Best Private Investigators in Glendora, CA

The highest-rated Private Investigator & Detective companies out of 154 vetted & reviewed in the Glendora area.

Polygraph Investigation

Polygraph Investigation

(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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My Investigative Services

My Investigative Services

(30)
  • Papers
  • Price
  • Job
“The Proof of Service that I received did not have a copy of the papers served and I assumed everything was fine until I went to court and the defendant was able to walk away because he was served improperly.”
Licensed, BBB Accredited
Free Initial Consultation
Emergency Services
In Business Since 2020
Serving Glendora Area
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Brapga Security Systems

Brapga Security Systems

(8)
Quote
“Great company.”
Emergency Services
In Business Since 2016
Serving Glendora 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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Mischa S. Safdie', Private Investigator

Mischa S. Safdie', Private Investigator

“Private Investigator, Mischa Stuhler-Safdie' began his investigative career while serving in the United States Army and was assigned to the U.S. Army European Intelligence Command Center in Heidelberg, Germany in an administrative position where he s...”
Licensed, BBB Rating: A+
Emergency Services
In Business Since 1991
Serving Glendora Area
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Tag Force Security & Patrol Services

Tag Force Security & Patrol Services

(2)
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”
Licensed, BBB Rating: A
Accepts No credit cards
In Business Since 2008
Free Initial Consultation
Serving Glendora Area
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Clete Security Services, Esq.

Clete Security Services, Esq.

(10)
  • Company
“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!”
In Business Since 2020
154-A W Foothill Blvd #370, Upland, CA
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Schubert Investigations

Schubert Investigations

(19)
  • Professional
“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 Glendora Area
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California Recovery Investigations

California Recovery Investigations

(3)
“I called California Recovery Investigations beginning of February for a Criminal Background Check and immediately Kevin Appleton answered, took all the information he needed from me and within the hour was able to find the exact person!”
Emergency Services
In Business Since 2019
302 N 1st Ave Suite 3, Arcadia, CA
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Joe Mar Polygraph & Investigation Services

Joe Mar Polygraph & Investigation Services

(3)
Electronic Sweeps, Investigations & Surveillance, Pre- Employment Examination/ Live Scan
“This is the second time I had to do finger prints because the other place did something wrong.”
Licensed
Accepts Cash, Check
In Business Since 2015
Serving Glendora Area
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Silverstone Funds Recovery

Silverstone Funds Recovery

Free Initial Consultation
In Business Since 2021
300 S Mountain Ave, Upland, CA
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Professional Solutions

Professional Solutions

“Professional Solutions is a full service corporate investigative agency, catering to employers. By conducting a professional investigation, the employer is able to get an “inside look” at what is really happening within the company on a day-to-day ba...”
Accepts Cash, Check
Emergency Services
In Business Since 2003
Free Initial Consultation
10820 Beverly Blvd A5, Whittier, CA
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I. Cornejo Investigations

I. Cornejo Investigations

“ICornejo Investigations 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 I...”
Licensed
Family Business
In Business Since 2022
9491 Foothill Blvd c117, 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 2015
Serving Glendora 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 Glendora Area
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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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Einstein Investigations

Einstein Investigations

In Business Since 2020
Serving Glendora Area
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Excell Investigations

Excell Investigations

(29)
Criminal and Civil Investigations, Process Service, Witness Statements
“Excell Investigations' private detectives uncovered a great deal of information about me that I could only have imagined in my worst nightmares about my business partner, thanks to their extensive network.”
Licensed, BBB Accredited
Emergency Services
In Business Since 2008
Free Initial Consultation
Serving Glendora Area
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Paramount Investigative Services

Paramount Investigative Services

(30)
Witness Statements & Interviews, Vehicle Repossessions, Intellectual Property Theft
“They were prompt in their investigation as well as their responses, giving both texts and phone calls to relay information pertinent to the ongoing case.”
Licensed, BBB Rating: A+
Accepts Cash, Check, All Major Credit Cards
In Business Since 2007
633 W 5th St, Los Angeles, CA
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Sunset Blvd. Investigations

Sunset Blvd. Investigations

(27)
Celebrity / Executive Protection, Technical Surveillance Countermeasures, Locating Witnesses
“My friend located them to investigate my son's sudden disappearance from his apartment, and the level of care with which they treated me and my son's case cannot be beat.”
Licensed, BBB Rating: A+
Accepts All Major Credit Cards
In Business Since 2012
714 W Olympic Blvd #933, Los Angeles, CA
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MCM Investigations

MCM Investigations

(7)
Missing Persons, Background Checks, Child Custody
“Sooooo gooooood”
Licensed, BBB Rating: A+
Free Initial Consultation
Accepts All Major Credit Cards
In Business Since 1999
150 N Los Angeles St, Los Angeles, CA
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Peterson Investigations

Peterson Investigations

(30)
  • Communication
  • Job
  • Business
“Mr Peterson has a long and extensive background in law enforcement which I believe sets him apart from other PI's when it comes to experience, but what I think really sets him apart from the rest is his ability to understand and connect with his clie...”
Free Initial Consultation
In Business Since 2015
Serving Glendora Area
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Lockjaw Legal Process Services

Lockjaw Legal Process Services

(4)
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 Glendora Area
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Pink Lady Investigations of Southern California

Pink Lady Investigations of Southern California

(24)
  • Needs
  • Professional
“When we got proof that he was violating the court orders, not only did I get full physical custody back, I was allowed to move out of state with my girls.”
Emergency Services
In Business Since 2019
Serving Glendora Area
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Private Detective Services in Glendora, CA Cost Estimates

Minimum cost
$310
Maximum cost
$9802
National Average
$1239
Avg Per Hour Rates
$129
$723
$2064
Average price range is based on 430 cost profiles
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Average Cost $1239
Minimum cost $310
Maximum cost $9802
Avg Per Hour Rates $129

Average range $723 to $2064 is based on 430 cost profiles.

Why these companies made our list

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