No. Maine does not license home inspectors, and it did not arrive at that position by inattention: the Legislature ordered a formal review, and on January 10, 2020 the Commissioner of Professional and Financial Regulation reported that licensing was not warranted. Home inspector is not among the roughly 80 occupations regulated by Maine's Office of Professional and Occupational Regulation. There is no state credential to verify, though radon testing and mitigation are separately registered.
Official sources
Links below go to the state’s own systems. This site holds no records and cannot look anything up for you.
- Verify a credential: Maine has no home inspector license, so there is nothing to verify with the state. Maine does separately register radon service providers through the Maine CDC Radiation Control Program; that registration covers radon testing and mitigation only and is not a home inspector credential.
- Complaints: File a complaint with the regulator
Maine examined the question and said no, in writing
Most unregulated states are unregulated by default: the subject never reached a decision. Maine is different. The Legislature ordered a sunrise review of home inspector licensing by Resolve 2019 chapter 61, and the Commissioner of Professional and Financial Regulation delivered a report on January 10, 2020.
A sunrise review is the mechanism a state uses to test whether a proposed occupational license is justified before creating one, and it turns on a specific question: does unregulated practice pose a threat the public cannot address through existing law? The Commissioner's report found that home inspectors "may not pose a serious threat to public welfare," noted that Maine was then one of 16 states without home inspector regulation, and concluded that existing remedies were adequate to prevent or redress harm.
The consequence for a buyer is not merely the absence of a license. It is that the state has already worked through the question and identified the mechanisms it expects buyers to rely on instead, which is more direction than most unregulated states give.
The remedies the state judged sufficient
The review identified the routes available to a Maine buyer when an inspection goes wrong. They are worth understanding before you need them, because they differ in cost, in speed, and in one case in a procedural step that catches people out.
- A private action under the Maine Unfair Trade Practices Act, which gives consumers a private right of action for unfair or deceptive practices.
- Small claims court, for lower-value disputes, without the cost of full litigation.
- An ordinary civil suit, where the loss is large enough to justify it.
- Arbitration, where the pre-inspection contract requires it — and many do, which can displace the court routes entirely.
- Free voluntary mediation through the Consumer Protection Division of the Attorney General's office.
Mediation is voluntary on both sides, so it depends on the inspector agreeing to take part. It costs nothing to attempt and is usually the fastest of the five, which makes it a reasonable first move rather than a last resort.
The 30 days that have to pass before the lawsuit
The Unfair Trade Practices Act route carries a requirement that is easy to miss and unforgiving when missed: a consumer must give 30 days' written notice before bringing suit. Skip the notice and the claim is exposed on procedure alone, whatever its merits.
This is precisely the kind of window worth flagging in advance. It is not a deadline for making a claim; it is a delay that has to be built into the schedule before a claim can be made. If you are inside a contractual inspection period, or approaching a limitation deadline, those 30 days have to be counted backwards from the date you need to be able to file.
The notice has a use beyond compliance, too. It puts the complaint in writing at a point when the dispute is still cheap to resolve, and a carefully drafted one has settled more inspection disputes than it has started.
Radon: the one part of the job Maine does regulate
There is a state credential adjacent to home inspection in Maine, and it is easily mistaken for one. Only the owner or occupant of a residence, or a radon service provider registered with the state, may test for radon or install or advise on a radon mitigation system in Maine. That registration runs through the Maine Center for Disease Control's Radiation Control Program.
So a radon measurement added to a home inspection does carry a state credential even though the inspection itself does not. Where radon testing is part of what you are buying, and in Maine it commonly is, the registration is a real thing to ask about and confirm.
Be precise about what it covers. Radon service provider registration is a radon credential and nothing more. It says nothing about a person's competence to evaluate a roof, a foundation, a heating system or an electrical service, and it should never be presented, or accepted, as a home inspector license.
What to check when the state checks nothing
With no license to verify, the verification work shifts onto the buyer. The useful items are broadly the ones a licensing board would have examined.
- Insurance. Maine sets no minimum, so ask for evidence of errors and omissions and general liability coverage and note the limits. Errors and omissions is the cover that responds to a missed defect.
- Which standards of practice apply. With no state standard, the answer comes from the inspector's association or from the contract, and it determines what "not inspected" will mean.
- National association membership, and whether it is current. Associations impose examinations, inspection minimums and continuing education, and most publish a member directory.
- A redacted sample report. The clearest available evidence of how the work is actually done and how findings are prioritized.
- The pre-inspection agreement, especially any liability cap, any notice period for reporting a claimed defect, and any arbitration clause.
What the absence of a license does and does not mean
Two errors are common in unregulated states, and they run in opposite directions.
The first is treating an unlicensed inspector as unqualified. In Maine there is no license for anyone to hold, so the entire working population is unlicensed, including inspectors with decades of trade experience, national association credentials and a claims history any regulator would be content with.
The second is assuming a license elsewhere would have guaranteed competence. It would not. A license certifies that somebody met an entry threshold on a date. It is a floor rather than a rating, and licensing states run disciplinary processes precisely because holding the credential does not ensure good work.
What Maine's position actually changes is where the burden sits. There is no state filter in front of you and no board behind you, so the evidence you gather before hiring and the agreement you sign are doing all of the work. None of this is legal advice.
Frequently Asked Questions
Do home inspectors need a license in Maine?
No. Home inspector is not among the roughly 80 occupations licensed by Maine's Office of Professional and Occupational Regulation, and there is no state registration, examination, education requirement or insurance minimum.
Because there is no credential, there is also no state lookup. Verification of an inspector's training, insurance and association membership falls to the buyer.
Why doesn't Maine license home inspectors?
Because the state examined the proposal and declined it. The Legislature ordered a sunrise review by Resolve 2019 chapter 61, and the Commissioner of Professional and Financial Regulation reported on January 10, 2020.
That report found home inspectors "may not pose a serious threat to public welfare," noted Maine was then one of 16 states without regulation of the occupation, and concluded that existing remedies were adequate to prevent or redress harm.
Who regulates radon testing in Maine?
Radon service providers are registered by the Maine Center for Disease Control's Radiation Control Program. Only the owner or occupant of a residence, or a state-registered radon service provider, may test for radon or install or advise on a radon mitigation system in Maine.
That registration covers radon work only. It is not a home inspector credential and carries no implication about a person's ability to assess structure, roofing, heating or electrical systems.
How do I complain about a home inspector in Maine?
There is no licensing board, so there is no disciplinary complaint and no credential a regulator could suspend. The available routes are a private action under the Maine Unfair Trade Practices Act, small claims court, an ordinary civil suit, arbitration where the inspection contract requires it, and free voluntary mediation through the Attorney General's Consumer Protection Division.
The Unfair Trade Practices Act route requires 30 days' written notice before suit is brought, so that period has to be built into any timetable. Mediation is voluntary and depends on the inspector taking part, but it costs nothing to attempt.
What should I check before hiring a home inspector in Maine?
Ask for evidence of errors and omissions and general liability insurance with the limits stated, since Maine sets no minimum and the figures are entirely the inspector's own choice. Ask which standards of practice the inspection will follow, because with no state standard the scope comes from the inspector's association or from the contract.
Then ask for a redacted sample report, and read the pre-inspection agreement before signing — particularly any cap on liability, any short notice period for reporting a claimed defect, and any mandatory arbitration clause.