Best Private Investigators in Washington, DC

Private Investigators Ready to Help

  • Professional Licensed Investigators

    Elkridge, MD · BeauTech LLC

    Check out BeauTech LLC if you need to hire licensed private investigators who do background checks as well as cyber, infidelity, personnel, pre-matrimonial, and skip tracing investigations among others.

    5/5 stars 1 review · 7 credentials · $50-250 / hour

  • Private Investigator

    Pasadena, MD · Advanced Investigations & Legal Services

    Jason Daniel is among the licensed private investigators who have been offering affordable detective services for more than 20 years. He provides criminal investigations, missing persons, and more.

    4 credentials · $35-225 / hour

  • Licensed Detective Agency

    Edgewater, MD · Sterling Investigation Services, LLC

    This licensed detective agency has reliable private investigators who provide professional and personal services. Their private detectives offer effective services that deliver results.

    3 credentials

  • Private Investigator

    Sayreville, NJ · Magnum Investigations LLC

    If you need to hire a private investigator, try Magnum Investigations LLC. They have licensed private investigators who specialize in domestic issues including child custody, cheating and more.

    3 credentials

  • Security Investigation Services & Training

    Washington, DC · American Executive Security

    Choose this provider if you need professionals who offer quality private security services. They specialize in executive protection as well as security training or physical security services.

    5 credentials · Licensed in VA

  • Process Services, Private Investigator Jobs, Etc.

    Fairfax, VA · ALIASS

    This company provides quality process service with a focus on professionalism. They do notary service, private investigation, court document research, civil background investigation, and more.

    4 credentials

  • Process Server

    Washington, DC · Washington DC Process Server

    Find someone through the diligent skip trace department of Washington DC Process Server. These reliable licensed private investigators conduct neighborhood checks, vehicle identification, and more.

    6 credentials

  • Private Investigator

    Gaithersburg, MD · Fallin Investigative Services

    A former homicide detective will be a good choice if you want to check up on someone. Richard Fallin offers investigative services and specializes in criminal defense, civil investigations, and more.

    3 credentials · $75 / hour

  • Private Investigator

    Leesburg, VA · Covert Surveillance & Investigations LLC

    Hire a private investigator who uses state-of-the-art equipment with GPS tracking devices, and covert video cameras to give you the critical evidence you need at a reasonable price.

    4 credentials · Licensed in VA

  • Process Services, Investigations & More

    College Park, MD · Freestate Investigations LLC

    This company does private investigator jobs. They also offer court filing, document retrieval, skip tracing, asset searching, judgement recovery and notary services among others.

    3 credentials · $55-150 / hour

  • Private Investigation Agency

    Lothian, MD · National Security & Investigations

    Hire private investigators with over 20 years of law enforcement training at this certified and licensed firm. They provide uniformed and plain clothed security professionals for any occasion.

    3 credentials

  • Investigation Agency


    This licensed, insured and bonded agency has private investigators with more than 54 years of experience in providing GPS tracking and video surveillance services as well as investigations and more.

    3 credentials · $75 / hour

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