How to get a P-2 Unlimited Journeyperson Plumber license in Connecticut

Connecticut plumber licenses

Connecticut issues 13 plumber credentials. Each has its own section below; the table shows what each one covers and its headline requirements.

Applies to every license level

These rules are the same for several of the Connecticut plumber licenses on this page, so they are shown once here, with the licenses they apply to. Each license's own section lists only what differs.

1. Every license level (all 13)

Renewal

How often

Every year³⁷

From another state

Military service members, veterans and spouses: Service members and veterans (within two years of discharge) can ask CT DOL for a military training evaluation; a "recommendation for review" waives the DCP application fee and the initial license fee.¹

2. Every license level except Apprentice permit / Labor Department card of registration

Requirements

High school diploma or GED

Not required¹

Background check

Background check required⁴¹⁰
Felony convictions are self-reported on the application with a Criminal Conviction Worksheet; DCP may deny or issue under a consent order (subject to CGS 46a-80).¹

Social Security number

Application asks for Social Security Number.⁴¹⁰

Fees

The board's pages we cite do not list the exam fee; check it with the exam provider, PSI¹¹, when you schedule.

How to apply

1. Apply as an individual (no company applications) online at elicense.ct.gov or on the paper form, with the non-refundable application fee payable to "Treasurer, State of Connecticut".³ elicense.ct.gov¹⁰
2. After approval, register and pay the exam vendor (PSI) separately and pass the exam.³
3. Pay the initial license fee after passing; DCP then issues the license.¹

Apply online

elicense.ct.gov¹⁰

Application form

Form (PDF, portal.ct.gov)⁴¹⁰

Processing time

By law, any application needing a board hearing or action must be acted on within 30 days of submission; DCP does not pre-review applications.³

Renewal

When it expires

Expires every year on October 31.³

Renew online

portal.ct.gov³

From another state

3. Every license level except Apprentice permit / Labor Department card of registration, P-6 Limited Sewer, Storm, and Water Journeyperson, PP-2 Limited Process Piping Journeyperson, P-7 Limited Sewer, Storm, and Water Contractor and PP-1 Limited Process Piping Contractor

Renewal

Required topics

No fixed topic split published; courses must be approved by the CT Plumbing Board (in person or live real-time online).¹³

Approved courses

Board-approved courses from DCP-approved providers; licensees attest at renewal and keep certificates 4 years for audit.¹³

Exemptions

No CE before the first renewal.¹³
Hardship exception at the commissioner's discretion; loss of income is not a hardship.¹³

If it expires

CE window is two years and closes July 31, three months before the October 31 expiry; contractors run even-year to even-year, journeypersons odd-year to odd-year.¹³
Required CE must be finished before a reinstatement form is filed.¹⁴¹⁵
Working while expired is a class B misdemeanor.¹

4. P-2 Unlimited Journeyperson Plumber, J-2 Limited Well Pumps and Piping Journeyperson, J-4 Limited Lawn Sprinkler Journeyperson, P-6 Limited Sewer, Storm, and Water Journeyperson, P-8 Limited Gasoline Tank, Piping, and Pump Journeyperson and PP-2 Limited Process Piping Journeyperson

Requirements

Business requirements

Journeypersons may work only while employed by a licensed contractor.⁸

How to apply

1. Gather proof: the CT DOL apprenticeship completion letter, or equivalency documents (transcripts plus notarized employer letters), or an equivalent out-of-state license.²

Renewal

Renewal fee

$120¹ (Journeyperson)

Late renewal

Total reinstatement fee: for each year you worked: $132¹⁴ (worked in CT while expired; per year worked, max three years)
Total reinstatement fee (did not work while expired): $120¹⁴ (did not work in CT while expired)

