Expertise.com
2024

Last updated:

Best Private Investigators in Houston

Our Recommended Top 18

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 Houston Private Investigators on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

550

Reviewed

337

Curated

18

Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

Website
Dallas, TX 75207

Why choose this provider?

Established over 20 years ago, Investigative Resources is a Dallas-based private investigation firm that can help clients from throughout the Houston Metro. It provides free initial consultations to new customers. David Cohen, the firm's investigator, is a member of the National Association of Private Investigators as well as the Veteran and Military Business Owners Association. Since he became a P.I. in 1993, Mr. Cohen has helped thousands of local customers.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Yelp
5.0 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
Houston, TX 77068

Why choose this provider?

Gradoni & Associates, an investigative firm in Houston, works with businesses and individuals from throughout the area. The staff comes from a broad array of professional and educational backgrounds. Gradoni & Associates team includes multiple undercover surveillance professionals, audio-visual surveillance specialists, premise liability and security experts, a certified public accountant (CPA), and multiple civil rights investigators.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Yelp
5.0 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
Houston, TX 77018

Why choose this provider?

Wilson Investigations is a P.I. agency in Houston that performs background checks, asset searches, surveillance, electronic countersurveillance, and other related services. Tim D. Wilson, Jr., the firm's founder, owner, and operator, is a former law enforcment officer and a third-generation P.I. One member of his family, Clyde A. Wilson, was a legendary investigator who has been the subject of numerous articles, books, and movies.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.0
Google
3.7 / 5 (3)
Yelp
5.0 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
Tomball, TX 77377

Why choose this provider?

Tomball-based E-Investigations is a private investigations agency that specializes in digital forensics, the art of extracting and decipherinng Electronically Stored Information (ESI) from desktops, laptops, smartphones, and other electronic devices. E-Investigations operates multiple offices, in Austin, Houston, Dallas, Lubbock, Lufkin, and Brownsville. For all of its cases, including those involving family law, intellectual property theft, non-compete clauses, fraud, and embezzlement, the team combines these cutting-edge digital investigation techniques with traditional P.I. methods.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
5.0 / 5 (1)

Website
Houston, TX 77265

Why choose this provider?

Panoramic Investigations, in Houston, can help people from the city and beyond. Its founder worked for over a decade working in the healthcare industry, researching employer-sponsored healthcare plans, before departing out of disappointment with the industry's lack of transparency. Now, his specialties include static and mobile surveillance, background checks, workplace investigations, social connections, skip tracing, and accident reconstructions.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.9
Google
4.9 / 5 (69)
Yelp
5.0 / 5 (3)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
11913 Heritage Lane, Houston, TX 77024

Why choose this provider?

We are a fully licensed and insured private investigator. Curtis Pritchard has over 25 years of Private Investigation and, surveillance experience and continues to learn the latest techniques and up to date cutting edge technology for private investigations. We strive to provide clients with a well trained and equipped field private investigator in Texas. Mr. Pritchard personally manages all the investigations, and takes the time to listen to the client and their needs, then customizes each investigation to fit the client’s requirements to ensure a positive resolution. We provide unparalleled service using our unique and extensive knowledge combined with professional integrity. A True P.I. is committed to protecting your privacy. We know and understand the emotion intensity of our clients and a need for confidentiality during a private investigation.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Yelp
5.0 / 5 (3)
Facebook
5.0 / 5 (2)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
Katy, TX 77450

Why choose this provider?

CDI Investigations LLC, in Katy, is an investigations firm that specializes in insurance fraud, skip tracing, background checks, criminal defense, surveillance, and civil litigation. Clark Dickensheidt, the firm's founder, owner, and primary investigator, is a 1987 graduate of Western Illinois University, where he studied Law Enforcement with a minor in Security. After several years working with the United States Marshal Service, and then as a private investigator with Equifax Services, he opened CDI Investigations in 1995. It was located in California until 2001, when Mr. Dickensheidt reopened the firm in the Houston Metro.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
5.0 / 5 (3)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
Houston, TX 77069

Why choose this provider?

Champions Investigations, LLC is a Houston private investigations firm working with local, regional, and national individuals, attorneys, and corporations. It is fully licensed with the Texas Private Security Bureau, provides free initial consultations, and has been operating locally for upwards of 15 years. Juan Diaz, who owns and leads the team of private investigators, is a member of the Texas Association of Licensed Investigators.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Facebook
5.0 / 5 (3)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
Houston, TX 77040

Why choose this provider?

