National Technical Institute

With just 4 months training, you can earn a Certificate in Air Conditioning, Heating, and Refrigeration! NTI's HVAC technician training program is recognized by the industry, offers affordable tuition, and flexible morning or night classes. If you're starting from scratch or already have HVAC repair experience, NTI's training programs are the right choice for you. Our program includes EPA 608 Universal Certification Exam and preparation. The HVAC/R technical profession is one of the fasted growing careers in the country.