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LicenseReciprocity

Transfer Your Plumber License to North Carolina: Reciprocity & Endorsement (2026)

Last verified: 2026-07-21 · source: North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors ↗

Conditionally — North Carolina recognizes plumbing licenses from 1 named partner state (South Carolina). A plumber licensed by examination and in good standing there applies to the North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors under the agreement; North Carolina has no license reciprocity; every applicant must meet the NC experience requirement and pass the NC business/law exam section. Under a Technical Examination Waiver Agreement it waives ONLY the technical exam section for South Carolina plumbing contractors who passed the SC technical exam (SC Residential Plumbing maps to NC Plumbing Class II; SC Commercial Mechanical Plumbing (PB) maps to NC Plumbing Class I). Separately, under G.S. 87-21(g) the Board may, at its discretion, license an out-of-state contractor of the same or equivalent class without written examination if its standards are found substantially equivalent.. From any other state you qualify and sit North Carolina's journeyman exam as a new applicant. Application fee: $30–$150 ($100 per examination section; $30 application fee and $150 annual license fee (Board fee schedule per its relocation/military provisions); South Carolina Technical Examination Waiver applicants still pay for and pass the NC business exam; CastleBranch background report is at the applicant's expense).

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Verdict

Reciprocity with 1 states

Read North Carolina's reciprocity as a named list, and the list is the rule: if you were licensed by examination in a state on it and your license is in good standing, the streamlined track below applies; if not, no amount of field experience substitutes for North Carolina's exam. Two cautions. The agreement is directional — it describes the states North Carolina recognizes, which tells you nothing about the reverse move — and it typically excludes licenses that were grandfathered in rather than earned by examination. Confirm both against the North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors before you rely on the waiver.

North Carolina does not license individual 'journeyman' plumbers; the operative state credential is the Plumbing Contractor license — Class I (commercial/residential/industrial/institutional, unlimited) and Class II (single-family detached residential) — with subordinate Plumbing Technician (Class I/II) licenses for those working under a contractor. There is no general license reciprocity: the only formal partner is South Carolina, via a Technical Examination Waiver Agreement that waives only the technical exam section (the NC business exam and NC experience are still required, and the applicant must have passed the SC technical exam). The Board may also license a substantially-equivalent out-of-state contractor without written examination at its discretion under G.S. 87-21(g). Military veterans and military spouses may be licensed without examination ($30 application + $150 annual license). The background check runs through CastleBranch at the applicant's expense (not a state fingerprint fee).

North Carolina requirements at a glance

Out-of-state plumbing license transfer requirements for North Carolina, verified 2026-07-21
ExamNorth Carolina has no license reciprocity; every applicant must meet the NC experience requirement and pass the NC business/law exam section. Under a Technical Examination Waiver Agreement it waives ONLY the technical exam section for South Carolina plumbing contractors who passed the SC technical exam (SC Residential Plumbing maps to NC Plumbing Class II; SC Commercial Mechanical Plumbing (PB) maps to NC Plumbing Class I). Separately, under G.S. 87-21(g) the Board may, at its discretion, license an out-of-state contractor of the same or equivalent class without written examination if its standards are found substantially equivalent.
Additional requirements
  • Document 4,000 hours of hands-on plumbing experience for a Plumbing Contractor (Class I or Class II); up to 50% may be met with related post-secondary coursework
  • Pass the NC business/law exam section ($100 per exam section); the technical section is waived only for qualifying South Carolina plumbing contractors
  • Obtain a nationwide CastleBranch criminal background report at your own expense
  • Verify Social Security number via Form SSA-89 — the Board cannot issue a license without SSN verification
Fees$30–$150 ($100 per examination section; $30 application fee and $150 annual license fee (Board fee schedule per its relocation/military provisions); South Carolina Technical Examination Waiver applicants still pay for and pass the NC business exam; CastleBranch background report is at the applicant's expense)
Processing time4–6 weeks (Board-stated application-processing time; add time to schedule and pass the exam(s) with PSI)

Step by step

  1. Confirm North Carolina's current requirements on the North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors website — rules change.
  2. Submit the reciprocity/endorsement application to the North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors (application linked on this page).
  3. Arrange license verification from your current state via the verification system.
  4. Document 4,000 hours of hands-on plumbing experience for a Plumbing Contractor (Class I or Class II); up to 50% may be met with related post-secondary coursework.
  5. Pass the NC business/law exam section ($100 per exam section); the technical section is waived only for qualifying South Carolina plumbing contractors.
  6. Obtain a nationwide CastleBranch criminal background report at your own expense.
  7. Verify Social Security number via Form SSA-89 — the Board cannot issue a license without SSN verification.
  8. Pay the fees ($30–$150 ($100 per examination section; $30 application fee and $150 annual license fee (Board fee schedule per its relocation/military provisions); South Carolina Technical Examination Waiver applicants still pay for and pass the NC business exam; CastleBranch background report is at the applicant's expense)) and allow 4–6 weeks (Board-stated application-processing time; add time to schedule and pass the exam(s) with PSI).

