The median annual wage for Security and Fire Alarm Systems Installers in Chattanooga, TN-GA is $46,400 (May 2024 BLS OES). The mean (average) is $47,370.
Pay spans roughly $33,390 at the 10th percentile to $63,440 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $22.31 per hour. An estimated 110 people work as security and fire alarm systems installers in Chattanooga, TN-GA.
| Median (annual) | $46,400 |
| Mean (annual) | $47,370 |
| Median (hourly) | $22.31 |
| 10th percentile | $33,390 |
| 90th percentile | $63,440 |
| Employment | 110 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.