Cornerstone Construction, B General Building Contractor in Gualala, CA
Cornerstone Construction operating as a sole owner holds an active California contractor license (CSLB #768960), valid through Sep 30, 2027. First issued in 1999, the license has been on the CSLB roster for 27 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 an exempt workers' compensation status (no employees on payroll). The business is based in Gualala, in Mendocino County, California.
- License Number
- 768960
- Issued
- Sep 20, 1999
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6078543
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Oct 16, 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 Cornerstone Construction licensed in California?
Yes. Cornerstone Construction holds California Contractors State License Board license number 768960, which is active and in good standing. The license was first issued on September 20, 1999. It is valid through September 30, 2027.
What does Cornerstone Construction specialize in?
Cornerstone Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Cornerstone Construction headquartered?
Cornerstone Construction is headquartered at 45040 Fish Rock Rd, Gualala, CA 95445, in Mendocino County, California.
Does Cornerstone Construction have an active surety bond on file with CSLB?
Yes. Cornerstone Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Cornerstone Construction carry workers' compensation coverage?
Cornerstone Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Cornerstone Construction's contractor license?
You can verify Cornerstone Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=768960.
- License issuedSep 20, 1999
- Bond activeJan 1, 2023
- WC coverage startsOct 16, 2025
- License expiresSep 30, 2027
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