Best Private Investigators in Beverly Hills, CA
Handpicked from 164 vetted & reviewed Private Investigator & Detective agencies in the Beverly Hills area, discover the top 5 leading options among the selected group of 24 finalists.
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Difficult Process Service, Attorney Services, Undercover Investigation
“Within days of our initial consult their covert surveillance yielded irrefutable evidence of all I had feared— and all my husband had vehemently denied.”
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Security Guard Solutions
Fire Watch Security, Bodyguard Services, Unarmed Security
“Security Guard Solution Company is one of the best companies in Los Angeles California, they solve the issue in the minutes I love 💕 it , It is very good to my Company!”
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Wolfe's Investigations
Criminal Defense, Child Custody, Infidelity/Cheating Spouses
“The author further explains in a post script that a key plot element involving a decision of a US President he does not think would really happen, it was done to set up what if scenarios.”
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Quest National Security
“I had great experience working with Quest National security in our location and in several events we had this year before all the closures happened, they are proffesional prompt , reliable and communicate with you at all times.”
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Force Protection Agency
“We used their guard patrol services and also hired them as Private Investigators and not only they were fast in delivering results, but also kept us informed regularly on the progress of our case.”
Qualification Criteria for best of Winners
Minimum Overall Score
96 (100)
Minimum Reputation Rank
99.7 Percentile
All of our award winners are based on identifiable facts - reviews, performance, and experience - collected by scientific means. We use this data to assess each business’s essential features, weighting them according to their importance to customers.
Read our methodology
Prominent finalists
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O&O Investigations, INC
Mergers & Acquisitions, Jury Screening Investigations, Background Investigations
“There was constant communication between us while working on my case and there was an extremely thorough and detailed report written for me at the conclusions of the investigation.”
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Beverly Hills Private Investigators
- Surveillance
“His experience and techniques definitely make him the best surveillance investigator from Pasadena to Beverley Hills, and all over the Los Angeles area.”
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Nick Harris Detectives
Asset Investigations, Background Checks, Marital Infidelity
“Nick is an awesome Private Investigator and helped me with my situation.”
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Litigation Advantage Invstgtn
“Ruffo is truly a master of his craft.”
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USA Express Legal & Investigative Services
Attorney Services, Private Investigations
“Since Joseph started visiting our firm (in Koreatown, Los Angeles) the issues we have encountered (lack of updates, slow service and response to emails) has been addressed.”
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Gladding & Michel Investigations
Witness Locate & Statements, Internal Theft & Fraud Investigations, Employee Background
“Top Notch!”
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Private Protective Services
“For all your security needs, big or small, look no further.”
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Coastline Detectives
“I hired Coastline Detectives on many occasions over the years for difficult witness statements, background investigations, surveillance, and service of process.”
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Professional Solutions
“Professional Solutions is a full service corporate investigative agency, catering to employers. By conducting a professional investigation, the employer is able to get an “inside look” at what is really happening within the company on a day-to-day ba...”
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Surveillance Specialists
“I referred a friend of mine whose child had run away and it was an extremely challenging moment in his life.”
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Paramount Investigative Services
Witness Statements & Interviews, Surveillance, Personal Injury Claims
“By the time I made it to the city, several hours had passed and still no luck but, the investigators did not give up and encouraged me to not lose hope.”
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Sunset Blvd. Investigations
Technical Surveillance Countermeasures, Nanny / Childcare Investigations, Due Diligence
“Several times in the course of my legal practice and have never been disappointed by their responsiveness, professionalism, and especially their resourcefulness.”
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Kinsey Investigations
Drug Testing
“We contacted your firm and you responded within moments once you were clear on what services we required, then you replied with the information needed.”
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Danidoc Legal Services /Notary
Partnership Agreements, Llc's, Incorporation
“I'm very grateful to this Legal Services Especially Anna she was super supportive throughout my whole case and was always willing to help no matter what.”
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Countrywide Process
Eviction, Skip Tracing, Courtesy Copy Delivery
“Solved delicate and important issues with the clerks and managed a solution that was workable even in the midst of the communications delays with the Covid disruptions...”
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MCM Investigations
Background Checks, Child Custody, Missing Persons
“Thank you from the bottom of my heart.”
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Empire Pacific Investigative Services
Missing Persons Investigation, Child Custody Investigation, Employment Background Check
“I engaged Empire Pacific Investigative Services for a missing person search, and their dedicated team successfully located the individual I was searching for.”
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Assertive Security Guard Private Patrol Services Los Angeles
Vehicle Patrol Guard Services, Unarmed Security Services, Patrol Guard Services
“The security officers are actively finding new solutions to make our properties a safer place, and their reports are continuously amazing in supporting our management team.”
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Katz Investigations
Morehomeservices Offered, Home, Services Offered
“The guy has been behind on the payments since 2019 and I found out that he has been breaking the law by driving the car without it being registered and without insurance.”
Private Detective Services in Beverly Hills, CA Cost Estimates
Why these companies made our list
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