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Best Private Investigators in Los Angeles, CA

Our Recommended Top 19

We did the research for you!

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

929Reviewed

565Curated

19Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

150 North Los Angeles Street, Los Angeles, CA 90012

Expertise.com Rating

Review Sources

Google
4.7 (14)
Yelp
5.0 (1)

Why choose this provider?

MCM Investigations is a team of former law enforcement officers. They provide investigative services for individuals and businesses across the country, including Los Angeles. Its investigators conduct video surveillance and due diligence investigations to help businesses acquire the information needed to file legal paperwork. They also perform asset searches, locate missing persons, and do background checks, as well as polygraph and forensic examinations. MCM Investigations has been in business for more than 34 years.

  • Computer and Cell Phone Hacks
  • Judgment Recovery
  • Bug Scan for Audio and Video
  • Social Media & Dark Web Searches
  • Asset Searches - Financial and Real Estate
  • Surveillance - Domestic and Criminal

Los Angeles, CA

Expertise.com Rating

Why choose this provider?

Need help contacting a Private Investigator in Los Angeles? 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.

Los Angeles, CA 90015

Expertise.com Rating

Review Sources

Yelp
4.5 (13)

Why choose this provider?

Sunset Blvd. Investigations is a privately owned and licensed investigative firm based in downtown Los Angeles that specializes in civil and criminal investigations. Sunset Blvd. Investigations offers a wide range of specialized services in the field of private investigation, civil, and criminal investigations. They are a member of the California Association of Licensed Investigators, Professional Investigators of California, and World Association of Detectives, Inc.

4712 Admiralty Way, Marina del Rey, CA 90292

Expertise.com Rating

Review Sources

Google
5.0 (71)
Yelp
4.5 (28)

Why choose this provider?

Headquartered in Marina del Rey, Kinsey Investigations is a private investigation company serving Santa Monica clients. Investigators at this firm deal with family law, missing persons, cheating spouses, and adultery cases with a personalized approach. They work with businesses, private individuals, law firms, insurance agencies, and organizations to evaluate situations and draft appropriate solutions to achieve desired results. In addition, they conduct surveillance operations using state-of-the-art equipment. Their services also include business background, handwriting analysis, fraud, and social media investigations.

Newport Beach, CA 92660

Expertise.com Rating

Review Sources

Google
5.0 (21)
Facebook
5.0 (5)

Why choose this provider?

Armando Zatarain Investigations is a Newport-based private detective and a licensed private investigator that serves all of Southern and Northern California. Armando Zatarain and his staff of well-trained investigators know the importance of documentation both written and video recorded. They handle cases fast, efficiently, and for a reasonable fee. Armando Zatarain is a lifetime member of the California Narcotic Officers' Association.

9465 Wilshire Blvd, Beverly Hills, CA 90212

Expertise.com Rating

Review Sources

Yelp
4.5 (17)
Facebook
4.2 (10)
Google
5.0 (4)

Why choose this provider?

Kay and Associates Investigations is a private investigation and security consultation company based in Encino that specializes in surveillance, cyber security, and fraud. Kay and Associates has over 30 years licensed in California and employs experts and professionals in all areas of investigations to ensure the highest level of service. Their services include investigative and security solutions for corporate security, theft, spousal infidelity, custody and divorce, security consultation, executive protection foreign and domestic, and asset and property repatriation. Kay and Associates have been rated five-stars by previous clients for their professionalism, accuracy, and high quality of service.

65 Pine Ave Ste 870, Long Beach, CA 90802

Expertise.com Rating

Review Sources

Google
4.9 (79)
Facebook
4.6 (18)
Yelp
5.0 (4)

Why choose this provider?

Najar Investigations is a private investigation company with reach extending through the Los Angeles metro area. Its detectives have experience with many different scenarios and they investigate situations ranging from infidelity to kidnapping and abduction. It can also help clients to search for missing assets. Najar Investigations' services are bolstered by its extensive experience with security and law enforcement technology. Clients can retain this company for ongoing security and surveillance services as well.

Encino, CA 91436

Expertise.com Rating

Review Sources

Yelp
5.0 (98)
Google
4.5 (21)

Why choose this provider?

