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📍 South Portland, ME · Cumberland County

Spray Foam Insulation South Portland, ME

Professional closed-cell and open-cell spray foam insulation in South Portland, Maine. South Portland is a dense Portland suburb, with 1940s–1970s ranches and colonials and cold coastal winters with high heating demands. Smooth Construction Services is a Licensed and insured contractor serving South Portland and all Cumberland communities.

South Portland, ME
Licensed & Insured Contractor
5.0 ★ Google
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⚡ licensed and insured★★★★★ 5.0 Google 🏗️ Licensed & Insured📍 South Portland, ME⏳ 2-Hour Response

Spray Foam Insulation in South Portland, Maine

South Portland homeowners face specific insulation and energy efficiency challenges. South Portland is a dense Portland suburb, characterized by 1940s–1970s ranches and colonials and cold coastal winters with high heating demands. These conditions make spray foam insulation one of the highest-return investments South Portland homeowners can make.

Smooth Construction Services serves South Portland and all Cumberland communities with professional, professional spray foam insulation. We review building conditions, comfort goals, moisture concerns, and installation details before recommending the right assembly.

What’s Included

  • Up to R-7 per inch — highest available
  • Air sealing and insulation in one application
  • Eliminates moisture and condensation
  • Qualifies for Energy Efficiency incentives depending on eligibility
  • Lasts the lifetime of the building

Serving South Portland and nearby communities: Portland, Westbrook, Scarborough, Gorham, Windham. View full service area.

Energy Efficiency Review
Up to 100%

For qualifying South Portland homeowners on eligible services

Also Serving Nearby

FAQ

Spray Foam Insulation South Portland ME — Common Questions

In South Portland and surrounding towns, open-cell spray foam typically runs $0.44–$0.65 per board foot and closed-cell runs $1.00–$1.50 per board foot. A typical attic or basement project costs $2,000–$8,000 before Energy Efficiency incentives. Call 857-214-2434 for a free, site-specific estimate.
Yes — as a certified Energy Efficiency contractor, Smooth helps South Portland area homeowners access incentives covering 75–100% of qualifying insulation projects. Most homeowners may qualify for significant incentives on projects worth thousands.
Most residential spray foam projects in South Portland and surrounding Cumberland communities are completed in one day. Larger commercial projects may take 2–3 days.
Closed-cell (R-6.5–7/inch) is moisture-resistant and rigid — ideal for basements and crawl spaces. Open-cell (R-3.5/inch) is more affordable and great for attic ceilings and interior walls.
Yes. Most South Portland homeowners see 20–40% reductions in heating and cooling costs after spray foam installation. Given South Portland's cold coastal winters with high heating demands, the savings are significant.

Free Estimate — Spray Foam Insulation in South Portland, ME

Response within 2 hours. Project scope reviewed. Serving South Portland and all Cumberland communities.

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