How Much Can a Plumber Make After 1, 5, 10, and 20 Years?
One of the biggest questions people have before entering the plumbing trade is simple: How much can a plumber make?
The answer depends on much more than a job title.
Experience, licensing, location, specialty, employer, overtime, type of plumbing work, and whether you eventually move into supervision or business ownership can all make a major difference in your income.
A plumber who has been in the trade for 20 years does not necessarily make four times as much as someone who has been working for five years. At the same time, an experienced plumber who develops valuable skills, earns additional licenses, takes on greater responsibility, or moves into a higher-paying position can potentially earn substantially more than the average plumber.
So what might a plumbing career look like financially after 1, 5, 10, and 20 years?
Let's take a look.
First, what do plumbers make in the U.S.?
The latest U.S. Bureau of Labor Statistics data provides a useful starting point.
As of May 2025, the median annual wage for plumbers, pipefitters, and steamfitters was $63,800. That means half of workers in the occupation earned more than $63,800 and half earned less.
The lowest 10% earned less than $44,150, while the highest 10% earned more than $108,420.
The median hourly wage was $30.67.
Those numbers are for the occupation as a whole, however. They are not a salary schedule based on years of experience. In other words, the BLS does not say that a plumber with five years of experience makes a specific amount or that a 20-year plumber automatically earns a certain salary.
That distinction is important.
Your years in the trade matter, but what you do with those years matters even more.
After 1 Year: You're Still Building Your Foundation
The first year of a plumbing career is usually about learning rather than maximizing income.
Many plumbers enter the trade through an apprenticeship. Apprentices earn less than fully trained plumbers, but their pay generally increases as they gain skills and take on more responsibility. Most plumbers learn through an apprenticeship or a combination of vocational education and on-the-job training. Licensing requirements vary by state.
At this point, you may still be learning fundamentals such as:
- Using plumbing tools correctly
- Reading plans and diagrams
- Installing and repairing piping
- Understanding plumbing codes
- Identifying common plumbing problems
- Working safely around equipment and materials
- Communicating with customers and other trades
- Working efficiently on a jobsite
Your first year can be physically demanding and sometimes frustrating. You're learning a skilled trade while working alongside people who may have years or decades of experience.
That's normal.
Don't look at your first-year paycheck as a measure of your eventual earning potential. You're investing in skills that can become considerably more valuable over time.
For comparison, the BLS reported a 2025 median wage of about $43,730 for helpers in the broader category that includes helpers of pipelayers, plumbers, pipefitters, and steamfitters. That figure is not an apprenticeship salary, but it illustrates the difference between entry-level support work and the earnings of fully trained workers.
The biggest financial objective during your first year should be becoming good at the trade.
Money tends to follow useful skills.
After 5 Years: You're Becoming a Real Professional
Five years can be a major turning point.
By this point, a plumber who has stayed in the trade should have accumulated thousands of hours of practical experience. Depending on the individual's career path and state requirements, they may have progressed substantially through an apprenticeship and licensing process.
You're no longer simply learning how plumbing works. You're expected to solve problems.
That's a big difference.
A five-year plumber may be capable of handling jobs with considerably less supervision, diagnosing problems more quickly, working more efficiently, and dealing with customers more confidently.
This is also when career paths can start to separate.
One plumber might remain focused on residential service work. Another might move into commercial construction. Someone else might specialize in industrial systems, new construction, maintenance, or another area of the trade.
Those choices can affect earnings.
The national median wage of $63,800 is useful as a benchmark, but individual plumbers can earn substantially less or more depending on where and how they work. The top 10% of plumbers, pipefitters, and steamfitters earned more than $108,420 in 2025.
At five years, the question becomes less about "How long have I been a plumber?" and more about "What can I do that makes me more valuable?"
That is an important distinction.
After 10 Years: Experience Starts Working in Your Favor
Ten years in the plumbing trade can put you in a completely different position from someone just getting started.
You have likely seen a wide range of plumbing problems by this point. Situations that might have seemed complicated earlier in your career may now be relatively straightforward.
Experience can make you faster.
It can make you better at diagnosing problems.
And it can make you more valuable to an employer.
A plumber with a decade of experience may also have opportunities to take on additional responsibility. Depending on the employer and local licensing requirements, possibilities can include lead plumber, foreman, supervisor, estimator, or other positions that involve coordinating people and projects rather than simply performing hands-on work.
This is one reason a plumbing career does not necessarily have to mean doing exactly the same job for 30 years.
You can move up, over, or eventually out of the field while still building on your plumbing background.
For example, someone who starts as an apprentice might eventually become a highly skilled service plumber. Another person might move into commercial work, supervision, estimating, project management, inspection, training, or business ownership.
The BLS reports that plumbers work across residential, commercial, industrial, government, manufacturing, and other environments. About 65% of workers in the broader occupation were employed by plumbing, heating, and air-conditioning contractors in 2025, while about 8% were self-employed.
That variety creates different career and income possibilities.
After 20 Years: Experience Can Become a Major Asset
Twenty years in the plumbing business is a long time.
At that point, you've potentially accumulated an enormous amount of knowledge that can't easily be learned from a textbook or short training course.
You know how systems fail.
You know which problems tend to come back.
You know which tools are worth carrying.
You know how to diagnose problems without wasting hours.
And you have probably encountered situations that a less experienced plumber has never seen.
That knowledge can be extremely valuable.
But here's something important: 20 years of experience does not automatically mean a six-figure salary.
A plumber can spend 20 years doing essentially the same type of work without making dramatically more money.
Another plumber can use those same 20 years to build skills, obtain licenses, move into leadership, develop a specialty, work in a higher-paying market, or build a business.
The career paths can look completely different.
