R H Hydronics
Verified against CSLB on · View on CSLB
License details
- License number
- 951610
- Status
- Active
- Classifications
- C-4 · Boiler, Hot-Water Heating and Steam Fitting
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- August 25, 2010 – August 31, 2026
Business
- (415) 453 3040 (CSLB public record)
- 35 A MARK DRIVE, San Rafael, CA 94903Marin County
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Frequently asked questions
Is R H Hydronics licensed in California?
Yes. R H Hydronics holds an active California state contractor license (CSLB #951610), verified against the CSLB public record on June 17, 2026.
What is R H Hydronics's CSLB license number?
R H Hydronics's California contractor license number is 951610. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=951610
What kind of work is R H Hydronics licensed for?
R H Hydronics is classified under Boiler, Hot-Water Heating and Steam Fitting (C-4) by the CSLB.
How do I verify R H Hydronics's license myself?
Look up license #951610 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=951610. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.