• Completed, signed and notarized application form
• Pro-rated processing fee by check or money order made payable to “State of Delaware.”
• The applicant must also submit additional documentation depending on whether he or she is applying by Journeyman Certificate or Supervised Work Experience.

A licensed plumber in Delware can perform all aspects of plumbing, utility connections, irrigation systems, as well as gas piping to water heaters, laundry equipment, kitchen equipment, gas grills, and swimming pool heaters.

Applications can be downloaded here.

Dianna Mead
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Ph: (302) 744-4504
FAX: (302) 739-2711

None at this time.

• The exams are given the first Saturday in February, May, August and November.
• 75% pass rate required
• Applicants who fail two consecutive times with a grade of less than 50% each time must wait one year before re-testing
• Call Experior to sign up for the exam: 1-800-626-0750

These references are available for purchase from our online contractor’s bookstore or by calling our office at 1-800-952-0910.

• International Plumbing Code, 2003
• Mathematics for Plumbers and Pipefitters, Sixth Edition
• Plumbing Design and Installation, Third Edition

We do not offer training for this license at this time, please check later as we add more content.