NATE (North American Technician Excellence) Certification
The NATE certification exam validates HVAC technician knowledge and skills across specialty areas including air conditioning, heat pumps, gas heating, oil heating, and air distribution systems. Technicians must demonstrate competency in installation and service/troubleshooting to earn industry-recognized NATE credentials.
100
Questions
150 min
Time Limit
70%
To Pass
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Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds