450 per sq ft
Cost Breakdown
ItemizedTrenching, backfilling, and installation labor
45%
Waterproof membranes, weeping tile, and gravel
35%
Sump pump installation and interior drainage channels
15%
City permits and soil/debris removal
5%
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 6 sources and market data for Edmonton. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
$13,876
Today
$14,500
Basement Waterproofing in Edmonton is ↑ 4.5% compared to roughly a year ago — about $624 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
89 reviews
Abalon Foundation Repairs
6708 72 Ave NW, Edmonton, AB T6B 3E7, Canada
456 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 Edmonton, basement waterproofing typically costs between $250 and $450 per linear foot. This usually includes repairing foundation cracks, applying membranes, and replacing weeping tile.
Total costs can range from $4,180 for basic interior systems up to $41,800 for complete exterior excavation. The average homeowner spends around $14,500 for a standard waterproofing project.
Yes, exterior waterproofing is significantly more expensive due to the required excavation. Exterior methods typically range from $13,900 to over $41,000, while interior waterproofing systems average between $4,180 and $13,900.
Adding a primary sump pump to your waterproofing project in Edmonton generally costs between $2,780 and $6,960, depending on the complexity of the pit and discharge lines.
📊Our Methodology
How we collect dataAggregated from 6+ 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.