General Contractor in Groveland, CA. B
Winkler Sam appears in California license records as a general contractor based in Groveland, CA. The record lists a B license (#649933) with status “Clear”. It was first issued on 1992-07-14, 34 years ago. The listed expiration date, 2026-07-31, has passed, so check the state board before hiring. A contractor bond of $25,000 is on file. Workers' comp on file: Exempt.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Winkler Sam is a general contractor based in Groveland, California. Their license classification is B. Listed specialties: B.
Yes. Winkler Sam holds California CSLB license #649933 (status: Clear). Verify the current status on California CSLB before hiring.
Winkler Sam is based in Groveland, CA 95321.
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Not yet. This listing was created from public California license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
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