How to Get a Contractor License in Maine

Aug 24, 2023 · 5 minutes to read

Maine, known for its rugged coastlines and thick forests, has a unique approach to contractor licensing that’s as distinctive as its landscape. Unlike many states where getting a general contractor license is regulated at the state level, Maine’s decentralized system places the power in local hands.

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For those eager to expand or launch their contractor business in Maine, this can be both a surprise and a challenge. This article will shed light on what you should know to stay compliant and ahead of the curve as a contractor in Maine.

Getting a general contractor license in Maine

In Maine, general contractor licenses aren’t regulated at the state level. Instead, the responsibility of oversight often falls to local authorities within cities, counties, and municipalities.

This distinction sets Maine apart from many other U.S. states. It’s a decentralized approach, placing the responsibility of regulation more on local jurisdictions rather than a broad state-wide mandate. So, while you may not need a state license to become a contractor in Maine, it’s wise to check with your local town or city regulations to ensure you meet any specific requirements they might have.

Trade-Specific Licensing in Maine

While you won’t require the state’s approval to get a general contractor license, it’s worth noting specific trades and professions are subject to state licensing. For example, plumbers, electricians, HVAC technicians, and asbestos abatement contractors have to undergo a state-level licensing process.

Architects and engineers are also included in the list of contractors requiring a state license in Maine. This targeted approach to contractor licensing ensures that certain specialized trades adhere to standardized qualifications and practice regulations. The full list of these professions can be found on the State of Maine’s Professional & Financial Regulation page.

A guide to the state-regulated licensing processes

To understand state-regulated licensing better, let’s take a closer look at the processes to get contractor licenses for plumbers and electricians.


Maine’s Professional and Financial Regulation Office’s Electricians’ Examining Board is the primary authority overseeing the electrician licensing process.

Types of Electrician Licenses

There are several licenses available, tailored to your skills, experience, and desired career path. Among the various types, you can apply to be a:

  • Master Electrician
  • Limited Electrician
  • Journeyman Electrician
  • Apprentice Electrician
  • Helper Electrician
  • Journeyman-in-Training Electrician

How to Apply:

  1. Fill out the relevant application form.
  2. Provide proof of your work experience, including total field hours.
  3. Submit proof of passing the electrician exam.
  4. Pay the stipulated license and application fees.


Maine’s Professional and Financial Regulation Plumbers’ Examining Board supervises plumbing licenses in the state.

Types of plumbing licenses

  1. Master Plumber

To qualify for this contractor license, you have to prove one of the following:

  • Four years of work experience with at least 8,000 hours as a licensed trainee plumber under a master plumber.
  • One year of work and 2,000 hours as a licensed journeyman plumber under a master plumber.
  • An out-of-state Master plumber license.
  1. Journeyman plumber
  2. Trainee plumber
  3. Journeyman-in-training plumber

Steps to Apply:

  1. Complete the relevant application form.
  2. Provide documented proof of your work experience, detailing the hours you’ve rendered in the plumbing field.
  3. Submit proof that you’ve successfully passed the plumbing exam.
  4. Submit the necessary application and license fees.

Registering your contractor business in Maine

In Maine, business registration varies based on your business structure. If you’re starting a contractor business that’s an LLP or LLC, you’ll have to register your business through the Bureau of Corporations at the Office of the Secretary of State.

However, sole proprietors and general partnerships aren’t mandated to register their entities with the state. Nonetheless, you may still require specific local permits or licenses. Before setting up your contractor business, consult your local municipal department or the state’s official resources to ensure you meet the necessary requirements. This will ensure your venture stays compliant and operationally seamless.

Build a secure contractor business with the right insurance partner

Understanding the nuances of contractor licensing in Maine is just the beginning. Safeguarding your investment and reputation is critical when you’re setting up and starting a contractor business. With BizInsure, you get more than just insurance. You gain a partner that understands your needs and helps you navigate the complexities of the contractor insurance in Maine.

Ready to secure your future? Connect with BizInsure today, and let us help you build a solid foundation.

This information is a general guide only and does not take into account your objectives, financial situation or needs. Always check with your local licensing board when getting or renewing your contractor license to ensure you are meeting their current licensing requirements.
As with any insurance, coverage will be subject to the terms, conditions and exclusions contained in the policy wording. The information contained on this guide is general only and should not be relied upon as advice. The number of quotes provided varies between products, occupations and other underwriting factors determined by the insurers.
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