Tri Valley Plumbing
San Ramon · Contra Costa County · CA
VERIFIED
Bestopedia verdict
96
/ 100
Bestopedia Trust Score
California’s contractor board lists Tri Valley 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
- #654790 verify on CSLB ↗
- Classifications
- C-36
- Years licensed
- 33.8 years since 09/23/1992
- Contractor bond
- $25,000 AMERICAN CONTRACTORS INDEMNITY COMPANY
- Workers’ comp
- Current
- Business type
- Sole Owner
- Qualifying principal
- Dennis Michael Dilsaver
- Address of record
- 21001 San Ramon Valley Blvda4-133, San Ramon, CA 94583
Frequently Asked Questions
Is Tri Valley Plumbing a licensed Plumbing contractor in California?
Yes. Tri Valley Plumbing holds California CSLB contractor license #654790 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.
What work is Tri Valley Plumbing licensed to perform?
License #654790 carries C-36 (Plumbing).
Is Tri Valley Plumbing bonded?
Yes. Tri Valley Plumbing carries contractor's bond #100772971 for $25,000 through AMERICAN CONTRACTORS INDEMNITY COMPANY.
Does Tri Valley Plumbing carry workers' compensation insurance?
Workers' compensation status on file: Exempt.
How long has Tri Valley Plumbing held its contractor license?
License #654790 was originally issued on 09/23/1992, approximately 34 years ago (as of July 2026).
Where is Tri Valley Plumbing located?
Tri Valley Plumbing is based in San Ramon, Contra Costa County, CA 94583.