Water Tech Systems
San Ramon · Contra Costa County · CA
VERIFIED
Bestopedia verdict
California’s contractor board lists Water Tech Systems 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
- 20 / 20
- Business structure
- 10 / 10
The verified record
- CSLB license
- #838650 verify on CSLB ↗
- Classifications
- C-10, C-36, D-21, D-35
- Years licensed
- 22.1 years since 05/19/2004
- Contractor bond
- $25,000 HUDSON INSURANCE COMPANY
- Workers’ comp
- Current HARTFORD CASUALTY INSURANCE COMPANY
- Business type
- Sole Owner
- Qualifying principal
- Chris Lee Hamburger
- Address of record
- PO Box 446, San Ramon, CA 94583
Frequently Asked Questions
Is Water Tech Systems a licensed Plumbing contractor in California?
Yes. Water Tech Systems holds California CSLB contractor license #838650 with a C-36 (Plumbing) classification. Current CSLB status: CLEAR.
What work is Water Tech Systems licensed to perform?
License #838650 carries C-36 (Plumbing), plus additional classifications: C10, D21, D35.
Is Water Tech Systems bonded?
Yes. Water Tech Systems carries contractor's bond #30139727 for $25,000 through HUDSON INSURANCE COMPANY.
Does Water Tech Systems carry workers' compensation insurance?
Yes. Workers' compensation insurance is on file with HARTFORD CASUALTY INSURANCE COMPANY, with a policy expiration of 04/24/2027.
How long has Water Tech Systems held its contractor license?
License #838650 was originally issued on 05/19/2004, approximately 22 years ago (as of July 2026).
Where is Water Tech Systems located?
Water Tech Systems is based in San Ramon, Contra Costa County, CA 94583.