Insulation Services in Manchester, NH

Compare 32 insulation services contractors near you in Manchester and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.

Last updated March 22, 2026

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Other Businesses in This Area

Alpha Insulation

Buc's Lagoon

Green Stamp LLC

16½+ years online
greenstampco.com

Insulating Technologies Inc

NH Spray Foam + Insulation llc

Peppers Acoustical ceilings llc

Damon Insulation Co

5.024+ years online
damoninsulation.com

Grade 1 Insulation

5.0

Johnson Spray Foam Insulators LLC

5.04 years online
johnsonsprayfoam.com

NESFA Spray Foam Supply LLC

5.02½+ years online
nesfasprayfoam.com

New Hampshire Spray Foam Insulation

5.04½+ years online
nhsprayfoaminsulation.net

Platinum Spray Foam and Insulation

5.010½+ years online
platsprayfoam.com

Preston's Construction and Spray Foam

5.07+ years online
pcandsf.comGet a Free Quote

Spray Foam Insulators By Luke Whitcomb

5.0

United Home Experts

5.0~22 years online
unitedhomeexperts.com/united-home-experts-manchester-nh-03101-siding-roofing-windows-doors

AJ Pro Green Insulation Corp

4.9
ajprogreeninsulati.wixsite.com/ajprogreeninsulatGet a Free Quote

The Weatherize Guyz ,LLC

4.99½+ years online
theweatherizeguyz.comGet a Free Quote

Weathertight Spray Foam, LLC

4.811+ years online
weathertightsprayfoam.comGet a Free Quote

Green Era Insulation, LLC

4.78+ years online
greenerainsulation.com

Quality Insulation

4.714½+ years online
truteam.com/branches/nh/nashua/675

USA Insulation of Southern NH

4.621 years online
usainsulation.net/southern-nh

ABC Supply Co. Inc.

4.2~28 years online
abcsupply.com/locations/location

IDI: Insulation Distributors Inc.

4.114½+ years online
idi-insulation.com/location/landonderry-nhGet a Free Quote

Builders Installed Products New Hampshire

3.518½+ years online
buildersinstalledproductsnh.com

EcoLogic Spray Foam and Insulation LLC

3.4~2 years online
ecologicsprayfoamnh.comGet a Free Quote

Insulation Services in Nearby NH Cities

About Insulation Services in Manchester

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 Manchester?
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 Manchester?
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 Manchester?
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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