Hill Adam Plumbing
Hill Adam Plumbing operating as a sole owner is licensed in California under CSLB number 956851. The license was first issued in 2011, putting the business at 15 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 Platte River Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Signal Hill, in Los Angeles County, California.
- License Number
- 956851
- Issued
- Jan 21, 2011
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- Platte River Insurance Company
- Bond Number
- PR2764898
- Effective
- Dec 13, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 15, 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 Hill Adam Plumbing licensed in California?
Yes. Hill Adam Plumbing holds California Contractors State License Board license number 956851. The license was first issued on January 21, 2011. It is valid through January 31, 2027.
What does Hill Adam Plumbing specialize in?
Hill Adam Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Hill Adam Plumbing headquartered?
Hill Adam Plumbing is headquartered at 2601 E 19th St #11, Signal Hill, CA 90755, in Los Angeles County, California.
Does Hill Adam Plumbing have an active surety bond on file with CSLB?
Yes. Hill Adam Plumbing has an active California contractor surety bond filed with Platte River Insurance Company.
Does Hill Adam Plumbing carry workers' compensation coverage?
Hill Adam Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Hill Adam Plumbing's contractor license?
You can verify Hill Adam Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=956851.
- License issuedJan 21, 2011
- WC coverage startsAug 15, 2025
- Bond activeDec 13, 2025
- License expiresJan 31, 2027
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