How Much Does Polystyrene Insulation Cost in Portland, Maine?
Polystyrene Insulation: Benefits, Types, Costs, and Eco-Friendly Choices in 2026
Polystyrene Insulation in Portland, Maine typically costs $2 to $3 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Polystyrene Insulation in Portland, Maine
$2 – $3
per sq ftPrices in Portland are in line with the national average for polystyrene insulation.
National average: $2 – $3 per sq ft
Cost Breakdown in Portland
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $1 – $1 | sq ft |
| Labor | labor | $0.80 – $1 | sq ft |
| Supplies & Other | supplies | $0.27 – $0.38 | sq ft |
| Equipment & Disposal | equipment | $0.18 – $0.25 | sq ft |
Prices adjusted for Portland local market conditions.
Cost Factors in Portland, Maine
What Affects Pricing
- Materials ($1.03-$1.42/sq ft)
- Labor ($0.80-$1.10/sq ft)
- Supplies & Other ($2.28-$3.15/sq ft)
- Equipment & Disposal ($2.28-$3.15/sq ft)
Local Price Adjustments
Material costsAt national average
Labor costsAt national average
Frequently Asked Questions
References
- Product and Supplies Data: Angi pricing for materials used in Polystyrene Insulation — Angi, Jan 2026, Website
- Product and Supplies Data: Homeadvisor pricing for materials used in Polystyrene Insulation — Homeadvisor, Jan 2026, Website
- Product and Supplies Data: Planner5d pricing for materials used in Polystyrene Insulation — Planner5d, Jan 2026, Website
- Product and Supplies Data: Rmax pricing for materials used in Polystyrene Insulation — Rmax, Jan 2026, Website
- Labor Wages and Costs: Occupational Employment and Wage Statistics for Polystyrene Insulation — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Labor Cost Benchmarks: Employer Costs for Employee Compensation for Polystyrene Insulation — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Material Cost Benchmarks: Producer Price Index data relevant to Polystyrene Insulation — U.S. Bureau of Labor Statistics, Jan 2026, Website
- Project Spending Data: Improving America’s Housing for Polystyrene Insulation — Harvard Joint Center for Housing Studies, Jan 2026, Website
- Residential Construction and Remodeling Spending data relevant to Polystyrene Insulation — U.S. Census Bureau, Jan 2026, Website
- Project Cost Benchmarking: homeowner project budgeting and planning guidance for Polystyrene Insulation — This Old House, Jan 2026, Website
- Labor Wages and Costs: Unit pricing guidance for Polystyrene Insulation — Journal of Light Construction, Jan 2026, Website
Get Free Estimates in Portland
Connect with local polystyrene insulation contractors in Portland for personalized quotes based on your specific project.