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Bosco Legal Services
- Company
- Asset
- Job
“From personalized litigation support and insightful social media investigation services to quality service of process, Bosco Legal Services is a very effective and trustworthy partner.”
Best Private Investigators in Riverside, CA
24 agencies listed · 10 in Riverside · 4 open 24/7 · 10 open weekends · 20 rated 4.5+
Data verified October 16, 2026
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LP Solutions Private Investigators
“Court proceedings can be a very stressful and sometimes overwhelming, but adding Denise to your team can help alleviate your worries because she is such a great asset.”
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RJN Investigations
“Extremely knowledgeable, pointed me in the right direction.”
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GET BIT Investigations
“During Luis's career with the Riverside County District Attorney's office, Luis was honored with nominations for “Riverside County District Attorney's Investigator of the Year” and “California Latino Investigator of the year.” Luis also received a no...”
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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.”
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Blumenthal & Moore
- Lie
- Mind
- Trial
“Blumenthal Law came highly recommended to us when we were seeking legal counsel that could expertly, efficiently and tenaciously represent us in a very complicated case.”
The 24 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
10 of the 24 agencies we list are based in Riverside; the other 14 serve Riverside from towns including Rancho Cucamonga (16 mi), Tustin (28 mi) and Corona (11 mi). 22 of the agencies on this page have a rating, from 3.8 to 5.0 across 245 reviews; 1 has 50 or more reviews and 20 are rated 4.5 or higher. 4 are open around the clock; 10 are open on Saturdays and 7 on Sundays. 10 show a license on their websites and 3 have a BBB rating of A or A+. 16 have ten or more years of experience, the longest 48 years. 4 offer urgent consultations; 1 offers remote or virtual consultations; 7 offer a free initial consultation; 2 are family- or locally-owned and 1 lists coupons or special offers. 2 have Spanish-speaking staff. We have a website on file for 20 of the agencies on this page; 14 publish a contact page and 9 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?
20 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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Michael Whedon Investigations
“He is my father-in-law .”
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Ron Farris Investigations
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Gonzalez Exclusive Invstgtv
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Kurk Investigative Group
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Clete Security Services, Esq.
- Company
- Patrols
“Indeed, it worked: The bad person figured immediately that this calm and soft-spoken man was NOT to be trifled with, and the usual belligerence was instantly replaced with polite and courteous behavior!”
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Topcopper Investigative Services
“He also told me about a software tool that would help with capturing info off of my phone for use in court.”
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Pyrocop
“Called for sprinkler products, which they don't sell, but unlike most other places I called, he used his expertise answering a few questions and helped me find them.”
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Stone Investigation Services
“He can think outside the box, but also capable of patience meticulous investigation.”
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Pac Rim Investigative Services Group
“Good people”
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XPD Investigations
“XPD Investigations conducts background checks of applicants for the positions of Police Officer, Deputy Sheriff, Firefighter, Private Security, Dispatcher, as well as Civilian positions within Southern California.”
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Streamline Investigations
“Find out how an insurance fraud investigation is conducted and learn about types of insurance fraud, including car, health, home, life, insurance company, and workers compensation fraud.”
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All Cases Investigative Services
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Confidential Controls - Private Investigator
- Results
- Job
- Attention
“His schedule was always on point, his attention to details was great, and his explanations of scenarios and possible concerns gave me a clear direction of what I needed to do.”
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Gomez Investigations Unit- Detective Privado
“Whether you're going through a divorce, suspect a cheating spouse of infidelity, need a background check, or any need for investigations, Nestor and his well experienced team will go above and beyond to help you.”
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Southern California Private Investigations
“Farzin and his team were a pleasure to work with during a very stressful legal case and difficult time.”
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Tag Force Security & Patrol Services
“This company is so great the supervisor is someone who will do the most for you and asks for a tiny return just show up and do your job I am so greatful and so blessed to be there thank you Tagforce”
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Santoni Investigations
“I received a referral to Santoni Investagations from another business owner who has used them for several years for background checks and surveillance.”
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South District Investigations
“Wonderful service, I must admit i was not the most patient with this being my first time hiring services for process servicing however South District Investigations made sure to answer all my questions and concerns no matter how concerned i was they ...”
Private Detective Services in Riverside, CA Cost Estimates
Minimum cost
$371
Maximum cost
$11721
National Average
$1481
Avg Per Hour Rates
$155
$864
$2468
Fair price range is based on 267 cost profiles
Why these companies made our list
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