Basic
$3.15 – $3.86 per sq ft
Dense-pack cellulose blown through holes drilled under lifted siding with a fill tube, holes plugged
How Much Does Install Blown-In Wall Insulation Cost in Billings, Montana?
Install Blown-In Wall Insulation: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Install Blown-In Wall Insulation in Billings, Montana typically costs $3.70 to $4.54 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 Wall Insulation in Billings, Montana
$3.70 – $4.54
per sq ftPrices in Billings are 2.0% lower than the national average for install blown-in wall insulation.
National average: $3.80 – $4.66 per sq ft
What you get at each price level
Standard
$3.70 – $4.54 per sq ft
Dense-pack cellulose with a fill tube to reach top and bottom of each bay, fire blocks worked around, holes plugged and sealed
Premium
$4.63 – $5.67 per sq ft
Dense-pack cellulose via fill tube with thermal camera check for voids, refilled where needed, holes plugged
Cost Breakdown in Billings
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.64 – $2.02 | sq ft |
| Labor | labor | $1.33 – $1.63 | sq ft |
| Supplies & Other | supplies | $0.44 – $0.54 | sq ft |
| Equipment & Disposal | equipment | $0.29 – $0.36 | sq ft |
Prices adjusted for Billings local market conditions.
Cost Factors in Billings, Montana
What Affects Pricing
- Materials ($1.71-$2.10 per square foot)
- Labor ($1.33-$1.63 per square foot)
- Supplies & Other ($0.46-$0.56 per square foot)
- Equipment & Disposal ($0.30-$0.37 per square foot)
Local Price Adjustments
Material costs4.0% below avg
Labor costsAt national average
Frequently Asked Questions
How we price this
BuildX Pro researches and reviews the national price range for Install Blown-In Wall 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
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