California contractor license
WATER QUALITY PLUMBING INC
- C36 Plumbing
- C55 Water Conditioning
WATER QUALITY PLUMBING INC is a C36 Plumbing and C55 Water Conditioning contractor in San Jose, Santa Clara County, licensed in California for 51 years (since 1975). As of May 26, 2026, the license is active with an expiration date of Feb 29, 2028 on record and a license bond is on file.
WATER QUALITY PLUMBING INCC36 Plumbing · C55 Water Conditioning · checked May 26, 2026
ActiveLicense number#305018
Licensed sinceApr 14, 1975
Years licensed51 years
Expiration on recordFeb 29, 2028
City and countySan Jose, Santa Clara County
License bondOn file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated May 26, 2026.