When you need results... you need Merrill's.

Maine's Premier Private Investigation & Security Professionals

When you need a partner you can trust, call Merrill's at (207) 685-7309. For more than 25 years, Merrill's has been Maine's first choice for high quality and dependable private investigation and security services in the northeastern United States. From Hartford, Boston, Burlington or Concord to the the woods of Northern Maine, Merrill's Investigations has the resources to get the job done with professionalism, objectivity and discretion.

When your safety and the interests of your company are on the line, there is only one choice. Contact Merrill's today and gain the peace-of-mind that comes from knowing the best private investigator firm is working for you.

Security & Protection | Licensed Private Investigation | Search & Surveillance


Merrills Investigations | private investigator | Maine | New England


Our mission is to provide our clients with timely, accurate intelligence that makes a difference.

  • Videos
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  • Reports

All investigations are performed with attention to discretion, objectivity and professionalism.

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