# How to Become a Boilermaker

[Skilled trade guides](/trades/)

Boilermakers assemble, install, maintain, and repair boilers, pressure vessels, and tanks in power plants, refineries, and ships. Median pay is **$76,410 per year** ($36.74/hour), according to the Bureau of Labor Statistics, May 2025.

      2025 median pay$76,410/year ($36.74/hour)
      Entry educationHigh school diploma or equivalent
      Training pathApprenticeship (typically 4 years)
      Job outlookSteady; industrial maintenance demand
      Jobs in the US15,000+

## The path in, step by step

- Apply to the Boilermakers union apprenticeship; welding aptitude helps enormously.
- Complete a 4-year paid apprenticeship with extensive welding training.
- Most work is in plant shutdowns, outages, and new construction; travel is the norm.
- Advanced welding certifications (TIG, high-pressure) command the top rates.

## How long it takes

4 years to journeyman.

## What it costs

Paid apprenticeship; minimal out-of-pocket cost.

## What working tradespeople say

- The high median reflects heavy travel and overtime; home-every-night boilermakers earn less.
- Shutdown season (spring and fall) is when the big money is made.
- Confined-space and high-heat work is routine; know what you are signing up for.
- This is a small, tight-knit trade; reputation travels fast.

## Run your own numbers

See what the hourly rate means per paycheck with our [salary to hourly calculator](/salary-hourly/), and compare lifetime earnings against a college path with the [compound interest calculator](/compound-interest/) (four years of earning vs four years of tuition changes the math dramatically). When you are job hunting, our [resume templates](/resume-templates/) and [cover letter examples](/cover-letter-examples/) are free.

## More trade guides

- [**Electrician**$63,190/yr median](/trades/electrician/)
- [**Plumber**$63,800/yr median](/trades/plumber/)
- [**HVAC Technician**$61,010/yr median](/trades/hvac-technician/)
- [**Welder**$53,750/yr median](/trades/welder/)
- [**Carpenter**$60,580/yr median](/trades/carpenter/)
- [**Auto Mechanic**$50,620/yr median](/trades/auto-mechanic/)
- [**Ironworker**$62,780/yr median](/trades/ironworker/)
- [**Solar Installer**$53,140/yr median](/trades/solar-installer/)
- [**Truck Driver (CDL)**$58,640/yr median](/trades/truck-driver/)
- [**Elevator Installer**$109,910/yr median](/trades/elevator-installer/)
- [**Sheet Metal Worker**$61,800/yr median](/trades/sheet-metal-worker/)

## Frequently asked questions

### How much does boilermaker pay?

The national median is $76,410 per year ($36.74/hour) as of May 2025, per the Bureau of Labor Statistics. Half earn more, half earn less; apprentices start lower and experienced specialists earn much more.

### Do I need college to get into the trades?

No. Every trade on this page lists a high school diploma or a short certificate as the entry credential. The training happens through paid apprenticeships or trade school, not four-year degrees.

### How long does it take to become a boilermaker?

4 years to journeyman.

### Union or non-union: which is better?

Union apprenticeships generally pay more during training and offer stronger benefits and pensions, but can have waitlists. Non-union paths through contractor associations or direct hire can start faster. Many successful tradespeople do both over a career.

### Will AI replace trade jobs?

Physical trades that work in unpredictable real-world environments (wiring buildings, fixing pipes, driving trucks) are among the hardest jobs to automate. The BLS projects continued openings driven mostly by retirements.