California contractor license
BLACK DIAMOND HEATING AND AIR CONDITIONING INC
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C38 Refrigeration
- C-4 Boiler, Hot Water Heating And Steam Fitting
- C43 Sheet Metal
BLACK DIAMOND HEATING AND AIR CONDITIONING INC is a contractor with 4 license classifications, including C20 Warm-Air Heating, Ventilating And Air-Conditioning and C38 Refrigeration, in Oakley, Contra Costa County, licensed in California for 17 years (since 2009). As of Aug 29, 2024, the license is active with an expiration date of Apr 30, 2025 on record and a license bond is on file.
BLACK DIAMOND HEATING AND AIR CONDITIONING INCC20 Warm-Air Heating, Ventilating And Air-Conditioning · C38 Refrigeration · C-4 Boiler, Hot Water Heating And Steam Fitting · C43 Sheet Metal · checked Aug 29, 2024
ActiveLicense number#931418
Licensed sinceApr 16, 2009
Years licensed17 years
Expiration on recordApr 30, 2025
City and countyOakley, Contra Costa 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 Aug 29, 2024.