California contractor license
MACK'S AIR CONDITIONING AND HEATING SERVICES CORPORATION
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
- C36 Plumbing
MACK'S AIR CONDITIONING AND HEATING SERVICES CORPORATION is a C20 Warm-Air Heating, Ventilating And Air-Conditioning and C36 Plumbing contractor in Oro Grande, San Bernardino County, licensed in California for 8 years (since 2018). As of Aug 27, 2026, the license is active with an expiration date of Apr 30, 2028 on record, a license bond is on file, and permit records show 1–10 permitted projects in the last 3 years.
MACK'S AIR CONDITIONING AND HEATING SERVICES CORPORATIONC20 Warm-Air Heating, Ventilating And Air-Conditioning · C36 Plumbing · checked Aug 27, 2026
ActiveLicense number#1043714
Licensed sinceAug 29, 2018
Years licensed8 years
Expiration on recordApr 30, 2028
City and countyOro Grande, San Bernardino County
License bondOn file
Projects1–10 permitted projects in the last 3 years
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Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Aug 27, 2026.