Best Private Investigators in Palatine, IL

The highest-rated Private Investigator & Detective companies out of 166 vetted & reviewed in the Palatine area.

Valle Security Services

Valle Security Services

(1)
“Great employer to work with very flexible schedule they will work with and give u all the hours that u need, management very professional and very polite, been working with them for couple months now and hopefully I move up with this company best com...”
In Business Since 2009
800 E Northwest Hwy, Palatine, IL
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Hogan Investigative Services

Hogan Investigative Services

(3)
Locate / Skip-Trace Services, Missing Persons, Telephone Forensics / Computer
“The service was prompt, professional, and a reasonable price.”
In Business Since 2013
Licensed
Serving Palatine Area
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Northshore Process Legal Support Services

Northshore Process Legal Support Services

(31)
  • Company
  • Documents
  • Communication
“I have worked with Northshore for over 10 years and always have had immediate responses from then and tireless efforts; Perhaps the most important is that after over 50 years as a family law practitioner the get me accurate and quick results.”
In Business Since 1997
Emergency Services
Licensed, BBB Rating: A+
Serving Palatine Area
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Special Solutions

Special Solutions

(8)
Active Shooter, Corporate Investigations, Surveillance
“A great group of guys and excellent training, would recommend to anyone looking for certified firearm training.”
In Business Since 2015
Coupons & Offers
Emergency Services
Licensed
Serving Palatine Area
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Scoutlogic Pre-Employment Background Screening

Scoutlogic Pre-Employment Background Screening

(13)
  • Reports
  • Team
  • Questions
“I would highly recommend you work with them and make sure you ask all of your questions and really dig in with them for what your needs are- they are a valuable partner and don't treat you like just another numbered client!”
In Business Since 2016
Free Initial Consultation
Transparent Fees & Pricing
Licensed
Serving Palatine Area
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Blue Star Security

Blue Star Security

(13)
  • Professionalism
“Well l like it there it has the hot chocolate in the lobby they have all the cable channels the rooms are nice next door is a burger king and other stores near by the motel price is Good From Monday thru Thursday a bit more on Friday and Saturday”
In Business Since 2022
Licensed
1011 E Touhy Ave # 345, Des Plaines, IL
i
Detectives.com

Detectives.com

Assets Locating, Child Custody, Infidelity Surveillance, Mobile Surveillance, Insurance Surveillance
“Our network of member agents provide a full range of investigation services across the United States and throughout the international community. For over a quarter century Detectives.com has helped, by matching up the right investigator to the issue ...”
In Business Since 1997
Free Initial Consultation
Transparent Fees & Pricing
Licensed
Serving Palatine Area
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Marshall Investigative Group

Marshall Investigative Group

(4)
Legal, Internet Presence / Social Media Investigations, Insurance
“From insurance fraud, to workers comp claims, Marshall Investigative Group goes the extra mile to find out critical information about a case.”
In Business Since 2017
Free Initial Consultation
Serving Palatine Area
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Forest Security

Forest Security

(14)
  • Security Systems
  • Contract
“The cellular coverage in my area changed a year after the alarm was installed FOREST came out immediately and replaced the radio communicator with a new one to account for the cellular service changes in my area which provided uninterrupted protectio...”
5+ Years Experience
Free Initial Consultation
Licensed
Serving Palatine Area
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Chicago PI Services Group

Chicago PI Services Group

(1)
“I might work with them one day!”
In Business Since 2015
Accepts All Major Credit Cards
Cook County, 120 W University Dr suite a, Arlington Heights, IL
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H Brown Investigations

H Brown Investigations

(1)
“Harry brown is the most effective investigator i have ever dealt with in all the years of my criminal law practice.”
In Business Since 1999
Serving Palatine Area
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Judicial Attorney Services

Judicial Attorney Services

(1)
“I would highly recommend Judicial Attorney Services in NE IL (I don't know about their locations in other states) and would absolutely use them again the next time we need to serve anyone in the NE IL area.”
In Business Since 2007
Licensed
280 S Milwaukee Ave, Libertyville, IL
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Foresight Investigative Services