5. J-1 Limited Contractor (domestic water pumps and water conditioning), J-3 Limited Lawn Sprinkler Contractor, P-1 Unlimited Plumbing Contractor, P-7 Limited Sewer, Storm, and Water Contractor, P-9 Limited Gasoline Tank, Piping, and Pump Contractor and PP-1 Limited Process Piping Contractor

Requirements

Business requirements

DCP licenses individuals only; company applications are not accepted. Business ownership need not be licensed, but the work must be done by licensees.³

How to apply

1. Gather proof: your Connecticut journeyperson license held two years, or equivalency documents (transcripts plus notarized employer letters), or an equivalent out-of-state license.⁹

Renewal

Renewal fee

$150¹ (Contractor)

Late renewal

Total reinstatement fee: for each year you worked: $165¹⁵ (worked in CT while expired; per year worked, max three years)
Total reinstatement fee (did not work while expired): $150¹⁵ (did not work in CT while expired)

6. P-2 Unlimited Journeyperson Plumber, J-1 Limited Contractor (domestic water pumps and water conditioning), J-3 Limited Lawn Sprinkler Contractor, P-1 Unlimited Plumbing Contractor and P-9 Limited Gasoline Tank, Piping, and Pump Contractor

Renewal

Continuing education

5 hours each renewal period¹

7. J-4 Limited Lawn Sprinkler Journeyperson, P-8 Limited Gasoline Tank, Piping, and Pump Journeyperson, J-3 Limited Lawn Sprinkler Contractor and P-9 Limited Gasoline Tank, Piping, and Pump Contractor

Requirements

Education or training

At least 144 clock hours²⁹
144 classroom hours equivalent to the Exhibit A course list for plumbing license types; CE and manufacturer certificates do not count, and work experience cannot replace classroom hours.²⁹
Who may teach it: Classroom hours must match the hours and curriculum of the courses in Exhibit A (Required Courses for Plumbing License Types).²⁹

8. P-6 Limited Sewer, Storm, and Water Journeyperson, PP-2 Limited Process Piping Journeyperson, P-7 Limited Sewer, Storm, and Water Contractor and PP-1 Limited Process Piping Contractor

Renewal

If it expires

Required CE must be finished before a reinstatement form is filed.¹⁴¹⁵
Working while expired is a class B misdemeanor.¹

9. J-2 Limited Well Pumps and Piping Journeyperson, J-4 Limited Lawn Sprinkler Journeyperson and P-8 Limited Gasoline Tank, Piping, and Pump Journeyperson

Renewal

Continuing education

3 hours each renewal period¹

10. J-4 Limited Lawn Sprinkler Journeyperson, P-6 Limited Sewer, Storm, and Water Journeyperson and P-8 Limited Gasoline Tank, Piping, and Pump Journeyperson

Requirements

Experience

At least 2,000 hours of on-the-job training²
Completion of a registered apprenticeship: 2,000 hours of on-the-job training (or proven equivalent experience and training).⁸
Supervision: Journeypersons may work only while employed by a contractor licensed for that work.⁸
Substitute: Equivalent experience and training documented by transcripts and notarized employer letters; payroll records, W-2s or tax returns are not accepted.²

11. P-2 Unlimited Journeyperson Plumber and P-1 Unlimited Plumbing Contractor

Requirements

Education or training

At least 576 clock hours²⁹
576 classroom hours equivalent to the Exhibit A course list for plumbing license types; CE and manufacturer certificates do not count, and work experience cannot replace classroom hours.²⁹
Who may teach it: Classroom hours must match the hours and curriculum of the courses in Exhibit A (Required Courses for Plumbing License Types).²⁹

12. J-2 Limited Well Pumps and Piping Journeyperson and J-1 Limited Contractor (domestic water pumps and water conditioning)

Requirements

Education or training

At least 288 clock hours²⁹
288 classroom hours equivalent to the Exhibit A course list for plumbing license types; CE and manufacturer certificates do not count, and work experience cannot replace classroom hours.²⁹
Who may teach it: Classroom hours must match the hours and curriculum of the courses in Exhibit A (Required Courses for Plumbing License Types).²⁹

