Insulation Services in Cranston, RI
Compare 25 insulation services contractors near you in Cranston 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
Most pros respond within 2–24 hours
Other Businesses in This Area
BluePeak Designs & Construction
Colonial Insulation Services
Proactive Ceiling Insulation LLC
Rhode Island Spray Foam Insulation
6½+ years onlineUniversal Insulation Inc.
A A Insulation Inc
5.0Armor Insulation LLC
5.01½+ years onlineExtreme Spray Foam of Rhode Island
5.07½+ years onlineNetZero Insulation Technologies
5.04+ years onlinePatriot Insulation & Gutters, Inc.
5.0Priority Insulation Providence
5.04 years onlineAll Star Insulation
4.87½+ years onlinePrecision Spray Foam Insulation Warwick
4.75+ years onlineRI Choice Spray Foam Inc.
4.75 years onlineAnchor Insulation Co Inc
4.6~28 years onlineEcologic Insulation Inc.
4.6~19 years onlineUSA Insulation of Providence
4.621 years onlineGreenville Insulation
4.3Foundation Building Materials
4.217+ years onlineAtlas Insulation Co
4.022+ years onlineInsulation Services in Nearby RI Cities
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About Insulation Services in Cranston
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 Cranston?
- 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 Cranston?
- 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 Cranston?
- 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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