Who Earns What

How much does a boiler operator make?

US Stationary Engineers and Boiler Operators
$78,620

a year · about $38 an hour

A typical boiler operator in the United States makes $78,620 a year, about $38 an hour, about 1.5× a typical US worker (median, May 2025, US Bureau of Labor Statistics).

What do they do?

They check gauges and computer controls, watch water and fuel levels, and adjust valves to keep boilers running safely. They also inspect and repair equipment such as air conditioners, pumps, and generators.

Did you know? Despite the name, boiler operators may also maintain air-conditioning and refrigeration systems, turbines, generators, pumps, and compressors.

Is that a lot?

Compared with jobs you know
This job$78,620
Typical worker$50,980
Elementary teacher$63,970
Doctor$244,180
Cashier$32,880

If 100 people had this job

Most earn between $50,590 and $125,390
48 of 100
not many

How do you become one?

In the US, finish high school or its equivalent, then train on the job with an experienced operator or join an apprenticeship. Some states or cities require experience and a written licensing exam; employers may also give their own test before you work alone.

School needed: Vocational school or a few years' experience

Good for people who like building and doing and keeping things organized

Why does pay differ?

In the US, pay can differ with experience and licenses that qualify workers to run larger equipment or take on more responsibility. It also varies by employer and location, and night or weekend shifts, overtime, or shift premiums can affect total pay.

Where does it pay most?

Highest in Illinois ($115,780), lowest in Texas ($63,810).

See every state
Whole US$78,620
Illinois$115,780
New York$94,070
Washington$91,530
California$90,650
District of Columbia$90,470
Ohio$75,470
Pennsylvania$72,900
Texas$63,810

Top 5 and bottom 3 states, typical (median) yearly pay.

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Who earns more?
Data table and sources
Boiler operator pay in the United States (May 2025, median and spread) — Data: US BLS OEWS, May 2025
Lower earner (10th from bottom)Typical person (median)Higher earner (10th from top)People in this job
$50,590$78,620$125,390about 28,000
States where boiler operators earn the most (median, May 2025)
StateTypical person (median)People in this job
Illinois$115,780about 2,000
New York$94,070about 4,000
Washington$91,530about 520
California$90,650about 6,000
District of Columbia$90,470about 620

Official definition: Operate or maintain stationary engines, boilers, or other mechanical equipment to provide utilities for buildings or industrial processes. Operate equipment such as steam engines, generators, motors, turbines, and steam boilers.

Source: US Bureau of Labor Statistics, OEWS May 2025 (bls.gov); descriptions and related jobs from O*NET 31.0. Figures as of May 2025, full-time yearly pay (hourly × 2,080 hours). bls.gov/oes · O*NET OnLine

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Data: US BLS OEWS, May 2025 · 1 USD = 150 JPY