13. P-6 Limited Sewer, Storm, and Water Journeyperson and P-7 Limited Sewer, Storm, and Water Contractor

Requirements

Education or training

At least 180 clock hours²⁹
180 classroom hours equivalent to the Exhibit A course list for plumbing license types; CE and manufacturer certificates do not count, and work experience cannot replace classroom hours.²⁹
Who may teach it: Classroom hours must match the hours and curriculum of the courses in Exhibit A (Required Courses for Plumbing License Types).²⁹

14. PP-2 Limited Process Piping Journeyperson and PP-1 Limited Process Piping Contractor

Requirements

Also required

Process piping = piping that carries liquid or gas used directly in making a chemical or a product for human consumption.¹

Who needs a P-2 Unlimited Journeyperson Plumber license

The holder of this license may do all plumbing and piping work as so defined and only while in the employ of a contractor licensed for such work.⁸

Work that does not need this license:

• Homeowners working on their own single-family home they occupy (subject to local building official inspection).¹

Other rules on who may do this work:

• Employees of federal, state or municipal agencies.¹
• In-house maintenance employees of industrial firms working on the firm's own premises.¹
• Domestic appliance installation starting at a connection installed by a licensee.¹
• "Plumbing and piping work" excludes subsurface sewage disposal systems, fire-protection apparatus inside a structure, medical gas and vacuum systems work and millwright work.¹

Requirements for a P-2 Unlimited Journeyperson Plumber license

More rules for this license are shared with other levels: group 1, group 2, group 3, group 4, group 6 and group 11 under Applies to every license level.

Experience

At least 8,000 hours of on-the-job training²
Completion of a registered apprenticeship: 8,000 hours of on-the-job training (or proven equivalent experience and training).⁸
Supervision: Journeypersons may work only while employed by a contractor licensed for that work.⁸
Substitute: Equivalent experience and training documented by transcripts and notarized employer letters; payroll records, W-2s or tax returns are not accepted.²

Exam

Connecticut P-2 Unlimited Journeyperson Plumber licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

How much a P-2 Unlimited Journeyperson Plumber license costs

How to apply

1. Check the P-2 scope of work and confirm you meet the experience and classroom hours for it.³

Renewal and continuing education

Moving to Connecticut with a license from another state

These are the routes the Plumbing and Piping Work Examining Board publishes for the P-2 Unlimited Journeyperson Plumber license. The other plumber licenses have their own routes in their sections below.

Apprentice permit

Plumbing work for training only, under direct supervision (within sight and/or hearing) of a licensed contractor or journeyperson.⁶

Requirements

Education or training

At least 576 clock hours²
P-2 apprenticeship classroom: 576 hours (limited tracks 144-288 hours).²

Experience

At least 8,000 hours of on-the-job training²
P-2 track: 8,000 hours on-the-job training with a registered sponsor.²
Supervision: Direct supervision (within sight and/or hearing) by a licensed contractor or journeyperson. Ratio schedule: 1 licensee for 1 apprentice, 2 for 2, 3 for 3, then 3 more licensees for each additional apprentice (6 for 4, 24 for 10), and 3 journeypersons per apprentice after that.⁶

Also required

Must apply for the licensure exam within 30 days of completing the apprenticeship; the permit expires if the apprentice does not apply for the first exam after completion.¹

Fees

Each line is a separate charge as the board lists it. The board does not publish a combined total, so none is shown here.

How to apply

1. Get hired by a licensed contractor who is a CT DOL-registered apprenticeship sponsor; the contractor requests your registration from CT DOL before you start.⁶
2. Pay the $50 Labor Department registration fee; renew yearly ($50) until you complete and are licensed.⁷
3. Within 30 days of completing, apply to DCP for the journeyperson exam with the DOL completion letter.³

Renewal

When it expires

Annual DOL registration renewal until the apprenticeship is completed and a journeyperson license is held.⁷

Renewal fee

$50⁷

From another state

More rules for this license are shared with other levels: group 1 under Applies to every license level.

