Maine Contractor License Requirements
Do You Need a Contractor License in Maine?
Maine has no state general contractor license. Threshold: No state general contractor license; written-contract rules apply above $3,000. Trades such as electrical and plumbing often have separate rules. Confirm with the official site, because rules change.
- System
- No State License
- When it applies
- No state general contractor license; written-contract rules apply above $3,000
- Summary checked
- By its authors, 2026-09-04 to 2026-10-26. Not verified by us against state law.
How to Check a Contractor in Maine
Ask your local building department whether a city or county license applies. Ask for insurance certificates, references and a detailed written contract, because you cannot rely on a state license check for general contracting.
Common Questions
How do you check a contractor in Maine?
Ask your local building department whether a city or county license applies. Ask for insurance certificates, references and a detailed written contract, because you cannot rely on a state license check for general contracting.
Does a license mean the contractor is insured?
Not always. Ask for a current certificate of liability insurance and proof of workers’ compensation, and call the insurer to confirm if the job is large.
Contractors in Maine
All 92 listed in Maine, most in Boothbay, Portland, Bangor, Boothbay Harbor, Edgecomb, Ellsworth.
Other States With the Same System
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