Insulation Cost in La Mesa, CA in 2026
Most Insulation projects in La Mesa, CA cost between $1,700 and $7,000. The typical price is $3,300.
Labour and materials in La Mesa 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 La Mesa, CA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.38 |
| Mid-range | $2.75 |
| High-end | $5.74 |
Insulation contractors in La Mesa, CA
Businesses listed on Google near La Mesa, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Attic Professional
5.0(295 reviews)
8733 Magnolia Ave Ste 125, Santee, CA 92071
Attic Construction
4.9(317 reviews)
4164 Cartagena Dr, San Diego, CA 92115
Advanced Insulation System
5.0(147 reviews)
5044 Ruffner St, San Diego, CA 92111
California Attic & Build
4.9(160 reviews)
4901 Morena Blvd, San Diego, CA 92117
Green Faith Attic Solutions
5.0(40 reviews)
1455 Frazee Rd Ste 500, San Diego, CA 92108
Pivotal Insulation La Mesa Inc.
5.0(32 reviews)
4905 73rd St Suite 32, La Mesa, CA 91942