Insulation Cost in Houston, TX in 2026
Most Insulation projects in Houston, TX cost between $1,400 and $6,000. The typical price is $2,900.
Houston prices track the national average closely. Costs here are close enough to the national picture that the adjustment barely moves the number.
What drives the price
- Batt, blown-in cellulose or closed-cell spray foam
- Target R-value for your climate zone
- Attic, wall or crawlspace access
- Air sealing done alongside the insulation
Usually included
- Insulation material to the specified R-value
- Installation and air sealing at obvious gaps
- Cleanup and disposal
Usually extra
- Removing contaminated existing insulation
- Ventilation or moisture remediation
- Drywall work for wall injection
Unit prices in Houston, TX
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.21 |
| Mid-range | $2.41 |
| High-end | $5.02 |
Insulation contractors in Houston, TX
Businesses listed on Google near Houston, TX. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
EZ Attic
4.8(620 reviews)
4801 Woodway Dr #205W, Houston, TX 77056
USA Insulation of SE Houston
4.8(216 reviews)
3321 Westside Dr Ste B102, Pasadena, TX 77504
All Attic Insulation
4.9(185 reviews)
20333 TX-249 Suite 200, Houston, TX 77070
First Defense Insulation
5.0(93 reviews)
12 Greenway Plz Ste 1147, Houston, TX 77046
Payless Insulation
4.7(97 reviews)
1830 W 15th St, Houston, TX 77008
A Affordable Insulators & Services
4.8(86 reviews)
14925 Stuebner Airline Rd unit 301-b, Houston, TX 77069