Best Private Investigators in Waukegan, IL

The highest-rated Private Investigator & Detective companies out of 107 vetted & reviewed in the Waukegan area.

R7 Investigations

R7 Investigations

“R7 is dedicated to providing accurate information to each client in a timely and cost-effective manner. R7 believes in communicating effectively with every client. Prior to the acceptance of a case, we provide an assessment of the probability of succ...”
Licensed, BBB Rating: A+
In Business Since 2017
Emergency Services
1519 N Lewis Ave, Waukegan, IL
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A-1 Detective Agency

A-1 Detective Agency

(21)
  • Communication
  • Information
  • Invoice
“Within three minutes (no joke) of having all the documents and information, Darryl sent me a message stating he had an appointment set up to serve the paperwork the next day.”
In Business Since 2018
33 N County St Ste 507, Waukegan, IL
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Interfacts

Interfacts

(3)
“Prior to using Inter-Facts, other firms I worked with could provide some information, but weren't as professional.”
In Business Since 2009
325 Washington St #204, Waukegan, IL
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Scoutlogic Pre-Employment Background Screening

Scoutlogic Pre-Employment Background Screening

(15)
  • Questions
  • Responsive
  • Background Check
“Scout Logic has truly been great to work with, we had started working with a new client and we needed background checks immediately and once I spoke with Chip we were up & running in no time.”
Licensed
In Business Since 2016
Transparent Fees & Pricing
Free Initial Consultation
Serving Waukegan Area
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3 Kings Private Security

3 Kings Private Security

(8)
  • Vehicle
“Had what seemed to me small issue no Heat, but 3kings ~ Excellent~ All happened few days ago but while riding as passenger from heat to no Heat~ He went to auto place of purchase couldn't get in and after a few calls.”
Emergency Services
30+ Years Experience
Locally Owned & Operated
5701 75th St, Kenosha, WI
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Firefly Investigations

Firefly Investigations

(1)
“I'm more than happy with the results I received and to be honest it was 100% more than anticipated!”
In Business Since 2021
4623 75th St #4286, Kenosha, WI
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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 2001
Serving Waukegan Area
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The All-Investigations Group

The All-Investigations Group

(1)
“If you are looking for professional, compassionate, and urgent attention to your matter, The All-Investigations Group is an excellent choice!”
Licensed
In Business Since 2021
Emergency Services
Serving Waukegan Area
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Hertog & Associates

Hertog & Associates

“Last fall (2015) I stood at the Daley Center computers trying to find an important witness. After running through all my usual sources I was near the end of my rope – he wasn't dead, he wasn't on the street, he wasn't in the Cook County Jail, the Dep...”
In Business Since 1999
Serving Waukegan Area
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Hogan Investigative Services

Hogan Investigative Services

(3)
“Great communication and customer service!”
Licensed
In Business Since 2013
Serving Waukegan Area
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Carlson Investigations

Carlson Investigations

(50)
  • Sheriff
  • Case
  • Communication
“William Carlson, was the process server we just recently used to serve one of our tenants that we have tried to serve numerous times before we came across his office.”
Licensed
In Business Since 2014
Family Business
1555 Sherman Ave #306, Evanston, IL
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Special Solutions

Special Solutions

(8)
Chicago Bodyguard & Executive Protection, Martial Infidelity, Background Checks
“Very satisfied with there professional expertise.”
Licensed
In Business Since 2015
Emergency Services
Coupons & Offers
Serving Waukegan Area
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Reyes World Security and Investigations

Reyes World Security and Investigations

(5)
Security Guard Patrol Services, Process Server Services, Executive Protection Bodyguard
“Almost comical, however, getting annoyed and have to live a safe life.”
Emergency Services
In Business Since 2011
Free Initial Consultation
201 Sixth Street 400 (Fourth Floor, Ste 406, Racine, WI
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Blue Star Security

Blue Star Security

(13)
  • Officer
“I have worked with several security vendors throughout my career in luxury retail, and no vendor comes close to the professionalism and caliber of officers provided by Blue Star Security.”
Licensed
In Business Since 2022
1011 E Touhy Ave # 345, Des Plaines, IL
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Foresight Investigative Services

Foresight Investigative Services

(6)
Workers' Comp Fraud, Background Investigations, Social Media | Osint
“Great investigative work, appreciate the two times I've come to you for answers you did not disappoint.”
Licensed
In Business Since 2023
Serving Waukegan Area
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Chicago PI Services Group

Chicago PI Services Group

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

Detectives.com

Surveillance, Insurance Investigation, Litigation Support
“Do you need the services of a Private Detective? Simply call us at STRICTLY CONFIDENTIAL. Our network of X-FBI Agents, Law Enforcement Personnel and Security Specialists are pre-screened and qualified to serve your immediate needs at affordable price...”
Licensed
In Business Since 1997
Serving Waukegan 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 Waukegan Area
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Hibernian Strategic Solutions

Hibernian Strategic Solutions

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

Millennium Investigations

(3)
“I pleasure to deal with.”
In Business Since 2005
847 Randall Rd #125, Elgin, IL
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Ginss

Ginss

(1)
“Excellent service and communication.”
Licensed
In Business Since 2015
Bank One Bldg, 1603 Orrington Ave #640, Evanston, IL
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Detective.com

Detective.com

Locate Missing Persons, Family LAW Investigations, Infidelity/Cheating Partner
““…Hello, I am interested in contacting Agent S from Detective.com again. He completed a search for my husband and me last November to find our missing daughter. He was successful in locating her in Lubbock, Tx and (…we have a new request). Thank you ...”
Free Initial Consultation
In Business Since 1997
500 Davis St #500, Evanston, IL
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SCS & Associates

SCS & Associates

Surveillance, Backgrounds, Consultants
“SCS & Associates, Inc. founded in 1984 and located in the Chicago Illinois area, is a private investigation, asset protection and consulting firm providing high-quality, high-tech informational and investigative services. With unparalleled profession...”
Emergency Services
In Business Since 2001
Serving Waukegan Area
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강효흔 공인 탐정 Bruce Kang LPD

강효흔 공인 탐정 Bruce Kang LPD

In Business Since 1998
Serving Waukegan Area
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Private Detective Services in Waukegan, IL Cost Estimates

Minimum cost
$343
Maximum cost
$10839
National Average
$1370
Avg Per Hour Rates
$143
$799
$2282
Average price range is based on 471 cost profiles
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Average Cost $1370
Minimum cost $343
Maximum cost $10839
Avg Per Hour Rates $143

Average range $799 to $2282 is based on 471 cost profiles.

Why these companies made our list

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