Our mission is to empower HVAC professionals and train HVAC students

AC Service Tech is committed to providing practical training material to technicians and aspiring technicians in the HVAC/R trade. Our goal is to teach in a way that focuses on procedures and application used in the field. Regardless of your experience level, we can help! We are committed to creating and continuously improving our educational resources for aspiring technicians across the world. We are dedicated in delivering HVAC/R knowledge to those who desire to grow in the trades! 

Who we are

Founded in 2016 by Craig Migliaccio, AC Service Tech is dedicated to making HVAC education available for technicians of all levels so that they can advance in their careers and become more skilled in the trades. 

AC Service Tech has created over 750 long form HVACR training videos, over 1,000 short form videos, two HVAC training books, and many other resources that technical high schools, colleges, contractors, and individual technicians in the HVACR field use daily.

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.
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Meet our instructors

Craig Migliaccio

President of AC Service Tech, Teacher, Author
Craig Migliaccio has been training HVACR technicians in-person and online for over a decade through his training company AC Service Tech, LLC.

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.

JD Kelly

Course Developer, Diligent Practitioner
JD Kelly is an Alabama-licensed HVAC Contractor who has been a dedicated practitioner since 2022. With a passion for training and helping others grow, he approaches his work not as a master, but as a lifelong @StudentofHVAC. He firmly believes that the learning process never ends, making him committed to sharing the latest knowledge and insights with the next generation of technicians.  

Ty Branaman

Inspirational Educator
Ty Branaman started Love2HVAC because his passion is HVACR training, education, and motivation of skilled tradespeople. Ty invests in people by producing online training videos, performing live presentations, and running GRIT camps across the country. We often hear Ty say "It is great to help people succeed but it takes all of us!" and "We need to keep the SKILL in skilled tradesperson." Learn about GRIT here: https://www.thegritfoundation.com/

HVAC School

Trusted Education for Techs by Techs
HVAC School is trusted to produce real world and applicable HVAC/R training for techs by techs. Bryan Orr founded HVAC School 10 years ago to break down barriers to training and to lift others up in a manner that has rather impressed our entire industry. In this time, HVAC School has produced over 1,100 training videos, over a thousand podcast episodes, and hundreds of articles through https://www.hvacrschool.com/  

Bryan's vision is pretty clear. He wants to help people and lift others up to benefit both the trades and the people within it. To that end, in 2024, Bryan co-founded the Grit Foundation, which hosts 1-day trade camps across the country so youth can experience the trades at a young age. Regardless of what Bryan is doing, he is envisioning how problems can be solved and how people at large can be served better. Find out more about the Grit Foundation here: https://www.thegritfoundation.com/

Our Team

Our vision is to advance the careers of HVAC technicians worldwide by supporting their growth through the development of applicable procedurally based books and courses!  Our dedicated group of employees are here to help you reach your educational goals.  Any questions please email us info@acservicetech.com
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Where to find us...

Our Website

For more resources, articles, podcasts, and more, please check out our website ACServiceTech.com

YouTube

Over 750 videos of instruction & inspiration...
Our YouTube Channel

Social Media

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Our Storefront

Besides our online presence, we have physical training products and apparel available in our Storefront

Amazon

All of our products are also available on our Amazon page

Volunteer Work

Investing in our youth is of utmost importance to us. We were honored to host a Grit Camp this past spring and look forward to more in the future. 
testimonials

What our students say about us

Thank you Craig, your knowledge and experience is priceless to the trade!
— Jacob Maitland
I'd like to thank you for the wealth of knowledge I gained from your videos. You are a great teacher.
— Stas Nosov
Your content has helped me become a better technician and has improved my technician skills drastically.
— Devin Vinluan

Explore our professional courses now!

Don't lose the opportunity to become happier, more efficient, and more effective in your daily professional life.