(EFS ) Eco Foam Solutions Inc
Verified Pro
9 mo online5.0
Insulation Services in Duluth, MN
Compare 23 insulation services contractors near you in Duluth and surrounding area with an average rating of 4.6/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 22, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
Other Businesses in This Area
Amacher Drywall & Spray Foam
Anderson coatings and spray foam LLC
Arrowhead Insulation Ltd
Retrofoam of Duluth
Minnesota Spray Foam and Coatings
5.05½+ years onlineNorthern States Basement Systems
5.020½+ years onlinePace Residential
5.03+ years onlineRecovery Foam
5.01½+ years onlineYeti Roofing
5.0~2 years onlineDuluth Spray Foam Insulation
4.9~6 years onlineAnderson Building & Restoration Inc
4.76½+ years onlineDBS
4.48½+ years onlineCarpentry Works LLC
3.818+ years onlineTrue North Siding LLC
1.0Insulation Services in Nearby MN Cities
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About Insulation Services in Duluth
Insulation services cover attic, wall, floor, and crawl space insulation using materials like fiberglass batts, blown-in cellulose, spray foam, and rigid board. Proper insulation reduces heating and cooling costs and improves comfort year-round.
Typical costs: Attic insulation runs $1,500–$4,000 for a typical home. Spray foam for a crawl space or basement is $2,000–$6,000. Whole-home insulation upgrades can be $5,000–$15,000.
Common projects include:
- Attic insulation upgrade
- Spray foam crawl space or basement
- Wall cavity insulation
- Weatherization and air sealing
- Garage insulation
Simple insulation upgrades in existing walls and attics usually don't require permits. If the work involves modifying structure or electrical, permits may apply.
Frequently Asked Questions
- How much does insulation services cost in Duluth?
- Blown-in attic insulation to bring an older home up to current R-value standards runs $1,500–$4,000. Spray foam insulation for a crawl space or rim joist is $2,000–$6,000. Many utility companies offer rebates for insulation upgrades — ask your installer about available incentives.
- How do I find a reliable insulation services contractor in Duluth?
- A good insulation contractor starts with an energy audit or at least an R-value assessment of your current insulation. They should recommend the right material for each area (spray foam for air sealing, blown-in for attics, batts for accessible wall cavities).
- Do I need a permit for insulation services in Duluth?
- Adding insulation to existing spaces (attic blow-in, wall injection) typically doesn't require a permit. If the project involves structural access, like opening walls, permits may be needed.
About NeedInstall
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