Basement Waterproofing Cost in Halifax (2026)
Average cost in Halifax
$3,000 — $25,000
$4 — $14 per sq ft
Cost Breakdown
ItemizedContractor and specialist wages
45%
Membranes, sealants, and drainage pipes
35%
Earthmoving and trenching machinery
15%
Municipal building permits
5%
HST at 15%
📋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
$5,760 — $8,640
Based on 6 sources and market data for Halifax. Actual costs may vary depending on specific project requirements.
🏢Top Waterproofing Contractors in Halifax
Verified providersRestoration Mate Halifax
3807 Mont Blanc Terrace Unit 311, Halifax, NS B3K 6R3, Canada
47 reviews
WaterShield Atlantic
3314 Sackville Dr, Upper Sackville, NS B4E 3C5, Canada
73 reviews
Wise Cracks
161 Lively Rd Unit 5, Middle Sackville, NS B4E 3A9, Canada
67 reviews
Kyles Basement Waterproofing
131 Sackville Dr, Lower Sackville, NS B4C 2R3, Canada
109 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 Halifax, basement waterproofing typically ranges from $3,000 for basic interior sealing to over $25,000 for full exterior excavation, with the average homeowner spending around $9,000.
Yes, exterior waterproofing in Nova Scotia costs between $100 and $300 per linear foot due to excavation requirements, while interior waterproofing is generally $70 to $230 per linear foot.
Permit requirements depend on the scope of work. Simple interior crack sealing may not require one, but extensive exterior excavation and drainage alterations usually require a permit from the Halifax Regional Municipality, costing around $150 to $500.
Adding a sump pump to your waterproofing system in Halifax typically costs between $600 and $2,500, depending on the pump capacity and whether a new basin needs to be excavated.
📊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: today. Updates run weekly. All costs in CAD.