Basic
$2.50 – $5.53 per sq ft
R-30 fiberglass batts between floor joists with wire supports, 6 mil poly vapor barrier laid on the ground
Insulate Crawl Space: national installed price range, materials and labor breakdown, and local pricing by ZIP code.
Insulate Crawl Space in Fresno, California typically costs $2.94 to $6.50 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 Fresno are 8.0% higher than the national average for insulate crawl space.
National average: $2.75 – $6.09 per sq ft
$2.50 – $5.53 per sq ft
R-30 fiberglass batts between floor joists with wire supports, 6 mil poly vapor barrier laid on the ground
$2.94 – $6.50 per sq ft
R-30 fiberglass batts between floor joists with wire supports, rim joists foamed, 10 mil vapor barrier lapped and taped
$3.67 – $8.13 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
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1.30 – $2.88 | sq ft |
| Labor | labor | $1.06 – $2.34 | sq ft |
| Supplies & Other | supplies | $0.35 – $0.77 | sq ft |
| Equipment & Disposal | equipment | $0.23 – $0.51 | sq ft |
Labor costs in Fresno run proportionally higher than materials, which may favor material-heavy solutions.
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.
Connect with local insulate crawl space contractors in Fresno for personalized quotes based on your specific project.