A Plumbing Contractors license is required in Tennessee for projects that do exceed $25,000. For plumbing projects that do not exceed $25,000, candidates are required to obtain at least a Limited Licensed Plumber license. Anyone seeking to become a contractor in Tennessee is required to sit for two exams, business and law and the trade. @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.

Tennessee Mechanical Plumbing Contractor License (TN CMC-A)


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Course Overview

The Tennessee Exam Review includes the following:

  • Highlighting Guides
  • Practice Exams
  • Math and Calculations
  • Study Tips
  • Licensing Information
  • Instructor Support

*The Business and Law Exam must be passed to become a licensed contractor