Sam's Plumbing
Sam's Plumbing operating as a sole owner is licensed in California under CSLB number 624538. The license was first issued in 1991, putting the business at 35 years on the active CSLB roster. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Antioch, in Contra Costa County, California.
- License Number
- 624538
- Issued
- Aug 12, 1991
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- Business Alliance Insurance Company
- Bond Number
- G130124035404
- Effective
- Jan 17, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 9, 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 Sam's Plumbing licensed in California?
Yes. Sam's Plumbing holds California Contractors State License Board license number 624538. The license was first issued on August 12, 1991. It is valid through August 31, 2027.
What does Sam's Plumbing specialize in?
Sam's Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Sam's Plumbing headquartered?
Sam's Plumbing is headquartered at 2321 Cordoba Way, Antioch, CA 94509, in Contra Costa County, California.
Does Sam's Plumbing have an active surety bond on file with CSLB?
Yes. Sam's Plumbing has an active California contractor surety bond filed with Business Alliance Insurance Company.
Does Sam's Plumbing carry workers' compensation coverage?
Sam's Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Sam's Plumbing's contractor license?
You can verify Sam's Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=624538.
- License issuedAug 12, 1991
- Bond activeJan 17, 2023
- WC coverage startsJul 9, 2025
- License expiresAug 31, 2027
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