Bosco Legal Services
“If you need these services then you found the best place for them , PERIOD!!”
Best Private Investigators in Riverside, CA
14 agencies listed · 9 in Riverside · 1 open 24/7 · 4 open weekends · 12 rated 4.5+
Data verified October 16, 2026
LP Solutions Private Investigators
“With such little information she found my biological father in just 3 days.”
RJN Investigations
“Extremely knowledgeable, pointed me in the right direction.”
GET BIT Investigations
Ci&s Investigations
“The results were beyond expected and due to the diligence and investigative methods of CIS investigation firm I was able to present the findings to the court in my favor winning me sole custody of my child.”
Michael Whedon Investigations
The 14 agencies on this page are the private investigators listed for Riverside, 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: Riverside, CA
9 of the 14 agencies we list are based in Riverside; the other 5 serve Riverside from towns including Corona (11 mi), Moreno Valley (11 mi) and Fontana (12 mi). 13 of the agencies on this page have a rating, from 4.3 to 5.0 across 56 reviews; 12 are rated 4.5 or higher. 1 is open around the clock; 4 are open on Saturdays and 3 on Sundays. 5 show a license on their websites. 8 have ten or more years of experience, the longest 40 years. 1 offers urgent consultations; 1 offers remote or virtual consultations; 4 offer a free initial consultation and 2 are family- or locally-owned. 1 has Spanish-speaking staff. We have a website on file for 10 of the agencies on this page; 8 publish a contact page and 5 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 Riverside describe their work online?
10 of the 14 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.
Gonzalez Exclusive Invstgtv
Ron Farris Investigations
Kurk Investigative Group
Topcopper Investigative Services
Pyrocop
Stone Investigation Services
“He can think outside the box, but also capable of patience meticulous investigation.”
Pac Rim Investigative Services Group
All Cases Investigative Services
Why these companies made our list
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