Oklahoma Natural Gas License (Journeyman, Contractor)


Contractor License Requirements: You must be at least 19 years of age and have 4 years of experience. To become a licensed contractor, the business and law exam must also be passed. Journeyman License Requirements: Applicants for the journeyman examination must be eighteen (18) years of age and certify three (3) years of plumbing experience to be eligible to take the examination. We offer review for the Oklahoma Plumbing and Gas Contractor and Journeyman examinations in an online format. This course includes highlighting guides and practice quizzes for the reference materials allowed into the examination. @HomePrep is a National Leader in online education. With over 100,000 satisfied students and a course catalog of over 1,000 classes, we are here to help you – Invest in Yourself.


Course Overview

The Oklahoma Natural Gas Journeyman/Contractor Exam Review Online includes the following:

  • Highlighting Guides
  • Practice Exams
  • Study Tips
  • Licensing Information
  • Instructor Support

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