We just won Carrier's HIGHEST dealer honor!

The Carrier President’s Award recognizes Carrier dealers who exemplify leadership and management, customer satisfaction, expertise, business growth and operational excellence.

2019 President's Award
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Need a New Heating & Air Installation?

Up to $1,450 Rebate on Qualifying Carrier Systems

Free Estimates

If you’re looking for quality work, and a system or repair work that will give you peace of mind, then request a free estimate and see how we can help!

Schedule Service

Whether you need a repair or a new cooling or heating system, Ronald Smith Heating & Air is Metro Atlanta’s finest choice. View a list of our services and learn more.


We are dedicated to providing all of our customers with special financing options with approved credit. Financing is offered with approved credit through Wells Fargo.

View Our Service Area!

Our technicians are standing by to travel where you are, to provide a level of service that we guarantee you’ll be satisfied with. Metro Atlanta Locations like Lithia Springs, Powder Springs, Hiram, Marietta, Acworth, Douglasville, Smyrna, Kennesaw, just to name a few! We’re here for you.

We’re a business that’s has built a reputation over 35 years to give the highest level of service to our customers.

The heating and air industry is full of companies that can fix a problem, but very few companies are able to provide the a level of service that competes with us. The reason for this is, we’re a family company. We are built on relationships. Time and time again, we go above and beyond to make sure that our customers are treated like family.

We spend the extra time and effort to make sure that you are taken care of no matter what the issue, and no matter where you are located. Below you will see our service areas by county, as well as city.

Service & Repair

Shortly before the scheduled appointment time, we’ll call you to confirm your appointment and to let you know your technician is on the way. We make it easy to get you up and running.

Air Quality

Your air conditioner filter serves a dual purpose. It improves the air quality inside your home by helping to reduce the level of dust in the air, and it helps increase the efficiency of your air conditioner unit.

Duct Cleaning

The maze of vents and ducts in your heating/cooling system may, in fact, be making you uncomfortable or even sick. Contaminants may be clinging to every inch of your duct system.

2019 President's Award

Amazing Reviews!

Although the work was minor in that it was installing a dryer vent, the company treated me with patience, professionalism and with the utmost respect. I was impress with the team work, courtesy and the professionalism of the installers Allen and Greg.It was obvious to me that they both took there responsibilities very seriously. They completed the work timely and expertly. I WOULD certainly use them again and refer them. – John A. City: Marietta Project: Ducts & Vents – Install or Replace

Experience the best service! Get started today.

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Ready to begin?

It all gets underway with a quick phone call.

Call 1237894568.

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Even Now Want Persuading? All the Outstanding Reasons RonaldSmith HVAC is truly An Incredible Carrollton Based HVAC Service

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Phone Today for a FREE Appointment!

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