Foundation Repair Costs Across Canada
National Average
$12,306 – $28,499
Based on 188 data points across 4 provinces
Detailed Cost Breakdown
Specific costs by job type, extracted from industry sources across Canada.
Total Project Costs
| Job Type | Low | High | Sources |
|---|---|---|---|
| Basement Underpinning | $32,857 | $78,571 | 7(3 prov) |
| Foundation Underpinning | $32,500 | $60,000 | 4(3 prov) |
| Poured Concrete Foundation | $17,500 | $40,000 | 2 |
| Poured Concrete Basement Foundation | $15,000 | $40,000 | 2 |
| Exterior Waterproofing | $9,600 | $25,000 | 5(3 prov) |
| Exterior Foundation Waterproofing | $8,429 | $22,143 | 7(3 prov) |
| Exterior Weeping Tile Replacement | $8,000 | $17,500 | 2(2 prov) |
| Exterior Waterproofing Excavation | $8,000 | $17,500 | 2(2 prov) |
| Underpinning Waterproofing | $7,500 | $16,000 | 2 |
| Garage Foundation Construction | $8,000 | $15,000 | 2 |
| Interior Drainage System | $5,250 | $13,250 | 4 |
| Interior Waterproofing | $5,500 | $11,500 | 2(2 prov) |
| Steel I Beam Wall Stabilization | $3,600 | $10,000 | 2 |
| Interior Drainage Sump Pump | $3,000 | $8,000 | 3(2 prov) |
| Carbon Fiber Wall Stabilization | $3,200 | $7,200 | 2 |
| Basement Waterproofing | $3,000 | $5,500 | 2(2 prov) |
| Crack Injection Repair | $1,250 | $5,250 | 2(2 prov) |
| Underpinning Structural Engineering | $2,000 | $4,500 | 2(2 prov) |
| Geotechnical Investigation | $1,667 | $3,667 | 3 |
| Geotechnical Assessment | $1,333 | $3,167 | 3(2 prov) |
| Structural Engineer Assessment | $710 | $1,710 | 21(3 prov) |
| Foundation Assessment | $600 | $1,500 | 3(2 prov) |
| Polyurethane Crack Injection | $367 | $1,033 | 3 |
Per-Unit Costs
| Job Type | Low | High | Sources |
|---|---|---|---|
| Basement Underpinning | $350/lin ft | $700/lin ft | 2 |
| Foundation Underpinning | $250/lin ft | $463/lin ft | 4(2 prov) |
| Concrete Crack Injection | $367/unit | $1033/unit | 3 |
| Crack Injection | $367/unit | $1033/unit | 3(2 prov) |
| Crack Injection Repair | $367/unit | $1033/unit | 3 |
| Polyurethane Crack Injection | $340/unit | $940/unit | 5 |
| Epoxy Crack Injection | $333/unit | $720/unit | 4 |
By Province
Alberta$17,825 – $35,100
New Brunswick$12,369 – $29,032
British Columbia$10,477 – $26,136
Ontario$9,536 – $23,393
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