California contractor license
MARC WILMERS HEATING & AIR CONDITIONING
- C20 Warm-Air Heating, Ventilating And Air-Conditioning
MARC WILMERS HEATING & AIR CONDITIONING is a C20 Warm-Air Heating, Ventilating And Air-Conditioning contractor in Valencia, Los Angeles County, licensed in California for 31 years (since 1995). As of Jul 17, 2026, the license is active with an expiration date of Mar 31, 2027 on record, a license bond is on file, and permit records show 1–10 permitted projects in the last 3 years.
MARC WILMERS HEATING & AIR CONDITIONINGC20 Warm-Air Heating, Ventilating And Air-Conditioning · checked Jul 17, 2026
ActiveLicense number#703861
Licensed sinceMar 15, 1995
Years licensed31 years
Expiration on recordMar 31, 2027
City and countyValencia, Los Angeles 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 Jul 17, 2026.