7am - 9pm EVERY DAY (240) 298-6521
7am - 9pm EVERY DAY (240) 298-6521
Locally Owned & Operated
Annapolis, MD
Trusted HVAC Contractor
Since 2007
Licensed & Insured
MD HVAC License #3370
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About Us

HVAC experts your family can trust

The Story Behind Our Success

Chris Mahoney and Rocco Mirabile are the dynamic duo behind the Pro-Tech HVAC Home team. Combined, they carry nearly 30 years of HVAC service, design, and installation experience between them.  

Their journey began many years ago while on a factory tour of the American Standard/Trane plant in Tyler, TX. At the time, Chris was helping to grow a successful residential HVAC company and Rocco was at the helm of his own highly successful commercial HVAC company known as Pro-Tech. Both grew up in St. Mary’s County, MD and they quickly became fast friends…and it wasn’t long before they started drafting plans to combine forces. Rocco’s years of running a commercial business along with his unmatched technical expertise combined perfectly with Chris’s background in business, hospitality, and residential HVAC to form the Pro-Tech HVAC Home team.

Our team of professional HVAC technicians and office support staff does their best to prove to our customers every day that they made the right choice by trusting Pro-Tech HVAC Home. We do things differently and we take genuine care of our customers.


Our Mission & Core Values

Our mission is to save you money so you can live better. By taking care of you, being fair and up-front with our pricing, offering proper design and installation services, and having integrity in everything we do, we will create the best experience for you. We are here for YOU.

Customer Care

The care of our customers is our primary goal in everything we do.


We’ve partnered with the top brands to bring you a top quality HVAC system!


We educate you on our HVAC recommendations and will only install what is right for your home.

Work Happy

If we’re not happy, you’re not happy! We love what we do so working happy comes naturally.


We have nearly
30 years of HVAC experience

Co-owners Chris Mahoney and Rocco Mirabile have experience working in the HVAC field for nearly 30 years, combined. Servicing, designing and installing HVAC systems both commercially and residentially has built the needed foundation for the HVAC industry. Our differentiating factors include:

  • Setting the highest standards for our PROfessional TECHnicians
  • Performing Manual J system sizing for every home
  • On-site Project Management for every installation
  • Only installing highly reliable equipment

We've established ourselves
as a trusted company

We are a well established and trusted HVAC company with businesses and homeowners alike. Organizations like Chick-fil-A, The Pentagon, Hair Cuttery, WaWa, Sonic, NAS Pax River, and the College of Southern MD trust us with their HVAC needs…simply because we’ve earned their trust.