Residential Heating, Ventilation, and Air Conditioning Service

TECHNICIAN (HVAC) Private residence and local businesses need the services of skilled technicians trained in the installation, maintenance, and repair of air conditioning, refrigeration, and heating systems. The Residential HVAC Service Technician certificate at HGTC prepares graduates for employment as an installation specialist, service technician, service manager, or sales representative in the residential and/or light commercial heating, air-conditioning and refrigeration service industry.