Best Private Investigators in Upland, CA

The highest-rated Private Investigator & Detective companies out of 159 vetted & reviewed in the Upland area.

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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Fugitive Recovery Agent

Fugitive Recovery Agent

(1)
“No fuss”
Upland, CA
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Bosco Legal Services

Bosco Legal Services

(18)
Record Retrieval, Visual Communications, Court Reporting
“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
Free Initial Consultation
In Business Since 2005
Family Business
4651 Brookhollow Cir Suite C, Riverside, 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
Accepts No credit cards
In Business Since 2010
Free Initial Consultation
Serving Upland Area
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A Pineda Polygraph Services

A Pineda Polygraph Services

(1)
“Even though I gave him a hard time due to stress was extremely helpful and he possibly saved my marriage of 8 years.”
Accepts All Major Credit Cards
Emergency Services
In Business Since 1984
345 W Foothill Blvd Suite D, Glendora, 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
Family Business
In Business Since 2023
16155 Sierra Lakes Pkwy #160-126, Fontana, 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 Upland 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 Upland Area
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Smarthire

Smarthire

(1)
“Back ground checks and private investigating”
In Business Since 1966
2250 Lindsay Way, Glendora, CA
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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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Paul Sanchez Investigations

Paul Sanchez Investigations

In Business Since 2009
3655 Skylark Way, Brea, 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
Family Business
In Business Since 2024
9491 Foothill Blvd c117, Rancho Cucamonga, CA
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Joe Mar Polygraph & Investigation Services

Joe Mar Polygraph & Investigation Services

(4)
Pre- Employment Examination/ Live Scan, Electronic Sweeps, Personal Protection
“This is the second time I had to do finger prints because the other place did something wrong.”
Licensed
In Business Since 2019
Serving Upland Area
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Out West Legal Funds

Out West Legal Funds

“The agencies holding the assets often have many specific requirements that must be followed for proving your entitlement to the claim and submitting your request to recover your asset. They don't make it easy, primarily due to fraud prevention effort...”
In Business Since 2022
Serving Upland Area
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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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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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Cobalt Consulting and Investigations

Cobalt Consulting and Investigations

“Our Investigators expertise include; Anti-piracy, Computer Forensics, Corporate Investigations, Employment Backgrounds, Litigation Support Services & Strategies, Threat Assessment, Executive Protection, Work Place Violence, Workers Compensation Inves...”
Accepts Paypal
In Business Since 2017
Serving Upland Area
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Peterson Investigations

Peterson Investigations

(50)
  • Team
  • Integrity
  • Feel
“With a track record that speaks volumes about their commitment to excellence, Peterson Investigations has earned a reputation as the go-to agency for individuals and businesses seeking trustworthy and effective investigative solutions.”
Free Initial Consultation
In Business Since 2015
Serving Upland Area
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Brapga Security Systems

Brapga Security Systems

(15)
Quote
“I called a few days ago and spoke with Santos, he gave me good information, he was interested in an event service, he explained its security structure very well and finally we reached an agreement, the day of the event arrived and I was satisfied.”
Emergency Services
In Business Since 2016
Serving Upland Area
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Lockjaw Legal Process Services

Lockjaw Legal Process Services

(5)
Skip Tracing, Court Filing and Document Retrieval, Service of Process
“Now I understand "LOCKJAW" they wont stop until the job is done.”
Licensed, BBB Rating: A
Free Initial Consultation
In Business Since 2022
Serving Upland Area
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Excaliber Investigations

Excaliber Investigations

(1)
“Reliable, trustworthy and highly recommended investigated service.”
Licensed, BBB Rating: A+
In Business Since 1997
1440 W Hillandale Ave, La Habra, CA
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Schubert Investigations

Schubert Investigations

(24)
  • Expert
  • Know
  • Expectations
“I would like to thank him individually and the entire company for delivering such outstanding and professional service for their clients and know that this brief review cannot encompass the full experience of being helped when so many other people ha...”
Serving Upland Area
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Private Detective Services in Upland, CA Cost Estimates

Minimum cost
$337
Maximum cost
$10658
National Average
$1347
Avg Per Hour Rates
$141
$786
$2244
Average price range is based on 267 cost profiles
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Average Cost $1347
Minimum cost $337
Maximum cost $10658
Avg Per Hour Rates $141

Average range $786 to $2244 is based on 267 cost profiles.

Why these companies made our list

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