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.


2111 Wilson Blvd. Suite 510Arlington, VA 22201Phone: 703-276-7247Toll Free Phone: 877-420-6283 (NATE)

Special Considerations for Americans with Disabilities

All NATE testing complies with the provisions set forth in the Americans with Disabilities Act.

Accommodations for ADA consideration must be requested  in writing and submitted to NATE 45 days before the test session to let the test administrator, testing facility or proctor make proper testing arrangements.  NATE will handle all requests and work with the Testing Organization to provide the appropriate accommodations.

Please see Technician Handbook for details.