Insulation Cost in Barstow, CA in 2026
Most Insulation projects in Barstow, CA cost between $1,700 and $7,000. The typical price is $3,300.
Labour and materials in Barstow run about 22% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
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 Barstow, CA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.38 |
| Mid-range | $2.75 |
| High-end | $5.74 |
Insulation contractors in Barstow, CA
Businesses listed on Google near Barstow, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Clemmer Services
4.9(671 reviews)
200 N 2nd Ave, Barstow, CA 92311
Total Comfort Solutions
4.9(570 reviews)
111 Cal Ave, Barstow, CA 92311
Attic Projects
5.0(310 reviews)
8690 Red Oak St, Rancho Cucamonga, CA 91730
My Insulation Guy
5.0(172 reviews)
4193 Flat Rock Rd Ste 200, Riverside, CA 92505
Absolute Insulation Solutions
5.0(31 reviews)
2491 Du Bridge Ave, Irvine, CA 92606
Y&S Attic Insulation
5.0(20 reviews)
2130 N Arrowhead Ave Unit 201 D, San Bernardino, CA 92405