The median annual wage for Security and Fire Alarm Systems Installers in Louisville/Jefferson County, KY-IN is $56,220 (May 2024 BLS OES). The mean (average) is $57,200.
Pay spans roughly $40,060 at the 10th percentile to $79,220 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $27.03 per hour. An estimated 330 people work as security and fire alarm systems installers in Louisville/Jefferson County, KY-IN.
| Median (annual) | $56,220 |
| Mean (annual) | $57,200 |
| Median (hourly) | $27.03 |
| 10th percentile | $40,060 |
| 90th percentile | $79,220 |
| Employment | 330 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.