Crawl Space Encapsulation Cost in Tennessee 2026 Pricing Guide
The average crawl space encapsulation project in Tennessee costs $5,000 in 2026. Prices typically range from $3,250 to $7,250 depending on crawl space size, condition, and the scope of work needed.
Tennessee Crawl Space Cost Quick Facts
Average Cost
$5,000
Cost per Sq Ft
$2.70 – $7.20
Labor Rate
$42 – $62/hr
Climate Zone
Mixed-Humid
What Affects Crawl Space Costs in Tennessee?
Tennessee's combination of humid climate and diverse geology creates varied crawl space challenges across the state. Nashville's explosive growth has increased demand for crawl space services, with the Middle Tennessee limestone geology creating unique moisture pathways. Memphis and West Tennessee sit on the Mississippi River floodplain with heavy clay soils and high water tables. East Tennessee's Appalachian terrain presents accessibility challenges that can increase costs. The state's moderate labor rates keep overall costs below the national average despite strong demand.
Soil & Climate
- Climate Zone
- Mixed-Humid
- Soil Type
- Clay/Limestone
- Material Costs
- $700 – $3,600
Permits & Labor
- Permit Required
- Yes
- Avg. Permit Cost
- $150
- Labor Rate
- $42 – $62/hr
| Service | Low | High | Average |
|---|---|---|---|
| Full Encapsulation | $3,250 | $7,250 | $5,000 |
| Vapor Barrier Only | $1,250 | $2,750 | $2,000 |
| Mold Remediation | $1,500 | $4,000 | $2,500 |
| Dehumidifier Installation | $600 | $1,750 | $1,100 |
| Insulation | $750 | $2,250 | $1,400 |
| Drainage Systems | $1,250 | $3,500 | $2,250 |
| Structural Repair | $2,500 | $10,000 | $5,500 |
*Costs are estimates based on Tennessee market data for 2026. Actual prices vary by project scope, contractor, and location within the state.
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Tennessee Contractor Licensing & Regulations
Tennessee requires contractors to be licensed through the Board for Licensing Contractors for projects over $25,000. Different license classifications apply based on project value and type. Building permits are required in Nashville, Memphis, Knoxville, and most larger municipalities for structural crawl space work.
Licensing Board
Verify your contractor's license through the Tennessee Board for Licensing Contractors .
Always verify that your contractor holds a valid, active license and adequate insurance before signing any contract. Ask for proof of workers' compensation coverage and general liability insurance.
Top Cities for Crawl Space Services in Tennessee
These are the most popular areas for crawl space encapsulation and repair in Tennessee.
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