California contractor license
BILL HELFER PLUMBING
- B General Building
- C36 Plumbing
BILL HELFER PLUMBING is a B General Building and C36 Plumbing contractor in Big River, San Bernardino County, licensed in California for 43 years (since 1983). As of Jun 27, 2025, the license is active with an expiration date of Jul 31, 2027 on record and a license bond is on file.
BILL HELFER PLUMBINGB General Building · C36 Plumbing · checked Jun 27, 2025
ActiveLicense number#443470
Licensed sinceJul 25, 1983
Years licensed43 years
Expiration on recordJul 31, 2027
City and countyBig River, San Bernardino 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 Jun 27, 2025.