How Much Do Security and Fire Alarm Systems Installers Make in South Carolina?
Median wage from BLS May 2025 — and the after-tax number the salary sites skip. Tax year 2026.
Quick answer
According to payandtaxes.com's analysis of BLS May 2025 data and 2026 tax law, the median Security and Fire Alarm Systems Installers in South Carolina earns $59,710 per year and takes home $47,732 ($3,978/month) — a keep-rate of 79.9%, with 1,050 employed in the state.
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| Gross pay | $4,975.83 |
| Federal income tax | $415.43 |
| Social Security | $308.50 |
| Medicare | $72.15 |
| South Carolina state income tax | $202.13 |
| You keep | $3,977.63 |
How much do Security and Fire Alarm Systems Installers make in South Carolina?
The median Security and Fire Alarm Systems Installers in South Carolina earns $59,710 per year (BLS May 2025), about $28.71 per hour.
What is that after taxes?
$59,710 gross in South Carolina keeps $47,732 after federal income tax ($4,985), FICA ($4,568) and state income tax ($2,426) — $3,978 per month, a 79.9% keep-rate.
How does South Carolina compare to the national median for Security and Fire Alarm Systems Installers?
The South Carolina median is $360 below the national median of $60,070.
Which state pays Security and Fire Alarm Systems Installers the most?
Alaska has the highest median gross for Security and Fire Alarm Systems Installers at $79,870 — but compare take-home, not gross: state taxes change the order.
Security and Fire Alarm Systems Installers salary in every state · South Carolina paycheck calculator · South Carolina minimum wage