Just the FAQs...

Craig Migliaccio has been training HVACR technicians in-person and online for over a decade through his training company AC Service Tech, LLC. He created over 575 long form HVACR training videos, over 500 short form videos, and is the author of two HVAC training books along with many other resources that technical high schools, colleges, contractors, and individual technicians in the HVACR field use daily.
Most technicians know him through his YouTube HVAC Training channel, AC Service Tech, which has accumulated over 8 million watch hours and 90 million views. The AC Service Tech team also hosts their website, by the same name, where they post training articles, quick tips, quizzes, and more HVACR resources!
Craig holds a Master License in HVACR, has 23 years of HVACR experience, and has been in the HVAC field as an installer, service tech, and a HVAC Contracting Business owner. Craig is a licensed Teacher of HVACR, Sheet Metal, and Building Maintenance, a Continuing Education Teacher for Master License Holders, and was awarded as one of the “Top 25 Influential HVACR Instructors/Trainers” by HVAC Excellence in 2024. Craig is also a guest instructor for colleges, high schools, contracting companies, and HVAC industry events.

We have created Free Mini Courses to give it a try before committing to our Subscription Courses that go more in depth click the links below...

Write your awesome label here.

Feedback...

#textbooks | #podcasts | #resources | #videos | #online courses |

“Big fan of your platform and highly recommend it to all my fellow tradesmen!.. Thanks Guys, Keep Up The Great Work On Enlightening Our Future In Our Trade, You Guys Do A Fantastic Job At Teaching Our Upcoming Tradesmen!.. Thank You, Take Care, God Bless.”

Robert Young

“I really just want to take a moment to say thank you for all you do. Your site and YouTube channel are all so amazing . I really have learned a lot and appreciate it. You are incredible. I have read your book and study guide multiple times. Incredible book. So well done.”

Charles Schuman

“I like the way that you explain things in an easy to understand format. How you take each problem step by step to find the cause. I thank you for the time that you have invested in this channel to help those of us have a better understanding of what we need to look for in order to find a problem quickly and repair it in a short amount of time.”

 Todd Behrends

Write your awesome label here.

Custom Quotes

Looking for continuing education for all of the techs in your company?

Contact us for a custom quote.
info@acservicetech.com

About Us

Meet our team

Our vision is to advance the career of HVAC technicians through learning.