A & M Plumbing, C-36 Plumbing Contractor in Belmont, CA
A & M Plumbing operating as a sole owner holds California contractor license #644782, which is currently expired (lapsed May 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: C-36 — Plumbing Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Belmont, in San Mateo County, California.
- License Number
- 644782
- Issued
- May 13, 1992
- Status
- CLEAR
- Expires
- May 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6332873
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 4, 2026
- 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 A & M Plumbing licensed in California?
A & M Plumbing previously held California Contractors State License Board license number 644782, but the license expired on May 31, 2026 and is not currently valid. It was first issued on May 13, 1992.
What does A & M Plumbing specialize in?
A & M Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is A & M Plumbing headquartered?
A & M Plumbing is headquartered at 521 -H Marine View Avenue, Belmont, CA 94002, in San Mateo County, California.
Does A & M Plumbing have an active surety bond on file with CSLB?
Yes. A & M Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does A & M Plumbing carry workers' compensation coverage?
A & M Plumbing reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify A & M Plumbing's contractor license?
You can verify A & M Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=644782.
- License issuedMay 13, 1992
- Bond activeJan 1, 2023
- WC coverage startsApr 4, 2026
- License expiredMay 31, 2026
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