Plumber
Plumbers install and repair the water, drainage, and gas systems in homes, commercial buildings, and industrial facilities. Licensed journeymen and master plumbers work independently and run crews.
What Tuesday looks like
You get a call at 6:45am — a restaurant has a burst pipe and can't open. You diagnose it in twenty minutes, cut the damaged section, and sweat in a new fitting. They're back up by 10am, relieved. The afternoon is a roughing-in job at a new build — marking out drain lines, gluing PVC, coordinating with the framing crew. Physical, problem-solving, never the same twice.
Career profile
Career shape
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In the landscape
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Salary range
$48K
Entry
$60K
Median
$77K
Senior
$38K floor
$98K ceiling
10-yr growth
+6%
Reward profile
3 quick questions to see how this career fits the way you work.
What school costs — and when it pays off
Apprenticeship · You get paid while you train. Minimal upfront cost, wages from day one.
No debt, no delay. The chart shows your realistic annual salary over 20 years — entry level through experienced.
School cost fully covered by year 6, with strong earnings well beyond that.
Entry-level salary
$48K
25th percentile — what most people start at
Experienced salary
$77K
75th percentile — after ~10 years in the field
School & training cost
$2K
+ $0K interest over 10 yrs
Time to first paycheck
3 yrs
then salary from day one
Starting out
Year 13
Salary range reflects 25th–75th percentile nationally, growing from entry-level to experienced over 10 working years. School costs are national averages — yours will vary. Monthly figures are pre-tax.
The first years
Apprentice (Year 1–2)
You're the low person on the crew. You haul materials, dig trenches, hold pipes while a journeyman solders, and clean up the job site at the end of the day. Pay is around $17–22/hour, and you're also taking night classes or doing online coursework on plumbing code, math, and blueprint reading. You'll come home filthy, sore, and sometimes wondering if you picked the right thing — but by month six you can actually identify fittings and read a basic plan.
Mid-Apprentice (Year 3–4)
You're trusted with real work now — running drain lines, installing fixtures, doing repairs with a journeyman checking your work instead of holding your hand. Pay creeps up to $25–30/hour. You're studying hard for the journeyman exam, which covers code, theory, and math you didn't think you'd ever use. Some weeks the job is satisfying; other weeks you're crawling under a house in 40-degree mud fixing someone's sewer line.
Licensed Journeyman (Year 4–5)
You passed the exam. You can now work unsupervised, pull your own permits, and sign off on jobs. Pay jumps to roughly $30–40/hour ($60K–80K/year), more with overtime. You're running small jobs solo, training the new apprentice, and starting to see the business side — how bids work, why some customers are a nightmare, why the boss charges what he charges.
Decision point
This is where plumbers split paths. Option A: stay an employee at a solid company — steady paycheck, benefits, someone else handles the headaches. Option B: go specialized (gas fitting, medical gas, backflow certification) and earn more per hour doing niche work. Option C: start saving, get your tools and truck together, and aim for your master's license to eventually run your own shop. Each path leads to a different life — different income ceiling, different stress, different schedule.
Established Journeyman or Specialist (Year 6–7)
You've picked a lane. If you stayed an employee, you're earning $70K–90K, leading crews on bigger commercial jobs, and your body is starting to remind you this work is hard. If you specialized, you're billing premium rates for certified work most plumbers can't legally do. If you're chasing your master's license, you're stacking hours, studying business law and advanced code, and quietly lining up your first customers for when you go solo.
The path in
Plumbing
The standard route: apply to a union (UA) or non-union apprenticeship after high school, work full-time under a licensed plumber while taking ~200 classroom hours per year. You'll take a journeyman license exam at the end, then can pursue a master plumber license after 2–5 more years of experience (rules vary by state).
Plumbing Technology
Some students start with a plumbing certificate or associate degree at a trade school or community college, which can shorten apprenticeship time and make you more competitive for spots. You still need on-the-job hours and the journeyman exam to get licensed.
Utilities/Plumbing MOS
The Navy Seabees, Army (12K Plumber), and Air Force train plumbers and water systems specialists. Veterans can transition into civilian apprenticeships at higher levels through programs like Helmets to Hardhats.
Known for this field
The largest union apprenticeship for plumbers, pipefitters, and HVAC. Five-year paid program with strong wages, benefits, and pension. Apply through your local UA chapter.
The main non-union apprenticeship pathway, run through local PHCC chapters. Combines paid on-the-job training with online and classroom coursework.
One of the most respected hands-on plumbing programs in the country. Offers certificate and associate degree options affiliated with Penn State.
Another major non-union (merit shop) route with chapters in most states. Often easier to get into than UA locals in some regions.
Rare four-year option for students wanting a bachelor's path into the trades, often leading to contractor or estimator roles.
Short certificate program (around 9 months) that gets you ready to enter an apprenticeship with some classroom hours already done.
Affordable community college program tied closely to LA-area apprenticeships and contractors. Good entry point in California.
Connects military veterans to registered building trades apprenticeships, including plumbing. Free to join and widely respected.
Related paths
Master Electrician
Students drawn to skilled trades often weigh these two — both offer strong pay and job security through apprenticeships, just in different specialties.
Pipefitter
Pipefitting is a specialized path that focuses on high-pressure industrial piping rather than the residential water systems most plumbers handle.
Construction Manager
Veteran plumbers with leadership experience sometimes step up to run entire construction projects rather than stay in the trenches.