California › San Francisco County › Plumbing in San Francisco › RED WRENCH PLUMBING INC
Listed from CSLB's public license file · unclaimed
RED WRENCH PLUMBING INC
San Francisco, CA 94110 · San Francisco County · Corporation
✓License Verified CSLB file · Oct 20, 2026
Licensed for C-36 Plumbing. Double-check this license at CSLB → (enter #966458 on CSLB's Check a License page)
License facts from CSLB
| License number | #966458 |
| Status in CSLB file | ● CLEAR (active) |
| Pending suspension | None in CSLB file |
| Classifications | C-36 Plumbing |
| Issued / expires | Oct 7, 2011 · expires Oct 31, 2027 |
| Business type | Corporation |
| Phone on file | (415) 424-0799 |
| Contractor's bond | $25,000 on file · surety: ATLANTIC SPECIALTY INSURANCE COMPANY · effective Sep 1, 2026 |
| Workers' compensation | Policy on file with MARKEL INSURANCE COMPANY, expires Mar 10, 2027 |
| 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.
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