Insulation Cost in Santa Ana, CA in 2026
Most Insulation projects in Santa Ana, CA cost between $1,700 and $7,000. The typical price is $3,400.
Labour and materials in Santa Ana run about 27% 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 Santa Ana, CA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.42 |
| Mid-range | $2.83 |
| High-end | $5.90 |
Insulation contractors in Santa Ana, CA
Businesses listed on Google near Santa Ana, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Attic Construction
4.9(116 reviews)
2103 S Standard Ave, Santa Ana, CA 92707
Attic Construction
5.0(78 reviews)
1940 W Orangewood Ave Ste 110 #3A, Orange, CA 92868
Green Garden Grove
4.9(34 reviews)
12152 Trask Ave Spc 73, Garden Grove, CA 92843
Absolute Insulation Solutions
5.0(31 reviews)
2491 Du Bridge Ave, Irvine, CA 92606
Orange County Attic Insulation
4.7(31 reviews)
1367 E Edinger Ave, Santa Ana, CA 92705
Cost Saver Attic Insulation
5.0(7 reviews)
3545 Harbor Gateway S, Costa Mesa, CA 92626