How to Become a Licensed Plumber in Kentucky: License Requirements and Guide

As a plumber, your daily responsibilities range from being brought in to design piping for the latest construction to unclogging stopped-up drains in existing buildings. Here is typically some of what’s contained in the plumber’s job description; basically, plumbers must be able to browse blueprints and follow the express and local construction codes. As a plumber, you have to be able to know and understand all sorts of piping programs, what kind of piping is necessary, as well as how to hook them up for various buildings and properties. It would be best to discover how to perform basic carpentry and how to attach and weld fillings.

In order to become a licensed plumber in Kentucky, you need to meet certain requirements. In the later section below, we will discuss how to become a licensed plumber in Kentucky. So let’s get started!


While a high school diploma GED (General Educational Development) documentation is certainly not required to become a certified plumber in Kentucky, virtually all apprenticeships will need at least this education degree. Therefore, it is best to ensure you have completed high school and received your diploma or have your GED.

Basic Training

Much like a senior high school diploma or GED, vocational training is not an absolute requirement for becoming a qualified plumber in Kentucky. However, to be employed as an apprentice plumber, you may want to take a few courses to get technical training. Many cities have complex colleges or trade colleges that provide short-term courses directly related to the abilities and knowledge needed to be employed as an apprentice plumber. These courses may take a few weeks up to a year to complete but will significantly improve your ability to be hired as an apprentice after one.

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How to Get a Plumbing License in Kentucky

In order to become a licensed plumber in Kentucky, there are certain requirements to be met. This ranges from being an apprenticeship to journeyman and then to master plumbing license. We discuss each of them below.


To qualify for a plumbing license in Kentucky, you will require at least 2 yrs of experience as an apprentice. An apprenticeship is performed under the guidance of a licensed plumber. Essentially, it is an employment position that as well counts toward your knowledge required for a license. Through this on-the-job training, you will gain the data and skills you must pass the exams for a plumbers permit and fulfill the time-based requirements, which will qualify you for a license. To find out local Apprenticeships is through United Association.

Journeyman plumbing License

Journeyman requirements are the same as they are for master plumbers in the express of Kentucky. Below are those requirements:

  • Be at least 18 years old.
  • Considered a citizen of the U.S. or certified to do the job in the U.S;
  • Be of outstanding moral character;
  • Have completed several consecutive years’ experience seeing as an apprentice plumber,
  • Completion of an excellent committee-approved course may substitute one year of experience, no more;
  • Provide proof experience;
  • Include completed the designated exam with a standard score of at least 75%, and also have scores of 70% or more per each portion of the exam;
  • At least $250,000 of insurance

Journeyman Plumber Exams

The plumbing journeyman examination is usually to be administered by the State Plumbing Examining Committee. The exam was created to demonstrate a candidate’s knowledge of necessary plumbing requirements and procedures.

Fees associated with finding a journeyman plumber license include:

  • Exam Fee: $50;
  • License Fee: $60.

Master Plumbing License

Master plumbers are responsible for supervising journeymen as well as performing all duties linked to the trade. Such obligations include installing and repairing pipes applied to distribute water sources, the fixtures for employing water, and other apparatus essential for plumbing.

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Requirements for learning to be a master plumber in the condition of Kentucky include:

  • Be at least 18 years old.
  • Considered a citizen of the U.S. or has been authorized to work in the U.S.;
  • Be of outstanding moral character;
  • Possess a valid journeyman plumbing license for by least two of the carry on five years;
  • Been actively used as a journeyman plumber for at least two years;
  • Provide proof experience;
  • Include completed the designated test with a standard score of in the least 80%, and have scores of 75% or more per each portion of the exam;
  • At least $250,000 of insurance;

Master Plumber Exam

To become a licensed master plumber, you need to pass the master plumbing exam. As mentioned above, you need to score at least 80% in order to pass and have scored at least 75% or more per each portion of the exam.

The fee associated with the master plumbing license is as follow:

  • Exam fee: $150
  • License fee: $250

Department of Housing, Buildings, and Construction establish all fees associated with all levels of licensing and examination. Refer to the department’s Division of Plumbing for specific exam dates and times, in addition to the relevant contact details. You can find the application forms or further information by referring to the department’s address:

Department of Housing, Building, and Construction

Plumbing Division

500 Metro Street, First Floor Frankfort, KY 40601

Kentucky Plumbing License Reciprocity

We consider it essential to mention that permit reciprocity found in Kentucky is performed on a case-by-case basis. This signifies that you can make an application for exchange. It is in the task of the state’s Plumbing Code Committee to identify whether or not the other state’s test is of similar problems to that of Kentucky. The other state must agree to reciprocity.

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Kentucky Plumbing License Renewal

A journeyman license will typically previous for up to 12 months, while a master plumbing license can last for three years. You need to renew your license ahead of the expiration date to stay in good standing by applying for the housing, building, and construction department.

Journeyman plumber who does not renew his license just before expiration may have his license renewed after payment of the mandatory renewal fee, a past due fee, and after showing the completion of ongoing education requirements.

  • The later fee for a master plumber will be five dollars ($5) and for a journeyman plumber three dollars ($3).
  • If the renewal and late service fees are not paid one hundred eighty (180) days following the license expires, such permits will be quickly canceled by operation of regulation for nonpayment;
  • Provided, even so, that such permits may be reinstated upon payment of renewal fees plus a late charge of ten dollars ($10) for an expert plumber and six us dollars ($6) for a journeyman plumber.
  • Upon demonstrating proper proof, the division may waive repayment of any renewal or overdue cost specified herein for a person serving on active duty in America’s Military.

Salary of Plumber in Kentucky

The average earnings for Kentucky plumbers are $21.54. Nonetheless, it can vary according to numerous factors. Apprentices could make $27,000 or even more a year throughout their training. Based on the statistics, the expected Plumber earnings in Kentucky is $53,996.

Insurance of Plumber in Kentucky

It would help if you had liability insurance of at least $250,000 to work as a plumber in Kentucky. The state as well requires contracting businesses possess personnel compensation insurance. You must pay into the state’s unemployment fund if you hire employees, too.

Plumbing Trade School in Kentucky

Kentucky has several trade institutions for aspiring plumbers to select from, with most of them offering cost-effective tuition rates and school funding coverage. Here are some options:

Jefferson Community and technical college

Tuition Fee: $174 per credit

Louisville, KY

Elizabethtown Community and technical college

Elizabethtown, KY

Tuition fee: On-call

Mayesville Community College

Mayville, KY 41056

Tuition fee: On-Call


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