Boilermakers: Salary, Job Outlook, Education and Career Path

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.

Short answer: Boilermakers earn a national median annual wage of $76,410 (BLS, May 2025). Employment is projected to change -1.8% from 2025 to 2035 (all occupations: +3.5%), with about 700 openings per year. The typical entry credential is high school diploma or equivalent.

Median annual wage
$76,410
May 2025 Verified data
Projected change
-1.8%
2025 to 2035 Official projection
Openings per year
700
Average, 2025 to 2035 Official projection
Employment
10,190
OEWS, May 2025 Verified data

Boilermakers salary

$0$50K$100KUnited States$76,410
National annual wages for boilermakers, May 2025: 10th percentile $50,490, 25th $64,760, median $76,410, 75th $95,430, 90th $110,370. The bar spans the 25th to 75th percentile, the thin line spans the 10th to 90th percentile, and the red mark is the median.
MeasureAnnualHourly
10th percentile$50,490$24.28
Median (50th percentile)$76,410$36.74
Mean (average)$80,090$38.50
90th percentile$110,370$53.06

These wages describe everyone employed in the occupation, from new entrants to experienced workers. They are not starting salaries and not earnings of graduates from any particular program. Verified data

Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025, National. May 2025 reference period. Published April 30, 2026. Retrieved October 18, 2026. Methodology.

Boilermakers pay by state and metro area

$29.1K$118K
Median annual wage for boilermakers by state, May 2025. Highest: California at $118,150. States in gray have no published estimate.
Table: median wage and employment for all 38 states and territories
StateMedian10th pct90th pctEmploymentLocation quotient
Alabama$63,570$48,290$79,4001801.29
Arizona$77,940$63,450$84,1601700.82
Arkansas$76,810$60,790$114,130500.57
California$118,150$83,960$136,9007200.61
Colorado$89,350$81,390$96,150400.2
Connecticut$80,360$37,450$94,910500.43
Florida$69,790$48,040$72,8004000.62
Georgia$64,200$43,180$81,700
Idaho$88,400$70,010$118,560701.17
Illinois$99,730$83,690$117,2701100.27
Indiana$91,410$63,450$116,6901700.81
Iowa$82,470$64,030$88,280500.47
Kansas$72,170$56,290$96,230700.7
Kentucky$74,810$59,760$87,9201501.11
Louisiana$73,980$63,390$77,2901,2209.6
Maryland$42,250$34,450$73,840300.19
Michigan$98,220$48,430$107,150
Minnesota$96,190$67,050$110,8401400.71
Mississippi$105,910$36,490$108,9402803.65
Missouri$78,550$49,450$124,7901000.52
Nevada$61,430$54,200$93,480700.67
New Hampshire$85,470$42,210$97,100601.29
New Jersey$82,410$49,010$115,2702801.01
New Mexico$101,200$62,160$119,5503005.21
New York$84,770$60,590$136,5404100.65
North Carolina$49,720$40,900$79,7701500.47
Ohio$85,550$48,120$105,4403000.84
Oklahoma$77,750$46,200$85,600
Pennsylvania$86,850$60,380$104,3602600.65
Puerto Rico$29,120$23,210$64,9601201.91
South Carolina$74,840$71,800$77,000
Tennessee$51,810$47,130$110,6601800.83
Texas$75,750$57,610$100,1702,3402.54
Virginia$67,540$41,350$78,5201500.56
Washington$95,200$62,260$127,0401900.83
West Virginia$63,850$38,630$92,080300.7
Wisconsin$97,590$60,090$103,0601700.91
Wyoming$77,900$49,900$153,230301.71

A location quotient above 1 means the occupation is more concentrated in that state than in the nation overall.

Metro areas with the most jobs

Houston-Pasadena-The Woodlands, TX1,170
Baton Rouge, LA680
New York-Newark-Jersey City, NY-NJ330
Los Angeles-Long Beach-Anaheim, CA320
Beaumont-Port Arthur, TX230
Corpus Christi, TX170
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD140
New Orleans-Metairie, LA120
Lafayette, LA110
Pittsburgh, PA100

Highest paying metro areas

Los Angeles-Long Beach-Anaheim, CA$110,370
Pittsburgh, PA$91,420
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD$86,910
New York-Newark-Jersey City, NY-NJ$82,420
New Orleans-Metairie, LA$77,290
Houston-Pasadena-The Woodlands, TX$77,090
Baton Rouge, LA$74,730
Beaumont-Port Arthur, TX$73,060
Lafayette, LA$70,720
Corpus Christi, TX$64,660
Among metro areas with at least 100 workers in this occupation.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025, State. May 2025 reference period. Published April 30, 2026. Retrieved October 18, 2026. Methodology.
Source: U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025, Metropolitan areas. May 2025 reference period. Published April 30, 2026. Retrieved October 18, 2026. Methodology.

Job outlook for boilermakers

2025 (actual)10,2002035 (projected)10,100
BLS projects employment of boilermakers to go from 10,200 in 2025 to 10,100 in 2035, a change of -1.8% (-200 jobs). All occupations are projected to grow +3.5%.
  • Average annual openings, 2025 to 2035: 700. Openings include new jobs plus replacement needs when workers retire or leave the occupation. Official projection
  • Read the official BLS Occupational Outlook Handbook profile.

These are official BLS projections. ConnectPrep does not alter them or present its own forecasts as official statistics.

