How Much Do Stationary Engineers and Boiler Operators Make in California?
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 Stationary Engineers and Boiler Operators in California earns $90,650 per year and takes home $68,402 ($5,700/month) — a keep-rate of 75.5%, with 5,840 employed in the state.
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| Gross pay | $7,554.17 |
| Federal income tax | $926.07 |
| Social Security | $468.36 |
| Medicare | $109.54 |
| California state income tax | $350.07 |
| You keep | $5,700.13 |
How much do Stationary Engineers and Boiler Operators make in California?
The median Stationary Engineers and Boiler Operators in California earns $90,650 per year (BLS May 2025), about $43.58 per hour.
What is that after taxes?
$90,650 gross in California keeps $68,402 after federal income tax ($11,113), FICA ($6,935) and state income tax ($4,201) — $5,700 per month, a 75.5% keep-rate.
How does California compare to the national median for Stationary Engineers and Boiler Operators?
The California median is $12,030 above the national median of $78,620.
Which state pays Stationary Engineers and Boiler Operators the most?
Illinois has the highest median gross for Stationary Engineers and Boiler Operators at $115,780 — but compare take-home, not gross: state taxes change the order.
Stationary Engineers and Boiler Operators salary in every state · California paycheck calculator · California minimum wage