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

Delaware

Master Plumber Licensing

Delaware Plumbing licenses are regulated by the State of Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners. 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 Delaware Master Plumbing License.

  • $289
    Master Plumber
    Exam Prep
  • $775 $709
    Prep, Books, Tabs
    Bundle
Individual taking the Residential Plumber exam prep for Delaware online with RocketCert
Scope of work

What type of work can be done with this license?

Licensed Plumber in Delaware
  • Master Plumber

    A Master Plumber can design, install, construct, replace, service, repair, alter, or modify the pipes, fixtures, and other apparatus used for bringing the water supply into a building and removing liquid and water-carried wastes from a building. A Master Plumber can also install and connect gas piping.

Requirements & steps

What are the requirements to getting a license?

Delaware Contractor RequirementsWith a Journeyman Certificate
  • Submit a copy of your apprenticeship program Certificate of Completion.
  • Submit proof of at least two years work experience under the supervision of a master licensee after receiving Certificate.
  • Pass the required Master Plumber exam
Delaware Contractor RequirementsWithout a Journeyman Certificate
  • Submit proof of at least seven years work experience under supervision of a master licensee.
  • If approved, you will be notified that you may take the Apprenticeship By-Pass Exam, offered by Delaware apprenticeship schools.
  • Pass the required Master Plumber exam AND the Apprenticeship By-Pass Exam

How do I obtain a license?

To apply for your license, contact the Delaware Board of Plumbing, Heating, Ventilation, Air Conditioning and Refrigeration Examiners at 302-744-4500 or visit the DPR website to submit online.

Delaware does not require continuing education for Master Plumbers. Delaware has reciprocity agreements for Master Plumbers in Connecticut, Iowa, Maryland, and limited agreements with Alabama, Arkansas, District of Columbia, Florida, Georgia, Michigan, New Hampshire, New Jersey, North Carolina, Ohio, Rhode Island, South Carolina, Virginia, and West Virginia.

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 DELPROS online portal through the state website and begin the application for licensure.

After you receive approval notification, you may call one of the following schools to schedule your test date for the Apprenticeship By-Pass Exam:

  • Castle County – New Castle County VoTech (302) 683-3643
  • Kent County – PolyTech H.S. (302) 697-4545
  • Sussex County – Sussex Tech, Georgetown (302) 856-9035
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 DPR. 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?

Delaware Plumber Exams details Delaware Master Plumber Exams

  • Total Questions; 100
  • Passing Score: 70% correct
  • Time Allowed: 3 hours
  • OPEN BOOK

Topics Include: General Knowledge; Isometrics & Plan Reading; Plumbing Math; Drain, Waste & Vent Systems; Water Supply and Distribution; Fixtures & Fittings; Water Heaters; Fuel Gas Systems; Storm & Roof Drainage; Safety


After you receive your application approval notification, you may call one of the following schools to schedule your test date:

  • Castle County – New Castle County VoTech (302) 683-3643
  • Kent County – PolyTech H.S. (302) 697-4545
  • Sussex County – Sussex Tech, Georgetown (302) 856-9035

Exam Prep & Books

How do I pass the exam?

The Delaware 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.

Delaware Master Plumber Online Exam Prep

Included in the bundle

Lifetime Online Access to:

  • Delaware Master Plumber Online Exam Prep

Our online exam prep features:

Ideal for students who already own all references


$289

ADD TO CART

Delaware Master Plumber Bundle

Includes the following courses:

  • Delaware Master Plumber 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

$775 $709

2018 International Plumbing Code

See Details

$109

ADD TO CART

2018 International Fuel and Gas Code

See Details

$109

ADD TO CART

Plumbing Basics for Contractors, 3rd Edition

See Details

$229

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

3-4 Book Tab Bundle

See Details

$39

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.