William Smith Plumbing
Registered as William J Smith Jr
Plumber or heating and cooling contractor in Mariposa, Mariposa County, CA
Claimed listings rank first in Mariposa County and are the first we pass quote requests to.
Federal record
- USDOT number
- 2775302
- Status
- Active carrier
- Registered since
- 2015
A USDOT number is the federal registration for companies that run commercial trucks. This record comes from the FMCSA registry. How we use it
State license record
- Licensing body
- Contractors State License Board
- License number
- 919750
- Class
- C-36 Plumbing
- Status
- Clear
Check the license lookup. List read September 23, 2026
About this contractor
William Smith Plumbing registered with USDOT in 2015 and has held the registration for 11 years. It's one of 17 plumbers and heating and cooling contractors listed in Mariposa County.
Verify this record on FMCSA’s SAFER system (USDOT 2775302)
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Map
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