Best Private Investigators in Libertyville, IL

The highest-rated Private Investigator & Detective companies out of 196 vetted & reviewed in the Libertyville area.

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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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
273 Peterson Rd, Libertyville, IL 60048
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Hogan Investigative Services

Hogan Investigative Services

(3)
Forensics, Locate / Skip-Trace Services, Telephone Forensics / Computer
“The service was prompt, professional, and a reasonable price.”
In Business Since 2013
Licensed
Serving Libertyville Area
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R7 Investigations

R7 Investigations

“Private investigators find proof and information that protects you, your family, or your business. If you need a private investigator to find the facts on your particular case and have not achieved the results from other investigators, call R7* today...”
In Business Since 2017
Licensed, BBB Rating: A+
Emergency Services
1519 N Lewis Ave, Waukegan, IL
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Special Solutions

Special Solutions

(8)
Child Custody, Surveillance, Active Shooter
“Professional, honorable, does the right thing and goes the extra mile to help.”
In Business Since 2015
Coupons & Offers
Licensed
Emergency Services
Serving Libertyville Area
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A-1 Detective Agency

A-1 Detective Agency

(21)
  • Information
“Darryl found her in just a couple days with the information I provided and broke the news to me that she had already passed away very gently, especially when he didn't have to.”
In Business Since 2018
33 N County St Ste 507, Waukegan, IL
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Scoutlogic Pre-Employment Background Screening

Scoutlogic Pre-Employment Background Screening

(13)
  • Questions
  • Reports
  • Team
“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
Licensed
Transparent Fees & Pricing
Serving Libertyville Area
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TK Consulting Agency Group

TK Consulting Agency Group

(11)
  • Instructor
“What a Great teacher I learned so much during the course that I didn't know like proper posture and firearm safety and the true meaning of having a CCW I recommend this class to everyone!!!”
In Business Since 2022
Licensed
Emergency Services
Serving Libertyville 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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Executive Protection Investigative Consultants

Executive Protection Investigative Consultants

Personal Services, Disaster Response Services, Private Detective 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 Libertyville 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!”
In Business Since 2021
Licensed
Emergency Services
Serving Libertyville Area
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Hibernian Strategic Solutions

Hibernian Strategic Solutions

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

Interfacts

(3)
“When only the best will do and you need a top notch professional to conduct background investigations then you need Inter-Facts!”
In Business Since 2009
325 Washington St #204, Waukegan, IL
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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 2007
800 E Northwest Hwy, Palatine, IL
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강효흔 공인 탐정 Bruce Kang LPD

강효흔 공인 탐정 Bruce Kang LPD

In Business Since 1998
Serving Libertyville 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 Libertyville Area
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Carlson Investigations

Carlson Investigations

(50)
  • Tenant
  • Process Server
  • Attorney
“The service was exceptional, particularly at a time of significant duress; my wife and I are over 500 miles away, so it was reassuring to have someone with the highest level of integrity and professional acumen (Carlson's investigations walked us thr...”
In Business Since 2014
Licensed
Family Business
1555 Sherman Ave #306, Evanston, IL
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Northshore Process Legal Support Services

Northshore Process Legal Support Services

(31)
  • Phone
  • Company
  • 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
Licensed, BBB Rating: A+
Emergency Services
Serving Libertyville Area
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On Q Professional Investigations

On Q Professional Investigations

(49)
  • Security
  • Course
  • Learn
“Instructor Diaz was an extremely knowledgeable instructor who made learning interesting and fun, info was up to date and relevant, I would highly recommend this course to anyone looking to take courses for security or private investigation”
In Business Since 2010
3004 W Belmont Ave #1b, Chicago, IL
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Gazelle Process & Investigations

Gazelle Process & Investigations

(14)
“He had additional resources and was able to serve after the sheriff wasn't able to.”
In Business Since 2020
Licensed
Emergency Services
8600 US-14 Suite 205C, Crystal Lake, IL
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Chicagoland Detective Services

Chicagoland Detective Services

(13)
  • Knows
“I am a repeat customer of Don's and I will continue to use Don for more excellent training.”
In Business Since 2017
Licensed
Transparent Fees & Pricing
4425 W Irving Park Rd, Chicago, IL
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U.S. Security and Protective Services

U.S. Security and Protective Services

(3)
“Very professional place well structured i recommend them for their services!!!!”
In Business Since 2012
Emergency Services
2445 W Schubert Ave, Chicago, IL
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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
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3 Kings Private Security

3 Kings Private Security

(8)
  • Vehicle
“My only critique is I would like to have the warranty in writing and the parts list itemized with a bit more detail for my records but they are brand new and started their business during an extremely difficult time economically.”
30+ Years Experience
Emergency Services
Locally Owned & Operated
5701 75th St, Kenosha, WI
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Private Detective Services in Libertyville, IL Cost Estimates

Minimum cost
$300
Maximum cost
$9500
National Average
$1200
Avg Per Hour Rates
$125
$700
$2000
Fair price range is based on 427 cost profiles
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Average Cost $1200
Minimum cost $300
Maximum cost $9500
Avg Per Hour Rates $125

Fair range $700 to $2000 is based on 427 cost profiles.

Why these companies made our list

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