Plumber · Local (city/county) licenses

How plumber licensing works in Nebraska

State law and licensing-board sources · Last reviewed October 11, 2026

Journeyman level Licensed by cities or counties, not the state What's a journeyman?

Nebraska has no statewide plumber license. A state law dating to 1901 sets up city plumbing boards, which examine and license plumbers who work in their city: the largest (metropolitan-class) cities must have one, and other cities and villages may. Omaha's Plumbing Board and Lincoln's Building and Safety Department license plumbers in the two biggest cities. In Omaha, you register as an apprentice, then qualify for the journeyman exam after a four-year city-certified apprenticeship; in Lincoln, four years as a licensed apprentice qualifies you for the journeyman exam. [1][2][3][4][5][6][7]

New to the trade?

Starting from zero in Nebraska

There's no state plumbing card in Nebraska, so your first step is to get hired by a licensed plumbing contractor or to apply to an apprenticeship such as Plumbers Local 16 in Omaha. Then register as an apprentice with the city where you'll work: Omaha's plumbing board must approve apprentice registrations, and Lincoln lets apprentices apply for an apprentice license at any time. [2][4][5][13]

  • High school diploma or GED

    No state rule was found Nebraska has no state plumbing license. The City of Omaha's apprenticeship standards form for programs registered with its Plumbing Board requires a high school education or GED. Plumbers Local 16 requires a high school diploma or GED certificate plus a high school transcript. [10][13]

  • Minimum age

    Omaha's apprenticeship standards and Plumbers Local 16 both require you to be at least 18. The Nebraska Department of Labor says registered apprentices in general must be at least 16. [10][13][15]

  • Register before you start work

    Omaha: an apprentice plumber registration costs $20 plus a $1.60 tech fee a year and needs Plumbing Board approval. Lincoln: an apprentice plumbing license costs $25 a year, and you can apply at any time. In other cities, ask the local plumbing board. [1][4][5]

  • Helper jobs

    Lincoln says that to become a registered plumbing apprentice you work for a licensed plumbing journeyman or licensed plumbing contractor, assisting with plumbing installation. Omaha's apprenticeship standards allow one apprentice for each qualified journeyperson in the shop. [7][10]

  • Math test, driver's license and documents

    Plumbers Local 16 gives a math test (whole numbers, fractions, decimals and feet-and-inches; no calculator or phone) and requires 70% to qualify for an interview. Bring your diploma or GED, high school transcript, birth certificate or passport, a valid driver's license and a Social Security card. Omaha's standards also require that you be physically fit for the work. [10][13]

  • Application windows

    As of October 2026, Plumbers Local 16's 2026 application weeks (March 2-6 and March 23-27, 2026, in person at 7220 F Street, Omaha) have passed The next window hadn't been posted. [13][20]

  • Pay while you learn

    Local 16's five-year program requires at least 40 hours a week of paid work for a plumbing or mechanical contractor, with wages that rise with your progress, plus classes at its training center. Omaha's apprenticeship standards require progressively increasing wages, never below the federal minimum wage, and at least 1,750 work hours a year. [10][13]

  • Credit for school or military

    Lincoln counts a two-year plumbing course as one of the four years needed for the journeyman exam, and says military training may count. Omaha's apprenticeship standards let a sponsor submit your previous experience to the Plumbing Board for approval. [7][10]

  • Still in high school?

    The Nebraska Department of Labor says registered apprentices must be at least 16 and promotes youth Registered Apprenticeships for ages 16-24 In May 2024 six high schools were partnering with employers. Construction classes fall under the Nebraska Department of Education's Skilled and Technical Sciences career field, and its state model programs of study promote dual-credit courses. Local 16 says it partners with Omaha Public Schools on a Trades Camp Series. Omaha's apprenticeship standards and Local 16 require you to be 18, so finish your diploma first. No rule was found that counts high school classes toward a plumbing license. [10][13][15][21][22][23][24]

Nebraska plumbing license at a glance

Who issues licenses
City plumbing boards (Omaha, Lincoln and others) No state plumbing license [1][2]
State law
Neb. Rev. Stat. 18-1901 to 18-1913: metropolitan-class cities must have a plumbing board Other cities and villages may [1][9]
Omaha journeyman
Four consecutive years in a city-certified apprenticeship (or 7,000 hours over 7 years) Plans, written and practical exams; $54 test fee [3][6]
Omaha master
4 consecutive years as an Omaha-licensed journeyman $81 test fee; 8 hours CE to renew [5][6]
Lincoln journeyman
4 years of practical experience (e.g. 4 years holding an apprentice license) Exam fee $183; license $50 a year; 6 hours CE [4][7][11]
Universal license recognition
Nebraska's law (84-950) is written for state-law licenses and boards It doesn't mention city plumbing licenses [17][18][19]
On this page
  1. At a glance
  2. Starting from zero
  3. The license pathway
  4. Who licenses plumbers in Nebraska
  5. Omaha
  6. Lincoln
  7. Union and open-shop apprenticeships
  8. If you're licensed in another state
  9. Steps to get licensed
  10. Where to get the hours
  11. Licensed in another state?
  12. Questions people ask

