Affordable Attic Insulation
Verified Pro
19+ years online5.0(293)
Insulation Services in Houston, TX
Compare 26 insulation services contractors near you in Houston and surrounding area with an average rating of 4.9/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
Most pros respond within 2–24 hours
Verified Pro Installers
affordableatticinsulation.com
Clutch City Spray Foam Insulation, LLC
Verified Pro
2 mo online5.0
FG Insulation, TX
Verified Pro
~2 years online5.0
Pro Attic Insulation&attic services
Verified Pro
10+ years online4.9(446)
EZ Attic Insulation
Verified Pro
3½+ years online4.8(540)
Other Businesses in This Area
Absolute Insulation Group Houston
5.03½+ years onlineAQE Attic
5.08½+ years onlineAttic Buddies Insulation
5.09½+ years onlineFirst Defense Insulation
5.06½+ years onlineHouston Spray Foam Insulation
5.07½+ years onlineKoala Insulation of North Houston
5.07+ years onlinePhone Me 2 Foam U LLC
5.07½+ years onlineUltimate Radiant Barrier
5.0~14 years onlineAll Attic Insulation
4.9~16 years onlineAll Attic Insulation and Radiant Barrier
4.9~16 years onlineKoala Insulation of Pearland
4.97+ years onlineKoala Insulation of West Houston
4.97+ years onlinePayless Insulation
4.829½+ years onlinePriority Attic Insulation Houston
4.83½+ years onlineUSA Insulation of SE Houston
4.821 years onlineLone Star Spray Foam Services LLC
4.79½+ years onlineTexas Insulation
4.720½+ years onlineDr Foam Insulators
4.6Spray Foam Insulation
3.7Insulation Services in Nearby TX Cities
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About Insulation Services in Houston
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 Houston?
- 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 Houston?
- 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 Houston?
- 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
NeedInstall helps connect customers with local installation professionals across Houston 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.