California contractor license
TSUKUSHI RICHARD CERTIFIED BACKFLOW TESTER
- C36 Plumbing
TSUKUSHI RICHARD CERTIFIED BACKFLOW TESTER is a C36 Plumbing contractor in Redwood City, San Mateo County, licensed in California for 37 years (since 1988). As of Jan 7, 2026, state records list the license as suspended and no license bond is on file.
TSUKUSHI RICHARD CERTIFIED BACKFLOW TESTERC36 Plumbing · checked Jan 7, 2026
SuspendedLicense number#548635
Licensed sinceNov 17, 1988
Years licensed37 years
Expiration on recordNov 30, 2026
City and countyRedwood City, San Mateo County
License bondNot on file
ProjectsNone on file
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Jan 7, 2026.