Official links

North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors ↗North Carolina application ↗License verification ↗

Coming from a specific state?

Direction matters — these guides cover the exact move into North Carolina:

Alabama → North CarolinaAlaska → North CarolinaArizona → North CarolinaArkansas → North CarolinaCalifornia → North CarolinaColorado → North CarolinaConnecticut → North CarolinaDelaware → North CarolinaDistrict of Columbia → North CarolinaFlorida → North CarolinaGeorgia → North CarolinaHawaii → North CarolinaIdaho → North CarolinaIllinois → North CarolinaIndiana → North CarolinaIowa → North CarolinaKansas → North CarolinaKentucky → North CarolinaLouisiana → North CarolinaMaine → North Carolina
All 50 origin states
Maryland → North CarolinaMassachusetts → North CarolinaMichigan → North CarolinaMinnesota → North CarolinaMississippi → North CarolinaMissouri → North CarolinaMontana → North CarolinaNebraska → North CarolinaNevada → North CarolinaNew Hampshire → North CarolinaNew Jersey → North CarolinaNew Mexico → North CarolinaNew York → North CarolinaNorth Dakota → North CarolinaOhio → North CarolinaOklahoma → North CarolinaOregon → North CarolinaPennsylvania → North CarolinaRhode Island → North CarolinaSouth Carolina → North CarolinaSouth Dakota → North CarolinaTennessee → North CarolinaTexas → North CarolinaUtah → North CarolinaVermont → North CarolinaVirginia → North CarolinaWashington → North CarolinaWest Virginia → North CarolinaWisconsin → North CarolinaWyoming → North Carolina

Frequently asked questions

Does my plumbing license transfer to North Carolina?

Conditionally — North Carolina recognizes plumbing licenses from 1 named partner state (South Carolina). A plumber licensed by examination and in good standing there applies to the North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors under the agreement; North Carolina has no license reciprocity; every applicant must meet the NC experience requirement and pass the NC business/law exam section. Under a Technical Examination Waiver Agreement it waives ONLY the technical exam section for South Carolina plumbing contractors who passed the SC technical exam (SC Residential Plumbing maps to NC Plumbing Class II; SC Commercial Mechanical Plumbing (PB) maps to NC Plumbing Class I). Separately, under G.S. 87-21(g) the Board may, at its discretion, license an out-of-state contractor of the same or equivalent class without written examination if its standards are found substantially equivalent.. From any other state you qualify and sit North Carolina's journeyman exam as a new applicant. Application fee: $30–$150 ($100 per examination section; $30 application fee and $150 annual license fee (Board fee schedule per its relocation/military provisions); South Carolina Technical Examination Waiver applicants still pay for and pass the NC business exam; CastleBranch background report is at the applicant's expense).

Will I have to take North Carolina's plumbing exam?

North Carolina has no license reciprocity; every applicant must meet the NC experience requirement and pass the NC business/law exam section. Under a Technical Examination Waiver Agreement it waives ONLY the technical exam section for South Carolina plumbing contractors who passed the SC technical exam (SC Residential Plumbing maps to NC Plumbing Class II; SC Commercial Mechanical Plumbing (PB) maps to NC Plumbing Class I). Separately, under G.S. 87-21(g) the Board may, at its discretion, license an out-of-state contractor of the same or equivalent class without written examination if its standards are found substantially equivalent..

Which states does North Carolina have plumbing reciprocity with?

South Carolina (1 state, verified 2026-07-21 against the North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors). The waiver applies only if you were licensed by examination there; plumbers from every other state qualify as new applicants.

What will licensing in North Carolina cost an out-of-state plumber, and how long does it take?

$30–$150 ($100 per examination section; $30 application fee and $150 annual license fee (Board fee schedule per its relocation/military provisions); South Carolina Technical Examination Waiver applicants still pay for and pass the NC business exam; CastleBranch background report is at the applicant's expense); processing 4–6 weeks (Board-stated application-processing time; add time to schedule and pass the exam(s) with PSI).

Sources

Primary sources only — official boards and compact commissions. Data last verified 2026-07-21.

Reviewed by Billy Reiner, Editor · verified against primary sources 2026-07-21

How we verify · All sources · spot an error? [email protected]