Source: U.S. Bureau of Labor Statistics, Employment Projections, Table 1.2: Occupational projections, 2025-35, and worker characteristics, 2025. Base year 2025, projected year 2035. Published August 27, 2026. Retrieved October 18, 2026. Methodology.

Education and training for boilermakers

Typical entry education
High school diploma or equivalent
Related work experience
None
On-the-job training
Apprenticeship
O*NET Job Zone
Job Zone 1-2: Very Little to Some Preparation Needed

Highest education of people working in this occupation

Less than high school10.4%
High school diploma50.7%
Some college, no degree21.6%
Associate's degree10.5%
Bachelor's degree5.3%
Master's degree0.5%
Doctoral or professional0.9%
Share of workers age 25 and over by highest education completed, 2023-24. The most common level is a high school diploma (50.7%).
Source: U.S. Bureau of Labor Statistics, Employment Projections, Education and training tables 5.1 to 5.4. Attainment 2023-24 (ACS); wages 2025; projections 2025-35. Published August 27, 2026. Retrieved October 18, 2026. Methodology.

O*NET describes this preparation level as: Usually requires a high school diploma or GED, though some occupations may not.

Degrees and programs that lead to this career

Programs officially mapped to this occupation in the NCES and BLS CIP to SOC crosswalk. A mapping means the program commonly prepares students for the occupation, not that every graduate works in it. Official crosswalk

Source: National Center for Education Statistics and U.S. Bureau of Labor Statistics, CIP 2020 to SOC 2018 Crosswalk. CIP 2020 and SOC 2018 taxonomies. Published April 30, 2020. Retrieved October 18, 2026. Methodology.

Skills, knowledge, and daily work

Most important skills

Critical Thinking3.5
Reading Comprehension3.0
Active Listening3.0
Speaking3.0
Active Learning3.0
Monitoring3.0
Learning Strategies2.8
Writing2.6
O*NET importance rating on a 1 to 5 scale.

Most important knowledge areas

Mechanical4.2
English Language3.3
Mathematics3.2
Administration and Management2.9
Building and Construction2.8
Computers and Electronics2.6
Physics2.5
Engineering and Technology2.5
O*NET importance rating on a 1 to 5 scale.

Typical tasks

  • Conduct pressure tests on vessels, such as boilers.
  • Study blueprints to determine locations, relationships, or dimensions of parts.
  • Examine boilers, pressure vessels, tanks, or vats to locate defects, such as leaks, weak spots, or defective sections, so that they can be repaired.
  • Inspect assembled vessels or individual components, such as tubes, fittings, valves, controls, or auxiliary mechanisms, to locate any defects.
  • Lay out plate, sheet steel, or other heavy metal and locate and mark bending and cutting lines, using protractors, compasses, and drawing instruments or templates.
  • Bell, bead with power hammers, or weld pressure vessel tube ends to ensure leakproof joints.
  • Locate and mark reference points for columns or plates on boiler foundations, following blueprints and using straightedges, squares, transits, or measuring instruments.
  • Shape or fabricate parts, such as stacks, uptakes, or chutes, to adapt pressure vessels, heat exchangers, or piping to premises, using heavy-metalworking machines such as brakes, rolls, or drill presses.

Technology skills

  • Autodesk AutoCAD (hot technology)
  • Microsoft Excel (hot technology)
  • Microsoft Office software (hot technology)
  • Microsoft Outlook (hot technology)
  • Microsoft Windows (hot technology)
  • Microsoft Word (hot technology)
  • SAP software (hot technology)
  • Health and safety training software

Transferable skills for career changers: Operations Monitoring, Operation and Control, Equipment Maintenance, Troubleshooting, Repairing, Quality Control Analysis.

Common job titles: Boiler Installer, Boiler Mechanic, Boiler Repairman, Boiler Service Technician (Boiler Service Tech), Boiler Technician (Boiler Tech), Boilermaker, Boilermaker Mechanic, Boilermaker Pipe Fitter, Boilermaker Welder, Industrial Boiler Service Technician (Industrial Boiler Service Tech).

This page includes information from the O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. O*NET is a trademark of USDOL/ETA. ConnectPrep has modified all or some of this information. USDOL/ETA has not approved, endorsed, or tested these modifications.
Source: National Center for O*NET Development for USDOL/ETA, O*NET 31.0 Database (August 2026 release). Database release 31.0, August 2026; element dates vary by occupation. Published August 25, 2026. Retrieved October 18, 2026. Methodology.

Is it worth it? Model the cost of getting there

Use the ROI calculator to compare the cost of the education this career usually requires against staying on your current path. It starts from the official wage distribution above, and you can change every assumption.

Frequently asked questions

How much do boilermakers make?

The national median annual wage for boilermakers was $76,410 in May 2025, according to the BLS Occupational Employment and Wage Statistics program. The lowest paid 10 percent earned less than $50,490 and the highest paid 10 percent earned more than $110,370. These figures cover all workers in the occupation, not only new entrants.

What education do boilermakers need?

BLS lists high school diploma or equivalent as the typical education needed to enter this occupation, with none of related work experience and apprenticeship on-the-job training typically needed to become competent.

Is boilermakers a growing career?

BLS projects employment of boilermakers to change -1.8% from 2025 to 2035, compared with +3.5% for all occupations. About 700 openings are projected each year on average, including openings from workers who retire or change occupations.

Which states pay boilermakers the most?

By median annual wage in May 2025, the highest paying states were California ($118,150), Mississippi ($105,910), New Mexico ($101,200). Pay differences partly reflect differences in living costs.

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