Basic
$1.05 – $2.93 per sq ft
Blown-in fiberglass added over existing insulation to the recommended R-value, baffles at eaves, depth markers

Add attic insulation (blown-in or batts) to recommended R-value over an accessible attic floor, materials and labor; old insulation removal and spray foam excluded.
Attic Insulation in Columbus, Ohio typically costs $1.23 to $3.45 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 Columbus are in line with the national average for attic insulation.
National average: $1.25 – $3.50 per sq ft
$1.05 – $2.93 per sq ft
Blown-in fiberglass added over existing insulation to the recommended R-value, baffles at eaves, depth markers
$1.23 – $3.45 per sq ft
Blown-in fiberglass to the recommended R-value, baffles at eaves, attic hatch weatherstripped, depth markers
$1.54 – $4.31 per sq ft
Blown-in fiberglass to the recommended R-value, eave baffles, insulated hatch cover, dams around flues, depth markers
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.54 – $1.48 | sq ft |
| Labor | labor | $0.46 – $1.32 | sq ft |
| Supplies & Other | supplies | $0.14 – $0.39 | sq ft |
| Equipment & Disposal | equipment | $0.09 – $0.26 | sq ft |

Pink fiberglass batt insulation between attic joists

White loose-fill insulation over an attic floor beneath rafters
Photo: Jason Dale · CC BY-SA 3.0 · Source

Attic floor with insulation and plank walkway under the roof
Photo: Scott Arneman · CC BY-SA 3.0 · Source
Labor costs in Columbus run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local attic insulation contractors in Columbus for personalized quotes based on your specific project.