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"I went to a private HVAC/R trade school after high school in 1988, I had some very good instructors but I think your students are very lucky to have someone like you as a teacher."

—  Kenny W.

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I am an HVACR Master License Holder and a Licensed Teacher of HVACR, Sheet Metal, and Building Maintenance in the State of New Jersey. I taught HVACR in the Technical High School to adults and High School students. I have over 16 years of experience in the field and also own an HVAC Contracting Business. I created AC Service Tech LLC as a means to provide technicians with in-depth training in a way that is relatable and useful for in the field.


I have seen what it takes for my students to understand and apply the many procedures in our trade and I have used this knowledge to build resources for new and seasoned techs. I want all technicians to have a deep knowledge of our field so that they can grow quickly and have confidence in their skill sets. I will always do my best to present you with the most accurate information available as well as to provide you with up to date processes and procedures. I also make it my goal to explain the relevant information that you are seeking in a manner that is both technical and easy to understand.

Meet Craig Migliaccio

Owner of AC Service Tech, LLC

Check out our About page for answers to questions about who we are, what we do, and why we do it!

Got questions? So do many others. Check out our responses to some of your most frequently asked questions!

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