Connecticut Licensing Guide

How to Get Your
Connecticut Plumbing License

Your complete guide to becoming a licensed plumber in Connecticut. Learn about requirements, exams, costs, and the step-by-step process to launch your plumbing career.

4 Years
Minimum Experience
70%
Exam Passing Score
$90-150
License Fee
$67,863/yr
Avg. Salary
By Jeel Patel10 min readUpdated Jan 02, 2025
Connecticut Plumbing License

Connecticut Plumbing License Quick Facts

Experience Required

4 years in plumbing

Journeyman Experience

1 year required

License Fee

$90 - $150

Licensing Body

Department of Consumer Protection

Renewal Period

Annual (October 31)

Continuing Education

Every 3 years

The plumbing sector in Connecticut is a fantastic choice for people looking for a secure and fulfilling career because of the state's growing population and growing need for trained trades experts.

The Bureau of Labor Statistics reports that the average annual wage for plumbers in Connecticut is over $70,000 and that employment in the sector will increase by 5% over the following ten years.

A plumbing and pipefitting license in Connecticut is also a great asset because it shows prospective employers are knowledgeable and skilled in the industry.

So why not start today by getting your Connecticut plumbing license and go toward a rewarding career in plumbing?

Who Provides Plumbing Licenses in Connecticut?

Connecticut Licensing Authority

Department of Consumer Protection

DCP

Issues all plumbing licenses in Connecticut and oversees the Plumbing and Gas Fitters Examining Board

Official Website(860) 713-6135
165 Capitol Avenue, Hartford, CT 06106

The State of Connecticut Department of Consumer Protection (DCP) is responsible for issuing licenses for plumbers in Connecticut. The DCP is in charge of policing the state's plumbing business, and they have the power to grant, renew, and revoke plumbing licenses.

The licensing procedure for plumbers in Connecticut is managed by the DCP's Plumbing and Gas Fitters Examining Board. They are in charge of evaluating candidates' qualifications, conducting exams, and issuing and renewing licenses.

No Reciprocity Agreement

Connecticut does not have reciprocity agreements in place with other states. You cannot work as a plumber in other states while having Connecticut's plumbing license, and vice versa.

Types of Plumbing Licenses in Connecticut

Unlike other states, Connecticut has eight plumbing contractor license types, which are issued by the Department of Consumer Protection (DCP) in Connecticut. The same department maintains rules and regulations related to plumbing, including plumbers licensing and certifications.

Types of plumbing licenses in connecticut

There are two main categories of plumbing licenses in Connecticut: Contractor and Journeyperson licenses.

License Types for Business Owners

Contractor Licenses

P-1 Unlimited Plumbing Contractor

Full contractor license to work on all plumbing and piping tasks defined in Connecticut General Statutes.

Key Requirements

  • 2 years of experience as Unlimited Licensed Journeyperson
  • Or equivalent experience and training
  • Pass contractor examination

P-7 Limited Sewer, Storm, and Water Contractor

Limited contractor license for water, sewer, and storm systems.

Key Requirements

  • 2 years of experience as Unlimited Licensed Journeyman
  • Or equivalent experience and training
  • Limited to water, sewer, or storm piping

J-1 Limited Contractor

Specialized contractor license for water pumps and conditioning.

Key Requirements

  • 2 years of experience as Unlimited Licensed Journeyman
  • Or equivalent experience and training
  • Limited to domestic water pumps and conditioning

J-3 Limited Lawn Sprinkler & Contractor

Contractor license for lawn sprinkler system installation and maintenance.

Key Requirements

  • 2 years of experience as Unlimited Licensed Journeyperson
  • Or equivalent experience and training
  • Limited to lawn sprinkler systems

License Types for Plumbing Technicians

Journeyperson Licenses

P-2 Unlimited Journeyperson Plumber

Full journeyperson license to work on all plumbing and piping under supervision.

Key Requirements

  • Complete apprenticeship program
  • Or equivalent experience and training
  • Work under employer's supervision

P-6 Limited Sewer, Storm, Water Journeyperson

Limited journeyperson license for water, sewer, and storm systems.

Key Requirements

  • One year of apprenticeship program
  • Or equivalent experience or training
  • Limited to storm, sewer, and water lines

J-2 Limited Well Pumps & Piping Journeyperson

Specialized journeyperson license for well pumps and water conditioning.

Key Requirements

  • One year of apprenticeship program
  • Or equivalent experience or training
  • Limited to water conditioning and pumps

J-4 Lawn Sprinkler & Maintainer

Journeyperson license for lawn sprinkler system work.

