- Licensed and Insured
- Free Inspection
- Flexible payment options
- Residential & Commercial
Serving Stockton, Lodi, Sacramento and the Surrounding Areas
Properties across the Central Valley face the same pressures, from hot dry summers to cool damp winters near the Delta. Older homes in central Stockton and Sacramento often need different attention than newer subdivisions in Elk Grove, Tracy and Manteca.
Searching for an insulation company near you should not be complicated. Coverage includes Stockton, Lodi, Sacramento, Elk Grove, Tracy, Manteca, Modesto, Livermore, Pleasanton and the wider San Francisco Bay Area. If your property sits in or near one of these areas, a free inspection can be arranged.

Reviews From Stockton
Homeowners
Honest pricing, a crew that shows up on time and a site left clean, in our customers’ own words.
Feedback from 18 Clients
- Licensed & insured — CSLB Lic #1154818
- Every job starts with a written estimate
- Women-owned and family-run, based in Stockton
- Free inspections — ask about the 10% project discount
I highly recommend Thermacore Insulation Inc for their exceptional insulation and attic remediation work. From start to finish, we were impressed with their excellent customer service…
ThermaCore Insulation did a great job replacing the old insulation in our home. They removed the existing material, cleaned the area thoroughly, and installed the new insulation professionally…
I had ThermaCore Insulation install foam insulation in my house, and I’m very happy with the work. The crew showed up on time, explained everything clearly, and did a clean job…
ThermaCore Insulation did an excellent job replacing our old insulation and air ducts. The crew was professional, on time, clean, and very thorough throughout the entire project…
Our experience with ThermaCore Insulation, whom we engaged for the installation of insulation in our residence, was exceptionally positive throughout the entire process, from the initial contact to the final completion…
We hired ThermaCore Insulation for the insulation installation in our home and had a very good experience from start to finish. The crew was courteous, organized, and took the time to make sure the installation was done properly…
We had an excellent experience with ThermaCore Insulation. The crew was punctual, hardworking, and treated our home with care from start to finish. The quality of the work exceeded our expectations…
I highly recommend ThermaCore Insulation! We had several problems in our attic, including damaged insulation, issues with our air ducts, and rodent entry that needed to be properly addressed…
I highly recommend Thermacore Insulation Inc for their exceptional insulation and attic remediation work. From start to finish, we were impressed with their excellent customer service…
ThermaCore Insulation did a great job replacing the old insulation in our home. They removed the existing material, cleaned the area thoroughly, and installed the new insulation professionally…
I had ThermaCore Insulation install foam insulation in my house, and I’m very happy with the work. The crew showed up on time, explained everything clearly, and did a clean job…
ThermaCore Insulation did an excellent job replacing our old insulation and air ducts. The crew was professional, on time, clean, and very thorough throughout the entire project…
Our experience with ThermaCore Insulation, whom we engaged for the installation of insulation in our residence, was exceptionally positive throughout the entire process, from the initial contact to the final completion…
We hired ThermaCore Insulation for the insulation installation in our home and had a very good experience from start to finish. The crew was courteous, organized, and took the time to make sure the installation was done properly…
We had an excellent experience with ThermaCore Insulation. The crew was punctual, hardworking, and treated our home with care from start to finish. The quality of the work exceeded our expectations…
I highly recommend ThermaCore Insulation! We had several problems in our attic, including damaged insulation, issues with our air ducts, and rodent entry that needed to be properly addressed…
Book Your Free Insulation Inspection and Estimate
If you are unsure whether your home needs new insulation, an inspection will tell you plainly. You get honest findings, a clear written estimate and no pressure to go ahead.