The median annual wage for Security and Fire Alarm Systems Installers in Knoxville, TN is $47,830 (May 2024 BLS OES). The mean (average) is $49,140.
Pay spans roughly $37,610 at the 10th percentile to $63,260 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $23.00 per hour. An estimated 230 people work as security and fire alarm systems installers in Knoxville, TN.
| Median (annual) | $47,830 |
| Mean (annual) | $49,140 |
| Median (hourly) | $23.00 |
| 10th percentile | $37,610 |
| 90th percentile | $63,260 |
| Employment | 230 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.