How Much Does Crawlspace Insulation Cost in Wilmington, Delaware?
Insulate a crawl space (batts in the subfloor or rigid/spray foam on walls), per sq ft of crawl space.
Crawlspace Insulation in Wilmington, Delaware typically costs $1.53 to $4.58 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Crawlspace Insulation in Wilmington, Delaware
$1.53 – $4.58
per sq ftPrices in Wilmington are 4.0% higher than the national average for crawlspace insulation.
National average: $1.50 – $4.50 per sq ft
Cost Breakdown in Wilmington
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $0.66 – $1.97 | sq ft |
| Labor | labor | $0.58 – $1.74 | sq ft |
| Supplies & Other | supplies | $0.17 – $0.52 | sq ft |
| Equipment & Disposal | equipment | $0.12 – $0.35 | sq ft |
Prices adjusted for Wilmington local market conditions.
Crawlspace Insulation photo examples
Cost Factors in Wilmington, Delaware
What Affects Pricing
- Materials ($0.68-$2.03 per square foot)
- Labor ($0.52-$1.57 per square foot)
- Supplies & Other ($0.18-$0.54 per square foot)
- Equipment & Disposal ($0.12-$0.36 per square foot)
Local Price Adjustments
Material costs3.0% below avg
Labor costs11.0% above avg
Labor costs in Wilmington run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- Crawl Space Insulation Cost - Fixr, Fixr, retrieved Nov 2026
- Crawl Space Insulation Cost [2026 Data] - Angi, Angi, retrieved Nov 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 Wilmington
Connect with local crawlspace insulation contractors in Wilmington for personalized quotes based on your specific project.