J-2 Limited Well Pumps and Piping Journeyperson

The holder of this license may perform only work limited to domestic water pumps and water conditioning and only while in the employ of a contractor licensed for such work.⁸

Requirements

Experience

At least 4,000 hours of on-the-job training²
Completion of a registered apprenticeship: 4,000 hours of on-the-job training (or proven equivalent experience and training).⁸
Supervision: Journeypersons may work only while employed by a contractor licensed for that work.⁸
Substitute: Equivalent experience and training documented by transcripts and notarized employer letters; payroll records, W-2s or tax returns are not accepted.²

Exam

Connecticut J-2 Limited Well Pumps and Piping Journeyperson licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the J-2 scope of work and confirm you meet the experience and classroom hours for it.³

From another state

More rules for this license are shared with other levels: group 1, group 2, group 3, group 4, group 9 and group 12 under Applies to every license level.

J-4 Limited Lawn Sprinkler Journeyperson

This license permits the installation, repair, replacement, alteration or maintenance of lawn sprinkler systems only while the licensee is in the employ of a plumbing contractor licensed for such work.⁸

Requirements

Exam

Connecticut J-4 Limited Lawn Sprinkler Journeyperson licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the J-4 scope of work and confirm you meet the experience and classroom hours for it.³

From another state

More rules for this license are shared with other levels: group 1, group 2, group 3, group 4, group 7, group 9 and group 10 under Applies to every license level.

P-6 Limited Sewer, Storm, and Water Journeyperson

This license permits the installation, repair, replacement, alteration or maintenance of piping limited to water, sewer and storm lines from the point of utility responsibility to a point immediately inside a structure and only while in the employ of a contractor licensed for such work.⁸

Requirements

Exam

Connecticut P-6 Limited Sewer, Storm, and Water Journeyperson licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the P-6 scope of work and confirm you meet the experience and classroom hours for it.³

From another state

More rules for this license are shared with other levels: group 1, group 2, group 4, group 8, group 10 and group 13 under Applies to every license level.

P-8 Limited Gasoline Tank, Piping, and Pump Journeyperson

This license permits the installation, repair, replacement, alteration or maintenance of piping for petroleum tanks and related pumping equipment only, and only while in the employ of a contractor licensed for such work.⁸

Requirements

Exam

Connecticut P-8 Limited Gasoline Tank, Piping, and Pump Journeyperson licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the P-8 scope of work and confirm you meet the experience and classroom hours for it.³

From another state

More rules for this license are shared with other levels: group 1, group 2, group 3, group 4, group 7, group 9 and group 10 under Applies to every license level.

PP-2 Limited Process Piping Journeyperson

The holder of this license may perform work only while in the employ of a properly licensed contractor and only work limited and used directly in the production of a product for human consumption. "Process piping" means piping or tubing that conveys liquid or gas that is used directly in the production of a product for human consumption.⁸

Requirements

Experience

Completion of a bona fide apprenticeship program or equivalent experience and training as determined by the Department.⁸
Supervision: Journeypersons may work only while employed by a contractor licensed for that work.⁸
Substitute: Equivalent experience and training documented by transcripts and notarized employer letters; payroll records, W-2s or tax returns are not accepted.²

Exam

Connecticut PP-2 Limited Process Piping Journeyperson licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the PP-2 scope of work and confirm you meet the experience and classroom hours for it.³

More rules for this license are shared with other levels: group 1, group 2, group 4, group 8 and group 14 under Applies to every license level.

