Insulation Cost in Charleston, WV in 2026
Most Insulation projects in Charleston, WV cost between $1,400 and $6,000. The typical price is $2,800.
Labour and materials in Charleston run about 4% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Batt, blown-in cellulose or closed-cell spray foam
- Target R-value for your climate zone
- Attic, wall or crawlspace access
- Air sealing done alongside the insulation
Usually included
- Insulation material to the specified R-value
- Installation and air sealing at obvious gaps
- Cleanup and disposal
Usually extra
- Removing contaminated existing insulation
- Ventilation or moisture remediation
- Drywall work for wall injection
Unit prices in Charleston, WV
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.17 |
| Mid-range | $2.34 |
| High-end | $4.87 |
Insulation contractors in Charleston, WV
Businesses listed on Google near Charleston, WV. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Dodrill Comfort & Energy Solutions
4.8(962 reviews)
420 A Old Goff Mountain Rd, Charleston, WV 25313
Mr. Handyman of Kanawha Valley
4.7(626 reviews)
1877 Kanawha Two Mile Rd, Charleston, WV 25312
Reed's Home Solutions
4.9(351 reviews)
2251 Sycamore Mountain, Williamson, WV 25661
Ryvec LLC
4.9(61 reviews)
1901 19th St Unit A, Nitro, WV 25143
Bigfoot RetroFoam
5.0(18 reviews)
927 Barlow Dr Bldg 9, Charleston, WV 25311
Acculevel
4.9(19 reviews)
1038 Quarrier St Ste 1002-01, Charleston, WV 25301