Thermo Bay Insulation, C-2 Insulation and Acoustical Contractor in Stockton, CA
Thermo Bay Insulation operating as a sole owner holds an active California contractor license (CSLB #1030570), valid through Aug 31, 2027. First issued in 2017, the license has been on the CSLB roster for 9 years. It carries a single CSLB classification: C-2 — Insulation and Acoustical Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Stockton, in San Joaquin County, California.
- License Number
- 1030570
- Issued
- Aug 30, 2017
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800210408
- Effective
- Sep 9, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 7, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Thermo Bay Insulation licensed in California?
Yes. Thermo Bay Insulation holds California Contractors State License Board license number 1030570, which is active and in good standing. The license was first issued on August 30, 2017. It is valid through August 31, 2027.
What does Thermo Bay Insulation specialize in?
Thermo Bay Insulation is licensed for one CSLB classification: C-2 Insulation and Acoustical Contractor.
Where is Thermo Bay Insulation headquartered?
Thermo Bay Insulation is headquartered at 9560 Priscilla Lane, Stockton, CA 95212, in San Joaquin County, California.
Does Thermo Bay Insulation have an active surety bond on file with CSLB?
Yes. Thermo Bay Insulation has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Thermo Bay Insulation carry workers' compensation coverage?
Thermo Bay Insulation reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Thermo Bay Insulation's contractor license?
You can verify Thermo Bay Insulation's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1030570.
- License issuedAug 30, 2017
- Bond activeSep 9, 2025
- WC coverage startsNov 7, 2025
- License expiresAug 31, 2027
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