Kansas to Louisiana: master plumber license reciprocity
Kansas does not issue a statewide master plumber license, so there is nothing to transfer. Here is Louisiana's standard path for out-of-state applicants.
Your origin state does not issue a statewide license at this level, so there is no license to transfer. The destination's standard out-of-state path is shown; expect to meet it in full.
Reference only, not legal advice. Rules change; confirm with the licensing board before you apply. Full disclaimer.
No master reciprocity: obtain a Louisiana journeyman license, then pass the master exam
Your out-of-state credentials give no advantage. You meet the destination's requirements from scratch.
The State Plumbing Board of Louisiana does not recognise out-of-state master plumber licenses at the master level: its licenses page states that the Board 'does not reciprocate Master licenses', the master application contains no out-of-state provision, and the only qualifying credentials for the master exam are a current Journeyman Plumber license or a Louisiana professional engineer license. An out-of-state master therefore first obtains a Louisiana journeyman license, either by reciprocity (Texas or Arkansas journeyman license held two years, $100, no exam) or by using the out-of-state license to qualify for the journeyman exam ($135, written and practical exam), and then applies for the master exam with $110. The master exam is a three-part open-book written test at 70% per part covering the 2021 IPC/IRC, Title 51 Part XIII of the Louisiana sanitary code and the NASCLA Louisiana business-and-law guide, so both a trade exam and a law/business exam are required. After passing, the applicant pays $190 for an active license tied to a company with insurance on file or $40 for an inactive license, renews before December 31 each year and completes 5 CPE hours (3.5 if inactive and working as a journeyman). No minimum time as a journeyman is stated on the pages reviewed.
The licenses page says the master applicant 'must have a current Journeyman Plumbing License' without saying it must be a Louisiana license, but the application asks for a 'Journeyman License No.' and the page adds that master licenses are not reciprocated; treated as requiring the Louisiana journeyman license. R.S. The separate LSLBC commercial contractor licence (plumbing work over $10,000) is a business licence outside this Board and is not covered here. Act 908 of 2026 moves plumbing licensing to the LSLBC; requirements may change after the transfer.
At a glance
- Trade exam
- Required
- Law / code exam
- Required
- Out-of-state hours
- Do not count
What you must already have
- Current Louisiana Journeyman Plumber license (obtained by Texas/Arkansas reciprocity or by passing the Louisiana journeyman exam), or a current Louisiana professional engineer license
What you'll do to get licensed in Louisiana
- 1Exam fee. Pay the exam fee ($100). Master Plumber Exam Fee payable to SPBLA with the notarized application (forfeited for no-show or cancellation under 30 days; 50% retained for earlier withdrawal).
- 2Application fee. Pay the application fee ($10). Processing Charge added to the exam fee ($110 total).
- 3Trade exam. Pass the destination's trade exam. Master Plumber exam Parts I and II: 80 open-book multiple-choice questions on the 2021 International Plumbing Code and International Residential Code (3 hours) and a 2-hour part on Title 51 Public Health-Sanitary Code Part XIII Sewage Disposal (December 2022 edition); 70% required in each category; a passed part is kept for one year.
- 4Law / code exam. Pass a law, rules, or code exam. Master Plumber exam Part III: 40 questions in 2 hours on the NASCLA Louisiana Master Plumbers and Master Natural Gasfitters Guide to Business, Law, and Project Management, 2nd Edition; 70% required.
- 5License fee. Pay the license or certificate fee ($190). Initial Active Master Plumber license (associate the license with a current plumbing company or provide proof of insurances for a new company); alternatively $40 for an Inactive license to work as a journeyman under a master company or while not working in the trade; expires December 31 each year.
- 6Insurance. Carry the required insurance (if applicable). Proof of insurances for the employing company, filed and kept current with the Board by the company's designated Responsible Active Master Plumber (types and amounts not stated on the pages reviewed).
