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Supereye Private Investigator Services
- Mind
- Evidence
- Money
“Even though I did not get the outcome I was looking for from the service that I choose to pursue, in the end the experience was worth my money and time.”
Best Private Investigators near Thousand Oaks, CA
1 of these agencies is based in Thousand Oaks; the others serve Thousand Oaks from towns including Westlake Village (5 mi), Agoura Hills (8 mi) and Simi Valley (9 mi).
10 open 24/7 · 19 open weekends · 21 rated 4.5+ · 11 show a license
Data verified October 18, 2026
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ATI Investigations
“His professionalism, along with his results have been excellent.”
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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.”
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West Coast Detectives Internatioanl
“Hello my name is leslie DAVERN I am a security Officer I would like to come To west coast detectors”
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Aenigma Investigation Agency
“Close attention to the small details of my case made the difference”
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Allstate Private Investigations
“Todd was very easy to work with and was able to do the job in a fast and very reliable way.”
The 24 agencies on this page are the private investigators listed for Thousand Oaks, CA. What each one states about its license, its specialties and the areas it covers comes from its own website; ratings and quotes come from public reviews.
Area overview: Thousand Oaks, CA
23 of the 24 agencies on this page have a rating, from 4.0 to 5.0 across 393 reviews; 3 have 50 or more reviews and 21 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (90%), responsiveness (87%) and quality (73%). 10 are open around the clock; 19 are open on Saturdays and 18 on Sundays. 11 show a license on their websites and 2 have a BBB rating of A or A+. 16 have ten or more years of experience, the longest 33 years. 10 offer urgent consultations; 7 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 22 of the agencies on this page; 19 publish a contact page and 18 list a public email. We count these figures across the agencies on this page; distances are straight-line, and hours and prices change, so confirm the details with the agency before you book.
Which investigators listed for Thousand Oaks describe their work online?
22 of the 24 agencies on this page have a website on file. Those pages are where an agency states its license, the kinds of investigation it takes on, and whether it works mainly for attorneys, for companies or for private clients. That last point changes how a report gets written.
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Ragan and Associates
- Questions
- Process Server
“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.”
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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...”
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Quest National Security
- Property
- Company
“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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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.”
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Blue Knight Global
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A1 Small Claims
“I trust him completely and will MOST DEFINITELY use his services in the future!”
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Elliott Investigative Services
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Doerner Investigations & K9 Detection
- Dogs
“The person first walked through our office and property to ask us what we wanted searched.”
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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.”
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LJ Proprieties Private Investigations
“I feel so safe knowing he is only a phone call away and can be there within minutes if I'm in trouble.”
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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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G4S Secure Solutions
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Walter Johnson & Associates
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Security Guard Solutions
- Patrol
- Property
- Individuals
“Look no further than Security Guard Solutions if you want a company that will not only meet your standards, but will also care for and go above and beyond with the service they offer.”
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Kinsey Investigations
- Communication
- Results
- Resources
“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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Assertive Security Guard Private Patrol Services Los Angeles
- Needs
- Supervisor
- Pricing
“Assertive security services is by far the best Security guard company they patrol on all my Seven eleven stores and Gas stations all around California they have professional supervisors and a lot of deferent patrol vehicles I was checking the camer...”
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Wolfe's Investigations
- Night
- Attention
- Needs
“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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Corporate Security Investigations
- Money
- Job
- Court
“Keith located and obtained the evidence that we needed to resolve our questions.”
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
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