Guide to Passing the Plumber’s Exam


This guide will help the candidate to get a plumbers license. It covers the Plumbing code and Business and law portions of the test.



What is the Master Plumber’s test prep course? Developed by Energy Marketing Service since 1986, this course offers comprehensive preparation for the Master Plumber’s test, including the Codes, math, and business knowledge needed to excel in the exam.

Who developed the plumber’s exam prep course? The course was developed by Energy Marketing Service, a company described as “a company run by humans,” with a long history since 1986.

How does the plumber’s exam prep course help? It is not just a collection of questions and answers but a real licensing prep course where you will learn the International Plumbing and Gas Codes in detail, including water, drain and vent pipe sizing, fixture requirements, occupancy loads, male/female ratios, gas pipe and vent sizing, and combustion air requirements.

Who is John White? John White has over 40 years of experience teaching plumbing and mechanical subjects. He holds a BSBA degree in Business Administration and multiple licenses in electrical, plumbing, and HVAC. John sold his mechanical contracting business in 2006 to focus on his consulting company, which develops and conducts exam prep courses.

What states does this course cover? The plumber’s exam prep course covers states that have adopted the International Codes, such as Maryland, Michigan, Mississippi, New York, North Carolina, Ohio, Oklahoma, South Carolina, Tennessee, Texas, Virginia, and many more.

What topics does the plumber’s exam prep course cover? It covers Plumbing Code, Fuel Gas Code, Plumber’s Math, Contractor’s business and law, and includes a practice test. The course guarantees that you will pass or offers your money back.

How much does the course cost? The complete plumber’s exam prep course, including the practice exam, is available for $147 as an instant download.

What if I’m not satisfied with the course? There’s a guarantee that if you’re not satisfied or unsuccessful with your exam within 8 weeks, you can request a full refund.

Are there any special features of this course? Yes, the course explains critical aspects of plumbing in detail, offers a 150-question plumbers practice exam with references and explanations, and is designed to be better than classroom courses due to the retention benefits of reading over listening.

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