Key Requirements

  • One year of apprenticeship program
  • Or equivalent experience or training
  • Work under licensed contractor supervision

Connecticut Plumbing License Requirements

The general requirements for becoming licensed plumbers in Connecticut are as follows:

  • Four years of experience in plumbing and pipefitting
  • One year of experience as a plumbing Journeyperson
  • Score more than 80% in plumbing contractor exam
  • Provide liability and worker's compensation insurance proof
  • Complete criminal history check
  • Complete continuing education every three years
  • Four years of Connecticut state-approved apprenticeship program

Contractor Application & Requirements

Requirements by Residency Status

Contractor License Requirements

1

Connecticut State Residents

Requirements for CT residents

  • 2 years of experience as Unlimited Licensed Journeyperson or equivalent
  • Attach a copy of the current Journeyman license and issued date
  • Score at least 80% on contractor examination
  • Provide proof of liability insurance
  • Provide proof of worker's compensation insurance (if applicable)
  • Complete criminal history check
2

Non-Residents of Connecticut

Requirements for out-of-state applicants

  • 2 years of experience as Unlimited Licensed Journeyperson or equivalent
  • Attach a copy of each out-of-state Journeyman plumber license issued
  • Bonafide certificate from each state showing when plumbing contractor license was originally issued
  • Provide proof that you meet or exceed at least one state's license requirements
  • Provide proof of Department of Labor registered apprenticeship program, including training
  • Provide liability and worker's compensation insurance proof
  • Complete criminal history check

Journeyperson Application & Requirements

Requirements by Training Path

Journeyperson License Requirements

1

Connecticut Apprenticeship Completion

For CT apprenticeship graduates

  • Complete apprenticeship program or equivalent experience and training
  • Attach original copy of Apprenticeship completion issued by the Apprenticeship Training Division of the Department of Labor in Connecticut
  • Pass journeyperson examination with 70% or higher
2

Equivalent Experience Path

For candidates with work experience

  • Letter from existing or previous employer
  • Proof of completion of required classes and hours for the plumbing license you're applying for
  • Certificate of apprenticeship if completed from another state
  • Photocopies of all trade licenses if allotted in other states
  • Documentation indicating other states' requirement meeting to get license
  • Provide scope of work documentation

Plumbing License Costs in Connecticut

Application and Examination Fees

Connecticut Plumbing License Fees

License TypeExam FeeLicense FeeRenewal Fee
Journeyperson Application$65$90
Journeyperson Renewal$120
Contractor Application$130$150
Contractor Renewal$150
License Renewal Information

All plumbing and pipefitting licenses expire every year on October 31. The state licensing board sends renewal notifications 30-45 days before expiration via mail.

Connecticut Plumbing Exam Details

Here is the Candidate information bulletin packet that contains an Occupational trade license application on page 3.

Journeyperson and Contractor Exams

Connecticut Plumbing Licensing Examination

Passing Score: 70% minimum
Duration: Varies by license type
Plumbing Theory and Code Knowledge(35%)

Connecticut plumbing codes and regulations

Construction Drawings & Plans(25%)

Blueprint reading and interpretation

Practical Application(20%)

Hands-on plumbing skills

Piping Systems(20%)

Water, sewer, and storm systems

Exam Application Process

Fill out the application along with the exam application form. Attach the original copy of the Letter of Apprenticeship Completion Certificate (to sit for the Journeyperson license exam) and a photocopy of your existing plumbing license (to apply for a contractor license).

Apply by paying $90 for a Journeyperson license and $150 for contractor candidates. Besides, Journeyperson plumber aspirants will have to pay $65 as an exam fee, while full-time contractor aspirants will have to pay $130.

You can mail them to the below address with all the necessary documents and payments:

PSI Licensure: Certification 3210 East Tropicana Las Vegas, NV 89121

Once the post is delivered and verified, you can schedule a licensing exam or call (800)-733-9267. On page 6 of the candidate information bulletin, you can find the six different license examination locations.

What to Bring on Exam Day
  • Two identification forms
  • Government-issued ID
  • ID with your photograph and signature
  • Approved reference materials

Steps to Get Your Connecticut Plumbing License

Step-by-Step Guide

Your Path to Becoming a Licensed Plumber

1

Complete Apprenticeship or Gain Equivalent Experience

Complete a Connecticut state-approved apprenticeship program or gain equivalent experience in plumbing and pipefitting.

Four years of experience in plumbing is required for contractor licenses, while journeyperson licenses require completion of an apprenticeship program.
2

Gain Required Journeyperson Experience

Work for at least one year as a journeyperson plumber to qualify for contractor licensing.

Keep detailed records of your work experience and hours for your license application.
3

Complete Criminal History Check

Submit to a criminal history records check using fingerprints as required by the Department of Consumer Protection.

