Gardner William, B General Building Contractor in San Mateo, CA
Gardner William operating as a sole owner holds an active California contractor license (CSLB #603446), valid through Sep 30, 2026. First issued in 1990, the license has been on the CSLB roster for 36 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in San Mateo, in San Mateo County, California.
- License Number
- 603446
- Issued
- Sep 26, 1990
- Status
- CLEAR
- Expires
- Sep 30, 2026
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- 30130597
- Effective
- Oct 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 14, 2024
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 70 days
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Gardner William licensed in California?
Yes. Gardner William holds California Contractors State License Board license number 603446, which is active and in good standing. The license was first issued on September 26, 1990. It is valid through September 30, 2026.
What does Gardner William specialize in?
Gardner William is licensed for one CSLB classification: B General Building Contractor.
Where is Gardner William headquartered?
Gardner William is headquartered at 3503 Orinda Dr, San Mateo, CA 94403, in San Mateo County, California.
Does Gardner William have an active surety bond on file with CSLB?
Yes. Gardner William has an active California contractor surety bond filed with Hudson Insurance Company.
Does Gardner William carry workers' compensation coverage?
Gardner William reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Gardner William's contractor license?
You can verify Gardner William's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=603446.
- License issuedSep 26, 1990
- Bond activeOct 1, 2023
- WC coverage startsAug 14, 2024
- License expiresSep 30, 2026
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