Super Eye Investigations is a full service private investigation firm based in Encino that provides investigation options for corporate clients, law firms, and the private sector. Their team of private investigators has over 30 years of experience in the field, and are equipped with law enforcement and military backgrounds. Using state-of-the-art technology to deliver quick and efficient results, they offer a wide range of services that include surveillance, infidelity investigation, missing persons, database record search, undercover operations, and pre-employment screenings. Super Eye Private Investigations of Los Angeles is licensed, bonded and insured and provide complimentary, confidential consultations.

25657 Pine Creek Ln, Wilmington, CA 90744

Expertise.com Rating

Review Sources

Google
5.0 (27)

Why choose this provider?

Golden State Detectives has over two decades of experience in the private investigation industry. It conducts professional and confidential investigations in Los Angeles for various purposes, including substantiating infidelity suspicions, locating missing persons, completing background checks, and facilitating child welfare inquiries. Its team, comprising former military and law enforcement personnel and other field specialists, offers security and risk management and financial fraud analysis. Golden State Detectives is a member of the California Association of Licensed Investigators.

  • Undercover Operations
  • Surveillance
  • Missing Persons

Los Angeles, CA 90028

Expertise.com Rating

Review Sources

Yelp
4.5 (25)
Facebook
5.0 (6)
Google
5.0 (2)

Why choose this provider?

Hover View Investigations is a full service detective agency located in the heart of Los Angeles. They provide cost effective and affordable services from investigators who use their expertise and hi-tech resources to help insurance companies, employers, and businesses with background checks, asset search, missing person location, investigate insurance fraud, and hire bodyguards. Hover View Investigations is a licensed, bonded, and insured company and a member of United States Association of Private Investigators.

Los Angeles, CA 90066

Expertise.com Rating

Review Sources

Yelp
5.0 (8)

Why choose this provider?

Los Angeles-based Tristar Investigation is a full service detective agency that helps clients throughout California with investigative needs. For over 30 years, their team of licensed private investigators, with backgrounds in law enforcement, have provided a personal and professional touch to the services they provide. Tristar is a member of the National Association of Legal Investigators, the California Association of Licensed Investigators, and the National Council of Investigation and Security Services.

Pasadena, CA 91101

Expertise.com Rating

Review Sources

Google
5.0 (1)
Yelp
5.0 (1)

Why choose this provider?

Strategic Support Investigations is a licensed and insured private investigation firm based in Pasadena founded by former law enforcement investigators. Strategic Support Investigations aims to provide affordable investigative solutions for individuals, families, businesses, attorneys, and the insurance industry with services that include insurance fraud investigations, domestic and infidelity investigations, criminal and civil investigations, elder abuse investigation, and background investigations. Strategic Support Investigations offers free consultation and case estimate.

4193 Flat Rock Drive - Building 200, Riverside, CA 92505

Expertise.com Rating

Why choose this provider?

Corinthian Group is a faith-based professional private investigation agency in Riverside, California, specializing in surveillance for workers' compensation fraud, infidelity and child custody, and cohabitation investigation cases throughout Los Angeles. As a technology-savvy firm, Corinthian Group utilizes advanced equipment such as aerial surveillance and invests in technological research and innovations. Its principal, Claude D. Ammons III, brings over 20 years of investigative and protective experience. His clientele includes celebrities, VIPs, tech firms, insurance companies, municipalities, and legal practices.

  • insurance claim
  • Infidelity Investigation
  • Identity Theft

Calabasas, CA 91302

Expertise.com Rating

Review Sources

Yelp
5.0 (60)
Google
5.0 (5)

Why choose this provider?

J R Investigations is a California private investigator and investigation agency based in Calabasas that has been serving businesses and individuals since 1990. Director Jay Rosenzweig specializes in abduction cases, background investigations, locate investigations, identity fraud, and family law investigation. He was named Investigator of the Year by the California Association of Licensed Investigators (CALI) and was elected president in 1997. He is also a member of the Professional Investigators of California and the Association of Professional Genealogists.

West Hollywood, CA 90069

Expertise.com Rating

Review Sources

Yelp
4.0 (22)

Why choose this provider?

Empire Pacific Investigative Service is an investigation and consultation firm based in West Hollywood that offers a diverse range of investigative services individually tailored to clients' specific needs. Empire Pacific Investigative Services was established in 1993 by three retired U.S. Federal Special Agents and for the past 20 years has primarily been involved in infidelity investigations, domestic surveillance, child support investigations, missing person searches, and employee theft and fraud investigations. Empire Pacific Investigative Service has been Rated A Top Los Angeles Investigative Firm in 2015.