The license pathway in Nebraska

  1. 1

    Apprentice plumber (city registration)

    • Omaha: 696 hours of related instruction in a board-certified program
    • Omaha $20 + $1.60 tech fee a year; Lincoln $25 a year
    • Yearly

    You work for a licensed plumbing contractor or journeyman while you learn. Omaha's Plumbing Board approves apprentice registrations; in Lincoln you can apply any time. [4][5][7][10]

  2. 2

    Journeyman plumber (Omaha)

    • 7,000 hours on the job
    • 4 years of experience
    • 696 hours (Omaha apprenticeship standards)
    • Yes: plans, written and practical sections, given by the Omaha Plumbing Board four times a year
    • $54 test fee; license $1 + $19.50 badge + $1.64 tech fee
    • 8 hours CE

    You qualify by finishing a four consecutive year apprenticeship certified by the city, an equivalent course, or 7 consecutive years with at least 300 hours each year (7,000 hours total). [3][5][6][10]

  3. 3

    Journeyman plumber (Lincoln)

    • 4 years of experience
    • Yes, before you apply for the license
    • $183 exam; $50 a year
    • Yearly (March 1 to May 31); 6 hours CE

    Four years of practical experience, for example by holding an apprentice license for four years. A two-year plumbing course counts as one year. [4][7][11]

  4. 4

    Master plumber

    • Yes: Omaha master exam (plans, practical and two written parts); Lincoln master contractor exam
    • Omaha $81 test fee, $100 + $8 license; Lincoln $208 exam, $250 a year as master contractor
    • Omaha 8 hours CE; Lincoln 10 hours CE

    Omaha requires four consecutive years as an Omaha-licensed journeyman. Lincoln's master plumbing contractor exam requires one year as a licensed journeyman. [3][4][5][6][7][11]

Who licenses plumbers in Nebraska

Nebraska doesn't issue a state plumber license. Instead, state law (Neb. Rev. Stat. 18-1901 to 18-1913) creates city plumbing boards. Cities of the metropolitan class must have an eight-member plumbing board. Primary-class cities may have a five-member board, and other cities and villages may have a board of at least four members. Omaha has a Plumbing Board that examines journeyman and master plumbers; in Lincoln, the Building and Safety Department licenses plumbers.

In any city or village that has a plumbing board, anyone who wants to do plumbing must apply to the board for an exam. The law says the exam must be "practical as well as theoretical," covering plumbing, house drainage, ventilation and sanitation. In Omaha, a license also covers the city's extraterritorial zoning area. Renewals don't require a new exam unless the board finds you're no longer competent.

If you plan to work outside Omaha and Lincoln, ask that city or village whether it has a plumbing board and what it requires. [1][2][3][4][8][9]

Omaha

The City of Omaha Planning Department's Plumbing Board examines master and journeyman plumbers.

Exams are given in February, May, August and November, in parts (plans, written and practical). Bring No. 2 pencils, a regular calculator and a straight edge. Applications are reviewed at the board's meeting; first-time testers file by the 15th of December, March, June or September. After a failed attempt you wait 90 days, or 180 days after a fourth failure. Journeymen and masters need 8 hours of CE to renew. Apply through the city's licensing page. [3][5][6][10]

Lincoln

Lincoln's Building and Safety Department licenses plumbers under Chapter 24 of the Lincoln Municipal Code.

You must pass the exam before applying for a journeyman or master license. Licenses renew each year from March 1 to May 31; if you don't renew within 60 days after expiration, the license is revoked and you must retest. See Lincoln's plumbing registration page or call (402) 441-7521. [4][7][11]

Union and open-shop apprenticeships

More: how to get an apprenticeship and union vs. non-union. [12][13][14][15][16]

If you're licensed in another state

There's no state license to transfer. Omaha's journeyman rules accept a journeyman license from a city of equivalent size with similar qualification criteria. If you worked where no instruction was required, the board may accept a license or on-the-job training with at least 8 consecutive years of plumbing installation and 14,000 hours. Nebraska's universal-recognition law (section 84-950 of the Occupational Board Reform Act) is written for boards created by state law and licenses whose qualifications the Legislature sets; it doesn't mention city plumbing licenses, so ask the city's plumbing board how it treats yours. See the reciprocity guide. [6][17][18][19]

Steps to get licensed in Nebraska

  1. Get hired or join an apprenticeship

    Apply to Plumbers Local 16 or another program on Omaha's approved list, or get hired by a licensed plumbing contractor. [7][14][20]

