Best Private Investigators in Rialto, CA

The highest-rated Private Investigator & Detective companies out of 155 vetted & reviewed in the Rialto area.

Bosco Legal Services

Bosco Legal Services

(18)
Record Retrieval, Court Reporting, Visual Communications
“Not only did they go way above and beyond, they also were very understanding of my newbie and clueless status, very helpful and very accommodating to my communication needs.”
Licensed
In Business Since 2005
Free Initial Consultation
Family Business
4651 Brookhollow Cir Suite C, Riverside, CA
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Topcopper Investigative Services

Topcopper Investigative Services

(1)
Spousal Surveillance, Debugging, Bug Sweeps
“He also told me about a software tool that would help with capturing info off of my phone for use in court.”
Se Habla Español
Licensed
In Business Since 2012
Accepts Check, Paypal, Cash, All Major Credit Cards
11000 Bonnie View Ave, Moreno Valley, CA
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RJN Investigations

RJN Investigations

(1)
Medical/Pharmacy Canvass, Background Investigations, Specialized Investigations
“Extremely knowledgeable, pointed me in the right direction.”
Remote Consultations Available
30+ Years Experience
Serving Rialto Area
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Ci&s Investigations

Ci&s Investigations

(9)
“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.”
Free Initial Consultation
In Business Since 2018
Serving Rialto Area
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Blumenthal & Moore

Blumenthal & Moore

(12)
  • Lie
  • People
  • Trial
“If you are looking for top level professional legal representation and a positive resolution to your legal matter, The Blumenthal Law Office is your best option.”
Licensed, BBB Rating: A+
In Business Since 1981
Accepts All Major Credit Cards
3993 Market St, Riverside, CA
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Pyrocop

Pyrocop

(1)
“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.”
In Business Since 2005
9431 Haven Ave suite 210, Rancho Cucamonga, CA
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Stone Investigation Services

Stone Investigation Services

(2)
“Has made a big difference in our cases.”
Free Initial Consultation
In Business Since 2023
Family Business
16155 Sierra Lakes Pkwy #160-126, Fontana, CA
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Integrity Legal Support Services

Integrity Legal Support Services

(7)
  • Documents
“In the past, I had been disappointed several times by other vendors in the Inland Empire, but since I found Integrity Legal Services, I have been blown away by their extraordinary customer service.”
Accepts All Major Credit Cards
In Business Since 2000
Transparent Fees & Pricing
2026 N Riverside Ave, Rialto, CA, 92377
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XPD Investigations

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.”
Licensed
In Business Since 2014
7349 Milliken Ave Ste. 140-111, Rancho Cucamonga, CA
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I. Cornejo Investigations

I. Cornejo Investigations

“FactProof Solutions is a family owned and operated business. Private Individuals, Attorneys and Businesses are among the clients we work hard to serve with the utmost expertise. We are a full service Investigation Firm and have over 15 years of Inves...”
Licensed
In Business Since 2024
Family Business
9491 Foothill Blvd c117, Rancho Cucamonga, CA
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Streamline Investigations

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.”
In Business Since 2003
6649 Amethyst Ave #9094, Rancho Cucamonga, CA
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Ron Farris Investigations

Ron Farris Investigations

6727 Hawkley Dr, Riverside, CA
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All Cases Investigative Services

All Cases Investigative Services

680 S Waterman Ave #101, San Bernardino, CA
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Gonzalez Exclusive Invstgtv

Gonzalez Exclusive Invstgtv

4053 Chestnut St, Riverside, CA
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MGT Investigative Services

MGT Investigative Services

“M.G.T. Investigative Services has delivered first class investigative services since 2009. We provide professional, personal service while utilizing the latest in technology. With over three decades of investigative experience, M.G.T. Investigative S...”
Licensed
In Business Since 2009
15218 Summit Ave, Fontana, CA
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All Angles Investigations

All Angles Investigations

In Business Since 2015
7426 Cherry Ave Suite 210-231, Fontana, CA
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Kurk Investigative Group

Kurk Investigative Group

In Business Since 2017
7525 Kingdom Dr, Riverside, CA
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Clete Security Services, Esq.

Clete Security Services, Esq.

(12)
  • Patrols
  • Company
“Currently, Clete Security Services, provides our Church/Preschool with early morning and evening patrols, primarily to provide a safe environment for our staff & volunteers as they begin/end their day.”
Coupons & Offers
In Business Since 2020
154-A W Foothill Blvd #370, Upland, CA
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Tag Force Security & Patrol Services

Tag Force Security & Patrol Services

(3)
Why Choose Us
“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 Positive Responsiveness, Quality, Professionalism, ...”
Licensed, BBB Rating: A
In Business Since 2008
Accepts No credit cards
Free Initial Consultation
Serving Rialto Area
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LP Solutions Private Investigators

LP Solutions Private Investigators

(5)
Asset Searches, Missing Persons, Elder Abuse
“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.”
Licensed
In Business Since 1987
Accepts Check, Paypal, Cash, Debit
Free Initial Consultation
Serving Rialto Area
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GET BIT Investigations

GET BIT Investigations

Polygraph Services, Surveillance Specialists, Work Place 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...”
Licensed
In Business Since 2008
3380 La Sierra Ave suite 104 284, Riverside, CA
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Inland Professional Investigations

Inland Professional Investigations

(4)
“If you are seeking a private investigator don't hesitate contacting Inland Professional Investigations.”
POST Certified
In Business Since 2023
Serving Rialto Area
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PAX Investigations

PAX Investigations

(4)
  • Attention
  • Team
“I have utilized their services on multiple occasions and each time I have been throughly impressed with the professionalism and attention to detail their team has brought.”
Licensed
In Business Since 2022
Serving Rialto Area
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Pac Rim Investigative Services Group

Pac Rim Investigative Services Group

(1)
“Good people”
Licensed
In Business Since 1999
Serving Rialto Area
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Private Detective Services in Rialto, CA Cost Estimates

Minimum cost
$351
Maximum cost
$11091
National Average
$1401
Avg Per Hour Rates
$146
$818
$2335
Average price range is based on 405 cost profiles
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Average Cost $1401
Minimum cost $351
Maximum cost $11091
Avg Per Hour Rates $146

Average range $818 to $2335 is based on 405 cost profiles.

Why these companies made our list

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