California contractor license
RUBY PLUMBING & ELECTRICAL SUPPLY INC
- B General Building
- C10 Electrical
- C16 Fire Protection
- C36 Plumbing
RUBY PLUMBING & ELECTRICAL SUPPLY INC is a contractor with 4 license classifications, including B General Building and C10 Electrical, in San Francisco, San Francisco County, licensed in California for 28 years (since 1998). As of Apr 2, 2026, the license is active with an expiration date of Apr 30, 2028 on record and a license bond is on file.
RUBY PLUMBING & ELECTRICAL SUPPLY INCB General Building · C10 Electrical · C16 Fire Protection · C36 Plumbing · checked Apr 2, 2026
ActiveLicense number#748426
Licensed sinceApr 22, 1998
Years licensed28 years
Expiration on recordApr 30, 2028
City and countySan Francisco, San Francisco 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 Apr 2, 2026.