3 Best Private Investigation Service in Los Angeles, CA

Expert-recommended Top 3 Private Investigation Service in Los Angeles, California. All of our private investigators actually face a rigorous 50-Point Inspection, which includes customer reviews, history, complaints, ratings, satisfaction, trust, cost and general excellence. You deserve only the best!

8+ YEARS IN TBR
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PARAMOUNT INVESTIGATIVE SERVICES INC.

633 West 5th Street,
Los Angeles, CA 90071

Since 1998

Specialty:

Due Diligence Covert Surveillance Hostile Terminations Intellectual Property Investigations Personal Injury Claims Workers' Comp Fraud Witness Statements and Interviews Workplace Investigations Cheating Girlfriend Investigations Cheating Spouses Child Custody Investigations Difficult Service of Process Missing Persons Surveillance Retainer Locates / Skip Tracing Insurance Fraud Investigations Subrosa Surveillance Social Media Investigations Preliminary Surveillance Locates | Skip Trace Difficult Process Service Cohabitation Investigations Remote Employee Investigations

"Paramount Investigative Services Inc. is led by founder and lead investigator Ken Childs. He has spent over 28 years mastering the field of private investigations. He provides various services ranging from identification to the acquisition of evidence. Ken Childs and his private detective team offer unparalleled expertise and professionalism. He has been featured in national media outlets for his expertise in uncovering the truth. The team uses the latest innovative and high-level technology, and their monitoring services extend beyond the capabilities of their competitors. They have experience in helping secure conclusive information and courtroom results for private parties and businesses alike. Whether you are a private party looking for an investigation into a cheating girlfriend or a cheating husband, they are ready to provide all your private investigative requirements. Paramount Investigative Services Inc. also has satellite offices and investigators in San Diego and Newport Beach.

2026 Update: Ken Childs is trusted by attorneys, businesses, insurance professionals, and private clients throughout Orange County and Ventura County. He is a member of the California Association of Licensed Investigators (CALI), the Southern California Fraud Investigators Association, and the World Association of Detectives."

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License #24065

Price:

Retainer Fees Starts From $500

Contact:

(213) 733-3333

Mon-Fri: 9am - 5pm
Sat: 10am - 3pm
Sun: 10am - 2pm

TBR® Inspection Report:

6+ YEARS IN TBR
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EMPIRE PACIFIC INVESTIGATIVE SERVICES

1117 Sherbourne Drive, West Hollywood,
Los Angeles, CA 90069 Directions

Since 1993

Specialty:

Blockchain Asset Searches Adultery Investigation Asset Searches Detection of Covert Monitoring Devices Employment Background Check Elder Abuse Investigations Child Custody Investigation Infidelity Investigation Insurance Fraud Missing Persons Investigation Domestic Surveillance Investigations Teenagers and Kids Investigations Computer Forensics Cheating Spouse Investigation California-compliant Surveillance

"Empire Pacific Investigative Services is one of the leading private investigation firms in Los Angeles that provides professional and reliable investigation services to its clients. The firm has more than 32 years of experience in the investigation field. The company was established by three retired U.S. Federal Special Agents. Empire Pacific Investigative Services is an expert in matrimonial investigations, divorce, and child custody issues. The firm provides services in all areas, from gathering information on a potential employee to determining a company's legitimacy by providing details regarding its history and business practices. The team offers a professionally-written report after the inquiry and renders information in a timely fashion. Contact them and get a free consultation.

2026 Update: Their investigators are highly experienced in many surveillance methods, equipped with the latest tools to capture evidence in nearly any surveillance scenario. They specialize in detecting and exposing insurance fraud. They hold membership in the California Association of Licensed Investigators (CALI) and the National Association of Legal Investigators (NALI)."

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License PI 16166

Price:

Fee Starts From $250

Contact:

(310) 657-3747 (888) 404-3747

Mon-Fri: 9am - 7pm
Sat & Sun: Closed

TBR® Inspection Report:

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KINSEY INVESTIGATIONS

13157 Mindanao Way, Suite 889, Marina del Rey,
Los Angeles, CA 90292

Since 2002

Specialty:

Adultery and Cheating Spouses Activity Check Asset and Hidden Finances Investigations Background Screening Business Background Checks Cell Phone Forensics Child Support and Custody Civil Litigation Support Cohabitation Alimony Computer Forensics Corporate Security Investigations Domestic and Family Issues Elder Abuse and Fraud Investigations Family Law Handwriting Analysis Heir Searches Infidelity Cases Insurance Fraud Cases Integrity Checks Missing Person Locates Social Media Backgrounds Surveillance Operations Workers’ Compensation Cases Wrongful Death Cases Elder Abuse Investigations Pre-Marital Background Check

"Kinsey Investigations Inc. is a full-service, licensed, and bonded private investigation company. They specialize in missing persons cases and family law, and also deal with corporate investigations as well as infidelity and cheating spouse investigations. Their experienced investigators and surveillance experts provide a broad range of other investigative and related services for a variety of clients, including attorneys, law firms, private individuals, businesses, corporations, organizations, and insurance agencies. Their firm only uses advanced technology and video surveillance equipment. They are all Registered Process Servers and cover all of Orange and Los Angeles counties. They have professional memberships in CALI-California Association of Licensed Investigators, PICA-Professional Investigators of California, NCISS-National Council of Investigation & Security Services, The PI Group, NISP-National Investigator & Security Professionals Group, SCFIA-Southern California Fraud Investigators' Association. They have expert investigative skills that successfully deliver results at competitive fees designed to fit your budget. They handle all of their investigations and detective services promptly, professionally, and with complete confidentiality. They offer professional skip-tracing services to locate people for a variety of legal reasons, such as debtors, witnesses, and missing heirs. Kinsey Investigations Inc. also offers free consultation.

2026 Update: Kinsey Investigations Inc has hidden cameras, GPS tracking devices, and undercover operatives that can help in any situation. They offer both static and mobile surveillance, based on the situation. They work with the police all the time. Kinsey Investigations Inc. offers skip-tracing services to locate people for a variety of legal reasons, including witnesses, debtors, and missing heirs."

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License #28192

Price:

Fees Starts From Per Hour $100
Upto Per Hour $150
5 Hours $750

Contact:

(310) 613-3755

Mon-Sun: 8am - 8pm

TBR® Inspection Report: