Winkler Sam, B General Building Contractor in Groveland, CA
Winkler Sam operating as a sole owner holds California contractor license #649933, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 1992, the license has been on the CSLB roster for 34 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 Groveland, in Tuolumne County, California.
- License Number
- 649933
- Issued
- Jul 14, 1992
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Sole Owner
- Surety
- Hudson Insurance Company
- Bond Number
- 30037875
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jun 20, 2024
- Expires
- —
This contractor has a compliance issue in its public CSLB record:
- License expired
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Winkler Sam licensed in California?
Winkler Sam previously held California Contractors State License Board license number 649933, but the license expired on July 31, 2026 and is not currently valid. It was first issued on July 14, 1992.
What does Winkler Sam specialize in?
Winkler Sam is licensed for one CSLB classification: B General Building Contractor.
Where is Winkler Sam headquartered?
Winkler Sam is headquartered at 19508 Grizzly Circle, Groveland, CA 95321, in Tuolumne County, California.
Does Winkler Sam have an active surety bond on file with CSLB?
Yes. Winkler Sam has an active California contractor surety bond filed with Hudson Insurance Company.
Does Winkler Sam carry workers' compensation coverage?
Winkler Sam reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Winkler Sam's contractor license?
You can verify Winkler Sam's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=649933.
- License issuedJul 14, 1992
- Bond activeJan 1, 2023
- WC coverage startsJun 20, 2024
- License expiredJul 31, 2026
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