
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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Verified Pro Installers


Amherst Insulation & Firestop

All Weather Exteriors LLC

Eco-logic spray foam and insulation llc
Other Businesses in This Area
Alpha Insulation
Buc's Lagoon
Green Stamp LLC
16½+ years onlineInsulating Technologies Inc
NH Spray Foam + Insulation llc
Peppers Acoustical ceilings llc
Damon Insulation Co
5.024+ years onlineGrade 1 Insulation
5.0Johnson Spray Foam Insulators LLC
5.04 years onlineNESFA Spray Foam Supply LLC
5.02½+ years onlineNew Hampshire Spray Foam Insulation
5.04½+ years onlinePlatinum Spray Foam and Insulation
5.010½+ years onlineSpray Foam Insulators By Luke Whitcomb
5.0United Home Experts
5.0~22 years onlineGreen Era Insulation, LLC
4.78+ years onlineQuality Insulation
4.714½+ years onlineUSA Insulation of Southern NH
4.621 years onlineABC Supply Co. Inc.
4.2~28 years onlineIDI: Insulation Distributors Inc.
4.114½+ years onlineBuilders Installed Products New Hampshire
3.518½+ years onlineInsulation Services in Nearby NH Cities
Other Services in Manchester
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.
- 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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NeedInstall helps connect customers with local installation professionals across Manchester and surrounding communities. Featured contractors have claimed their profile and verified their business information. Listings marked as "Verified Pro" have been confirmed by the business owner.