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Certifications (Industrial): NATE

About North American Technician Excellence (NATE)

North American Technician Excellence (NATE) is a non-profit certification organization for the heating, ventilation, and air conditioning industry. Established in 1997, NATE certification recognizes professional HVACR technicians. Developed by a committee of industry experts nationwide, NATE certification tests represent real-world working knowledge of Heating, Ventilation, Air Conditioning, and Refrigeration (HVACR) systems on topics pertinent to contractors, educators, manufacturers and utilities alike.   

There are three levels of NATE Credentialing

There are three levels of NATE credentialing:

READY TO WORK Certificate: For entry-level technicians with no work experience, this is a Certificate, not a certification, and is used by employers to determine new to the industry worker knowledge and skills.  

HVAC SUPPORT TECHNICIAN Certificate: This is a Certificate, not a certification, for early career technicians in the HVAC industry. The exam is designed for technicians who have 6 months to 1 year of experience.

NATE Certified: NATE certification requires two or more years of experience and passing both the CORE competency and a SPECIALTY exam. Technicians can earn installation, service, or senior certification in one of several specialty fields.

Certification Renewal

How to Maintain Your Certification

Once certified, maintaining NATE certification requires ongoing relevant industry training of at least sixteen Continuing Education Hours (CEHs) every 2 years.

Renewal Criteria:

Technicians recertify in two ways: 


1) Completing and submitting proof of at least sixteen Continuing Education Hours (CEHs) of training every 2 years 

OR

2) By re-taking the examination.

Recertification Fee

Payment is made directly to NATE. If submitting continuing education hours (CEHs) to recertify, a payment of $25 for the first specialty, plus $5 for each different specialty is required. For example:

  • One (1) certification: $25.00
  • Two (2) certifications: $ 30.00
  • Three (3) certifications: $35.00 
NTT courses (right) are approved for continuing education training for the following NATE certification categories:

NATE Specialty Certification Categories:

  • Air Conditioning
  • Air Conditioning Service
  •  Air Distribution Installation
  • Air Distribution Service
  • Air to Air Heat Pump
  • Air to Air Heat Pump Service
  • Commercial Refrigeration
  • Commercial Refrigeration Service
  • Hydronics Gas Service
  • Hydronics Oil Installation
  • Hydronics Oil Installation Service
  • Light Commercial
  • Light Commercial Service
  • Oil Heating (air)
  • Oil Heating (air) Service

NATE approved NTT Courses for CEHs:

  • Air Conditioning & Refrigeration
  • Arc Flash Electrical Safety [based on NFPA 70E®]
  • Balancing of Water & Air Systems
  • Basics of Industrial Electricity
  • Brazing for HVAC: Basic
  • Centrifugal Pumps
  • Confined Space Entry
  • Electric Motors: Understanding & Troubleshooting
  • Electrical Print Reading: Blueprints & Schematics
  • Electrical Systems Grounding & Bonding
  • Electrical Troubleshooting Motor Controls
  • Instrumentation & Process Control
  • NFPA 70® - National Electric Code® [NEC]
  • NFPA 70® - National Electric Code® [NEC]: Changes & Updates
  • PLCs [Programmable Logic Controllers]: Fundamentals
  • Principles of Bearings & Lubrication
  • Shaft Alignment with Laser Technology
  • Variable Frequency Drives [VFD]
  • Vibration Analysis