CALIFORNIA WATER SYSTEMS
C-55 · SAN MATEO, CA 94403
State license
- Number
- 765541
- Type
- C-55
- Status
- active
- Expires
- 2027-07-31
- Source
- California CSLB
Location & contact
Trades
Google profile & public reviews
Live Google place card and public reviews for CALIFORNIA WATER SYSTEMS
Matched to a Google place on 2026-09-02 at 100% name confidence. Rating is Google’s.
Interactive location map
341 N Delaware St, San Mateo, CA 94401
Tiles © OpenStreetMap contributors, ODbL. Position from the matched Google place.
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Fieldaira community reviews
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Nearby contractors
Great-circle distance from CALIFORNIA WATER SYSTEMS, computed from mapped positions.
Quick answers
Answered from the public license record — not from reviews or estimates.
›Is CALIFORNIA WATER SYSTEMS licensed in California?
Yes. CALIFORNIA WATER SYSTEMS holds license 765541 (C-55) recorded by California CSLB, valid to 2027-07-31. This listing is refreshed from that public register.
›What work does CALIFORNIA WATER SYSTEMS do?
The California register does not break this license down by trade, so no trade is claimed here.
›How do I contact CALIFORNIA WATER SYSTEMS?
Contact details are shown above. They were matched to this business from its public Google place, not supplied by CALIFORNIA WATER SYSTEMS.
›Where is CALIFORNIA WATER SYSTEMS located?
SAN MATEO, California, per the address on the license record.