Plumber license in Maine

Application requirements

Working as a plumber in Maine typically requires submitting an application packet to the Maine Plumbers' Examining Board — including proof of experience, exam scores, and insurance.

• Proof of relevant trade experience or apprenticeship hours
• Passing score on the state trade exam(s)
• General liability insurance + workers' comp
• Surety bond filed with the board (when required)
• Business entity registration with the Secretary of State
• Background check + license fee submitted with packet

This is the standard packet most U.S. state boards require. Verify the exact list with the Maine Plumbers' Examining Board before applying — requirements change by trade classification.

Fees and renewal cycle

Total cost to become a licensed plumber in Maine ranges from $175 to $7,500 (typical $1,300). The range covers application + exam fees, bond + insurance premiums, and the first year of business registration.

Most state boards renew on a 1-3 year cycle and require continuing education credits. Verify the exact renewal window and CE requirement with the Maine Plumbers' Examining Board — late renewal typically triggers a reinstatement fee.

Reciprocity with neighboring states

Maine borders 1 other launched state ProFix Directory tracks. Reciprocity is set by each state board individually — check the destination state for the current rule before relying on it.

• Plumber license in New Hampshire →

Where to apply

Why ProFix verifies every plumber

Every pro we list in Maine is matched against the Maine Plumbers' Examining Board record, the Secretary of State business registry, and OSHA inspection data. We surface license status, revocation history, and bond filings on every profile so homeowners can shortlist verified pros without trusting a single review-platform score.

See the full verification methodology →

Common questions

Do I need a plumber license in Maine?

Maine requires plumber contractors to hold a Maine Plumber license from the Maine Plumbers' Examining Board. Apply through https://www.maine.gov/pfr/professionallicensing/professions/plumbers with a typical $1,300 total fee (range $175-$7,500) and a 1-3 year renewal cycle. Verify the exact classification with the board before submitting.

Which board handles plumber licensing in Maine?

Maine Plumbers' Examining Board is the relevant authority shown in the Maine licensing seed for this page. The verification or application URL in the loader is https://www.maine.gov/pfr/professionallicensing/professions/plumbers.

How much does a plumber license cost in Maine?

The recorded licensing cost range is $175-$7,500, with a typical total around $1,300. That range comes from the page loader and covers application, exam, bond, insurance, or registration costs where they apply.

What requirements should Maine plumber applicants verify?

Maine licenses electricians, plumbers, oil & solid fuel heating technicians, and propane & natural gas technicians at the state level through the Office of Professional and Occupational Regulation (OPOR). Maine does not license general contractors at the state level.

Are Maine plumbers licensed?

Yes. Maine licenses Apprentice, Journeyman, and Master plumbers through the Plumbers' Examining Board.