California › San Francisco County › Plumbing in San Francisco › JOSEPH C SAND CO INC
Listed from CSLB's public license file · unclaimed
JOSEPH C SAND CO INC
San Francisco, CA 94114 · San Francisco County · Corporation
✓License Verified CSLB file · Oct 20, 2026
Licensed for C-4 Boiler, Hot Water Heating and Steam Fitting, C-36 Plumbing, C-42 Sanitation System, C-60 Welding. Double-check this license at CSLB → (enter #280333 on CSLB's Check a License page)
License facts from CSLB
| License number | #280333 |
| Status in CSLB file | ● CLEAR (active) |
| Pending suspension | None in CSLB file |
| Classifications | C-4 Boiler, Hot Water Heating and Steam FittingC-36 PlumbingC-42 Sanitation SystemC-60 Welding |
| Issued / expires | Nov 27, 1972 · expires Jan 31, 2027 |
| Business type | Corporation |
| Phone on file | (415) 640-4160 |
| Contractor's bond | $25,000 on file · surety: AMERICAN CONTRACTORS INDEMNITY COMPANY · effective Jan 1, 2023 |
| Workers' compensation | Exempt. The license holder certified to CSLB that they have no employees. |
| Checked against CSLB file | Oct 20, 2026 |
Source: CSLB Public Data Portal, License Master file dated Oct 20, 2026. Status can change at any time, so confirm it with CSLB's Instant License Check before you sign. A CSLB record doesn't show general liability insurance, so ask for a certificate. The License Verified stamp means the license was active in that day's file with no CSLB flag on it. It isn't a rating, a recommendation, or a promise about workmanship.
Listed on
Every page where this license appears. Listing order is always A–Z.
Plumbing in San FranciscoAll licensed trades in San Francisco · How to check a contractor's license