Welcome to NATE

Welcome to North American Technician Excellence, Inc. 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 Events

NATE News

NATE Office Closed Until Monday 4/21 for Holiday

The NATE office will be closed on noon April 18 for the Easter holiday …
>> read more

MyNATE site is out of service until April 22

As NATE transitions to Castle Worldwide as the new test administrator for NATE …
>> read more

NATE Changes Certification/Recertification Program

With increasing demand on technicians’ personal and professional time, NATE has made changes …
>> read more