Plumber License from Pennsylvania to New Hampshire: Does It Transfer? (2026)
Does New Hampshire accept a Pennsylvania plumbing license?
There is no Pennsylvania state license to carry to New Hampshire: Pennsylvania issues no statewide journeyman plumber license. New Hampshire does license this work, so ask the New Hampshire Office of Professional Licensure and Certification (OPLC) — Mechanical Safety and Licensing Board whether it credits a local license or your documented experience; otherwise you qualify as a new applicant.
Verify this exact pair in the checker
Same data, interactive — with share link and board links.
Verdict
No state license to transfer
The issue on this move is the starting point: Pennsylvania issues no statewide journeyman plumber license — plumbing there is regulated at the contractor level or by cities and counties — so there is no Pennsylvania state license for New Hampshire to verify or endorse. New Hampshire does license plumbers, through the New Hampshire Office of Professional Licensure and Certification (OPLC) — Mechanical Safety and Licensing Board, and it reviews out-of-state plumbers for endorsement, but that route starts from a state license. Ask the board, in writing, whether it credits a local Pennsylvania license, a contractor-level credential or your documented hours; otherwise plan to qualify as a new journeyman applicant. New Hampshire licenses a journeyman plumber by endorsement — without requiring its own plumbing examination — when the applicant holds an active, good-standing journeyman plumber license from one of 33 'qualifying jurisdictions' whose requirements OPLC deems substantially similar (RSA 310:17 / HB 594, rule Plc 313.34); applicants from any other state must qualify through New Hampshire's apprenticeship route and pass the New Hampshire plumbing examination.
What's different between Pennsylvania and New Hampshire
Computed from both states' verified data rows, in both directions, and from the route every other origin gets into New Hampshire. Exam notes are our summary of each board's published rules, with sources below.
- Route, each way
Pennsylvania to New Hampshire (this page): No state license to transfer.
New Hampshire to Pennsylvania (the reverse move): No state license to transfer.
Pennsylvania issues no statewide journeyman plumber license, so neither direction is a state-license transfer.
- Does coming from Pennsylvania matter?
Coming from Pennsylvania matters here: only 9 of 50 origins (the other 49 states and DC) get this result for a move into New Hampshire.
The others get: licensure by endorsement (41).
- Fee and processing
Pennsylvania issues no statewide journeyman plumber license, so there is no Pennsylvania state license application fee or processing time to compare with New Hampshire's.
- Exam rules on record
New Hampshire and Pennsylvania carry different exam notes (our summaries, below); any state law or jurisprudence exam is listed with each state's requirements.
- New Hampshire (this move): New Hampshire licenses a journeyman plumber by endorsement — without requiring its own plumbing examination — when the applicant holds an active, good-standing journeyman plumber license from one of 33 'qualifying jurisdictions' whose requirements OPLC deems substantially similar (RSA 310:17 / HB 594, rule Plc 313.34); applicants from any other state must qualify through New Hampshire's apprenticeship route and pass the New Hampshire plumbing examination
- Pennsylvania (the reverse move): Not applicable — Pennsylvania has no state-level plumber license, so there is no statewide exam to waive or transfer; each municipality sets its own plumber licensing and exam rules (for example, Philadelphia requires passing the ICC-based Journeyman Plumber Examination on the Philadelphia Code)
What changes, Pennsylvania → New Hampshire
| Pennsylvania (current) | New Hampshire (destination) | |
|---|---|---|
| Application fee | No statewide fee. Fees are set locally; for example, Philadelphia's journeyman plumber license is $126 initial (including a $25 non-refundable application fee) and $126 annual renewal | $190–$210 (Journeyman Plumber application fee $190 plus $20 certificate fee; the fingerprint / criminal background check fee is additional and paid separately. (Master Plumber application fee is $310)) |
| Processing time | No statewide process; processing time is set by each municipality | No board-stated processing time; under Plc 313.07(c) OPLC may issue an 'Active-Provisional' license once the application, fee, and fingerprints are submitted and the applicant qualifies by endorsement, pending background-check results |
| Licensing authority | No statewide board — plumber licensing is handled by Pennsylvania municipalities (e.g., Philadelphia Department of Licenses & Inspections; Allegheny County Health Department for the Pittsburgh area) | New Hampshire Office of Professional Licensure and Certification (OPLC) — Mechanical Safety and Licensing Board |
The destination column is what you must satisfy — New Hampshire sets the rules for this move.
Step by step
- Review New Hampshire's requirements on the New Hampshire Office of Professional Licensure and Certification (OPLC) — Mechanical Safety and Licensing Board website (linked below) — rules change.
- Ask the New Hampshire Office of Professional Licensure and Certification (OPLC) — Mechanical Safety and Licensing Board whether it credits a local Pennsylvania license or your documented experience: Pennsylvania issues no statewide journeyman plumber license, so there is no state license to verify.
- Otherwise apply as a new applicant: meet New Hampshire's education/experience requirements and pass the exams it requires.
- Submit the application with fees listed above, and allow for the processing time shown there.
Official links
Related guides
Frequently asked questions
What happens to my Pennsylvania credential after I'm licensed in New Hampshire?
Nothing changes it. Pennsylvania issues no statewide journeyman plumber license, so any local or contractor-level Pennsylvania credential you hold runs on its own authority's renewal rules, independently of your New Hampshire license.
Sources
Primary sources only — official boards and compact commissions. Data last verified 2026-07-21.
- NH OPLC — New Changes for Reciprocity in New Hampshire (Mechanical Licensing Board Plc 313.34: 33 qualifying jurisdictions for Journeyman Plumber; RSA 310:17 / HB 594) ↗ (accessed 2026-07-21)
- NH OPLC — License Fees for the Mechanical Safety and Licensing Board (Journeyman Plumber $190 application + $20 certificate) ↗ (accessed 2026-07-21)
- NH OPLC — Mechanical Safety and Licensing Board (governing board for plumbers; RSA 153:27-153:38) ↗ (accessed 2026-07-21)
- City of Philadelphia — Get a Journeyman Plumber License (representative municipal program; requirements and fees; no state license) ↗ (accessed 2026-07-21)
Reviewed by the License Reciprocity Editorial Team · verified against primary sources 2026-07-21
How we verify · All sources · Corrections log · spot an error? hello@licensereciprocity.com