LicensebyState

Moving to Connecticut as a journeyman plumber: every state's rule

Connecticut has reciprocity agreements with 0 states. Everyone else follows its standard out-of-state path: endorsement.

Connecticut journeyman plumber · “P-2 Unlimited Journeyperson Plumber”

Statewide license

Verified September 16, 2026· 4 sources

Issued by Connecticut Department of Consumer Protection, Occupational and Professional Licensing

Connecticut licenses plumbers statewide through the Department of Consumer Protection (DCP) under CGS Chapter 393 (plumbing and piping work). The journeyman-level credential is the P-2 Unlimited Journeyperson Plumber, which covers all plumbing and piping work defined in CGS 20-330 while employed by a contractor licensed for that work. Narrower journeyperson classes exist (J-2 well pumps, J-4 lawn sprinkler, P-6 sewer/storm/water, P-8 gasoline tank piping, PP-2 process piping, SP-2 spa and pool). A new P-2 applicant qualifies through a registered apprenticeship, equivalent experience and training, or an equivalent out-of-state license (576 classroom hours matching Exhibit A and 8,000 on-the-job hours) and, under CGS 20-333 and 20-334a(a)(2), must pass the state licensure examination. CGS 20-333a would allow the Commissioner to waive the exam only if the origin state reciprocates for Connecticut licensees, and DCP states that Connecticut does not have reciprocal agreements with any other jurisdiction. Application fee $90 (non-refundable) and initial/renewal license fee $120; all plumbing and pipefitting licenses expire annually on October 31.

Every origin state

Endorsement 32No credit 18
Every state's path into Connecticut
StateMechanismNoteVerified
AlabamaEndorsement2026-09-16
AlaskaEndorsement2026-09-16
ArizonaNo creditno state license to transfer2026-09-16
ArkansasEndorsement2026-09-16
CaliforniaNo creditno state license to transfer2026-09-16
ColoradoEndorsement2026-09-16
DelawareNo creditno state license to transfer2026-09-16
District of ColumbiaEndorsement2026-09-16
FloridaNo creditno state license to transfer2026-09-16
GeorgiaEndorsement2026-09-16
HawaiiEndorsement2026-09-16
IdahoEndorsement2026-09-16
IllinoisNo creditno state license to transfer2026-09-16
IndianaEndorsement2026-09-16
IowaEndorsement2026-09-16
KansasNo creditno state license to transfer2026-09-16
KentuckyEndorsement2026-09-16
LouisianaEndorsement2026-09-16
MaineEndorsement2026-09-16
MarylandEndorsement2026-09-16
MassachusettsEndorsement2026-09-16
MichiganEndorsement2026-09-16
MinnesotaEndorsement2026-09-16
MississippiNo creditno state license to transfer2026-09-16
MissouriNo creditno state license to transfer2026-09-16
MontanaEndorsement2026-09-16
NebraskaNo creditno state license to transfer2026-09-16
NevadaNo creditno state license to transfer2026-09-16
New HampshireEndorsement2026-09-16
New JerseyNo creditno state license to transfer2026-09-16
New MexicoEndorsement2026-09-16
New YorkNo creditno state license to transfer2026-09-16
North CarolinaNo creditno state license to transfer2026-09-16
North DakotaEndorsement2026-09-16
OhioNo creditno state license to transfer2026-09-16
OklahomaEndorsement2026-09-16
OregonEndorsement2026-09-16
PennsylvaniaNo creditno state license to transfer2026-09-16
Rhode IslandEndorsement2026-09-16
South CarolinaNo creditno state license to transfer2026-09-16
South DakotaEndorsement2026-09-16
TennesseeNo creditno state license to transfer2026-09-16
TexasEndorsement2026-09-16
UtahEndorsement2026-09-16
VermontEndorsement2026-09-16
VirginiaEndorsement2026-09-16
WashingtonEndorsement2026-09-16
West VirginiaEndorsement2026-09-16
WisconsinEndorsement2026-09-16
WyomingNo creditno state license to transfer2026-09-16

Getting licensed in Connecticut from scratch

No license yet, or nothing that transfers? This is how Connecticut issues a journeyman plumber license to a first-time applicant.

Verified September 23, 2026· 10 sources

P-2 Unlimited Journeyperson Plumber by examination

Connecticut issues the P-2 Unlimited Journeyperson Plumber license to applicants 18 or older who complete a plumbing apprenticeship registered with the Connecticut Department of Labor and then pass the P-2 exam. The apprenticeship runs at least four years and includes 8,000 hours of on-the-job training plus the classroom courses DCP lists in its Exhibit A. Applicants trained elsewhere may instead prove equivalent classroom and on-the-job hours under DCP's equivalent experience and training path. Once DCP approves the application, the candidate schedules the open-book P-2 exam with PSI; journeypersons take no separate business or law exam.

Apply online at elicense.ct.gov or by mail on the paper Journeyperson application; apprenticeship graduates include the original Letter of Apprenticeship Completion issued by the Department of Labor. State law requires apprentices to apply for the licensure exam within 30 days of completing the program. The P-2 exam has 70 questions in 2.5 hours; candidates may bring the International Plumbing Code (2015, 2018 or 2021 edition), NFPA 54, NFPA 58 and OSHA construction standards (29 CFR 1926). Exam eligibility lasts one year from DCP's approval, and retakes are allowed during that year at the same fee. After passing, send the passing score report and the initial license fee to DCP. DCP's hours chart lists 576 classroom hours for the P-2, while its Exhibit A course list for the P-2 apprenticeship shows 20 courses of 36 hours each (720 hours); confirm the current figure with DCP. Narrower journeyperson classes follow the same route with fewer hours, for example the P-6 Limited Sewer, Storm and Water (2,000 on-the-job and 180 classroom hours) and the J-2 Limited Well Pumps (4,000 and 288). DCP does not publish an application processing time.

