Why choose this provider?
Need help contacting a Private Investigator in Baltimore? Call our Concierge team at 848-Book-Pro (848-266-5776 from 6 am - 4 pm PT | Mon - Fri). They are standing by to help you get the service you need.
2025
Last updated:
Our goal is to connect people with the best local professionals. We scored Baltimore private investigators on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.
157Reviewed
96Curated
6Top Picks
Learn about our selection process.
Need help contacting a Private Investigator in Baltimore? Call our Concierge team at 848-Book-Pro (848-266-5776 from 6 am - 4 pm PT | Mon - Fri). They are standing by to help you get the service you need.
East Coast Investigators Inc. is a private investigation agency that's located in Baltimore DC. It's been in business for over a decade and offers a broad range of investigative services throughout the State of Maryland. The agency's investigators work on criminal, domestic, surveillance, and internal cases. East Coast Investigators Inc. also offers background checks and security services, as well as process and location services. The company offers a variety of payment options for the convenience of its clients.
Aris Investigations in Sykesville has more than 35 years of experience as a private investigation firm in the Baltimore area. The agency provides services for all manner of clients, including individuals, law firms, insurance companies, and government agencies. Aris Investigations handles a range of cases, including criminal and civil investigations, process service, and asset verification. The company also provides background checks for pre-employment screening and searches for missing persons.
Titan Investigative Alliance is a private investigation firm with its corporate offices in Columbia. The company specializes in investigating insurance claims, including workers’ compensation, property and casualty, life and health insurance, and auto accidents. Its investigative services include surveillance, compliance reporting, social network and Internet monitoring, and background checks.
Absolute Investigative and Security Services provides private investigative services in the Baltimore area from offices in Towson, Bel Air, and Berlin. Owner Reginald Przybylski is a retired detective lieutenant after 23 years with the Baltimore County Police Department. All company staffers are retired police officers, detectives, police command personnel, and supervisory and management personnel from the private sector. Absolute Investigative and Security Services is licensed throughout Maryland to provide background investigations, polygraph testing, records research, and a host of other investigative services.
Comprehensive Investigations, Inc. is a private detective firm that opened in Timonium almost a decade ago. The agency specializes in conducting insurance fraud investigations for workers’ compensation and personal injury cases. The firm’s five investigators perform surveillance of claimants and provide photographic evidence of their daily activities and physical capabilities. The company uses a specially designed vehicle equipped with digital video cameras and lenses on its surveillance assignments.