41661 Enterprise Circle N Suite 225, Temecula, CA 92590

Expertise.com Rating

Review Sources

Facebook
5.0 (10)
Google
5.0 (1)

Why choose this provider?

Fullerton-based Hodson P.I. Investigations has been conducting professional investigative services for the public, businesses, and municipal entities throughout California, select other states, and the world since 2003. They offer wide variety professional investigative services which include surveillance, background checks, missing persons, financial investigations, service of legal process, workplace investigations, theft investigations, and online and social media Investigations. The firm is headed by world renowned private detective Justin D. Hodson, CPI, an internationally renowned professional private investigator, a former executive officer and board member at the California Association of Licensed Investigators (CALI), and a Certified Professional Investigator (CPI).

2655 First St. Suite 250, Simi Valley, CA 93065

Expertise.com Rating

Review Sources

Facebook
5.0 (4)

Why choose this provider?

Allstate Private Investigations, Inc., serves Los Angeles and nearby areas. It strives to provide quick, accurate, and complete information using various investigative techniques and tools. The company utilizes surveillance vehicles and cameras to obtain hard-to-get evidence, as well as can locate turned-off hidden devices through bug-sweeping equipment. Its team also conducts pre-employment backgrounds complying with all FCRA guidelines, skip tracing, and corporate investigations. Allstate Private Investigations is a member of the California Association of Licensed Investigators.

  • private investigations

8306 Wilshire Blvd., Suite 927 Beverly Hills, CA 90211, Beverly Hills, CA 90211

Expertise.com Rating

Review Sources

Yelp
4.9 (47)
Google
4.8 (34)

Why choose this provider?

Katz Investigations is a company of private investigators that serves clients in Los Angeles and nearby areas. The firm strives to take an in-depth look at the businesses or industries its clients are involved in to provide customized solutions. These private investigators conduct pre-employment background checks to help companies select candidates. They also handle comprehensive financial investigations to locate hidden assets for clients. This firm has been offering investigative advice since 1988.

Los Angeles, CA

Expertise.com Rating

Review Sources

Facebook
5.0 (2)

Why choose this provider?

Tony Vain Investigations provides private investigations for clients near Los Angeles. The agency offers a diverse range of services focusing on civil, corporate, and criminal cases such as alimony reduction, worker's compensation fraud, and locating witnesses. Its investigators are of high personal moral character and have professional work ethics while it uses the latest in video surveillance technology and advanced equipment to work on cases. Tony Vain Investigations is a member of the California Association of Licensed Investigators and the World Association of Detectives, Inc.

Compare our Top Private Investigators

NameExpertise RatingAddressPromotionsLearn more
MCM Investigations
150 North Los Angeles Street, Los Angeles, CA 90012Free Estimate
Sunset Blvd. Investigations, Inc.
Los Angeles, CA 90015
Kinsey Investigations
4712 Admiralty Way, Marina del Rey, CA 90292
Armando Zatarain Investigations
Newport Beach, CA 92660
Kay and Associates Investigations
9465 Wilshire Blvd, Beverly Hills, CA 90212
Najar Investigations
65 Pine Ave Ste 870, Long Beach, CA 90802
Super Eye Investigations
Encino, CA 91436
Golden State Detectives
25657 Pine Creek Ln, Wilmington, CA 90744
Hover View Investigations
Los Angeles, CA 90028
Tristar Investigation
Los Angeles, CA 90066
Strategic Support Investigations
Pasadena, CA 91101
Corinthian Group : Private Investigators
4193 Flat Rock Drive - Building 200, Riverside, CA 92505
J R Investigations
Calabasas, CA 91302
Empire Pacific Investigative Service
West Hollywood, CA 90069
Hodson P.I. Investigations
41661 Enterprise Circle N Suite 225, Temecula, CA 92590
Allstate Private Investigations, Inc.
2655 First St. Suite 250, Simi Valley, CA 93065
Katz Investigations
8306 Wilshire Blvd., Suite 927 Beverly Hills, CA 90211, Beverly Hills, CA 90211
Tony Vain Investigations
Los Angeles, CA

FAQs

  • 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.