J-1 Limited Contractor

The holder of this license may perform only work limited to domestic water pumps and water conditioning.⁸

Requirements

Experience

At least 8,000 hours of on-the-job training⁹
Standard route: hold the matching Connecticut journeyperson license (J-2) for two years. Equivalency route: 8,000 total on-the-job training hours.⁸
License you must hold first: Connecticut J-2 journeyperson license held at least two years (or equivalent experience and training).⁸
Substitute: Equivalent experience and training documented by transcripts and notarized employer letters; payroll records, W-2s or tax returns are not accepted.⁹

Exam

Connecticut J-1 Limited Contractor (domestic water pumps and water conditioning) licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the J-1 scope of work and confirm you meet the experience and classroom hours for it.³

From another state

More rules for this license are shared with other levels: group 1, group 2, group 3, group 5, group 6 and group 12 under Applies to every license level.

J-3 Limited Lawn Sprinkler Contractor

This license permits the installation, repair, replacement, alteration or maintenance of lawn sprinklers systems.⁸

Requirements

Experience

At least 6,000 hours of on-the-job training⁹
Standard route: hold the matching Connecticut journeyperson license (J-4) for two years. Equivalency route: 6,000 total on-the-job training hours.⁸
License you must hold first: Connecticut J-4 journeyperson license held at least two years (or equivalent experience and training).⁸
Substitute: Equivalent experience and training documented by transcripts and notarized employer letters; payroll records, W-2s or tax returns are not accepted.⁹

Exam

Connecticut J-3 Limited Lawn Sprinkler Contractor licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the J-3 scope of work and confirm you meet the experience and classroom hours for it.³

From another state

More rules for this license are shared with other levels: group 1, group 2, group 3, group 5, group 6 and group 7 under Applies to every license level.

P-1 Unlimited Plumbing Contractor

The holder of this license may do all plumbing and piping work as defined in section 20-330 of the Connecticut General Statutes.⁸

Requirements

Experience

At least 12,000 hours of on-the-job training⁹
Standard route: hold the matching Connecticut journeyperson license (P-2) for two years. Equivalency route: 12,000 total on-the-job training hours.⁸
License you must hold first: Connecticut P-2 journeyperson license held at least two years (or equivalent experience and training).⁸
Substitute: Equivalent experience and training documented by transcripts and notarized employer letters; payroll records, W-2s or tax returns are not accepted.⁹

Exam

Connecticut P-1 Unlimited Plumbing Contractor licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the P-1 scope of work and confirm you meet the experience and classroom hours for it.³

From another state

More rules for this license are shared with other levels: group 1, group 2, group 3, group 5, group 6 and group 11 under Applies to every license level.

P-7 Limited Sewer, Storm, and Water Contractor

This license permits the installation, repair, replacement, alteration or maintenance of piping limited to water, sewer and storm lines from the point of utility responsibility to a point immediately inside a structure.⁸

Requirements

Experience

At least 6,000 hours of on-the-job training⁹
Standard route: hold the matching Connecticut journeyperson license (P-6) for two years. Equivalency route: 6,000 total on-the-job training hours.⁸
License you must hold first: Connecticut P-6 journeyperson license held at least two years (or equivalent experience and training).⁸
Substitute: Equivalent experience and training documented by transcripts and notarized employer letters; payroll records, W-2s or tax returns are not accepted.⁹

Exam

Connecticut P-7 Limited Sewer, Storm, and Water Contractor licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the P-7 scope of work and confirm you meet the experience and classroom hours for it.³

From another state

More rules for this license are shared with other levels: group 1, group 2, group 5, group 8 and group 13 under Applies to every license level.

