| Business | Phone |
| Watson Heating & Air 719 Chanson Dr Sw, Marietta 30064 | (770) 425-4565 |
| T & K Heating & Air Cond Marietta 30060 | (770) 422-0852 |
| Service Systems Co 1806 Milford Church Rd Sw, Marietta 30008 | (404) 405-3752 |
| E Smith Heating & Air Cond Inc 964 Industrial Park Dr, Marietta 30062 | (770) 422-1900 |
| Great Southern Htg & Air Cond 1691 Enterprise Way Se G, Marietta 30067 | (770) 937-9888 |
| Service Experts/Andy Lewis 1691 Powder Springs Rd Sw, Marietta 30064 | (770) 422-9311 |
| Reeves Heating & Ac Co Inc 545 Glover St Se, Marietta 30060 | (770) 428-1109 |
| Mr Fixit Heating & Air 3160 Randall Dr, Marietta 30066 | (404) 886-1076 |
| Mead Indoor Envirotech 2256 Northwest Pkwy Se G, Marietta 30067 | (770) 916-0070 |
| Mitchell Service Co Inc 1470 Williams Dr, Marietta 30066 | (770) 926-9582 |
| L & M Leonard Heating & Air Co 3130 Skyview Ln, Marietta 30066 | (770) 425-5523 |
| Cash Heating & Air Cond 390 Scott Dr Se, Marietta 30067 | (770) 977-7084 |