Insulation Cost in Hawthorne, CA in 2026
Most Insulation projects in Hawthorne, CA cost between $1,700 and $7,000. The typical price is $3,400.
Labour and materials in Hawthorne run about 24% 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 Hawthorne, CA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $1.40 |
| Mid-range | $2.79 |
| High-end | $5.82 |
Insulation contractors in Hawthorne, CA
Businesses listed on Google near Hawthorne, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Alpine Insulation - Inglewood CA
4.9(43 reviews)
2924 W Manchester Blvd, Inglewood, CA 90305
RBH
4.4(24 reviews)
13105 Crenshaw Blvd, Hawthorne, CA 90250
Valley Insulation Services
4.9(15 reviews)
1414 W Florence Ave, Los Angeles, CA 90047
Armour Hawthorne Insulation
5.0(13 reviews)
3355 W El Segundo Blvd, Hawthorne, CA 90250
ElectroTherm Shield & Intelligent insulation
4.8(13 reviews)
138 Nevada St, El Segundo, CA 90245
Thermal Nest Insulation of Torrance
5.0(10 reviews)
2771 Plaza del Amo, Torrance, CA 90503