Smith William Plumbing, C-36 Plumbing Contractor in Mariposa, CA
Smith William Plumbing operating as a sole owner holds California contractor license #919750, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 2008, the license has been on the CSLB roster for 18 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 active workers' compensation coverage from Amtrust Insurance Company. The business is based in Mariposa, in Mariposa County, California.
- License Number
- 919750
- Issued
- Jul 23, 2008
- Status
- CLEAR
- Expires
- Jul 31, 2026
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 100464989
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Amtrust Insurance Company
- Policy Number
- KWP1425203
- Effective
- Jan 9, 2026
- Expires
- Jan 9, 2027
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 Smith William Plumbing licensed in California?
Smith William Plumbing previously held California Contractors State License Board license number 919750, but the license expired on July 31, 2026 and is not currently valid. It was first issued on July 23, 2008.
What does Smith William Plumbing specialize in?
Smith William Plumbing is licensed for one CSLB classification: C-36 Plumbing Contractor.
Where is Smith William Plumbing headquartered?
Smith William Plumbing is headquartered at P O Box 2026, Mariposa, CA 95338, in Mariposa County, California.
Does Smith William Plumbing have an active surety bond on file with CSLB?
Yes. Smith William Plumbing has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Smith William Plumbing carry workers' compensation coverage?
Yes. Smith William Plumbing carries active workers' compensation coverage through Amtrust Insurance Company.
How do I verify Smith William Plumbing's contractor license?
You can verify Smith William Plumbing's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=919750.
- License issuedJul 23, 2008
- Bond activeJan 1, 2023
- WC coverage startsJan 9, 2026
- License expiredJul 31, 2026
- WC expiresJan 9, 2027
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