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A1 Small Claims
“I trust him completely and will MOST DEFINITELY use his services in the future!”
Best Private Investigators in Simi Valley, CA
The highest-rated Private Investigator & Detective companies out of 107 vetted & reviewed in the Simi Valley area.
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ATI Investigations
- Professionalism
“In my need for an investigator to handle a matter for me, in choosing ATI invesgations made the process very comfortable .”
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Wolfe's Investigations
Infidelity/Cheating Spouses, Full Service Listing, Child Custody
“I hired Brian very last minute, I called him in the middle of the night and he just happened to be available and was able to get somebody working on my case within a couple of hours.”
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J R Investigations
- Professional
“The team has done swift and thorough background investigations on too-good-to-be-true online dating scammers; served witnesses who had been trying to hide; found assets of defendants who were pleading poverty; and most recently helped a distraught da...”
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Corporate Security Investigations
- Court
- Job
- Money
“He came to my house immediately, spoke to several people, did a data base search and then went to the house where he believed she was located.”
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Quest National Security
“We have approximately 15 construction sites throughout the town and are extremely happy with the professionalism and attention they are providing thus far.”
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Rita King Investigations
Background Investigations, Surveillance and Covert Investigations, Employment Verification
“We are thrilled with the work you do for our firm, Cheers!”
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Blue Knight Global
Security Consultations, Private Investigations, Protection & Security Services
“Blue Knight Global Services team consists of dedicated professionals. Our senior management team collectively posses an average of 30 years of experience either as senior leaders from Fortune 100 company, law enforcement or other government agencies....”
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The Gadite Group
Personal Security Services, Executive Protection, Private Investigators Service
“Patrick has responded immediately, has taken care of security issues while maintaining communication and professionalism throughout their security detail.”
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Hover View Investigations
Computer Forensics, Undercover, Background Checks
“MUCH better than Super Eye Investigations and Private Investigators of Encino .”
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Glucroft Investigations
Asset Search, Surveillance & Investigation, Accident Investigation
“Glucroft took the time to explain to me how to recover my money, I tried to pay him for his advice and time and he declined and stated that "if he could help, he would".”
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Dga Detectives
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USA Express Legal & Investigative Services
Private Investigations, Attorney Services
“I need a legal and investigative service that is competitively priced and tailors to the needs of the law firm, and they go above and beyond my requirements.”
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Elliott Investigative Services
“"As your private investigator, you have my personal guarantee your investigation will be conducted with the highest level of integrity, ethics, and professionalism--backed up with the expertise gained through my extensive experience, and worldwide as...”
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Diva Detective Investigations
“I called Diva had what I was looking for in a matter of just a few HOURS.”
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Aenigma Investigation Agency
“Close attention to the small details of my case made the difference”
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Blackbird Investigations
“I highly recommend using Blackbird Investigations.”
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Ghosts Hunter - Paranormal Investigator and Author
“Great Author True Ghost Story Ghosts of Randsburg”
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Executive Investigation & Protection Agency
“She asked me to send her all the information, pictures, anything regarding my case that may be of interest and she said she would read it all that night.”
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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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Shannon Tulloss Investigations
Consultation Services, Probate, Heir, and Genealogy Investigations, Background & Vetting Services
“Established in 1997, our firm has provided legal support for law firms, the entertainment industry, the promotions and marketing industry, and insurance companies not only in Ventura County, California but nationwide. We offer a unique investigative ...”
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H7 Investigative Services
Hiring a Private Investigator, Home, PI Blog
“We work with a team of experienced investigators who will focus on your needs and the strategies to achieve your goals. Whether time, budget, or objective are most important to you, your priorities and goals will dictate the course of action in the s...”
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Private Protective Services
“Great company to work with!”
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Specialized Investigations
SIU Compliance Services, Surveillance & Activity Checks, SIU & Claims Investigations
“The worst investigators were JR Investigations and Super Eye Investigations”
Private Detective Services in Simi Valley, CA Cost Estimates
Minimum cost
$357
Maximum cost
$11303
National Average
$1428
Avg Per Hour Rates
$149
$833
$2380
Average price range is based on
353 cost profiles
Why these companies made our list
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