A: Refer to the "Prerequisites" tab above.
Heat and air technicians who have training from an accredited technical school have excellent job prospects. Learn residential and light-commercial systems, installations, maintenance, and repair. Train to become an HVAC/R Technician, obtain EPA 608 certification, I.C.E. certification, an Oklahoma State Apprentice license, and OSHA 10 General Safety certification, and work anywhere in the United States.