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)


Keep MyNATE Up-to-Date

If your company is already registered on the Consumer Contractor Connection (C3) website, we recommend you regularly update your information to make sure your customers can find you.

Simply login to your MyNATE account and:

  • Update your company contact information
  • Update the total number of employed technicians
  • Add or remove certified technicians

Login to MyNATE