About HMAC Air Conditioning
A Family-Owned and Operated Class A Contractor
Hall Mechanical & Air Conditioning, also known as, HMAC Air Conditioning was founded in 2012 by Dwayne "Frank" Hall with a small crew and a clear standard: do good work, treat people right, stand behind every job. That standard still drives how we operate today.
Today, HMAC is a Class A licensed contractor with unlimited tonnage, serving residential and commercial clients across the state of Florida. Frank still leads the company, joined by his sister Vanessa Allen as Chief Operating Officer and a tenured team of certified technicians, project managers, and support staff.
What Sets Us Apart
After 15 years in the South Florida HVAC market, we have a clear sense of why our clients stay with us:
A team that stays. Most of our staff have been with HMAC for years, many over a decade. That continuity means familiarity with your building, your equipment, and how you operate.
A founder still in the field. Frank Hall is hands-on, walking job sites and meeting with clients in person.
A 99% retention rate. Whether it's a single-family AC replacement or a 325-ton chiller installation at a public safety facility, the same standards apply.
What Our Customers Say
“Frank and the entire team at Hall Mechanical were very professional. We needed a new a/c at the office, and everyone was courteous and efficient. They had to install an a/c on the roof of my building. It took a team, along with a crane from an outside vendor. Everyone kept me informed, and they were always on time.”
STEVE B., HMAC CUSTOMER
GOOGLE REVIEW
“The only AC company that I call in south Florida. They were quick to get me in the schedule, on time, clean, and professional. You can’t lose with these guys. They had my AC system back up and working in half a day.”
ROB G., HMAC CUSTOMER
GOOGLE REVIEW
“Frank Hall is genuinely honest, fair, and very responsive - qualities that are hard to find in the service industry these days.”
RAUL V., HMAC CUSTOMER
GOOGLE REVIEW
Giving Back to South Florida
Community involvement has been part of HMAC since the early days. Each year our team takes part in:
First Responder & Military Appreciation: Discount for active-duty military, veterans, and first responders. Our way of saying thank you to those who serve.
Toys for Tots: Proud partner with Rendezvous restaurant to support local Toys for Tots initiatives each holiday season.
Pembroke Park Holiday Lights: Sponsor of Pembroke Park's Holiday Lights in the Park, helping bring the community together every year.
Local Youth Sports: Supporting youth and local sports teams across South Florida.
Tips From the HMAC Team
15 years in the field means our team has answered just about every HVAC question a homeowner or facilities manager can ask. We've put the most useful ones in one place, along with seasonal maintenance reminders and short Q&A videos with our team.
