View Profile
ATI Investigations
“His professionalism, along with his results have been excellent.”
Best Private Investigators in Thousand Oaks, CA
Handpicked from 103 vetted & reviewed Private Investigator & Detective agencies in the Thousand Oaks area, discover the top 5 leading options among the selected group of 24 finalists.
View Profile
Diva Detective Investigations
“I recently had the pleasure of working with Diva Detective Investigations, and I wanted to take a moment to express my appreciation for their outstanding service.”
View Profile
Aenigma Investigation Agency
“Close attention to the small details of my case made the difference”
View Profile
West Coast Detectives Internatioanl
“Hello my name is leslie DAVERN I am a security Officer I would like to come To west coast detectors”
View Profile
Paul Chamberlain International
“Simply the best.”
Qualification Criteria for best of Winners
Minimum Overall Score
97 (100)
Minimum Reputation Rank
99.1 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
View Profile
Allstate Private Investigations
Locate People, Pre-Employment Backgrounds, Private Investigation
“Todd was very easy to work with and was able to do the job in a fast and very reliable way.”
View Profile
Ragan and Associates
“Chad has also helped personally with a civil matter and was very mindful; patient, considerate and his approach and ideas to assist in the matter were very helpful.”
View Profile
Secure Task | Security Guard Company Simi Valley
“They are flexible, reliable, polite and have great honesty, integrity, and observation, communication skills, empathy, and conciliatory attitude too, as they help security guards effectively resolve issues and prevent threats.”
View Profile
J R Investigations
“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...”
View Profile
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.”
View Profile
Jim Rockford
- PI
- Job
- Call
“He was a little rougher around the edges, and seemed to have a slightly harder time of things, but between the two of them they managed to solve my case.”
View Profile
Tier 3 Investigations
“The services were very much met to the touch got answers within minutes of me calling very good price very Professional n plus Gives very Good Advice I would definitely go through services again with this business Thank you very Much Mr.”
View Profile
Rita King Investigations
Family Law Matters, Adoption Investigations, Surveillance and Covert Investigations
“We are thrilled with the work you do for our firm, Cheers!”
View Profile
Blue Knight Global
Protection & Security Services, Private Investigations, Security Consultations
“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....”
View Profile
A1 Small Claims
“I trust him completely and will MOST DEFINITELY use his services in the future!”
View Profile
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...”
View Profile
Doerner Investigations & K9 Detection
- Dogs
“The person first walked through our office and property to ask us what we wanted searched.”
View Profile
Dga Detectives
View Profile
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...”
View Profile
Tausig & Associates
“They took great care of me and made me feel like one of the family, even calling me back way after hours when he was not in the office.”
View Profile
Blackbird Investigations
“I called around looking for a private investigator and after talking to Steve something in my heart told me if anyone could help me it would be him.”
View Profile
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.”
View Profile
G4S Secure Solutions
View Profile
Cowley Advisory Group
“Cowley will be merged into Gryphon as its West Coast operation. Tom Cowley, the firm's founder is a former FBI agent with over 35 years of investigative, compliance and security experience in both the public and private sectors. Tom will stay on as a...”
Private Detective Services in Thousand Oaks, CA Cost Estimates
Minimum cost
$358
Maximum cost
$11307
National Average
$1429
Avg Per Hour Rates
$149
$834
$2381
Typical price range is based on
414 cost profiles
Why these companies made our list
Is this page useful? Yes
No
Is there anything wrong with this page?
