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Online Education developed by the most experienced and trusted team in the industry.

District of Columbia

Journeyman and Master Plumbing Licensing

District of Columbia Plumbing licenses are regulated by the DC Department of Licensing and Consumer Protection. They govern licensure for Journey, Master, and Contractor Plumbers. Check the information below to see exactly what the state requires prior to filing an application.

We have the books, courses, and professionals ready to help you pass. All our training is offered in an online self-paced format. Our exam prep is not only designed to help you pass your test the first time, but is also designed to teach you valuable knowledge for your career. The courses are available from almost any device, any time. We hope that you will make RocketCert your home to help you obtain your District of Columbia Journeyman or Master Plumbing with Gas License.

  • $289
    Plumbing
    Exam Prep
  • $511 $469
    Course & Book
    Bundle w/ Business Law
Individual taking the Residential Electrician exam prep for District of Columbia online with RocketCert
Scope of work

What type of work can be done with this license?

Licensed Electrician in District of Columbia
  • Journeyman and Master Plumber with Gas

    A Journeyman or Master Plumber can design, install, repair or remove plumbing fixtures intended to receive and discharge water, liquid, or water-carried wastes into the drainage system with which they are connected. With this classification you may also install, test or operate any nonindustrial type of gas appliance and piping system from the outlet of the meter set assembly, or from the outlet of the service regulator when a meter is not provided.

Requirements & steps

What are the requirements to getting a license?

District of Columbia Contractor RequirementsJourneyman Plumbing Requirements

Applicants must meet at least one of the following criteria

  • Worked as an apprentice plumber or gasfitter for at least 8,000 hours over at least 4 years
  • Graduated from an accredited college or university with a degree in mechanical engineering, and has at least 2 years of practical experience as a plumber or gasfitter as verified by a licensed master plumber or licensed master gasfitter
  • Has comparable experience or a combination of education and experience that the Board deems equivalent to the above
  • Have any combination of the above requirements that has been deemed sufficient by the board

Pass the required Journeyman Plumbing with Gas exam

District of Columbia Contractor RequirementsMaster Plumbing Requirements
  • Have not less than four (4) years of experience as a licensed Journeyman Plumber

Pass the required Master Plumbing with Gas Exam

How do I obtain a license?

To apply for your license, contact the DC Department of Licensing and Consumer Protection at 202-671-4500 or visit the DLCP website to submit online.

District of Columbia does not require continuing education for Journeyman and Master Plumbers. District of Columbia has no reciprocity agreements for Master or Journeyman Plumbers.

With RocketCert, our education is written by a combination of professional educators and industry professionals. We pride ourselves on providing industry leading customer service. Also, if you find a better original price on any online course that we offer, we will beat it by 10%.


RocketCert customer studying to pass their State exam through the RocketCert website or on the mobile app.
Exam Pre-Approval

The first step is to obtain pre-approval for your exam. This can be obtained after creating an account on the District of Columbia Board of Industrial Trades website. Testing centers are setup throughout District of Columbia.

PURCHASE EXAM PREP, BOOKS, & STUDY!

Preparing to pass the State exam is a critical part of the licensing process. Failing the exam can result in substantial delays before you are able to work under your license. We offer industry leading exam prep and all of the required books, at an unbeatable price.

PASS THE STATE EXAM

After studying with RocketCert, you will be on your way to passing the required State exam(s) (see below).

APPLY FOR YOUR LICENSE

After completing all the steps above, it will be time to apply through DLCP. Have questions or concerns with this process (or just a lack of time)? Learn more about how we can assist with our Application Processing Program.

Exam

Which exam do I need to take?

Exams may be scheduled online by visiting psiexams.com or by phone at 855-557-0616

Exam details DC Journeyman Plumber with Gas Exam

  • Total Questions: 70
  • Time: 4 hours
  • OPEN BOOK

Topics include: Plumbing Fixtures and Terminology; Plumbing Fundamentals; Traps, Cleanouts, and Interceptors; Special Requirements; Drainage Requirements; Vent Requirements; Water Distribution; Plan and Reading; Gas

Exam details DC Master Plumber with Gas Exam

  • Total Questions: 100
  • Time: 4 hours
  • OPEN BOOK

Topics include: Plumbing Fixtures and Terminology; Plumbing Fundamentals; Traps, Cleanouts, and Interceptors; Special Requirements; Drainage Requirements; Vent Requirements; Water Distribution; Plan and Analysis; Gas

Exam Prep & Books

How do I pass the exam?

The District of Columbia exams are open book. The references below are permitted to be tabbed, highlighted, and used during your test! All reference materials must be bound. Unfortunately, our online course is NOT permitted to be accessed during the State exam.

The exam prep includes math, isometrics, highlighting guides covering the topics your exam is based on, practice questions for each reference, and unlimited attempts on our "test simulation".

Online Exam Prep Includes:

  • Isometrics Lessons - Here, we teach you math concepts for sizing water supply pipe, drain pipe, and vent pipe based on drawings.
  • Highlighting Guides - Introduce the critical information in your book(s). This will familiarize you with each book’s content and its layout.
  • Quizzes - These practice quizzes are based on each individual book/reference. They reinforce key concepts.
  • Test Simulation / Practice Exam - Comprehensive exams randomly generated from our database of questions. Test simulations are restricted by time, and hints are disabled. Test simulations are as close to the real exam as you can get.
  • Guide to Tabbing - This section includes tabbing books and other test taking strategies to keep calm and focused during the exam.

D.C. Plumbing / Gas Fitting Online Exam Prep

Included in the bundle

Lifetime Online Access to:

  • D.C. Plumbing / Gas Fitting Online Exam Prep

Our Online Exam Prep features:

Ideal for students who already own all references


$289

ADD TO CART

D.C. Plumbing / Gas Fitting Bundle

Includes the following courses:

  • D.C. Plumbing / Gas Fitting Online Exam Prep

Plus the following:

  • All the books to use during the exam
  • Permanent/Pre-Printed Tabs
  • Free Shipping!
  • Instructor Support
  • No Pass No Pay Policy
  • Lifetime Access from nearly any device

$511 $469

2012 International Plumbing Code

See Details

$99

ADD TO CART

2012 International Fuel Gas Code

See Details

$99

ADD TO CART
Pre-printed or blank tabs are also available.

2 Book Tab Bundle

See Details

$24

ADD TO CART

Permanent Blank Tabs - 375 Pack

See Details

$45

ADD TO CART
About Us

Why should I choose RocketCert?

At RocketCert, we strive to be the best (while having fun in the process). This means having not only the best quality of education, but also industry leading technology. Best yet, we are here for you 7 days a week. Have a question or comment? Give us a call or contact us to send us a message. Ready to begin? Select from the training below and start immediately. Of course, you can resume later!


LIFETIME ACCESS

Why pay for something knowing your time with it is limited? At RocketCert, we believe in offering lifetime access to your training, even though it will not be needed.

EXPERT EDUCATION

Our education is written industry experts. We believe in helping you with your career, and that help begins with offering best in class education.

CUSTOMER SUPPORT

We are here for you. Have a question? Need support? Our team is available 7 days a week for technical support. We pride ourselves in taking care of you.

EASY TO TAKE

Our training is available 24/7, and you can start and stop as needed. With our mobile ready courses, you can take from nearly any device at any location.