Basic
$3.25 – $6.73 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
How Much Does Install Blown-In Attic Insulation Cost in Philadelphia, Pennsylvania?
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 Philadelphia, Pennsylvania typically costs $3.82 to $7.92 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Install Blown-In Attic Insulation in Philadelphia, Pennsylvania
$3.82 – $7.92
per sq ftPrices in Philadelphia are 4.0% higher than the national average for install blown-in attic insulation.
National average: $3.75 – $7.77 per sq ft
What you get at each price level
Standard
$3.82 – $7.92 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
Premium
$4.78 – $9.90 per sq ft
Loose-fill fiberglass blown evenly to about R-38, eave baffles, hatch dam with insulated cover, depth markers and attic certificate
Cost Breakdown in Philadelphia
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.64 – $3.40 | sq ft |
| Labor | labor | $1.45 – $3.02 | sq ft |
| Supplies & Other | supplies | $0.44 – $0.90 | sq ft |
| Equipment & Disposal | equipment | $0.29 – $0.60 | sq ft |
Prices adjusted for Philadelphia local market conditions.
Install Blown-In Attic Insulation photo examples
Installer in a protective suit blowing loose-fill insulation across an attic floor
Photo: USFWS Mountain Prairie · Public domain · Source
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Cost Factors in Philadelphia, Pennsylvania
What Affects Pricing
- Materials ($1.69-$3.50 per square foot)
- Labor ($1.31-$2.72 per square foot)
- Supplies & Other ($0.45-$0.93 per square foot)
- Equipment & Disposal ($0.30-$0.62 per square foot)
Local Price Adjustments
Material costs3.0% below avg
Labor costs11.0% above avg
Labor costs in Philadelphia run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
How we price this
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.
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
Get Free Estimates in Philadelphia
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