Last updated:

Best Private Investigators in Jacksonville, FL

Our Recommended Top 4

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Jacksonville Private Investigators on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.



4Top Picks

Learn about our selection process.


featured provider = Featured Provider

Jacksonville, FL 32259 Rating

Review Sources

4.0 (1)

Why choose this provider?

Cross Investigations Agency, Inc. is a comprehensive Jacksonville-based private investigation firm serving law firms, corporations, insurance companies, and private individuals throughout Northeast Florida. This business is affiliated with the Florida Association of Licensed Investigators, the National Council of Investigation and Security Services, the National Association of Investigative Specialists, and the Better Business Bureau. Cross Investigations Agency offers free and confidential professional consultations.

Jacksonville, FL 32257

Why choose this provider?

Based in Jacksonville, Sam White Investigations is a full-service private investigation firm serving clients throughout the state of Florida. Specialty areas include infidelity, polygraph services, criminal defense, missing persons, GPS tracking, child custody disputes, employment screenings, insurance fraud, and related investigations. One unique area of expertise is cruise ship investigations. This firm is fully licensed and accepts all major credit cards.

Jacksonville, FL 32225 Rating

Review Sources

1.0 (1)

Why choose this provider?

Jacksonville-based A1A Investigators was founded by James Wojnar, who holds both a class C & A private detective license in Florida, has 10 years of industry experience, and earned a bachelor's degree in criminal justice from Westfield State University. Specialty areas include infidelity, surveillance, bug sweeps, catfishing investigations, and many more. Bodyguard and celebrity protection services from trained, licensed, bonded, and insured staff are also available through this firm.

Jacksonville, FL 32236 Rating

Review Sources

5.0 (13)
5.0 (12)

Why choose this provider?

Located in Jacksonville, JMA Investigative Services, Inc., has been named the number one private investigator in the nation by Void magazine for three years in a row. They specialize in criminal defense, fraud investigations, mobile surveillance, skip tracing, child custody, marital issues, background checks, asset search, and related services. This business is affiliated with the Florida Association of Licensed Investigators.

Compare our Top Private Investigators

NameExpertise RatingAddressPromotionsLearn more
Cross Investigations Agency, Inc.
Jacksonville, FL 32259
Sam White Investigations
Jacksonville, FL 32257
A1A Investigators
Jacksonville, FL 32225
JMA Investigative Services, Inc.
Jacksonville, FL 32236


  • Introduction

    Some cases grow cold without ever getting solved by the police, and others tend to be too unorthodox for the police since they're mainly limited to criminal cases. This is where private investigators come in.

    Private investigators, also known as PIs, offer a wide range of services, including finding missing persons, tracking marital infidelity, investigating theft, running background checks, verifying insurance claims, and collecting debts on behalf of their clients.

    PIs work on any case requiring extensive research and investigation. Their duties range from gathering vital facts and connecting clues to providing conclusive information regarding the case.
  • What is a private investigator?

    Private investigators are experienced individuals hired to carry out detective work. They are fact-finding experts who dedicate time and effort to gather evidence and reveal information that would be difficult to gain through ordinary means. Private investigators can either operate alone or work for an agency.

  • Are private detectives real?

    Yes, private investigators are real. They provide their expertise to anyone who needs an in-depth investigation for an important matter. Whether tracking a long-lost loved one, running background checks, finding missing persons, or conducting general research, private detectives operate with discretion and rarely make the news.

  • What do private investigators do?

    PI work involves a lot of information gathering and fact analysis. Their field assignments involve carefully following persons of interest, conducting surveillance, interviewing people, and, sometimes, going undercover to get more information. They use GPS tracking devices, video recorders, computers, and other technology to collect information.

  • How do private investigators work?

    Private investigators’ ability to conduct examinations and close cases without their targets knowing their involvement makes them very effective. A PI firm may have different personnel, each specializing in a particular field. From computer experts to web-data analysts and field officers, these agents work together to solve cases or complete an objective.

  • What is a private investigator allowed to do?

    PIs are civilians, so they're required to operate within the confines of the law. Private investigators search multiple online databases, public records, and open source files to collect information. However, they cannot bug phones or hack into online accounts to acquire protected information. They can conduct surveillance on people in public places, but they can't trespass into their homes or property.