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)

Terms of Service

Everything on this site is copyrighted unless otherwise noted and may not be used except with the written permission of North American Technician Excellence, Inc. (NATE)
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NATE makes no warranties or representations as to the accuracy of any information on this Web site. NATE assumes no liability or responsibility for any errors or omissions in the content on this site.

The use of this site is at the users risk. Neither NATE nor any party involved in creating, producing, or delivering this site is liable for any direct, incidental, consequential, indirect, or punitive damages arising out of your access to, or use of, this site. Without limiting the foregoing, everything on this site is provided to you “as is” without warranty of any kind, either expressed or implied. NATE assumes no responsibility, and shall not be liable for any damages to, or viruses that may infect, your computer equipment or other property on account of your access to, use of, or browsing in this site or your downloading of any materials, data, text, images, video, or audio from this site.

North American Technician Excellence, Inc. is not responsible for the contents of any off-site pages or any other sites linked to this site. Linking to any other off-site pages or other sites is at your own risk.

NATE may at any time revise these Terms and Conditions by updating this posting. Those viewing this site are bound by any such revisions and should therefore periodically visit this page to review the Terms and Conditions.