P-9 Limited Gasoline Tank, Piping, and Pump Contractor

This license permits the installation, repair, replacement, alteration or maintenance of piping for petroleum tanks and related pumping equipment only.⁸

Requirements

Experience

At least 6,000 hours of on-the-job training⁹
Standard route: hold the matching Connecticut journeyperson license (P-8) for two years. Equivalency route: 6,000 total on-the-job training hours.⁸
License you must hold first: Connecticut P-8 journeyperson license held at least two years (or equivalent experience and training).⁸
Substitute: Equivalent experience and training documented by transcripts and notarized employer letters; payroll records, W-2s or tax returns are not accepted.⁹

Exam

Connecticut P-9 Limited Gasoline Tank, Piping, and Pump Contractor licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the P-9 scope of work and confirm you meet the experience and classroom hours for it.³

More rules for this license are shared with other levels: group 1, group 2, group 3, group 5, group 6 and group 7 under Applies to every license level.

PP-1 Limited Process Piping Contractor

The holder of the Process Piping contractor license (PP-1) may perform only work limited to and used directly in the production of a chemical or a product for human consumption. "Process piping" means piping or tubing that conveys liquid or gas that is used directly in the production of a chemical or a product for human consumption.⁸

Requirements

Experience

At least 2 years⁸
Two years as a properly licensed journeyperson (PP-2) or equivalent experience and training as determined by the Department.⁸
License you must hold first: Connecticut PP-2 journeyperson license held at least two years (or equivalent experience and training).⁸
Substitute: Equivalent experience and training documented by transcripts and notarized employer letters; payroll records, W-2s or tax returns are not accepted.⁹

Exam

Connecticut PP-1 Limited Process Piping Contractor licensure examination³
Given by: PSI¹¹
When you can take it: After DCP approves the application; an approved application gives one year of exam eligibility (reapply for another year).¹⁶
Written, oral and/or practical units as the board decides; exams are in English.¹⁷
Retakes: A failed candidate forfeits the exam fee and must register and pay again; DCP sends retake information and a strengths/weaknesses report.¹⁷

Fees

How to apply

1. Check the PP-1 scope of work and confirm you meet the experience and classroom hours for it.³

More rules for this license are shared with other levels: group 1, group 2, group 5, group 8 and group 14 under Applies to every license level.

City and county rules

Apprentice permit / Labor Department card of registrationThe state license is valid in every Connecticut town; towns do not license plumbers, but local building permits are still required before work starts.¹

Check a license or report a problem

Before you hire a plumber in Connecticut, you can confirm the license is current on the board's own search. Every board we cover in Connecticut is on the Connecticut license lookup page.

Look up a license

portal.ct.gov³

Laws and rules

The requirements above come from these laws and board rules.

• Conn. Gen. Stat. § 20-330
• Conn. Gen. Stat. § 20-333
• Conn. Gen. Stat. § 20-333a
• Conn. Gen. Stat. § 20-334
• Conn. Gen. Stat. § 20-334a
• Conn. Gen. Stat. § 20-334d
• Conn. Gen. Stat. § 20-335
• Conn. Gen. Stat. § 20-338
• Conn. Gen. Stat. § 20-340
• Conn. Gen. Stat. § 20-341
• Conn. Gen. Stat. § 31-22u
• Conn. Agencies Regs. § 20-332-4
• Conn. Agencies Regs. § 20-332-12a
• Conn. Agencies Regs. § 20-332-15a
• Conn. Agencies Regs. § 20-332-20a
• Conn. Gen. Stat. § 31-22r

Common questions

Plumber licenses in other states

• Alabama
• Alaska
• Arizona
• Arkansas
• California
• Colorado
• Delaware
• District of Columbia
• Florida
• Georgia
• Hawaii
• Idaho
• Illinois
• Indiana
• Iowa
• Kansas
• Kentucky
• Louisiana
• Maine
• Maryland
• Massachusetts
• Michigan
• Minnesota
• Mississippi
• Missouri
• Nevada
• New Hampshire
• New Jersey
• New Mexico
• New York
• North Carolina
• North Dakota
• Ohio
• Oklahoma
• Oregon
• Pennsylvania
• Rhode Island
• South Carolina
• South Dakota
• Tennessee
• Texas
• Utah
• Vermont
• Virginia
• Washington
• West Virginia
• Wisconsin