  2. Register as an apprentice with your city

    Omaha: apprentice registration with Plumbing Board approval ($20 + $1.60 a year). Lincoln: apply for an apprentice license any time ($25 a year). Elsewhere, ask the city or village plumbing board. [1][4][5]

  3. Log four years of experience and classes

    Omaha programs require at least 1,750 work hours a year for four years plus 696 hours of related instruction. Lincoln counts four years of holding an apprentice license. [7][10]

  4. Pass the journeyman exam

    Omaha tests in February, May, August and November; first-time applicants file by the 15th of December, March, June or September. Lincoln requires you to pass its exam ($183) before applying for the license. [3][4][6][11]

  5. Renew and move up

    Omaha journeymen and masters need 8 hours of CE to renew; Lincoln journeymen need 6 and masters 10. Master licenses follow after more years as a journeyman. [4][5][6][7]

Where to get the hours

Programs that train plumbers in or for Nebraska, from their own official pages. Listed by type, not ranked.

Licensed in another state?

Questions people ask

Does Nebraska have a state plumbing license?

No. City plumbing boards set up under state law license plumbers. Omaha's Plumbing Board and Lincoln's Building and Safety Department license plumbers in those cities. [1][2][3][4]

How long does it take to become a journeyman plumber in Omaha?

Usually a four consecutive year apprenticeship certified by the city. Another route is 7 consecutive years with at least 300 hours a year (7,000 hours total). Then you pass the Plumbing Board's exam. [6]

Do plumbing apprentices need a license in Nebraska?

Not from the state. Omaha requires apprentice registration with Plumbing Board approval ($20 + $1.60 a year), and Lincoln issues apprentice licenses ($25 a year). [4][5]

Do I need a diploma or GED to become a plumbing apprentice in Nebraska?

No state rule requires one. Omaha's apprenticeship standards and Plumbers Local 16 both require a high school diploma or GED. [10][13]

Sources (24)
  1. Neb. Rev. Stat. 18-1901, Plumbing board; members, Nebraska Legislature. Accessed October 11, 2026.
  2. Neb. Rev. Stat. 18-1907, License; examination, Nebraska Legislature. Accessed October 11, 2026.
  3. Plumbing Board (2026 plumbing exam schedule), City of Omaha Planning Department. Accessed October 11, 2026.
  4. Plumbing Trade Registration, City of Lincoln Building and Safety Department. Accessed October 11, 2026.
  5. Licensing Information, City of Omaha Planning Department. Accessed October 11, 2026.
  6. Examination Application: Journeyman Plumber, Master Plumber (updated 02/05/2025), City of Omaha Planning Department. Accessed October 11, 2026.
  7. What it Takes to Become a Licensed Trade Professional, City of Lincoln Building and Safety Department. Accessed October 11, 2026.
  8. Neb. Rev. Stat. 18-1904, Plumbing board; examination for license, Nebraska Legislature. Accessed October 11, 2026.
  9. Neb. Rev. Stat. 18-1908, License; renewal; reexamination, Nebraska Legislature. Accessed October 11, 2026.
  10. Apprenticeship Standards (registered with the City of Omaha Plumbing Board), City of Omaha Planning Department. Accessed October 11, 2026.
  11. Plumbing Trade Exams, City of Lincoln Building and Safety Department. Accessed October 11, 2026.
  12. Apprenticeship, Plumbers Local Union No. 16 (Omaha). Accessed October 11, 2026.
  13. 2026 Opening Letter: Seeking Applications for a Limited Number of Positions, Omaha Plumbers Joint Apprenticeship Committee (Plumbers Local 16). Accessed October 11, 2026.
  14. Approved Apprenticeship Programs (as of 5-7-25), City of Omaha Planning Department. Accessed October 11, 2026.
  15. Registered Apprenticeship, Nebraska Department of Labor. Accessed October 11, 2026.
  16. Apprenticeship Finder, U.S. Department of Labor. Accessed October 11, 2026.
  17. Neb. Rev. Stat. 84-938, Occupational board, defined, Nebraska Legislature. Accessed October 11, 2026.
  18. Neb. Rev. Stat. 84-939, Occupational license, defined, Nebraska Legislature. Accessed October 11, 2026.
  19. Neb. Rev. Stat. 84-950, Occupational license or government certification; issuance required, Nebraska Legislature. Accessed October 11, 2026.
  20. Apprenticeship Information Registration, Plumbers Local Union No. 16 (Omaha). Accessed October 11, 2026.
  21. Nebraska Businesses Encouraged to Offer Youth Apprenticeship Programs (May 16, 2024), Nebraska Department of Labor. Accessed October 11, 2026.
  22. Skilled and Technical Sciences, Nebraska Department of Education. Accessed October 11, 2026.
  23. State Model Programs of Study, Nebraska Department of Education. Accessed October 11, 2026.
  24. Plumbers Local 16 | Omaha, Nebraska, Plumbers Local Union No. 16 (Omaha). Accessed October 11, 2026.