The median annual wage for Security and Fire Alarm Systems Installers in South Carolina is $47,170 (May 2024 BLS OES). The mean (average) is $53,060.
Pay spans roughly $34,280 at the 10th percentile to $79,290 at the 90th, so experience and specialisation move this figure a lot. At the median that is about $22.68 per hour. An estimated 1,100 people work as security and fire alarm systems installers in South Carolina.
| Median (annual) | $47,170 |
| Mean (annual) | $53,060 |
| Median (hourly) | $22.68 |
| 10th percentile | $34,280 |
| 90th percentile | $79,290 |
| Employment | 1,100 |
Updated 2026-07-23.
Source: BLS OES May 2024 — bls.gov/oes. Checked 2026-07-23.