Red Wrench Plumbing Inc
San Francisco · San Francisco County · CA
Verified
Bestopedia verdict
California’s contractor board lists Red Wrench Plumbing Inc with a license standing of CLEAR. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 25 / 25
- Clean record
- 15 / 15
- Track record
- 14.8 / 30
- License continuity
- 10 / 10
- Workers' comp
- 12 / 12
- Contractor bond
- 8 / 8
The verified record
- CSLB license
- #966458 verify on CSLB ↗
- Classifications
- C-36
- Years licensed
- 14.7 years since 10/07/2011
- Contractor bond
- $25,000 Hudson Insurance Company
- Workers’ comp
- Current Markel Insurance Company
- Business type
- Corporation
- Qualifying principal
- Sean Collin Mcgrillen
- Address of record
- 622 Precita Avenue, San Francisco, CA 94110
Frequently Asked Questions
Is Red Wrench Plumbing Inc a licensed Plumbing contractor in California?
Yes. Red Wrench Plumbing Inc holds California CSLB contractor license #966458 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR (as of July 2026).
What work is Red Wrench Plumbing Inc licensed to perform?
Red Wrench Plumbing Inc is licensed for C-36 (Plumbing).
Is Red Wrench Plumbing Inc bonded?
Yes. Red Wrench Plumbing Inc carries contractor's bond #30137053 for $25,000 through Hudson Insurance Company.
Does Red Wrench Plumbing Inc carry workers' compensation insurance?
Yes. Red Wrench Plumbing Inc has workers' compensation insurance on file with Markel Insurance Company, with a policy expiration of 03/10/2027.
How long has Red Wrench Plumbing Inc held its contractor license?
Red Wrench Plumbing Inc has held California contractor license #966458 since 10/07/2011, approximately 15 years (as of July 2026).
Where is Red Wrench Plumbing Inc located?
Red Wrench Plumbing Inc is based in San Francisco, San Francisco County, CA 94110.