HYDRONICS INC Contractor License — C-4 - Boiler, Hot Water Heating and Steam Fitting Contractor in San Anselmo, California
HYDRONICS INC is listed in San Anselmo, California, and 94960. The available record identifies the business as . The listed license type is C-4. The available licensing record lists the status as CLEAR. The record lists 1 license classification: C-4 - Boiler, Hot Water Heating and Steam Fitting Contractor. The record contains 1 insurance record. The record contains 1 bond record.
License Status: CLEAR
Contractor Record Check
License status:
CLEAR
Record check:
✓ No adverse status shown
The available licensing record does not show a suspension, expiration, or other adverse status.
License status
✓ Yes
Address
✓ Yes
Phone
✓ Yes
License type
✓ Yes
License expiration
✓ Yes
Insurance record
✓ Yes
Bond record
✓ Yes
This check shows which key information is available in the licensing
record. It does not independently guarantee workmanship, reliability,
financial condition, or safety.
License Expiration
Listed expiration date:
October 31, 2027.
The listed license expiration date is more than one year away.
The record's listed effective date indicates 20 years since the listed effective date.
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License Information
License Number
865623
Status
CLEAR
License Type
C-4
Effective Date
October 11, 2005
Expiration Date
October 31, 2027
Suspension Date
Not available
License record note:
The license number identifies the available licensing record.
The status, effective date, expiration date, and suspension date
reflect information contained in that record.
License Classifications
The available record contains
1
classification.
C-4 - Boiler, Hot Water Heating and Steam Fitting Contractor
HYDRONICS INC insurance record:
The information above reflects insurance data available in the
contractor record. It is not independent confirmation that
coverage remains current.
Bond Information
Company
PHILADELPHIA INDEMNITY INSURANCE COMPANY
Bond Number
PB10163412654
Effective
07/20/2026
HYDRONICS INC bond record:
The information above reflects bond data available in the
contractor record. It is not independent confirmation that
the bond remains current.
About This Contractor
HYDRONICS INC is listed in San Anselmo, California, and 94960. The available record identifies the business as . The listed license type is C-4. The available licensing record lists the status as CLEAR. The record lists 1 license classification: C-4 - Boiler, Hot Water Heating and Steam Fitting Contractor. The record contains 1 insurance record. The record contains 1 bond record.
The available record contains a broad set of structured fields,
including license, location, business, classification, and
compliance-related information.
Record completeness:
88% of the supported
contractor fields are populated on this page
(14 of 16).
This is a data-availability measure, not a contractor quality score.
Licensing Source & Verification
Data update reference:
September 2026
This page is based on a licensing record and is provided
for reference. Licensing status, expiration dates,
classifications, insurance, bond information, and other
details may change.
What is the listed license status for HYDRONICS INC?
The available contractor record lists
HYDRONICS INC as
CLEAR.
Check with the relevant state licensing authority for the
latest official status.
Where is HYDRONICS INC listed?
The available record lists
HYDRONICS INC in
San Anselmo, California.
What is the contractor license number?
The available record lists
865623
as the contractor license number.
What license type is listed?
The available record lists
C-4
as the license type.
What classifications are listed?
The available record contains
1 resolved license classification.
See the License Classifications section above for the names
associated with those codes.
When does the listed license expire?
The available record lists an expiration date of
October 31, 2027.
The listed license expiration date is more than one year away.
Does the record contain insurance information?
Yes. The available record contains
1
insurance record.
The presence of a record does not independently confirm that
coverage remains current.
