Install Spray Foam Insulation Cost in Newcastle, CA in 2026
Most Install Spray Foam Insulation projects in Newcastle, CA cost between $3,400 and $14,000. The typical price is $6,500.
Closed-cell spray foam costs the most per square foot and delivers the highest R-value per inch.
Labour and materials in Newcastle run about 17% 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 Newcastle, CA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $2.81 |
| Mid-range | $5.62 |
| High-end | $12 |
Insulation contractors in Newcastle, CA
Businesses listed on Google near Newcastle, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
DS Insulation Corp & Specialties
4.9(151 reviews)
6723 32nd St F, North Highlands, CA 95660
Eco Insulation Company
5.0(66 reviews)
8455 Noel Dr, Orangevale, CA 95662
Clear Efficiency HVAC, Insulation, Windows, Solar of Sacramento
4.7(52 reviews)
915 Highland Pointe Dr Ste 250, Roseville, CA 95678
Efficiency Insulation Elk Grove
4.9(30 reviews)
Crucero Dr, Elk Grove, CA 95624
J M Insulation
5.0(17 reviews)
2789 Paseo Rd, Live Oak, CA 95953
Engel Insulation Inc
4.7(18 reviews)
460 Roseville Rd, Roseville, CA 95678