Silverthorn Construction INC, B General Building Contractor in Alpine, CA
Silverthorn Construction INC operating as a corporation holds an active California contractor license (CSLB #339580), valid through Jul 31, 2026. First issued in 1977, the license has been on the CSLB roster for 49 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from State Compensation Insurance Fund. The business is based in Alpine, in San Diego County, California.
- License Number
- 339580
- Issued
- Jul 11, 1977
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Corporation
- Surety
- American Contractors Indemnity Company
- Bond Number
- 217794
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- State Compensation Insurance Fund
- Policy Number
- 9376840
- Effective
- Mar 15, 2025
- Expires
- Mar 15, 2027
This contractor warrants a closer look before contracting:
- License expires in 29 days
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Silverthorn Construction INC licensed in California?
Yes. Silverthorn Construction INC holds California Contractors State License Board license number 339580, which is active and in good standing. The license was first issued on July 11, 1977. It is valid through July 31, 2026.
What does Silverthorn Construction INC specialize in?
Silverthorn Construction INC is licensed for one CSLB classification: B General Building Contractor.
Where is Silverthorn Construction INC headquartered?
Silverthorn Construction INC is headquartered at P O Box 2092, Alpine, CA 91903, in San Diego County, California.
Does Silverthorn Construction INC have an active surety bond on file with CSLB?
Yes. Silverthorn Construction INC has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Silverthorn Construction INC carry workers' compensation coverage?
Yes. Silverthorn Construction INC carries active workers' compensation coverage through State Compensation Insurance Fund.
How do I verify Silverthorn Construction INC's contractor license?
You can verify Silverthorn Construction INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=339580.
- License issuedJul 11, 1977
- Bond activeJan 1, 2023
- WC coverage startsMar 15, 2025
- License expiresJul 31, 2026
- WC expiresMar 15, 2027
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