Basic
$2.56 – $5.67 per sq ft
R-30 fiberglass batts between floor joists with wire supports, 6 mil poly vapor barrier laid on the ground
How Much Does Insulate Crawl Space Cost in Boston, Massachusetts?
Insulate Crawl Space: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Insulate Crawl Space in Boston, Massachusetts typically costs $3.01 to $6.67 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Insulate Crawl Space in Boston, Massachusetts
$3.01 – $6.67
per sq ftPrices in Boston are 14.0% higher than the national average for insulate crawl space.
National average: $2.75 – $6.09 per sq ft
What you get at each price level
Standard
$3.01 – $6.67 per sq ft
R-30 fiberglass batts between floor joists with wire supports, rim joists foamed, 10 mil vapor barrier lapped and taped
Premium
$3.76 – $8.33 per sq ft
R-30 high-density batts between floor joists with wire supports, rim joists foamed, reinforced 12 mil vapor barrier lapped and taped
Cost Breakdown in Boston
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.24 – $2.74 | sq ft |
| Labor | labor | $1.22 – $2.71 | sq ft |
| Supplies & Other | supplies | $0.33 – $0.73 | sq ft |
| Equipment & Disposal | equipment | $0.22 – $0.49 | sq ft |
Prices adjusted for Boston local market conditions.
Cost Factors in Boston, Massachusetts
What Affects Pricing
- Materials ($1.24-$2.74 per square foot)
- Labor ($0.96-$2.13 per square foot)
- Supplies & Other ($2.75-$6.09 per square foot)
- Equipment & Disposal ($2.75-$6.09 per square foot)
Local Price Adjustments
Material costsAt national average
Labor costs27.0% above avg
Labor costs in Boston 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 Insulate Crawl Space, 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 Boston
Connect with local insulate crawl space contractors in Boston for personalized quotes based on your specific project.