Your crawl space
Your estimate
$2,750 – $5,250
Typical cost: $4,000
| Line item | Low | High |
|---|---|---|
| Vapor barrier | $1,000 | $1,750 |
| Vent sealing | $150 | $600 |
| Dehumidifier | $800 | $1,400 |
| Drainage / sump pump | $800 | $1,500 |
Market range (display only)
$2,000 – $10,000
Total-project encapsulation cost averages about $5,500 (This Old House, HomeAdvisor, Fixr).
Estimates use national contractor pricing; your final quote may differ. All unit costs are sourced from /methodology/.