HVAC Schools

Certificate in Heating, Ventilation and Air Conditioning

An HVAC certificate program prepares students for entry-level HVAC careers or continued education through an associate's degree program or HVAC apprenticeship. Most certificate programs require one semester and allow students to work with different heating, cooling and ventilation systems. Students use HVAC tools and diagnostic processes to repair and maintain working systems. With a certificate in HVAC, students can work with heating and cooling contractors, retail companies and HVAC repair shops.