Basic
$3.22 – $6.68 per sq ft
Loose-fill fiberglass blown to about R-38 across the attic floor, eave baffles where missing, hatch dam built, depth markers set

Install Blown-In Attic Insulation: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Install Blown-In Attic Insulation in Detroit, Michigan typically costs $3.79 to $7.86 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 Detroit are 2.0% higher than the national average for install blown-in attic insulation.
National average: $3.75 – $7.77 per sq ft
$3.22 – $6.68 per sq ft
Loose-fill fiberglass blown to about R-38 across the attic floor, eave baffles where missing, hatch dam built, depth markers set
$3.79 – $7.86 per sq ft
Loose-fill fiberglass blown evenly to about R-38, eave baffles installed, dam around the attic hatch, depth markers and attic card
$4.74 – $9.82 per sq ft
Loose-fill fiberglass blown evenly to about R-38, eave baffles, hatch dam with insulated cover, depth markers and attic certificate
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.67 – $3.47 | sq ft |
| Labor | labor | $1.38 – $2.86 | sq ft |
| Supplies & Other | supplies | $0.45 – $0.92 | sq ft |
| Equipment & Disposal | equipment | $0.30 – $0.61 | sq ft |
Installer in a protective suit blowing loose-fill insulation across an attic floor
Photo: USFWS Mountain Prairie · Public domain · Source
Find a pro to do thisLabor costs in Detroit run proportionally higher than materials, which may favor material-heavy solutions.
BuildX Pro researches and reviews the national price range for Install Blown-In Attic 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 blown-in attic insulation contractors in Detroit for personalized quotes based on your specific project.