Basic
$1.39 – $2.43 per sq ft
Blown loose-fill fiberglass to about R-38 over the attic floor, eave baffles keep soffit vents open, depth rulers set, flues dammed

Install Loose Fill Insulation: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Install Loose Fill Insulation in Indianapolis, Indiana typically costs $1.63 to $2.86 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 Indianapolis are 1.0% lower than the national average for install loose fill insulation.
National average: $1.68 – $2.94 per sq ft
$1.39 – $2.43 per sq ft
Blown loose-fill fiberglass to about R-38 over the attic floor, eave baffles keep soffit vents open, depth rulers set, flues dammed
$1.63 – $2.86 per sq ft
Blown loose-fill fiberglass to about R-38, eave baffles, depth rulers, flues dammed, gaps around wires and pipes sealed first
$2.04 – $3.57 per sq ft
Blown loose-fill fiberglass to about R-38, eave baffles, flues and lights dammed, gaps sealed first, attic hatch insulated and weatherstripped
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.71 – $1.24 | sq ft |
| Labor | labor | $0.61 – $1.06 | sq ft |
| Supplies & Other | supplies | $0.19 – $0.33 | sq ft |
| Equipment & Disposal | equipment | $0.12 – $0.23 | sq ft |
Close-up of loose-fill recycled cellulose insulation beside a ruler
Photo: Okram · CC BY-SA 3.0 · Source
Find a pro to do thisTimber wall cavities with fill holes drilled for dense-pack cellulose insulation
Photo: Okram · CC BY-SA 3.0 · Source
Find a pro to do thisLabor costs in Indianapolis run proportionally higher than materials, which may favor material-heavy solutions.
BuildX Pro researches and reviews the national price range for Install Loose Fill Insulation, then adjusts it to your ZIP code for local labor and material costs using the public data below. Last checked Sep 2026.
Connect with local install loose fill insulation contractors in Indianapolis for personalized quotes based on your specific project.