Check your local licensing and certification requirements
Complete a high school diploma or GED
Enroll in an HVAC or air conditioning training program
Learn refrigeration, electrical systems, safety, and diagnostics
Gain hands-on experience through labs, apprenticeships, or on-the-job training
Study for the required certification exams
Obtain EPA Section 608 certification if handling refrigerants in the United States
Pass any state or local licensing exams required in your area
Earn additional industry certifications if desired, such as NATE or HVAC Excellence
Maintain your certification through continuing education or renewal requirements