National Technical Institute

National Technical Institute (NTI) was founded in Henderson, Nevada in 2003. Since that time NTI has expanded to online HVAC training, and in 2019 added our Phoenix campus for HVAC technician certification in Arizona.

NTI’s Phoenix campus is located in a 10,000 square foot training space that is dedicated to technical training. Our classrooms have audio/video equipment and computerized teaching aids. Our 6,000+ square foot lab is a fully equipped, professional atmosphere with 3 phase power and electrical training units available to practice control wiring and circuit troubleshooting. Students reinforce classroom instruction with “hands on” training using industrial and commercial equipment as well as A/C, gas heating units and refrigeration equipment, including ice machines, reach-in coolers and basic refrigerators.