4

Prepare Application Documents

Gather all required documents including apprenticeship completion certificates, experience letters, and existing license copies if applicable.

Download Candidate Information Bulletin
5

Submit Exam Application and Fees

Mail your completed application with all required documents and exam fees to PSI Licensure: Certification in Las Vegas, NV.

6

Schedule and Take the Exam

Once your application is verified, schedule your licensing examination at one of the six exam locations in Connecticut.

Score at least 70% to pass the exam. Bring two forms of ID and approved reference materials.

Congratulations! You're Licensed!

You are now a licensed plumber in Connecticut and can work in your licensed capacity.

8

Obtain Required Insurance (Contractors)

If applying for a contractor license, obtain liability insurance and worker's compensation insurance as required.

Learn About Insurance Requirements

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Apply for Plumbing Insurance

Another major factor to consider to obtain a plumbing license in Connecticut is having liability insurance and worker's compensation insurance.

Apply for plumbing insurance

Liability insurance protects you and your plumbing business from the financial losses incurred from the property damage or injury caused during plumbing and piping work. With the help of liability insurance, you would be compensated against any legal defense or settlements.

Worker's compensation insurance takes care of your employees if they fall ill due to the plumbing and piping work.

So, these are the two types of insurance that you must have to run a plumbing business in Connecticut.

Insurance Requirements

Both liability insurance and worker's compensation insurance are mandatory for contractor licenses in Connecticut. Make sure to obtain these before applying for your contractor license.

How Long Does it Take to Get a Certificate From a Licensed Plumber in Connecticut?

The time it takes to get a certificate from a licensed plumber in Connecticut depends on the particular requirements and the applicant's credentials. However, the procedure for getting a plumbing license might typically take several months.

In Connecticut, you must have at least:

  • Four years of experience in the plumbing industry, including at least one year working as a journeyman plumber
  • Passing a plumbing exam, showing that you have liability insurance, and completing a criminal history records check using fingerprints

Frequently Asked Questions

You are required to meet the following requirement to become a licensed plumbing contractor in Connecticut:

  • Possess a minimum of four years of experience in the plumbing industry, including at least one year working as a journeyman plumber.
  • Pass a plumbing test.
  • Show evidence of your worker's compensation and liability insurance (if you have employees).
  • Conduct a criminal history check using fingerprints.
  • Every three years, fulfill the requirements for continuing education.

Plumbing contractors in Connecticut may earn more or less on average based on their region, expertise, and credentials. The mean annual wage for plumbers, pipefitters, and steamfitters in Connecticut was $67,863 in 2023, according to salary.com.

The Bureau of Labor Statistics reports that the average annual wage for plumbers in Connecticut is over $70,000 and that employment in the sector will increase by 5% over the following ten years.

Yes, absolutely. The Department of Consumer Protection in Connecticut makes it mandatory to have a plumber's license. Plumbing business owners must fulfill specific standards in order to receive a plumbing license, including having a particular amount of experience, passing an exam, and presenting evidence of liability insurance and worker's compensation insurance (if they have employees).

Yes, you can perform your plumbing job on your property as long as it is not done for a business or to make money. The installation or modification of a public water supply or sewer system, for instance, requires the expertise of a certified professional, so it's crucial to keep that in mind while you perform plumbing work.

It's also crucial to remember that even if you're permitted to perform your own plumbing repairs, you must still adhere to state plumbing laws and regulations. This entails obtaining the required license and inspections and abiding by the regional construction regulations.

No, you cannot work as a plumber in other states while having Connecticut's plumbing license since there are no reciprocity agreements in place between Connecticut and other states. The reciprocity agreement allows one state plumber to transfer their license to other states.

The State of Connecticut Department of Consumer Protection (DCP) is responsible for issuing licenses for plumbers in Connecticut. The DCP is in charge of policing the state's plumbing business, and they have the power to grant, renew, and revoke plumbing licenses.

The licensing procedure for plumbers in Connecticut is managed by the DCP's Plumbing and Gas Fitters Examining Board. They are in charge of evaluating candidates' qualifications, conducting exams, and issuing and renewing licenses.

The plumbing license application fees are:

  • Journeyperson Application: $90 + $65 exam fee
  • Contractor Application: $150 + $130 exam fee

Annual renewal fees are:

  • Journeyperson Renewal: $120
  • Contractor Renewal: $150

All licenses expire on October 31 each year.

Conclusion

Obtaining a Connecticut plumbers' license is an essential first step for any professional plumber wishing to work there. It guarantees that the plumber has the credentials and expertise required to carry out excellent service and abide by industry standards.

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