Our HVAC Training online is designed to help you prepare to take the next steps toward an in-demand career as an HVACR technician. Through self-paced courses, you’ll learn the essential skills and knowledge that are required to be a successful HVAC technician, as well as prepare for the required EPA certification. The Heating and Air Conditioning certificate program is designed to provide you with a comprehensive knowledge of air-conditioning, heating, and refrigeration systems, both residential and commercial, in terms of mastering installation, troubleshooting, and maintenance practices.