Application Fee
See agencyVerified by DE Board of Trades
Plumber Licensing in Delaware
Review current requirements, exam details, renewal cycle, and salary outlook for plumber in Delaware, including See agency and board contact links.
Last verified: Feb 17, 2026
Current
Exam Requirement
State exam requiredRenewal Cycle
See board renewal rulesLicensing Blueprint for Plumber in Delaware
Estimated timeline: Varies by boardCore Requirements
- 1
Education: No educational requirements.
- 2
License Type: Stand-alone license.
Exam and processing details
- State exam required
Application Snapshot
- Licensing Authority
Delaware Department of State • Division of Professional Regulation • Board of Plumbing/Heating/Ventilation/Air Conditioning and Refrigeration
- Current Filing Fee
See agency
- Renewal Cycle
See board renewal rules
- Salary Position
$64,300 median (2% above national)
- State Salary Rank
#19 of 50 states
Step-by-Step Process (4)
- 1. Meet Delaware eligibility requirements for Plumber licensure.
- 2. Complete required education or training: No educational requirements.
- 3. Pass required examination steps: State exam required.
- 4. Submit the application to Delaware Department of State~Division of Professional Regulation~Board of Plumbing/Heating/Ventilation/Air Conditioning and Refrigeration and monitor board communications.
Salary Insights in Delaware
With a median salary of $64,300, Plumbers in Delaware earn 2% above the national median of $62,970. Delaware ranks #19 among 50 states. The typical licensing timeline is Varies by board.
State Hiring Climate (QCEW)
RisingQoQ Employment Change
+2.5%Average Weekly Wage
$1,371Median annual salary
$64,300Hourly estimate
$30.912% above national median
Difference: +$1,330
Percentile Distribution
Annual compensationPlumber Salary Ranking
#19 of 50 statesfor Plumber median salary
| Rank | State | Median Salary |
|---|---|---|
| #1 | Illinois | $96,200 |
| #2 | Oregon | $93,110 |
| #3 | Minnesota | $83,280 |
| #4 | Massachusetts | $83,260 |
| #5 | Alaska | $83,090 |
Nearby States Comparison
Plumber licensing across the region| State | Median Salary | Education | Exam | Timeline |
|---|---|---|---|---|
| Delaware | $64,300 | No educational requirements | State exam required | Varies by board |
| Maryland | $63,270 | Varies by state board | State-approved exam | Varies by board |
| Pennsylvania | $66,650 | No educational requirements | No exam required | Varies by board |
| New Jersey | $77,160 | No educational requirements | No exam required | Varies by board |
License by Endorsement
Transfer requirements are state-specific. Use this quick matrix as a planning signal, then verify final endorsement rules with each board.
| State | Reciprocity Score | Tier | Notes |
|---|---|---|---|
| Delaware | 68 | Medium | State-specific exam conditions may apply. |
| Maryland | 78 | High | Board-specific review required. |
| Pennsylvania | 68 | Medium | State-specific exam conditions may apply. |
| New Jersey | 68 | Medium | State-specific exam conditions may apply. |
- Reciprocity and transfer rules vary by state board. Verify directly with the agency.
Official Licensing Agency
Official website verified
Delaware Department of State • Division of Professional Regulation • Board of Plumbing/Heating/Ventilation/Air Conditioning and Refrigeration
Cannon Building, 861 Silver Lake Blvd., STE. 203, Dover, DE, 19904-2467
Phone: 3027444500
Related Careers in Delaware
| Profession | Median Salary | Education | Timeline |
|---|---|---|---|
| Aircraft Mechanics and Service Technicians | $85,000 | Degree required | Varies by board |
| Automotive Service Technicians and Mechanics | $50,350 | Degree required | Varies by board |
| Carpenter | $61,100 | Degree required | Varies by board |
| Construction and Building Inspector | $64,990 | Specific course required | Varies by board |
FAQ
How long does it take to become a Plumber in Delaware?
Most applicants finish the licensing path in about Varies by board, but timing can change based on education track, exam scheduling, and board processing.
What exams are required for Plumbers in Delaware?
Delaware lists State exam required as part of the licensure process for Plumbers.
What education do you need to become a Plumber in Delaware?
The board typically expects No educational requirements for Plumber licensure in Delaware.
What is the typical Plumber salary in Delaware?
The median annual salary for Plumbers in Delaware is $64,300. Salaries range from $40,630 (10th percentile) to $86,900 (90th percentile).
How does the Plumber salary in Delaware compare to the national average?
Plumbers in Delaware earn 2% above the national median of $62,970, with a state median of $64,300.
How many Plumbers work in Delaware?
Delaware employs approximately 1,570 Plumbers according to BLS data.
Can I transfer my Plumber license to Delaware from another state?
Transfer requirements vary by board. Reciprocity and transfer rules vary by state board. Verify directly with the agency.
Who is the licensing agency for Plumbers in Delaware?
The licensing agency is Delaware Department of State / Division of Professional Regulation / Board of Plumbing/Heating/Ventilation/Air Conditioning and Refrigeration. Review agency details at https://dpr.delaware.gov/boards/plumbers/.
How often do you renew a Plumber license in Delaware?
Current guidance indicates a renewal cycle of See board renewal rules.