Basic
$1.23 – $3.44 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 New York, New York typically costs $1.44 to $4.05 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 New York are 18.0% higher than the national average for attic insulation.
National average: $1.25 – $3.50 per sq ft
$1.23 – $3.44 per sq ft
Blown-in fiberglass added over existing insulation to the recommended R-value, baffles at eaves, depth markers
$1.44 – $4.05 per sq ft
Blown-in fiberglass to the recommended R-value, baffles at eaves, attic hatch weatherstripped, depth markers
$1.80 – $5.06 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 | $0.63 – $1.73 | sq ft |
| Labor | labor | $0.54 – $1.55 | sq ft |
| Supplies & Other | supplies | $0.17 – $0.46 | sq ft |
| Equipment & Disposal | equipment | $0.11 – $0.31 | 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 New York run proportionally higher than materials, which may favor material-heavy solutions.
Connect with local attic insulation contractors in New York for personalized quotes based on your specific project.