Foresight Investigative Services

(2)
Asset Investigations, Personal Investigations, Infidelity Investigations
“The investigator is extremely knowledgeable, thorough, and highly professional.”
In Business Since 2023
Licensed
Serving Palatine Area
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Lazzara Detective Services

Lazzara Detective Services

“Lazzara Detective Services Inc. is comprised of a team of highly skilled and experienced private investigators. Our team has a diverse background in law enforcement, military, and private investigation. We utilize the latest technology and techniques...”
In Business Since 2023
246 Forestview Dr, Crystal Lake, IL
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Executive Protection Investigative Consultants

Executive Protection Investigative Consultants

Personal Services, Disaster Response Services, Security Contractor Services
“Gun violence and terrorist attacks are making headlines across the nation. No individual or institution is safe from a possible attack. Executive Protection Investigative Consultants, LLC makes it our business to train individuals and future security...”
In Business Since 2016
Licensed
Serving Palatine Area
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Culper

Culper

“The Culper Spy Ring was the first American intelligence organization during the American Revolutionary War. It was organized in 1778 by Major Benjamin Tallmadge per request of General George Washington and operated on Long Island and New York City. T...”
Emergency Services
Serving Palatine Area
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Hibernian Strategic Solutions

Hibernian Strategic Solutions

(1)
Services Provided:, Surveillance, Due Diligence
“Our law firm has used Hibernian numerous times for service of process and investigative work.”
In Business Since 2017
Free Initial Consultation
Serving Palatine Area
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Millennium Investigations

Millennium Investigations

(3)
“It is good to know there are people out there who will help you in your darkest hour and at when you need a helping hand the most.”
In Business Since 2005
847 Randall Rd #125, Elgin, IL
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Capital Security & Investigations

Capital Security & Investigations

Private Security, Private Investigation, Loss Prevention
“CSI provides local, state and nation-wide background searches and will customize our Comprehensive Background Search to meet your unique set of investigative requirements. Let CSI's highly trained and experienced investigators assist you on your spec...”
In Business Since 2002
Free Initial Consultation
Licensed, BBB Accredited
Serving Palatine Area
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Illinois Protection & Investigation

Illinois Protection & Investigation

Investigations, Compliance Valuation, Security Risk Management
“IPI's team members are either active law enforcement personnel or former compliance professionals who have worked in various capacities conducting multilayered protective and investigative assignments in local, state, and federal agencies. Many of ou...”
In Business Since 2008
Licensed
Serving Palatine Area
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The Debugging Experts

The Debugging Experts

Business / Corporate Services, Personal Services, Family Law / Divorce Attorney Services
In Business Since 2008
Free Initial Consultation
150 E Beech Dr Unit 122, Schaumburg, IL
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Chicago Loss Prevention Group

Chicago Loss Prevention Group

“At Chicago Loss Prevention Group, LTD. we have earned our reputation for quality by providing real value in the real world. There is no magic in the security business; superior service is more expensive than inferior service. Though a higher paid, mo...”
In Business Since 1995
Serving Palatine Area
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Viper Detective Agency

Viper Detective Agency

(1)
“Sally keeps you updated throughout the process.”
In Business Since 2004
Serving Palatine Area
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강효흔 공인 탐정 Bruce Kang LPD

강효흔 공인 탐정 Bruce Kang LPD

In Business Since 1998
Serving Palatine Area
i

Private Detective Services in Palatine, IL Cost Estimates

Minimum cost
$330
Maximum cost
$10425
National Average
$1317
Avg Per Hour Rates
$138
$769
$2195
Fair price range is based on 548 cost profiles
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Average Cost $1317
Minimum cost $330
Maximum cost $10425
Avg Per Hour Rates $138

Fair range $769 to $2195 is based on 548 cost profiles.

Why these companies made our list

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