Red Wrench Plumbing INC (CSLB #966458)
CSLB #966458
San Francisco, CA · (415) 424-0799
License status
Active
Expires October 31, 2027 · Issued 2011
Expires October 31, 2027Issued October 7, 2011
BondContractor bond
$25,000
Atlantic Specialty Ins. Co.
Workers' comp
On filePolicy on file
Markel Insurance Company · to Mar 10, 2027Markel Insurance Company Runs to March 10, 2027
ClassesClassifications
FROM THE CSLB FILE DATED NOV 6, 2026
Status can change the same day. We don't approve contractors; this is the state's public file.
Check this license at CSLB ↗CSLB file dated NOV 6, 2026 · Status can change the same day · Check at CSLB ↗
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Sean Collin Mcgrillen
Role: Responsible managing officer, chief executive officer, president
Qualifies: C-36
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The full record
- Business address
- 622 PRECITA AVENUE, San Francisco, CA 94110
- Phone
- (415) 424-0799
- Bond
- Atlantic Specialty Insurance Company · $25,000
- Workers' comp
- Markel Insurance Company · policy MWC010835610 · Mar 10, 2026 to Mar 10, 2027
About this license
Red Wrench Plumbing INC of San Francisco, CA holds California contractor license #966458 in C-36 — Plumbing. The business phone on the license is (415) 424-0799. The license was issued October 7, 2011 and expires October 31, 2027, and the CSLB file lists it as active. Its contractor bond of $25,000 is with Atlantic Specialty Insurance Company. Workers' compensation is with Markel Insurance Company, policy dates March 10, 2026 – March 10, 2027. People on the license include Sean Collin Mcgrillen (Responsible Managing Officer/Chief Executive Officer/President).