Trade exam
Required
Law / code exam
Not required
Exam given by
PSI
Exam format
Open book
Passing score
70%
Renewal
Every year

Who can apply

  • Complete a registered apprenticeship (4 years): Completion of a plumbing (P-2) apprenticeship registered with the Connecticut Department of Labor.8,000 hours of on-the-job training plus the Exhibit A classroom courses (CGS 20-334a(a)(2); Regs. Conn. State Agencies 20-332-4(b)).
  • Be at least 18 years old.
  • Eighth-grade education or its equivalent (CGS 20-333)

Other ways to qualify

Each of these replaces the requirements above. You only need one.

Equivalent experience and training: 576 classroom hours plus 8,000 hours

An applicant who did not complete a Connecticut apprenticeship may prove 576 classroom hours whose curriculum matches DCP's Exhibit A courses and 8,000 hours of on-the-job training. Classroom hours are shown by transcripts, degrees or diplomas, and on-the-job hours by notarized letters from employers giving dates of employment and a detailed description of the work; payroll records, W-2s and tax returns are not accepted. Continuing education and manufacturer certificates do not count, and work experience cannot replace classroom hours. An out-of-state apprenticeship completion certificate may be submitted with its hour records.

  • Complete at least 576 hours of classroom or related instruction.
  • You must document at least 8,000 hours of qualifying work experience.
  • Be at least 18 years old.
  • Eighth-grade education or its equivalent (CGS 20-333)

Military training with a Department of Labor recommendation for review

Members of the armed forces or National Guard, and veterans within two years of discharge, may ask the Connecticut Department of Labor's apprenticeship office to evaluate their military training. If the Department finds it equivalent to the plumbing apprenticeship, it issues a recommendation for review, which lets the applicant sit the P-2 exam without an apprenticeship and waives the application and initial license fees. If the training is only partly equivalent, the credited hours are deducted from the apprenticeship instead.

  • Holds a Connecticut Department of Labor recommendation for review (CGS 31-22u) finding military training equivalent to the plumbing apprenticeship
  • Be at least 18 years old.
  • Eighth-grade education or its equivalent (CGS 20-333)

Steps to get licensed

  1. 1Application fee. Pay the application fee ($90). Journeyperson application fee, non-refundable (CGS 20-333); waived for applicants presenting a recommendation for review.
  2. 2Other. Disclose any felony conviction on the application and attach a Criminal Conviction Worksheet; DCP may deny the license or issue it under a consent order with conditions (CGS 20-333(c)).
  3. 3Trade exam. Pass the destination's trade exam. P-2 Unlimited Journeyperson Plumber exam administered by PSI: 70 questions, 2.5 hours, 70% to pass, open book.
  4. 4Exam fee. Pay the exam fee ($59). PSI examination fee per attempt, including retakes; not refundable or transferable.
  5. 5License fee. Pay the license or certificate fee ($120). Initial license fee paid to DCP after passing the exam (CGS 20-335); waived for applicants presenting a recommendation for review.

Published fees on this path total $269, excluding exam-vendor fees, bonds, and insurance.

Keeping it active

Every year and a $120 renewal fee.

Unlimited journeypersons complete 5 hours of continuing education every two years, in courses approved by the Connecticut Plumbing Board and taken in person or live online. The two-year window runs from August 1 of an odd-numbered year to July 31 of the next odd-numbered year, three months before renewal. No continuing education is required before the first renewal.

The license renews every year; all plumbing and pipefitting licenses expire October 31.

Exam preparation

Most boards contract PSI, Prov, or ICC for exams. Check which code edition the exam is written to before buying a prep course.

  • Trade exam
  • Exam fee · $59

Sources for this section

  1. Connecticut General Statutes § 31-22u - Military training evaluation · CGS § 31-22u · Connecticut General Assembly · Statute · verified September 23, 2026
  2. Connecticut General Statutes Chapter 393 - Occupational Licensing (Electrical, Plumbing and Piping, Heating, Cooling...) · CGS §§ 20-330, 20-333, 20-333a, 20-334a, 20-335 · Connecticut General Assembly · Statute · verified September 23, 2026
  3. Connecticut DCP - Occupational Trade Journeyperson License Application (OCC-JRNY-APP) · Connecticut Department of Consumer Protection · Form · verified September 23, 2026
  4. Connecticut DCP - Plumber: Continuing Education · Connecticut Department of Consumer Protection · Agency Page · verified September 23, 2026
  5. Connecticut DCP Exhibit A - Required Courses for Plumbing License Types · Connecticut Department of Consumer Protection · Form · verified September 23, 2026
  6. Connecticut DCP - Plumbing Journeyperson: Equivalent Experience and Training · Connecticut Department of Consumer Protection · Agency Page · verified September 23, 2026
  7. Connecticut DCP - Plumbing and Pipefitting Licensing (renewal, reinstatement and CE hub linked from the contractor out-of-state page) · Connecticut Department of Consumer Protection · Agency Page · verified September 23, 2026
  8. Connecticut DCP - Plumbing Licenses and Scope of Work · Connecticut Department of Consumer Protection · Agency Page · verified September 23, 2026
  9. PSI Candidate Information Bulletin - Connecticut Department of Consumer Protection, Occupational Licensing, Plumbing Trades · PSI Services LLC · Form · verified September 23, 2026
  10. Regs. Conn. State Agencies §§ 20-332-1 to 20-332-21 (occupational licensing; plumbing licenses at § 20-332-4) · RCSA §§ 20-332-4, 20-332-8 · Connecticut eRegulations System · Admin Rule · verified September 23, 2026

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