How much do Stationary Engineers and Boiler Operators make?
The median pay for Stationary Engineers and Boiler Operators in the United States is $78,620 per year — about $37.80 per hour. Entry-level positions start near $50,590, while the most experienced professionals in the top 10% earn $125,390.
That is $17,230 more than the median across all occupations in BLS data ($61,390).
Stationary Engineers and Boiler Operators salary range by percentile
Half of all Stationary Engineers and Boiler Operators earn between $63,160 and $101,150 a year.
| Pay level | Annual salary | Hourly rate | |
|---|---|---|---|
| 10th percentile (entry level) | $50,590 | $24.32 | |
| 25th percentile (early career) | $63,160 | $30.37 | |
| 50th percentile (median) | $78,620 | $37.80 | |
| 75th percentile (experienced) | $101,150 | $48.63 | |
| 90th percentile (top earners) | $125,390 | $60.28 |
Highest-paying states for Stationary Engineers and Boiler Operators
Where you work matters more than almost anything else. Illinois leads the country for Stationary Engineers and Boiler Operators pay at $115,780 a year, followed by Wyoming ($111,920) and Hawaii ($103,400). At the other end, Louisiana posts the lowest median at $47,750 — a gap of $68,030 for the same job, driven by local demand, industry mix, and cost of living.
| # | State | Median salary | Hourly | vs national |
|---|---|---|---|---|
| 1 | Illinois | $115,780 | $55.66 | +47% |
| 2 | Wyoming | $111,920 | $53.81 | +42% |
| 3 | Hawaii | $103,400 | $49.71 | +32% |
| 4 | Connecticut | $94,870 | $45.61 | +21% |
| 5 | New York | $94,070 | $45.23 | +20% |
Stationary Engineers and Boiler Operators salary in every state
Official BLS state-level figures across 51 states and territories. Click a state for the full local breakdown.
Workforce and education
About 28,000 people work as Stationary Engineers and Boiler Operators in the United States. The mean (average) wage is $83,960 — above the median, which means high earners pull the average up. On qualifications: a high school diploma is typically enough, with most skills learned on the job, per O*NET occupation data.
Frequently asked questions
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