Advanced Plumbing & Drain Master, C-36 Plumbing Contractor in Brentwood, CA
Advanced Plumbing & Drain Master operating as a sole owner holds California contractor license #1017445, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 2016, the license has been on the CSLB roster for 10 years. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Brentwood, in Contra Costa County, California.
- License Number
- 1017445
- Issued
- Aug 22, 2016
- Status
- CLEAR
- Expires
- Aug 31, 2026
- Entity
- Sole Owner
- Surety
- Philadelphia Indemnity Insurance Company
- Bond Number
- PB10163408353
- Effective
- Feb 15, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 22, 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 Advanced Plumbing & Drain Master licensed in California?
Advanced Plumbing & Drain Master previously held California Contractors State License Board license number 1017445, but the license expired on August 31, 2026 and is not currently valid. It was first issued on August 22, 2016.
What does Advanced Plumbing & Drain Master specialize in?
Advanced Plumbing & Drain Master is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Advanced Plumbing & Drain Master headquartered?
Advanced Plumbing & Drain Master is headquartered at 831 Kramer Ct, Brentwood, CA 94513, in Contra Costa County, California.
Does Advanced Plumbing & Drain Master have an active surety bond on file with CSLB?
Yes. Advanced Plumbing & Drain Master has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.
Does Advanced Plumbing & Drain Master carry workers' compensation coverage?
Advanced Plumbing & Drain Master reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Advanced Plumbing & Drain Master's contractor license?
You can verify Advanced Plumbing & Drain Master's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1017445.
- License issuedAug 22, 2016
- WC coverage startsAug 22, 2024
- Bond activeFeb 15, 2026
- License expiredAug 31, 2026
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