Keys Investigations, centered in Houston, is a private investigation agency specializing in domsetic and corporate surveillance techniques. New clients interested in working with the team can meet with staff members for a free initial consultation. Keys Investigations is licensed and insured, and its staff focuses on handling delicate situations with total confidentiality and tireless efficiency. Keys Investigations bears accreditation from the Better Business Bureau.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
5.0 / 5 (3)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
3.8
Responsiveness
Friendliness
Helpfulness
Detail
––

Website
Sugar Land, TX 77478

Why choose this provider?

ACTA-PANNELL, in Sugar Land, is a Houston Metro private detective agency whose staff members are available by phone 24/7. Investigators at the agency use photography and videotaping, undercover surveillance, electronic vehicle tracking, background checks, and other information-gathering techniques. The firm opened in 1969, and it was one of the first detective agencies statewide to become licensed.

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
Houston, TX 77044

Why choose this provider?

My Armor Services, Inc. is a Houston private detective agency, providing its services to professionals, students, out-of-state visitors, or stay-at-home parents (to name just some of the clients whom My Armor Services, Inc. has helped over the years). Services include church safety investigations, infidelity investigations, backgroudn checks, and personal protection. Lee Pace is the agency's President and CEO.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.9
Google
5.0 / 5 (25)
Facebook
4.7 / 5 (7)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
The Woodlands, TX 77386

Why choose this provider?

Leatherneck Investigations is a private detective agency whose service area includes Austin, Dallas, and San Antonio, in addition to Houston. Its selection of services is broad, including asset searches, bodyguard services, infidelity investigations, digital forensics, information services, and bug sweeps. Leatherneck Investigations has been helping local clients for over two decades, and it has offices in both Dallas and San Antonio.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.9
Google
4.9 / 5 (27)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
3.8
Responsiveness
Friendliness
Helpfulness
Detail
––

Website
Houston, TX 77284

Why choose this provider?

HC Investigations Inc. is a locally-owned private investigation firm in Houston. Its founder and namesake, Hunter Cox, has over 17 years of relevant professional experience, working at national corporations, mid-size investigative agencies, and local law enforcement. Interested potential customers can visit HC Investigations Inc. for a free initial consultation, during which they will hear more about pricing and other details.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
Houston, TX 77231

Why choose this provider?

Aenigma Group, centered in Houstoin, is a private detective firm performing background checks, business-related 'due diligence" investigations, asset searches for attorneys, computer forensics, and fixed/mobile surveillance. Its investigators are all fully licensed, and they have the requisite training and experience to quickly, confidentially, and effectively perform their work.

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
Humble, TX 77346

Why choose this provider?

AMS Houston Private Investigators is the private investigation firm of Mike Schenck, who formerly worked as a Special Agent in the Air Force Office of Special Investigation (AFOSI). There, he planned and carried out criminal, fraud, and counterintelligence investigations, and he eventually became the Commander of AFOSI at Tyndall Air Force Base. Pricing varies depending on the type of investigation needed, and the demands of the individual case.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
5.0 / 5 (2)
Facebook
5.0 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
Houston, TX 77062

Why choose this provider?

International Specialized Investigations is a Houston P.I. agency that can work throughout the state as well as, uniquely, in Mexico. The experienced, multidisciplined team of private investigators is available 24/7 for clients in the Houston Metro, as well as clients living in and around Mexico City. English and Spanish langauge services are available. All investigators at International Specialized Investigations are licensed, and have received training in providing top-notch customer service.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
5.0 / 5 (34)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
9827 Potranco Road, Houston, TX 78251

Why choose this provider?

Tony Vain Investigations is a private investigation agency serving clients in San Antonio, Austin, Dallas, and Houston. It specializes in handling civil, corporate, and felonious cases. The agency's team of investigators works with law offices, insurance companies, and risk management groups in matters that involve alive and well checks, background investigations, identity theft, insurance fraud, and threats of retaliation. Tony Vain Investigations is a member of the Texas Association of Licensed Investigators (TALI) and the World Association of Detectives (W.A.D.).

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.4
Yelp
4.0 / 5 (8)
Google
5.0 / 5 (4)
Facebook
5.0 / 5 (2)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Website
17109 Stillhouse Lake Court,, Houston, TX 77044

Why choose this provider?

Rodriguez Investigative Group is a private firm that serves clients in Houston and the surrounding areas. It provides custom-tailored investigation solutions to individuals, families, organizations, and businesses. The group's private investigators are equipped to perform infidelity surveillance, child custody investigations, record searches, and missing person identifications. Additionally, its corporate investigation team handles covert surveillance, background assessments, and workplace crime cases. Rodriguez Investigative Group's founder, James Rodriguez, has over 10 years of experience in the military and law enforcement.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Facebook
5.0 / 5 (3)
Google
5.0 / 5 (1)

Frequently Asked Questions

  • 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.