CT · Plumbing

Plumbing in Connecticut

What we confirmed about the path from apprentice to journeyman plumber in Connecticut, with the official link for each item. Anything we couldn’t confirm is flagged.

How do I become a plumbing apprentice in Connecticut?

Short answer:Who licenses this trade: State: P-2 Plumbing & Piping Unlimited Journeyperson. Apprentice registration: Yes. A registered apprenticeship is the path to the journeyperson license. Experience before the journeyman exam: 8,000 on-the-job hours plus 576 hours of related instruction. Who can supervise an apprentice: A licensed journeyperson or contractor in the trade (counted in the ratio).

Last checked. Official source: portal.ct.gov.

A plumber in work gloves fits a pipe connection

Licensing rules

Plumbing licensing rules
Who licenses this trade State: P-2 Plumbing & Piping Unlimited JourneypersonOfficial source: portal.ct.gov
Apprentice registration Yes. A registered apprenticeship is the path to the journeyperson licenseOfficial source: portal.ct.gov
Experience before the journeyman exam 8,000 on-the-job hours plus 576 hours of related instructionOfficial source: portal.ct.gov
Apprentices per supervisor 1 apprentice per licensee up to 3:3; then 4 apprentices need 6 licensees, 5 need 9, and so on (3 journeypersons per added apprentice). Ratio relief may applyOfficial source: portal.ct.gov
Who can supervise an apprentice A licensed journeyperson or contractor in the trade (counted in the ratio)Official source: portal.ct.gov

Last checked . 5 of 5 items confirmed against official sources. Main board: Connecticut Department of Consumer Protection, Occupational and Professional Licensing (trade boards).

Frequently asked questions

Who licenses plumbers in Connecticut?

State: P-2 Plumbing & Piping Unlimited Journeyperson.Source: portal.ct.gov

Do plumbing apprentices have to register in Connecticut?

Yes. A registered apprenticeship is the path to the journeyperson license.Source: portal.ct.gov

How much experience do you need before the journeyman plumber exam in Connecticut?

8,000 on-the-job hours plus 576 hours of related instruction.Source: portal.ct.gov

How many apprentices can one supervisor oversee in Connecticut?

1 apprentice per licensee up to 3:3; then 4 apprentices need 6 licensees, 5 need 9, and so on (3 journeypersons per added apprentice). Ratio relief may apply.Source: portal.ct.gov

Who can supervise a plumbing apprentice in Connecticut?

A licensed journeyperson or contractor in the trade (counted in the ratio).Source: portal.ct.gov

Plumbers and apprentices in Connecticut

No profiles in Connecticut yet. Every profile is opt-in, so the list starts empty and grows as people join.

Next steps

Join as a future apprentice Build an apprentice profile List yourself as a supervisor Post an apprentice opening

Electrical in Connecticut · HVAC in Connecticut · Connecticut overview · Plumbing in every state

Plumbing in nearby states: Massachusetts · New York · Rhode Island