Heating, Ventilation, and Air Conditioning (HVAC) training will prepare their for entry level positions within the HVAC industry. If they are looking for a career with more hands-on time, this could be for them. Get practical hands-on instruction in installation, repair and maintenance of air conditioning and heating systems, residential and commercial refrigeration, heat pumps, hydronics and many other areas and prepare to take the Environmental Protection Agency (EPA) certification exam. As a graduate, career opportunities may exist with HVAC companies, builders and contractors, or other specialty companies.