Efficient - Results Oriented - Committed to Detail

Serving Maine's Professional Investigative Needs

Maine PI Service

An established leader in the Maine Private Investigator field, Maine PI Service is known for our ability to obtain answers and results for our clientele. When you want the truth, people who have utilized our service will agree, Maine PI Service has the knowledge and experience to find it.

With over 20 years of law-enforcement experience in interrogation and investigation, our private investigators are able to provide detailed, quality results. Integrity is a key element in our relationship with our clientele; our investigations are conducted based upon current State and Federal case-law standards. This provides our clientele quality results without compromise.

  • Civil Investigations
  • Homicides and Wrongful-Death Investigations
  • Criminal Defense Investigations
  • Family Matters
  • Surveillance
  • Insurance Fraud Investigation
  • Nursing Home Abuse
  • Undercover Corporate/Retail Operations
  • Sick Leave & Disability Checks
  • Process Service
  • Skip Tracing
  • Asset Searches
  • Public Record Search

A Maine Private Investigator

Maine PI Service is a licensed Maine private investigator agency, full-service detective/investigative agency in Maine that provides quality solutions tailored to the client’s requirements. We offer a wide range of services for law firms, insurance companies, corporations and private individuals. Our services are performed to the highest standards and our cases are handled with extreme confidentiality.

Our goal is to build long-term client relationships. Our company responds to the client’s needs.  At Maine PI Service, we combine proven techniques from the past with the latest state-of-the-art equipment of today to complete your case quickly and efficiently.


Maine PI Service is always committed to serving the needs of our clients. We know that our success as a company is contingent upon the success of our clients. Therefore, our staff conducts every investigation with the understanding that the client’s needs are our needs. Maine PI Service is committed to the principles of confidentiality, loyalty, and integrity. We will never compromise on these principles.

Proud member of:

The Androscoggin County Chamber of Commerce
Visit: The Chamber

Maine Licensed Private Investigator Association
Visit: MLPIA

National Association of Professional Process Servers
Visit: NAPPS



Maine PI Service

P.O. Box 556
Lewiston, ME 04243

(207) 754-6566

Contact Us

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Private Party Inquiries

Maine PI Service will honor most investigation requests that meet the legal and ethical standards of our company.