| Business | Phone |
| Advance Budget 3241 Bluebird Ln, Decatur 30032 | (404) 325-7757 |
| Air Care 3494 Cherry Tree Ct, Decatur 30034 | (404) 343-4227 |
| Air Necessities Heating & Ac 1250 Mayfield Dr, Decatur 30033 | (770) 908-1802 |
| Air Systems Control 3845 N Druid Hills Rd, Decatur 30033 | (404) 636-5514 |
| All About Heating & Air Decatur 30035 | (770) 808-1679 |
| Atlantis Heating & Cooling 1002 Sycamore Dr, Decatur 30030 | (404) 378-1653 |
| Comfort Experts Htg & Cooling 4560 Covington Hwy, Decatur 30035 | (404) 289-5427 |
| Cook Jay's Heating & Cooling 2810 Glenvalley Dr, Decatur 30032 | (404) 286-6135 |
| Cool Jay's Heating & Air 2810 Glenvalley Dr, Decatur 30032 | (404) 284-8662 |
| Diamond Heating & Air Cond 3090 Lions Club Ln, Decatur 30032 | (404) 289-0087 |
| Diversified Heating & Air Inc Decatur 30034 | (404) 212-2656 |
| Empire Heating & A/C 783 Dekalb Industrial Way, Decatur 30033 | (404) 294-0900 |
| Venable Heating & Cooling 2811 Orion Dr, Decatur 30033 | (404) 299-6784 |
| Gama Refrigeation Hvac Svc 3653 Flakes Mill Rd, Decatur 30034 | (770) 322-8065 |
| Stone Mountain Heating & Air 3107 Alston Dr, Decatur 30032 | (404) 284-9910 |
| R E Michael Co 198 Sams St, Decatur 30030 | (404) 377-7451 |
| Raphael's Heating & Air Cond 4859 Creekside Pl, Decatur 30035 | (770) 808-5614 |
| Murphy Heating & Air Cond 551 E College Ave, Decatur 30030 | (404) 378-4324 |
| Montech Mechanical 3779 Cherry Ridge Blvd, Decatur 30034 | (404) 288-6010 |
| Smith Heating & Air 3664 Platina Park Ct, Decatur 30034 | (404) 455-4922 |