KEY HEATING AND AIR CONDITIONING operating as a sole owner is licensed in California under CSLB number 594949. The license was first issued in 1990, putting the business at 36 years on the active CSLB roster. It carries a single CSLB classification: C-20 — HVAC Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from NATIONAL FIRE INSURANCE COMPANY OF HARTFORD. The business is based in WEST HILLS, in Los Angeles County, California.