NETTTS Offers HVAC/R Training in Your Area!

Join NETTTS for an HVAC/R training program that teaches the hands-on skills needed to become a trained Heating, Ventilation, Air Conditioning & Refrigeration Service Technician.

At NETTTS, you'll learn by doing. Our HVAC/R training program offers a mix of class training and lab instruction with real-world heating and cooling equipment. Our program also provides each student with an HVAC/R 3D modeling software for practice while at home.

The HVAC program at NETTTS provides students with the knowledge and skills required of today's entry-level technicians. You'll learn how to install, adjust, troubleshoot, maintain and repair residential and commercial heating, air conditioning, ventilation and refrigeration equipment to make sure it's always running properly.

Why choose NETTTS?

  • NETTTS is accredited by the Accrediting Commission of Career Schools and Colleges (ACCSC)
  • Graduates receive a diploma in Heating, Ventilation, Air-Conditioning and Refrigeration Technology
  • EPA certification training included
  • Career placement assistance
  • Financial aid available to those who qualify
  • Basic HVAC/R tools & equipment included in tuition

Campus Locations

  • North Andover, MA
  • Pawtucket, RI

For more info about our graduation rates, the median debt of students who completed the program, and other important information, please visit our website at

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