Missouri Plumbing License

Missouri Plumbing License

While there is no state-level licensing organization for general contractors or plumbers, the state oversees and grants documents to electricians and specialists in related fields. If you are determined to become a plumber in this state, you will need to acquire a journeyman or master’s permission in your local city or county. Tune in to learn the basics of getting a Missouri plumbing license in today’s blog!

Lucky are those working for a contractor, for they will usually take care of the whole process for their workers. Now, let’s go through the main points and answer such questions as:

  • Why do I need a permit?
  • How to get a plumber’s working permit?
  • How to renew it?
  • Is it possible to pass online courses and gain the required permission?
  • What other states recognize Missouri plumbing licenses, and how can you transfer one?

Starting with the basics! Why do people need to acquire such documentation?

The importance of getting a Missouri plumbing license

The main reason is to protect public safety. By ensuring that only those with the required skills and knowledge are allowed to work in this field, we can minimize the potential for accidents and injuries.

Acquiring a certificate also shows that you are a professional who is serious about your career. It demonstrates that you have put in the time and effort to learn about your trade and are committed to providing quality work.

The journey begins with completing an apprenticeship program.

There are two types of programs available:

  • A four-year journeyman program
  • A three-year master plumber program

Check the following Journeyman Plumber Test Guide for additional information about the exams and similar stuff. Also, don’t hesitate to check the Master Plumber Test Guide. Note that information provided in the guidelines may differ for every county.

How to become a Journeyman: Kansas city case

There are several requirements for professionals who want to receive a journeyman’s accreditation in the City of Kansas. The applicant must:

  • be at least 21 years old;
  • pay all the fees and submit the application;
  • provide the authorities with two notarized reference letters from qualified specialists in the related niche;
  • pass the exams and score 70% or higher.

How to become a Master plumber: Kansas city example

  • Firstly, apply to the contractor license.
  • Secondly, make sure that you’ve paid all the necessary fees.
  • Thirdly, to become a master, you will need to have at least two years of installation or three years of trade work as a journeyman.
  • And finally, only those who score 70% or higher during the gas exam will receive the diploma.

Renewing the documents

Note that Missouri’s journeyman and master are valid for three years only. To renew it, the professional needs to:

  • submit a renewal application;

*You can submit your inquiry via the Division of Professional Registration. Note that the boards are open from 8:00 a.m to 5:00 p.m from Monday to Friday.

  • pay the required fees;
  • provide proof of continuing education (if renewing a master’s).


Online education is not an option if you want to get or renew your document in Missouri. You will need to complete an accredited program and pass the required exams.

Fortunately, many reputable schools across the state offer quality training. For instance, check the courses by Udemy if you need to update some technical and practical knowledge concerning your profession.

Reciprocity by the state for Missouri plumbing license

If you already have a permit from another state, you may be able to transfer it to Missouri. The state is among those that don’t require strict rules for the transition. The list also includes Nebraska, Wyoming, Pennsylvania, etc.

To do this, you will need to submit an application for licensure by endorsement and provide the following:

  • Proof that you have met all the requirements for the current position (For example, you can verify filling out a particular form.)
  • The price for reciprocity (which may vary from $50 to $400)
Tamara M

Tamara M

Content writer / Copywriter with 3+ years of experience. Some of the main topics include: ~ Modern Technology ~ Narrow Professional Stuff / Licenses / Data Management ~ Podcast Creation ~ EVs / Recycling / and many, many more. Also, passionate about spreading awareness concerning content writers' goals and missions via a personal blog.