California contractor license
BOB BIELENBERG HEATING & AIR CONDITIONING
- C10 Electrical
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C43 Sheet Metal
BOB BIELENBERG HEATING & AIR CONDITIONING is a C10 Electrical, C20 Warm-Air Heating, Ventilating And Air-Conditioning and C43 Sheet Metal contractor in Palm Springs, Riverside County, licensed in California for 41 years (since 1985). As of Mar 20, 2026, the license is active with an expiration date of Aug 31, 2026 on record and a license bond is on file.
BOB BIELENBERG HEATING & AIR CONDITIONINGC10 Electrical · C20 Warm-Air Heating, Ventilating And Air-Conditioning · C43 Sheet Metal · checked Mar 20, 2026
ActiveLicense number#476403
Licensed sinceJul 12, 1985
Years licensed41 years
Expiration on recordAug 31, 2026
City and countyPalm Springs, Riverside 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 Mar 20, 2026.