- 7Continuing education. Complete continuing education. 5 hours of Continuing Professional Education each year before the December 31 renewal for an active master (3.5 hours for an inactive master working as a journeyman; exempt if inactive and not working in the trade).
Published fees on this path total $300, excluding exam-vendor fees, bonds, and insurance.
What you'll need to buy or arrange
Exam preparation
Most boards contract PSI, Prov, or ICC for exams. Check which code edition the exam is written to before buying a prep course.
- Exam fee · $100
- Trade exam
- Law / code exam
Liability insurance
Some states require proof of general liability or workers' compensation coverage at licensing time.
- Insurance · if applicable
Continuing education
Renewals usually need approved CE hours, often on the latest NEC. Reciprocal licensees are rarely exempt.
- Continuing education
How Louisiana licenses master plumbers
Louisiana master plumber · “Master Plumber”
Statewide license
Issued by State Plumbing Board of Louisiana (SPBLA)
Louisiana licenses Master Plumbers statewide through the State Plumbing Board of Louisiana (SPBLA). A Master Plumber may perform plumbing work and employ registered apprentices and licensed journeymen; each plumbing company must designate one Responsible Active Master Plumber who keeps the company's insurance on file with the Board under La. R.S. 37:1361 et seq. To sit the master exam an applicant must hold a current Journeyman Plumber license (or a Louisiana professional engineer license) and file a notarized application with $110 ($100 exam + $10 processing). The exam is a three-part open-book written test scored at 70% per part: 80 questions on the 2021 IPC/IRC, a part on Title 51 Public Health-Sanitary Code Part XIII (sewage disposal), and 40 questions on the NASCLA Louisiana Master Plumbers and Master Natural Gasfitters Guide to Business, Law, and Project Management. The initial license is $190 active (associated with a plumbing company that has insurance on file) or $40 inactive; licenses expire December 31 and active masters complete 5 hours of CPE a year (3.5 hours for an inactive master working as a journeyman). The Board states that it 'does not reciprocate Master licenses'; out-of-state masters enter through the journeyman license. Act 908 of the 2026 session transfers plumbing licensing to the Louisiana State Licensing Board for Contractors, which was holding public discussions on the transition in late 2026.
Why Kansas has nothing to transfer
Kansas master plumber
Licensed by cities and counties
Kansas issues no statewide master plumber or plumbing contractor license; the master credential exists only in county and city programs operating under K.S.A. 12-1508 and 12-1509. State law requires a master certificate to rest on a journeyman certificate held at least two years or four years of field experience, plus a 75% score on an ICC, IAPMO or Prometric standard master plumber exam, and makes a certificate earned that way valid proof of competency in every Kansas jurisdiction that licenses plumbers without additional examination. Sedgwick County/Wichita (MABCD) issues master plumber certificates ($35) on ICC K9F/557 Master Plumber with Gas or the IAPMO master exam; Johnson County uses the same ICC 557/KGF exam to qualify the individual behind a Class DP Plumbing Contractor license ($100 application plus $225 per license type); Topeka licenses trade contractors through a designated master with six hours of annual continuing education. None of the jurisdictions reviewed has a reciprocity agreement with another state, and MABCD states it 'does not reciprocate with state testing', so an out-of-state master plumber license transfers nothing except a qualifying ICC, IAPMO or Prometric score the applicant may already hold and documented experience. Lawrence and Kansas City, Kansas also license master plumbers, but their pages could not be retrieved in this pass.
How local licensing works in Kansas
How local licensing works. There is no state plumbing board. K.S.A. 12-1508 designates the ICC, IAPMO and Prometric standard exams for 'plumbing contractors and master and journeyman plumbers', and K.S.A. 12-1509 lets a county or city issue a master certificate of competency only after verifying that the applicant has held a valid journeyman certificate for at least two years or has at least four years of field experience, and has scored 75% on the standard master exam. That certificate 'shall be valid proof of competency for licensure, without additional examination, in any county or city of the state which requires licensure of plumbers'; each jurisdiction issues its own certificate for a uniform fee and requires 12 hours of continuing education biennially or six annually, half in code. Contracting (pulling permits and running a plumbing business) is licensed separately by each jurisdiction and generally requires a master-level qualifying individual plus insurance. The act is silent on out-of-state licenses; AG Op. 1999-42 says cities may not add licensure requirements beyond the act.
Sedgwick County and Wichita (MABCD). Plumbing master certificate ($35, Form 19A): must hold a plumbing journeyman certificate plus two years of field experience as a journeyman, or have four years of field experience, and score 75% or better on ICC K9F Master Plumber with Gas, ICC 557 Master Plumber with Gas or the IAPMO master exam, documented by an official passing letter. Certificates are good for two years and renew for $35 with three trade-specific and three general CEUs each year. MABCD 'does not reciprocate with state testing'; approved testing bodies are Block, Experior, Prometric, ICC and IAPMO, and MABCD no longer sponsors its own exams. Plumbing contractors are licensed separately by MABCD Contractor Licensing. Out-of-state treatment: an out-of-state master license is not accepted in lieu of the exam; a qualifying ICC 557-series or IAPMO master score plus documented experience is.
Johnson County. Does not license individuals. The master-level credential is the qualifying individual (QI) of a Class DP Plumbing Contractor license, who must present a verifiable passing score on ICC Master Plumbing with Gas (557/KGF); the county 'may be able to recognize ICC National exams if it can be verified to have a 75% or higher score.' The company pays a $100 application fee plus $225 per license type ($325 for one DP license), renews annually for $225 ($75 late fee from Feb. 1), and files general liability insurance, workers' compensation or a notarized waiver, and a Kansas Certificate of Good Standing if applicable; new applications are filed in person or by mail. A trade contractor's designated master must complete six hours of continuing education a year (three in the trade); licenses renew by December 14, fees are not prorated, and applications include the ICC passing certification or approved alternative education plus insurance and workers' compensation certificates (or a notarized exemption affidavit). V art. The applicant should obtain an official ICC (557/K9F/KGF series) or IAPMO master plumber passing letter (retesting through Pearson VUE or IAPMO if the origin exam was a state-specific test), document two years as a journeyman or four years of field experience, and apply to the first Kansas jurisdiction where they will work; under K.S.A. 12-1509(b) that certificate then supports licensure in every other Kansas county or city without another exam. A contractor license, insurance and, in Johnson County, a company-level Class DP license are separate requirements.
Common questions
- Do I have to take the Louisiana master plumber exam if I'm licensed in Kansas?
- Yes. Louisiana requires the trade exam on this path, plus a law or code exam.
- What does it cost to get a Louisiana master plumber license from Kansas?
- Published fees on this path total $300, not counting exam vendor fees or bonds.
- Do my Kansas work hours count in Louisiana?
- No. Louisiana does not credit out-of-state hours on this path.
- Does it work the other way, from Louisiana to Kansas?
- Not necessarily. Reciprocity is directed. Going from Louisiana to Kansas, the mechanism is not applicable.
Sources
- SPBLA home page - 'Open Discussion: Plumbing Licensing Transition' (Act 908 of the 2026 Legislative Session) · State Plumbing Board of Louisiana · Agency Page · verified September 16, 2026
- State Plumbing Board of Louisiana - Licenses (Apprentice, Residential Plumber, Journeyman Plumber, Master Plumber, WSPS, Medical Gas, Natural Gas) · State Plumbing Board of Louisiana · Agency Page · verified September 16, 2026
- SPBLA - Master Plumber Exam Application and Candidate Bulletin · State Plumbing Board of Louisiana · Form · verified September 16, 2026
- SPBLA - License Reciprocation (Texas and Arkansas reciprocal journeyman applications) · State Plumbing Board of Louisiana · Agency Page · verified September 16, 2026
Verified dates are when a person last opened each source and confirmed the facts above. Cite the board, not us.