NATE is the leading non-profit certification program for technicians in the heating, ventilation, air-conditioning and refrigeration (HVAC/R) industry and the only test supported by the entire industry.
NATE certification tests represent real working knowledge of HVAC and HVAC/R systems and are designed to allow the HVAC professional to be certified in specific knowledge areas. You can earn installation, service or senior certification in one or more of the following specialty areas:
To Schedule a proctored exam: