License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
HYDRONICS INC
- License Number
- 865623
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 16 FAIRVIEW COURT SAN ANSELMO, CA, 94960 Marin County
- Phone
- (415) 601 3144
License Dates
Issued
10/11/2005
Expires
10/31/2027
Expires in 19 months
CSLB Last Updated
10/23/2025
License Classifications
Personnel & Officers
CRAMPTON RAYMOND MAURICE
Officer
RODD DEREK EDWARD
Responsible Managing Officer
Contractor Bond
Amount: $25,000
Company: NORTH RIVER INSURANCE COMPANY (THE)
Bond #04CF626313
Effective: 04/15/2024
Workers' Compensation
Carrier: STATE COMPENSATION INSURANCE FUND
Policy #9217125
Effective: 09/02/2017
Expires: 09/02/2026
CSLB designation: Workers' Compensation Insurance
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
Verify Another Contractor
Homeowner Resources
Other Licensed Boiler, Hot Water Heating and Steam Fitting in SAN ANSELMO
WILDWOOD STUDIOS LLC
License #1110825 · CA
HAMMON MORGAN KEY CONSTRUCTION
MORGAN KEY HAMMON CONSTRUCTION
License #1121584 · CA
NEW ERA BUILDER
License #1127974 · CA
JD WOODWORKS LLC
License #1139157 · CA
GREEN EARTH CONSTRUCTION
License #1105711 · CA