How to get a master plumber license in Connecticut
Connecticut master plumber licensing covers hours, prerequisites, exam path, fees, and renewal. Confirm current rules on the board source before you apply.
Verified on: 2026-09-14 · Board source
From the board
- Plumbing Licenses and Scope of Work # Plumbing Licenses and Scope of Work J-1 LIMITED CONTRACTOR The holder of this license may perform only work limited to domestic water pumps and water conditioning.
- The requirements to qualify for this license examination shall be two (2) years as a journeyperson or equivalent experience and training.
- 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
- Board page: Plumbing Licenses and Scope of Work - CT.gov
Requirements overview
- Connecticut sets experience, education, and exam rules for master plumber applicants
- Documented OJT or apprenticeship hours are common for journeyman / technician paths
- Master and contractor tracks usually add experience, exams, and firm paperwork
- Confirm current hour totals, affidavits, and fees on the state board before you apply
Exam
- See the Connecticut plumbing exam guide for vendor, scheduling, and prep
- LicenseFlo helps with paperwork and reminders — we do not sit the exam
Renewals
- Most credentials renew on a fixed cycle with mandatory CE or training
- Roster watch → intake → assemble → sign → submit
Related: Exam · Renewal and CE
Have LicenseFlo do it
From $79 per event. Text once; we collect photos, assemble the packet, and send a one-tap signature.