At a Glance: Maine Contractor License
| Item | Details |
|---|---|
| Licensing Board | Maine Office of Professional and Occupational Regulation |
| License Types |
|
| License Threshold | No state GC license; local permits required |
| Application Fee | $100–$250 |
| Exam Required | ✅ Yes |
| Exam Provider | PSI |
| Exam Cost | $60–$100 |
| Experience Required | 3–4 years for licensed trades |
| Insurance Required | Required by most municipalities |
| License Renewal | Annual |
Step-by-Step: How to Get Your Maine Contractor License
- For electrical/plumbing, apply to OPLR
- Pass applicable trade exam
- Register business in Maine
- Obtain local contractor registration if required
- Carry required insurance
Exam Requirements
Provider: PSI
Cost: $60–$100
Topics covered: Maine code, Trade knowledge
Most state contractor exams test two main areas: Business & Law (contracts, lien law, workers' comp, licensing regulations) and Trade Knowledge (construction practices, building codes, safety). Prepare for both sections — even experienced contractors struggle with the Business & Law portion without dedicated study.
Study Resources
- PSI Candidate Handbook (available on PSI website — free, covers exactly what's on the exam)
- ICC Study Guides for code-based exams
- Contractor's Business & Law Study Guide by Craftsman Book Company
- Online prep courses from Contractor Exam Prep and similar providers
Insurance & Bonding Requirements
Required by most municipalities
Beyond what Maine requires, consider these coverage types for complete protection:
- General Liability: Protects against third-party bodily injury and property damage claims
- Workers' Compensation: Required if you have employees; protects against job-site injury claims
- Commercial Auto: Your personal auto policy won't cover your work truck
- Inland Marine (Tools & Equipment): Covers tool theft from job site or vehicle
Reciprocity
Maine has the following reciprocity agreements with other states:
No active reciprocity agreements.
Important: Reciprocity agreements change over time. Always contact the Maine licensing board directly to confirm current reciprocity status before assuming your out-of-state license qualifies for expedited licensure.
Important Notes for Maine
Maine has no state general contractor license. Electrical and plumbing are state-licensed. Local jurisdictions control GC requirements.
Official Resources
- Maine Office of Professional and Occupational Regulation — Official Website
- PSI Exams — Schedule Your Contractor Exam
- Contractor Insurance Guide
- Contractor Bonding Guide
- How to Start a Construction Business
Always verify requirements directly with the Maine Office of Professional and Occupational Regulation. Requirements, fees, and exam procedures change frequently — this guide is updated periodically but may not reflect the most recent changes.