California contractor license
JOSEPH SHUMPERT
- C36 Plumbing
JOSEPH SHUMPERT is a C36 Plumbing contractor in Dublin, Alameda County, licensed in California for 3 years (since 2023). As of Oct 30, 2025, the license is active with an expiration date of Sep 30, 2027 on record and a license bond is on file.
JOSEPH SHUMPERTC36 Plumbing · checked Oct 30, 2025
ActiveLicense number#1110426
Licensed sinceSep 22, 2023
Years licensed3 years
Expiration on recordSep 30, 2027
City and countyDublin, Alameda 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 Oct 30, 2025.