Offering services across the continuum of care to meet patients' total healthcare needs, HCA HealthONE includes seven acute care hospitals, a dedicated flagship pediatric hospital, a rehabilitation hospital, CareNow urgent care clinics, mental health campuses, imaging and surgery centers, physician practices, home and hospice care, and AirLife Denver, which provides regional critical care air and ground transportation. Essential Duties and Responsibilities: Install, inspect, maintain, repair and modify air conditioning, heating and ventilating systems including pilots, relays, coils, heating and condensate piping, controls, valves, compressors, fans, dampers, vents, blowers, pumps, burners, gauges, and traps.