HVAC Training


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Massachusetts heating cooling School students

HVAC Service Technician Programs

What is HVACR?

HVACR stands for heating, ventilation, air-conditioning and refrigeration. So that means our HVACR Technician Training program can teach you how to fix, install, and maintain things like furnaces, refrigerators, air-conditioners, ventilation ducts, boilers and much more. 

Many people think about HVAC as creating a comfortable indoor climate at home. They think about the obvious things like staying cool in the summer or warm in the winter. It's much bigger when you start to think the commercial and industrial side. Grocery stores, sky scrapers, shopping malls, movie theaters, hotels--it's hard to go anywhere without being inside a building where the HVAC systems play an important role. Behind it all are the HVACR service technicians that keep it running smoothly.

HVAC Course Description
Hands-On Training

The HVAC program at NETTTS can help set you up with the skills needed to become an entry-level heating and cooling technician. You'll leave the program having been taught how to repair and install residential (home) and commercial (business) heating, air-conditioning, ventilation and refrigeration equipment. You will learn how to fix and problem solve issues when things go wrong with this kind of equipment.

Our heating, air-conditioning, ventilation and refrigeration (HVACR) school offers both day and night HVAC classes so you'll have the option for what fits better into your schedule.

Chris A.

“I started as a blank slate. Towards the end of the program I was feeling very accomplished and ready to get out there and start using what I had learned. The staff was unbelievable. The instructors are very knowledgeable and want to see you succeed. They are hands-on.”

Chris A., NETTTS HVACR Technology Graduate

Training HVAC students from New Hampshire and Northeastern MA

Our North Andover, MA HVAC school is located north of Boston off Routes 495 and 93 and serves students from the Greater Boston and Southern New Hampshire areas. This HVAC training facility has training equipment for residential and commercial heating and air conditioning units. Experienced instructors will work closely with students during all aspects of the program.

North Andover Location

Serving Rhode Island, Worcester and Southeastern MA

Our Rhode Island HVAC school is located in Pawtucket, RI off I-95 just over the Massachusetts border and serves students from across Rhode Island, Southeastern Massachusetts, Worcester and Eastern Connecticut. This HVAC school was constructed in 2015 and features all the necessary residential and commercial HVAC equipment needed for this comprehensive program.

Rhode Island Location


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Student Information