Basic
$1.21 – $3.23 per sq ft
Blown-in fiberglass between and over ceiling joists to the recommended R-value for the climate, eave baffles, depth markers
Install ceiling insulation (fiberglass batt or blown-in) between/above ceiling joists, materials and labor.
Ceiling Insulation in Charleston, West Virginia typically costs $1.42 to $3.80 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Prices in Charleston are 5.0% lower than the national average for ceiling insulation.
National average: $1.50 – $4 per sq ft
$1.21 – $3.23 per sq ft
Blown-in fiberglass between and over ceiling joists to the recommended R-value for the climate, eave baffles, depth markers
$1.42 – $3.80 per sq ft
Blown-in fiberglass to the recommended R-value, eave baffles, gaps around IC-rated fixtures filled, hatch weatherstripped
$1.78 – $4.75 per sq ft
Blown-in fiberglass to the recommended R-value, eave baffles, gaps around IC-rated fixtures filled, depth markers, insulated weatherstripped hatch cover
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.65 – $1.73 | sq ft |
| Labor | labor | $0.48 – $1.30 | sq ft |
| Supplies & Other | supplies | $0.17 – $0.46 | sq ft |
| Equipment & Disposal | equipment | $0.12 – $0.31 | sq ft |
Connect with local ceiling insulation contractors in Charleston for personalized quotes based on your specific project.