Insulation Services in Bangor, ME

Compare 23 insulation services contractors near you in Bangor 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 23, 2026

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Other Businesses in This Area

Gray Insulation Co

Abbott Insulation plus

5.0

CJ Insulation

5.07½+ years online
cjinsulation.com

Damon Insulation

5.07 mo online
usmaperx.org/details/damon-insulation-ChIJo0C

Foam Pro, & Triple A Coatings

5.0~14 years online
foampromaine.com

Hammer-All Home Improvement

5.0~11 years online
hammer-all.com

Insulation of Maine, Inc.

5.08½+ years online
insulationofmaine.com

WeatherizeMaine Home Performance & Insulation

5.0

SERVPRO of Bangor/Ellsworth and SERVPRO of Bar Harbor

4.929 years online
servpro.com/locations/me/servpro-of-bangor-ellsworth-and-servpro-of-bar-harbor

J&R Contracting Group

4.77 years online
jrcontractinggroup.com

Ron Bragg Carpentry, Inc

4.715½+ years online
ronbraggcarpentry.com

Penobscot Home Performance

4.517½+ years online
penobscothomeperformance.com

Circle D Sprayfoam, Inc.

4.318½+ years online
circledsprayfoam.com

Builders Installed Products

4.118½+ years online
buildersinstalledproducts.net

One Stop Home Repair

4.117½+ years online
onestophomerepair.com

General Insulation Company, Inc.

3.4~25 years online
generalinsulation.comGet a Free Quote

New England Spray Foam Insulation

3.4~17 years online
foamnewengland.com

Insulation Services in Nearby ME Cities

About Insulation Services in Bangor

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 Bangor?
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 Bangor?
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 Bangor?
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.

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