Missouri Licensing Overview for a Plumber

Licensing for a plumber in Missouri is controlled by the Missouri Professional Registration & Licensing.

General Guidelines for a Plumber in Missouri

Specific requirements to perform plumber services can generally be used as a guideline, but make sure to check with your local governing rules and regulations.

Who’s allowed to perform these services?

Plumber

General requirements for a plumber license?

Journeyman Plumber License Requirements

  • An applicant for a license as a journeyman plumber shall be at least twenty-one years of age.
  • Applicants shall have had at least five years’ experience as an apprentice under the direction and supervision of a licensed master plumber.
  • The applicant shall have a practical knowledge of plumbing and shall be skilled in the art of installing plumbing and drainage facilities.
  • Applicants shall have knowledge of the accepted standards and principles of plumbing and sewer or drainage facilities for the protection of the public health.

Master Plumber License Requirements

  • Applicants for a master plumber’s license shall be at least twenty-five years of age.
  • Applicants shall have had three years or more experience as a licensed journeyman plumber.
  • The applicant shall possess the ability to direct other persons in the installation of plumbing and drainage.
  • The applicant shall be skilled in planning, designing and installing plumbing and drainage facilities.
  • Applicants must have a thorough knowledge of the accepted standards and principles of plumbing.

What’s the state licensing site for a plumber?

Missouri Professional Registration & Licensing

What are some training programs available for a plumber?

See training programs

How long is a license good for and when do I need to renew?

Renews annually

What are fees associated with licensing?

$60

Location(s):

Missouri