For experienced plumbers who move into supervision, there can be another income opportunity. The BLS reported a 2025 mean annual wage of $86,450 for first-line supervisors of construction trades and extraction workers. That is a separate occupation, however, so it should not be interpreted as a guaranteed salary for a 20-year plumber.
The point is that experienced plumbers can potentially leverage their knowledge into positions beyond traditional field work.
So, Can a Plumber Make Six Figures?
Yes, it is possible.
But it is important to understand what that statement actually means.
The BLS reported that the highest-paid 10% of plumbers, pipefitters, and steamfitters earned more than $108,420 per year in May 2025. That means six-figure earnings are clearly possible within the occupation. They are not, however, the typical earnings for every plumber.
There are several ways a plumber might reach that level.
Location
Wages vary significantly from one part of the country to another. Areas with higher labor costs, strong construction markets, or high demand for skilled trades can offer greater earning potential.
For example, BLS-derived 2025 wage data shows California plumbers, pipefitters, and steamfitters had a median annual wage of about $72,830, compared with the national median of $63,800. California's top 10% earned at least $131,100.
Specialization
Some areas of plumbing can require more specialized knowledge, equipment, or experience. Developing expertise in a particular type of work can make you more valuable.
Overtime
A plumber working significant overtime can have substantially higher annual earnings than another plumber with the same base hourly rate who works a standard schedule.
Emergency and after-hours work may also provide additional opportunities, depending on the employer and compensation structure.
Leadership
Moving into a lead, foreman, supervisor, or other leadership position can increase earning potential while also changing the nature of the job.
Business ownership
Some experienced plumbers eventually start their own plumbing companies. At that point, income is no longer simply a matter of hourly wages. Business revenue, expenses, employees, overhead, and profitability all become part of the equation.
Of course, owning a business also comes with considerably more risk and responsibility.
What Can Increase a Plumber's Earning Potential?
If you're thinking about plumbing as a long-term career, don't focus exclusively on the number of years you've been in the trade.
Focus on becoming more valuable.
Here are some of the biggest factors that can influence your earning potential.
Get licensed
Licensing requirements vary by state, but obtaining the licenses and credentials available in your area can open doors to more advanced work.
Develop specialized skills
The more problems you can confidently solve, the more useful you can become to an employer or customer.
Learn to diagnose, not just repair
Being able to identify the underlying cause of a plumbing problem is a valuable skill. Experienced plumbers are often paid for their ability to solve problems efficiently, not simply for the time they spend turning a wrench.
Become dependable
Showing up on time, communicating clearly, completing work properly, and being someone an employer can trust are career advantages that are easy to underestimate.
Learn the business side
Experienced plumbers who understand estimating, scheduling, customer service, job costing, inventory, and project management can potentially qualify for opportunities beyond field work.
Don't stop learning
Plumbing codes, equipment, technology, building practices, and customer expectations can change. Staying current can help keep your skills valuable.
Your First 20 Years Can Take You in Many Directions
One of the best things about a plumbing career is that there isn't necessarily one destination.
A simplified career progression might look something like this:
Year 1: Apprentice or entry-level plumber learning the fundamentals
Year 5: More independent and experienced plumber with a growing skill set
Year 10: Experienced professional with opportunities for specialization, leadership, or advanced licensing
Year 20: Highly experienced plumber who may pursue senior field work, supervision, estimating, management, teaching, inspection, or business ownership
But don't treat those milestones as rules.
Someone might reach a leadership position in less than 10 years. Someone else might prefer to stay in the field for their entire career. Another plumber might start a business after five years. Someone might discover that commercial or industrial plumbing is a better fit than residential service.
There is no single correct plumbing career path.
Is Plumbing a Good Long-Term Career?
The numbers suggest that plumbing remains a solid career option.
The BLS projects employment for plumbers, pipefitters, and steamfitters to grow 7% from 2025 through 2035, which is faster than the average projected growth for all occupations. The agency projects approximately 42,000 openings per year, on average, over that period. Many of those openings are expected to result from workers leaving the occupation or retiring.
And unlike some careers where experience can become less valuable as technology changes, plumbing remains a hands-on occupation.
Buildings still need water.
They still need drainage.
Pipes still need to be installed, repaired, maintained, and replaced.
Technology can change how plumbers diagnose and perform their work, but the underlying need for skilled professionals remains.
That doesn't mean plumbing is easy. The job can involve heavy materials, ladders, tight spaces, outdoor work, and potentially uncomfortable conditions. Plumbers may also work nights, weekends, or be on call for emergencies.
But for someone who enjoys working with their hands, solving problems, learning a practical skill, and seeing the results of their work, plumbing can provide a career with room to grow.
The Bottom Line
So, how much can a plumber make after 1, 5, 10, and 20 years?
There isn't a single answer.
Your first year will likely be about learning the trade and building a foundation. By five years, you may have developed enough skill and independence to take on more valuable work. At 10 years, you may have opportunities to specialize or move into leadership. After 20 years, your accumulated knowledge can open doors to senior field positions, management, estimating, training, inspection, or business ownership.
The national median wage for plumbers, pipefitters, and steamfitters was $63,800 in 2025, while the highest-paid 10% earned more than $108,420. Those numbers show that there is meaningful earning potential in the trade, but they also show why you shouldn't judge a plumbing career solely by an entry-level paycheck.
The biggest takeaway is this:
Time in the trade is valuable, but what you do with that time is even more important.
If you keep learning, develop valuable skills, earn the credentials available in your area, take on greater responsibility, and make smart career moves, your earning potential can change considerably over the course of a 20-year plumbing career.
And if you're looking for your next opportunity, PlumbingJobs.org can help you find plumbing jobs and explore the next step in your career.