The median annual wage for Heating, Air Conditioning, and Refrigeration Mechanics and Installers in Chattanooga, TN-GA is $49,600 (May 2024 BLS OES). The mean (average) is $54,250.
Pay spans roughly $37,090 at the 10th percentile to $76,180 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $23.85 per hour. An estimated 990 people work as heating, air conditioning, and refrigeration mechanics and installers in Chattanooga, TN-GA.
| Median (annual) | $49,600 |
| Mean (annual) | $54,250 |
| Median (hourly) | $23.85 |
| 10th percentile | $37,090 |
| 90th percentile | $76,180 |
| Employment | 990 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.