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

Colorado

Plumber Licensing & Exam Prep

As the name implies, a Residential Plumber in Colorado is restricted to up to four-family dwellings, while Journeymen and Master Plumbers may engage in commercial work as well. Find out more information below. All of our training is offered in an online self-paced format. Our exam prep is designed to help you pass your test the first time, and is backed with our no pass, no pay policy. All of our courses are available from almost any device, any time. We hope that you will make RocketCert your home to help you obtain your Colorado Plumbing License.

  • $299
    Plumbing
    Exam Prep
  • $601 $549
    Prep, Books, Tabs
    Bundle
Individual studying for the Colorado Master or Journeyman Plumbing Exam online with RocketCert
Scope of work

What type of work can be done with this license?

Licensed Plumber in Colorado
  • Journeyman Plumbing License

    A Journeyman Plumber has the ability to perform the installation, alteration, repair, and renovation of plumbing. A Journeyman must operate under the supervision of a Master Plumber.

  • Master Plumbing License

    A Master Plumber has the abilities of a Journeyman with the added abilities to plan, lay out, and install and repair plumbing apparatus and equipment including the supervision of such. A Master Plumber may work independently.

  • Residential Plumbing License

    Licensees have the ability to install plumbing and equipment in one-, two-, three-, and four-family dwellings, which shall not extend more than two (2) stories aboveground.

Licensing Requirements & steps

What are the requirements to getting a license?

Master Plumbing RequirementsJourneyman Plumber
  • The maximum experience the board requires is four (4) years (6,800 hours) of practical experience.
  • Submit a completed application and supporting documents to the state board
  • Pass the Journeyman Plumbing exam (pre-approval is required)
Journeyman Plumbing RequirementsMaster Plumber
  • An applicant for a master plumber's license must furnish evidence of having obtained five (5) full-time years (8,500 hours) of practical experience.
  • Submit a completed application and supporting documents to the state board
  • Pass the Master Plumbing exam (pre-approval is required)
Plumbing Contractor RequirementsResidential Plumber
  • Must verify two (2) years (3,400 hours) of practical experience.
  • Submit a completed application and supporting documents to the state board
  • Pass the Master Plumbing exam (pre-approval is required)

How do I obtain a license?

To apply for your license, contact the Colorado Division of Professions and Occupations at 303-894-7800 or visit the Board Website.

On or after May 1, 2021, all licensed Residential, Journeyman, and Master Plumbers must complete eight (8) hours of Continuing Education (CE) each year. Licenses are renewed every odd year. Also, Colorado manages reciprocity arrangements on a case-by-case basis. Check with the board to get the most accurate and up-to-date information.

With RocketCert, our education is written by a combination of professional educators and industry professionals. Our exam prep is guaranteed to help you pass the exam, and is backed with our no pass, no pay policy. 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.
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). Contact PSI at 855-898-0710 to begin this process. Testing centers are setup throughout the State in larger cities. Pre-approval is required from the testing agency prior to scheduling the exam

APPLY FOR YOUR LICENSE

After completing all the steps above, it will be time to apply through DORA to obtain your Colorado Plumbing License. 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?

To schedule your exam, visit psiexams.com or call 855-898-0710.

It’s the exam! Journeyman Plumbing Exam

  • Total Questions: 100
  • Passing Score: 70% correct
  • Time: 240 minutes
  • OPEN BOOK

Topics include: Water Supply; Vents; Fixtures and Equipment; Piping Support and System Protection; Traps, Interceptors, and Separators; Storm Drainage Systems; Sanitary Drainage Systems; Indirect and Special Waste Piping; Isometric Analysis; Isometric Analysis; Water Heaters

Exam details Master Plumbing Exam

  • Total Questions: 120
  • Passing Score: 70% correct
  • Time: 270 minutes
  • OPEN BOOK

Topics include: Water Supply; Vents; Fixtures and Equipment; Piping Support and System Protection; Traps, Interceptors, and Separators; Storm Drainage Systems; Sanitary Drainage Systems; Indirect and Special Waste Piping; Isometric Analysis; Isometric Analysis; Water Heaters

It’s the exam! Residential Plumbing Exam

  • Total Questions: 100
  • Passing Score: 70% correct
  • Time: 240 minutes
  • OPEN BOOK

Topics include: Water Supply; Vents; Fixtures and Equipment; Piping Support and System Protection; Traps; Sanitary Drainage Systems; Residential Fire Sprinklers; Water Heaters

Exam Prep, & Books

How do I pass the exam?

The Colorado exams are open book. The references below will be provided to you at the exam center. If you need hard copies to study with before the exam, they are available at a discount with our Colorado Plumbing Bundle.

Unfortunately, our online course is NOT permitted to be accessed during the State exam. The exam prep includes math, isometrics, study guides covering the topics your exam is based on, practice questions for each references, 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.
  • Study 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.

Colorado Plumbing Online Exam Prep

Included in the bundle

Lifetime Online Access to:

  • Colorado Plumbing Online Exam Prep

Our Online Exam Prep features:

Ideal for students who already own all references


$299

ADD TO CART

Colorado Plumbing Bundle

Includes the following:

  • Colorado Plumbing Online Exam Prep
  • All the books to study for the exam

Plus the following:

  • Permanent/Pre-Printed Tabs
  • Free Shipping!
  • Instructor Support
  • No Pass No Pay Policy
  • Lifetime Access from nearly any device

$601 $549

2021 International Plumbing Code

See Details

$109

ADD TO CART

2021 International Residential Code

See Details

$169

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 by 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.