Delaware Master Plumber
A Delaware Master Plumber requires 5 continuing-education hours every 2 years, a renewal fee set by the board, and no state license bond. Delaware currently enforces the 2018 IPC. Requirements, approved courses, bond and renewal steps for 2026.
Need your 5 CE hours? 360training carries the largest approved-course catalog for Delaware.
See approved coursesInformational only — not legal advice, and not an official government resource. Licensing rules change; always confirm against the official board source linked on this page before you renew, apply, or make a business decision. Trade Cert Hub is independent and not affiliated with any state licensing board.
Continuing education
- Approved CE
CE courses for Delaware master plumbers
Plumber continuing-education providers offering courses for Delaware. Confirm a provider appears on DE Plumbing Board’s approved-provider list before you buy.
Affiliate disclosure: the links below are affiliate links — clicking may earn us a commission at no extra cost to you. Our editor’s pick is the provider with the largest approved-course catalog for your state; the rest are listed alphabetically. Affiliate status doesn’t change which providers appear or their order.
360training
Editor’s pickCheapest, largest multi-trade catalog
Online self-paced · courses from $15 · 350+ courses
View 360training coursesRedVector (Vector Solutions)
Broad catalog across all four trades
Online self-paced · courses from $19 · 250+ courses
View RedVector (Vector Solutions) coursesStill need to pass the licensing exam? Trade Exam Academy →
Bond & insurance
No state license bond required at this tier. Local permits may still require one.
No statewide insurance minimum confirmed for this tier.
Reciprocity
Delaware does not publish direct reciprocity for this license. Out-of-state holders typically apply for endorsement and may need to pass the state exam. The reciprocity lookup tool can check a specific state pair.
How to renew, step by step
- 1
Check your renewal deadline
Log in to the DE Plumbing Board portal and confirm your expiration date and license number before doing anything else.
- 2
Complete continuing education
Complete your 5 required CE hours every 2 years with a board-approved provider (provider approval is required in this state). Keep your completion certificates.
- 3
Submit and pay
Submit the renewal through the DE Plumbing Board portal and pay the state renewal fee. Renewing online is faster than mailing a paper form.
- 4
Save your confirmation
Download the confirmation and your updated license. If you missed the deadline, look for the late/reinstatement path rather than re-applying from scratch.
Frequently asked questions
How many CE hours do I need for Delaware Master Plumber renewal?
What does Delaware Master Plumber renewal cost?
Does Delaware accept reciprocity for this license?
Which code is Delaware currently enforcing?
Don’t lose your license to a missed deadline
Delaware Master Plumbers renew every 2 years. Set a reminder so you have time to finish your 5 CE hours before you’re due.
Used to set your reminder. With the email option we’ll time it 90, 30 and 7 days before.
Download a calendar file with alerts 90, 30 and 7 days before. Works with Apple, Google and Outlook. Nothing leaves your device.
No spam, unsubscribe anytime. We’ll send the year’s code & CE-rule changes for plumbers too.
Embed this on your site
Trainers, unions and associations: drop Delaware’s plumber renewal facts into your own page. It stays current automatically.