The median annual wage for Security and Fire Alarm Systems Installers in Charleston-North Charleston, SC is $60,460 (May 2024 BLS OES). The mean (average) is $59,190.
Pay spans roughly $36,730 at the 10th percentile to $82,920 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $29.07 per hour. An estimated 210 people work as security and fire alarm systems installers in Charleston-North Charleston, SC.
| Median (annual) | $60,460 |
| Mean (annual) | $59,190 |
| Median (hourly) | $29.07 |
| 10th percentile | $36,730 |
| 90th percentile | $82,920 |
| Employment | 210 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.