Air Conditioning Companies in Monroe, GA

Comprehensive list of commercial and residential air conditioning companies in Monroe, GA offering installation, repair and maintenance services.

Business Listings

We currently have a wealth of new features in our website, and hope you'll take a several minutes to explore while you're here. We're pleased you stopped by today to visit us at our new website! We service most of the counties in the NE area of Atlanta including Gwinnett, Fulton, Rockdale, Walton, and parts of Barrow and Dekalb County.


Whether y our heating or air conditioning unit requirements servicing or repair, or you need to replace your old system with a new high efficiency unit, Ole MacDonald's Air Conditioning and Heating is ready to assist you. We service all brands of heating and air condition units and we guarantee all our work.



Covington Air Systems. is a repair and service business for domestic and commercial heating and air conditioning systems. We are a second generation firm established in 1980. We emphasize building a partnership with clients through preventative maintenance agreements, fast and professional service, and the finest parts and equipment the industry has to provide.

  • Covington Air has been taking care of our System for many years. Their service is great.

Leco Mechanical supplies state-of-the-art heating & cooling systems for your office or home. Since 1992 we have been serving Clarke, Oconee, Barrow and Walton Counties. In addition, we're one of the few contractors in the state to supply Indoor Air Quality IAQ diagnosis. Whether you need plumbing or electrical service or installation Leco Mechanical is your contractor choice!


HERO Heating & Air are the AC repair and AC installation service professionals in Dacula, GA! As trusted HVAC contractors in the field of heating and air conditioning, we have the tools, equipment, and experience to keep your equipment running smoothly all year long.

  • We have been long-time customers of Hero Heating and Air. Matt is a former firefighter/paramedic

Standard installation only, Must purcase and maintain a planned service agreement and maintain it for ten years without interuption for ten year labor. Planned service agreement clients get 5 years parts and labor guarantee on parts replaced on hvac as long as they maintain service agreement for five years.

  • Never received a call back - couldn't even price it while on the phone, not professional

Tim installed a Trane unit in my home few years ago and they been servicing it ever since. I would recommend them to each of my friends. We have several rental properties along with an active renovation business. Thanks very much AC Doctors.

  • These guys have great service skills and are professional, honest and *on time*! And,

Southern Comfort Heating & Cooling, inc offers a diverse line of products to fill you Heating and Air Conditioning needs. We also offer a comprehensive selection of Indoor Air Quality products as well as the latest in thermostat designs from leading manufacturers. We also offer many High Efficiency Energy Star systems. We have many features, like an explanation of what the different levels of efficiency