Basic
$1.51 – $4.02 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 Honolulu, Hawaii typically costs $1.77 to $4.73 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 Honolulu are 21.0% higher than the national average for ceiling insulation.
National average: $1.50 – $4 per sq ft
$1.51 – $4.02 per sq ft
Blown-in fiberglass between and over ceiling joists to the recommended R-value for the climate, eave baffles, depth markers
$1.77 – $4.73 per sq ft
Blown-in fiberglass to the recommended R-value, eave baffles, gaps around IC-rated fixtures filled, hatch weatherstripped
$2.22 – $5.92 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 | $0.76 – $2.02 | sq ft |
| Labor | labor | $0.68 – $1.82 | sq ft |
| Supplies & Other | supplies | $0.20 – $0.54 | sq ft |
| Equipment & Disposal | equipment | $0.13 – $0.36 | sq ft |
Labor costs in Honolulu run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local ceiling insulation contractors in Honolulu for personalized quotes based on your specific project.