HVAC School

ATI’s HVAC program prepares you for a career working with the heating, cooling, and refrigeration systems that provide comfort and safety in homes and businesses.

HVAC and Refrigeration

A 2-ton air conditioner will cool your room. A 120-ton unit will cool a warehouse. You will work on both in ATI’s 15-month HVAC and Refrigeration Diploma program.

Take control of your HVAC career with our NATE recognized training by discovering the range of career options available to skilled HVAC technicians. Our hands-on training will help you understand the science behind controlling the temperature, movement, humidity, and quality of air in residential and commercial settings.

Program Highlights

Learn Through Action

Our HVAC lab includes over 35 residential and commercial systems to give you hands-on training with equipment technicians see in the field.

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Licensed To Chill

Refrigerants used in HVAC systems can be harmful to you and the environment. Our program includes preparation and testing for the EPA License 608 A and A2L Low GWP Safety Certification, which are required to apply to many HVAC technician jobs.

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Residential, Commercial, and Refrigeration

Don’t limit your training to residential HVAC. 25% of our program is dedicated to commercial HVAC and refrigeration so you have more exposure to a wider variety of career opportunities.

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Start Your Journey Here

Achieving journeyman status in any trade indicates you are ready to work on your own. ATI’s program is approved by DPOR to count towards the training requirements of an HVAC Journeyman license.

Learn more about DPOR

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Prepare To Lead

If leading others is part of your career plan, upgrade your Diploma to an Associate’s Degree with only 15 weeks of additional training. ATI’s Trades Leadership courses teach communication, computing, and critical thinking skills to better prepare you for supervisory roles.

Learn more about ATI’s Associate’s of Occupational Science Trades Leadership Program

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Interested in HVAC/Refrigeration?

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Andre M.

ATI Graduate

Being a great welder can create amazing opportunities. I love to work with my hands. I take pride in what I do. It's honest, it's rewarding, and it's about making a difference. You can leave every day feeling proud about what you’ve done. ATI helped prepare me for my career. They can help you too.

Jose B.

ATI Graduate

After I saw what I created, I was amazed at myself. I couldn't believe it. Whenever you build something and everybody thinks it’s perfect, it's a big sense of pride. It boosts your confidence. I do this trade because I love it. ATI helped me prepare for my career.

Daniel J.

ATI Graduate

The instructors here at ATI are wonderful. They listen to you on an academic level and a personal level. The instructors lay everything out and answer any questions I have and explain everything to the best of their knowledge.

William H.

ATI Graduate

I enjoy my career. I enjoy the people I work for and having certifications helped me with my career. Job security is there. I have a bright future ahead of me.


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