Gruber Plumbing
Moss Beach · San Mateo County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Gruber Plumbing in CLEAR standing. A contractor bond is on file, and workers’ compensation coverage is current.
- License standing
- 30 / 30
- Years licensed
- 20 / 20
- Contractor bond
- 20 / 20
- Workers' comp
- 16 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #619639 verify on CSLB ↗
- Classifications
- B, C-5, C-10, C-36
- Years licensed
- 35.1 years since 05/18/1991
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Phillip Otto Jr Gruber
- Address of record
- P O Box 5, Moss Beach, CA 94038
Frequently Asked Questions
Is Gruber Plumbing a licensed Plumbing contractor in California?
Yes. Gruber Plumbing holds California CSLB contractor license #619639 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.
What work is Gruber Plumbing licensed to perform?
License #619639 carries C-36 (Plumbing), plus additional classifications: B, C-5, C10.
Is Gruber Plumbing bonded?
Yes. Gruber Plumbing carries contractor's bond #100920991 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Gruber Plumbing carry workers' compensation insurance?
Workers' compensation status on file: Exempt.
How long has Gruber Plumbing held its contractor license?
License #619639 was originally issued on 05/18/1991, approximately 35 years ago (as of July 2026).
Where is Gruber Plumbing located?
Gruber Plumbing is based in Moss Beach, San Mateo County, CA 94038.