Stationary Engineers and Boiler Operators salary in Maine
Stationary Engineers and Boiler Operators in Maine earn a median of $62,910 a year ($30.24 an hour), based on BLS data for 290 workers.
Pay ranges from $49,360 for the lowest-paid 10% to $78,880 for the top 10%. That is 20% lower than the national median of $78,620. Maine ranks 44th of 51 states for stationary engineers and boiler operators pay. There are 0.45 stationary engineers and boiler operators per 1,000 jobs here — the job is 2.5× more common than nationally. The average (mean) salary is $64,900, above the median because a few high earners pull it up.
Pay range for stationary engineers and boiler operators in Maine
| Pay level | Yearly | Hourly |
|---|---|---|
| 10th percentile (entry level) | $49,360 | $23.73 |
| 25th percentile | $57,760 | $27.77 |
| Median | $62,910 | $30.24 |
| 75th percentile | $74,170 | $35.66 |
| 90th percentile (top earners) | $78,880 | $37.92 |
| Average (mean) | $64,900 | $31.20 |
Half of stationary engineers and boiler operators earn more than the median and half earn less. Percentiles show the spread: 10% earn less than the 10th percentile, and 10% earn more than the 90th.
Median paycheck, before taxes
| Pay period | Amount |
|---|---|
| Monthly | $5,242.50 |
| Semi-monthly (24 a year) | $2,621.25 |
| Biweekly (26 a year) | $2,419.62 |
| Weekly | $1,209.81 |
| Hourly | $30.24 |
Based on a full-time year of 2,080 hours. Convert any amount with the hourly to salary converter.
Buying a home? On a $62,910 salary, see how much house you can afford in Maine at today's mortgage rates, or work out a payment with the mortgage calculator.
Stationary Engineers and Boiler Operators salary in cities in Maine
| Metro area | Median salary | Workers |
|---|---|---|
| Portland-South Portland, ME | $68,340 | 60 |
Highest-paying states for stationary engineers and boiler operators
| State | Median salary |
|---|---|
| Illinois | $115,780 |
| Wyoming | $111,920 |
| Hawaii | $103,400 |
| Connecticut | $94,870 |
| New York | $94,070 |
| Washington | $91,530 |
| California | $90,650 |
| District of Columbia | $90,470 |
| Alaska | $88,330 |
| Maryland | $85,240 |
See Stationary Engineers and Boiler Operators pay in every state.
Related jobs in Maine
| Job | Median salary | Hourly |
|---|---|---|
| Water and Wastewater Treatment Plant and System Operators | $61,870 | $29.74 |
| Power Plant Operator | $81,060 | $38.97 |
| Plant and System Operators, All Other | $62,270 | $29.94 |
| Power Distributors and Dispatchers | $121,520 | $58.42 |
| Petroleum Pump System Operators, Refinery Operators, and Gaugers | $65,150 | $31.32 |
| Gas Plant Operator | $93,990 | $45.19 |
| Miscellaneous Assemblers and Fabricators | $45,970 | $22.10 |
| First-Line Supervisors of Production and Operating Workers | $78,970 | $37.97 |
| Inspectors, Testers, Sorters, Samplers, and Weighers | $53,570 | $25.76 |
| Machinist | $59,160 | $28.44 |
| Welders, Cutters, Solderers, and Brazers | $62,220 | $29.92 |
| Packaging and Filling Machine Operators and Tenders | $47,970 | $23.06 |
| Baker | $37,390 | $17.98 |
| Cabinetmakers and Bench Carpenters | $48,150 | $23.15 |
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025 estimates, occupation code 51-8021. Wages include base pay, tips, commissions and shift pay, but not overtime, bonuses or benefits, and exclude the self-employed.
Frequently asked questions
How much does a stationary engineers and boiler operators make in Maine?
The median salary for stationary engineers and boiler operators in Maine is $62,910 a year, or $30.24 an hour. Pay ranges from $49,360 for the lowest-paid 10% to $78,880 for the top 10%.
How much do the highest-paid stationary engineers and boiler operators make in Maine?
The top 10% of stationary engineers and boiler operators in Maine earn at least $78,880 a year. The top 25% earn $74,170 or more.
What is the starting pay for stationary engineers and boiler operators in Maine?
Entry-level pay (the 10th percentile) is about $49,360 a year, and a quarter of stationary engineers and boiler operators earn $57,760 or less.
How many stationary engineers and boiler operators work in Maine?
About 290 stationary engineers and boiler operators are employed in Maine, not counting the self-employed.