How Much Do Security and Fire Alarm Systems Installers Make in Illinois?
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 Illinois earns $59,800 per year and takes home $47,414 ($3,951/month) — a keep-rate of 79.3%, with 2,180 employed in the state.
Free. No signup. Single filer, standard deduction — full model.
| Gross pay | $4,983.33 |
| Federal income tax | $416.33 |
| Social Security | $308.97 |
| Medicare | $72.26 |
| Illinois state income tax | $234.61 |
| You keep | $3,951.17 |
How much do Security and Fire Alarm Systems Installers make in Illinois?
The median Security and Fire Alarm Systems Installers in Illinois earns $59,800 per year (BLS May 2025), about $28.75 per hour.
What is that after taxes?
$59,800 gross in Illinois keeps $47,414 after federal income tax ($4,996), FICA ($4,575) and state income tax ($2,815) — $3,951 per month, a 79.3% keep-rate.
How does Illinois compare to the national median for Security and Fire Alarm Systems Installers?
The Illinois median is $270 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 · Illinois paycheck calculator · Illinois minimum wage