Thermo Shield Insulation, C-2 Insulation and Acoustical Contractor in Rialto, CA
Thermo Shield Insulation operating as a corporation holds an active California contractor license (CSLB #1145229), valid through Oct 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: C-2 — Insulation and Acoustical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Rialto, in San Bernardino County, California.
- License Number
- 1145229
- Issued
- Oct 20, 2025
- Status
- CLEAR
- Expires
- Oct 31, 2027
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101000048
- Effective
- Oct 7, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 6, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
- License issued less than 2 years ago
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Thermo Shield Insulation licensed in California?
Yes. Thermo Shield Insulation holds California Contractors State License Board license number 1145229, which is active and in good standing. The license was first issued on October 20, 2025. It is valid through October 31, 2027.
What does Thermo Shield Insulation specialize in?
Thermo Shield Insulation is licensed for one CSLB classification: C-2 Insulation and Acoustical Contractor.
Where is Thermo Shield Insulation headquartered?
Thermo Shield Insulation is headquartered at 932 W Casmalia St, Rialto, CA 92377, in San Bernardino County, California.
Does Thermo Shield Insulation have an active surety bond on file with CSLB?
Yes. Thermo Shield Insulation has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Thermo Shield Insulation carry workers' compensation coverage?
Thermo Shield Insulation reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Thermo Shield Insulation's contractor license?
You can verify Thermo Shield Insulation's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1145229.
- WC coverage startsOct 6, 2025
- Bond activeOct 7, 2025
- License issuedOct 20, 2025
- License expiresOct 31, 2027
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