A journeyman plumber is a fully trained plumber who has completed a plumbing apprenticeship or the equivalent supervised experience and — in states that license plumbers individually — passed the journeyman exam.
It is the trade's middle rung: above the apprentice, below the master.
Journeymen work on their own rather than under a supervisor's direct watch, and in the 24 states with the classic apprentice → journeyman → master licence ladder, it is a licence class of its own.
What is a journeyman plumber?
A journeyman plumber is a plumber who has finished the training phase of the trade — normally an apprenticeship, or the equivalent supervised work experience — and, where the state licenses plumbers individually, has passed the journeyman examination.
The licence marks the middle of the plumbing ladder: above the apprentice, below the master.
It tells an employer that this plumber can do the work without someone more senior standing over them.
In much of the country the rung is a formal licence class.
As of September 29, 2026, 24 states license plumbers statewide through the classic apprentice → journeyman → master ladder.
Virginia's regulation, for example, names three tradesman levels for plumbing — residential tradesman, journeyman and master — under 18VAC50-30-39, as amended effective April 1, 2025.
The rung is not universal, though, and that surprises a lot of searchers.
Four states have a statewide plumbing licence with no journeyman rung at all: Illinois moves licensed apprentice straight to licensed plumber, Delaware licenses masters only, New Jersey licenses masters while journeymen register, and North Carolina uses technician and contractor classes instead.
Other states leave the structure to local boards.
Nevada has no state-issued journeyman or master plumber licence; in Clark County, plumbers must carry an ID card issued through the Nevada Board of Plumbing Examiners, and journeyman is the minimum level for working without supervision there.
The practical takeaway: "journeyman plumber" always means a fully trained, mid-level plumber, but whether it is a licence, a registration or just a job title depends on where you are.
What a journeyman can and can't do
The core of the licence is independence.
Clark County, Nevada's framing is the clearest statement of it: journeyman is the minimum level for working without supervision.
That is what employers are buying when they hire a journeyman — a plumber who can run a service call, an installation or a repair on their own.
The limits are where states write their own rules.
Montana's plumbing law shows the two limits that come up most often:
- Running the business. A Montana journeyman licence does not authorise running or advertising a plumbing business, and a master plumber licence is required there to obtain permits — a non-plumber may even own the business, but the master licence is what pulls the permits.
- Employment conditions. A licensed Montana journeyman plumber may work only in the employment of a licensed master plumber, unless board rule permits otherwise.
Whether a journeyman may pull permits, supervise helpers or sign off inspections in your state is set by the board that issues the licence — or by your city or county, because plumbing licensing is local in many places.
Scope comes from the licence, not the title
How you become one
Two things stand between apprentice and journeyman: the training and the licence.
For most plumbers the training is an apprenticeship — BLS says most plumbers, pipefitters and steamfitters learn the trade through a 4- or 5-year apprenticeship combining 2,000 hours of paid on-the-job training a year with technical instruction, with programs sponsored by unions, trade associations and businesses.
The licence is the second step, and it is administered state by state.
Where the state issues a journeyman licence, you apply to the board, document your experience and pass the trade exam.
The District of Columbia's rules show how one jurisdiction does it: journeyman plumber/gasfitter exam eligibility is 4 years / 8,000 work hours, and the journeyman exam is waived with proof of completing a nationally certified apprenticeship.
Do not generalize from any one state's numbers.
Hour and year requirements, exam arrangements and whether journeymen are licensed at all vary by state, so treat every specific requirement as a question for the state licensing agency or the city/county building department where you plan to work.
Journeyman plumber pay
There is no journeyman-only wage statistic.
BLS groups all plumbers, pipefitters and steamfitters into one occupation for its pay data — SOC 47-2152 — and its example titles run from Plumber to Master Plumber; there is no separate BLS wage for journeymen versus masters.
What BLS does publish is the combined occupation's pay: plumbers, pipefitters and steamfitters earned a median of $30.67 an hour, or $63,800 a year, in May 2025 (OEWS, released May 15, 2026).
Read that as the trade-wide midpoint, not a journeyman quote — it blends every experience level, employer type and state.
Where a journeyman sits on that range: apprentices earn less than fully trained plumbers, and their pay increases as they learn to do more — the journeyman licence is the fully trained level that ladder rises toward.
The state-by-state figures are on our journeyman plumber salary page.
Journeyman vs master
The master licence is the rung above the journeyman in the classic ladder, and the difference is authority rather than skill alone.
Three state rules show what the extra rung buys:
- A higher experience bar. In the District of Columbia, journeyman plumber/gasfitter exam eligibility is 4 years / 8,000 work hours; master is 8 years / 16,000 hours — double on both counts.
- Permits and the business. In Montana, a master plumber licence is required to obtain permits, and a journeyman licence does not authorise running or advertising a plumbing business.
- Standing behind a contractor. Virginia requires a master tradesman licence as a condition of licensing electrical, plumbing and HVAC contractors — the master licence is what lets a plumber qualify a contracting business there.
The ladder does not look like that everywhere.
Five states — Connecticut, Idaho, Indiana, Oklahoma and South Dakota — top their statewide journeyman licence with an individual contractor licence instead of a master licence.
Four — Alaska, New Mexico, Oregon and Washington — have a journeyman-level licence but no state master licence at all.
What's next after journeyman
The next rung up is the master licence, where the state has one.
What the extra rung buys is set by each state's own rules: in the District of Columbia, the experience bar doubles — master eligibility is 8 years / 16,000 hours versus the journeyman's 4 / 8,000; in Montana, a master plumber licence is what obtains permits; and in Virginia, a master tradesman licence is the condition of licensing a plumbing contracting business.
In the five states that use a contractor licence instead of a master licence, the move up means applying for that contractor licence.
And in Alaska, New Mexico, Oregon and Washington, which have no state master licence, the journeyman-level licence is already the state's top individual plumber licence — so check how the state handles contractor licensing instead of looking for a master exam.
Whichever rung you are aiming at, the next job is a step along the way: browse journeyman plumber jobs to see what HVAC and plumbing contractors are hiring for right now.
Career information, not legal advice. Licensing rules vary by state and city — confirm current requirements with the state licensing agency or city/county building department where you work.