$Who Earns What

How much does a boilermaker make?

US Boilermakers

Answer: A typical boilermaker in the United States makes $76,410 a year (median, May 2025, US Bureau of Labor Statistics).

Yearly pay of a typical person doing this job in the US
$76,410

Line up 100 people; this is the one in the middle (median). about 10,000 people work in this job. Well above the US-wide typical pay ($50,980).

Lower earner
$50,490
10th from the bottom of 100
Typical person
$76,410
Right in the middle (median)
Higher earner
$110,370
10th from the top of 100

If 100 people had this job

Lowest at bottom-left, highest at top-right

Hover over a person to see their yearly pay

53 of 100
more than half

Boilermaker pay in the United States (May 2025, median and spread)

Boilermaker 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
$50,490$76,410$110,370about 10,000
States where boilermakers earn the most (median, May 2025)
StateTypical person (median)People in this job
California$118,150about 720
Texas$75,750about 2,000
Louisiana$73,980about 1,000

Why does pay differ?

In the US, experienced boilermakers often earn more than apprentices, and pay can differ by industry, employer, and location. State licenses and overtime during repairs can also affect what workers earn.

What if you lived in a different state?

Pay varies a lot by state in the US
Whole US$76,410
California$118,150
Mississippi$105,910
New Mexico$101,200
Illinois$99,730
Michigan$98,220
Tennessee$51,810
North Carolina$49,720
Maryland$42,250

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

What does a boilermaker do?

Construct, assemble, maintain, and repair stationary steam boilers and boiler house auxiliaries. Align structures or plate sections to assemble boiler frame tanks or vats, following blueprints. Work involves use of hand and power tools, plumb bobs, levels, wedges, dogs, or turnbuckles. Assist in testing assembled vessels. Direct cleaning of boilers and boiler furnaces. Inspect and repair boiler fittings, such as safety valves, regulators, automatic-control mechanisms, water columns, and auxiliary machines.

What's a typical day like?

They read blueprints, fit and weld boiler parts, then test the vessel for leaks and repair faulty pipes or valves. They may scrub tanks with wire brushes, sometimes high above the ground or in tight spaces.

How to get this job

In the US, finish high school or an equivalent, then apply to an apprenticeship—usually at 18; welding experience can help, and training typically lasts four years. Some states require a license based on work experience and an exam.

High school plus some training (preparation level 2 of 5)

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

Did you know?

A boilermaker working on a dam may be hundreds of feet above the ground!

What about Japan?

Nearly the same job
US
Boilermaker (typical)
$76,410
Ironworker (average)
$33,776

The US figure is the median and the Japan figure is the average, so it's not a perfect comparison. Prices differ too.

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Sources and data

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

Pages used for the text

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