California Water Systems
Verified against CSLB on · View on CSLB
License details
- License number
- 765541
- Classifications
- License term on file
- July 9, 1999 – July 31, 2027
Business
- (650) 574 1273 (CSLB public record)
- P O BOX 6722, San Mateo, CA 94403San Mateo County
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Frequently asked questions
Is California Water Systems licensed in California?
Yes. California Water Systems holds an active California state contractor license (CSLB #765541), verified against the CSLB public record on June 17, 2026.
What is California Water Systems's CSLB license number?
California Water Systems's California contractor license number is 765541. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.
What kind of work is California Water Systems licensed for?
California Water Systems is classified under Water Conditioning (C-55) by the CSLB.
How do I verify California Water Systems's license myself?
Look up license #765541 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.
Verify it yourself: How to verify a California contractor license · Look up #765541 on CSLB
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.