Best Private Investigators in Schaumburg, IL

The highest-rated Private Investigator & Detective companies out of 167 vetted & reviewed in the Schaumburg area.

Northshore Process Service Network

Northshore Process Service Network

(37)
  • Defendant
  • Case
  • Company
“The team is not only sophisticated in handling investigative and process serving needs but also intimate enough to offer real-time updates on all case files, ensuring transparency and efficiency throughout the process.”
Licensed, BBB Rating: A+
In Business Since 2002
Emergency Services
208 W Washington St APT 806, Chicago, IL
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Carlson Investigations

Carlson Investigations

(50)
  • Tenant
  • Defendant
  • 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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Williams & Nickl

Williams & Nickl

(48)
Pharmacists, Veterinarians, Agencies, Inspector General and Dhfs
“Fred was immensely helpful in getting my license application moving with IDFPR, who had lost it, misread it, and never communicated with me whatsoever after waiting for 6 months.”
11+ Years Experience
1720 W Division St 2nd Floor, Chicago, IL
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On Q Professional Investigations

On Q Professional Investigations

(49)
  • Learn
  • Job
  • Course
“I love this place is soo amazing i will recomended to any body and family and friend that are looking to take a study in pi and security and conceal carry training this will be the right good place for you.”
Accepts All Major Credit Cards
In Business Since 2013
3004 W Belmont Ave #1b, Chicago, IL
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Lawrence Ryan Investigations

Lawrence Ryan Investigations

(23)
  • Company
  • Job
“The process was completed entirely online through email, including the delivery of the summons and documents to be served, making the process quick and efficient.”
Emergency Services
In Business Since 2016
Serving Schaumburg Area
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RA Private Investigation & Security

RA Private Investigation & Security

(18)
  • Money
  • Information
  • Matter
“Having to sue anyone, especially a former friend, is stressful enough, and after the County Sheriff failed to serve the defendant in my case, I took to Google for a solution.”
Free Initial Consultation
In Business Since 2020
2935 S Halsted St, Chicago, IL
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Chicago Executive Protection - Secure Options Consulting

Chicago Executive Protection - Secure Options Consulting

(4)
Off Duty Police Security Guards, Executive Security Services, Chicago Security Services
“Their responsiveness and adaptability have surpassed our expectations, and we wholeheartedly recommend Secure Options Consulting for top-tier security solutions.”
Licensed
In Business Since 2011
Emergency Services
River Point, 444 W Lake St 17th floor, Chicago, IL
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PCI Investigations

PCI Investigations

(4)
“I'm glad I reached out and now I can say I'm no longer curious or fighting with myself for answers.”
Emergency Services
In Business Since 2020
Free Initial Consultation
444 N Michigan Ave #1200, Chicago, IL
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Confidential Protective Services

Confidential Protective Services

(21)
  • Conceal and Carry
  • Company
  • Instructor
“Instructor Darras was very courteous, professional and has a wealth of knowledge regarding state and federal laws regarding the use of using and carrying firearms.”
In Business Since 2000
Serving Schaumburg Area
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Lawdog Security & Investigations

Lawdog Security & Investigations

(34)
  • Money
  • Overtime
  • Officer
“I used Law Dog for a very time-sensitive and tricky matter, and they outperformed our highest expectations - on time, on task, reasonably priced, and perfectly professional.”
Licensed
In Business Since 2015
Emergency Services
Accepts All Major Credit Cards
10359 S Pulaski Rd, Chicago, IL
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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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U.S. Security and Protective Services

U.S. Security and Protective Services

(3)
“Always a great job...”
Emergency Services
In Business Since 2012
2445 W Schubert Ave, Chicago, IL
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Key Chicago Private Investigators

Key Chicago Private Investigators

(1)
“Jeanne was very thoughtful in her preliminary questioning and then did a great job setting up a strategic plan of action; with excellent follow-through and timely updates.”
Licensed
In Business Since 2021
25 E Delaware Pl, Chicago, IL
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Citywide Security Group

Citywide Security Group

(1)
“Because I work there”
Emergency Services
In Business Since 2007
3320 W Foster Ave # 258, Chicago, IL
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International Protective Services

International Protective Services

“INTERNATIONAL PROTECTIVE SERVICES INC. Our Experienced and Highly-Qualified Team are Certified to Provide Basic Security Training, Armed Training, or Concealed Carry Training”
Emergency Services
In Business Since 2010
5901 N Cicero Ave #504, Chicago, IL
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Usia Private Security

Usia Private Security

(1)
Executive Protection, Infidelity Investigation, Private Investigation
“Excellent service.”
Licensed
In Business Since 2010
Free Initial Consultation
Emergency Services
401 N Michigan Ave Suite 1200, Chicago, IL
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Myers Service

Myers Service

(3)
Runaway Children and Spouses, Fraud Investigations, Process Service
“I've been doing business with them for over a decade.”
Licensed
In Business Since 1998
2406 W Fullerton Ave, Chicago, IL
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Heritage Investigations & Surveillance

Heritage Investigations & Surveillance

(2)
“I have worked with Adam Campbell over the last 34 years on complex personal injury and criminal cases and have never been disappointed by the quality of service and integrity of him and his company.”
Licensed
42+ Years Experience
Free Initial Consultation
123 W Madison St, Chicago, IL
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Courthouse Courier

Courthouse Courier

(6)
“Fast service; Great communication!!”
Licensed
In Business Since 2005
1658 N Milwaukee Ave, Chicago, IL
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Marshall Investigative Group

Marshall Investigative Group

(4)
Enterprise, Legal, Internet Presence / Social Media Investigations
“Great company to work with.”
Free Initial Consultation
In Business Since 2011
Serving Schaumburg Area
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RGH Investigations - Chicago Private Investigator

RGH Investigations - Chicago Private Investigator

(1)
Subpoena & Process Serving, Locate Missing Person, Accident Investigation
“From interviewing witnesses to getting documents, police reports, medical records, (and anything else), Bob always comes through very quickly.”
Emergency Services
In Business Since 2011
505 E Illinois St, Chicago, IL
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Ingenium Consulting Group

Ingenium Consulting Group

(1)
“Called Ingenium the took care of all the problems.”
Licensed
In Business Since 2015
Free Initial Consultation
Aon Center, 200 E Randolph St Ste 5100, Chicago, IL
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Vantius

Vantius

(5)
“Very responsive, diligent and honest.”
Accepts All Major Credit Cards
In Business Since 2007
980 N Michigan Ave, Chicago, IL
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Omega Global Security

Omega Global Security

“Omega Global is your professional security and investigations firm in the state of Illinois. We maintain the highest standards and take pride in providing a level of service that will exceed your expectations, utilizing our team of trained, licensed ...”
Licensed
In Business Since 2013
Free Initial Consultation
423 E 87th Pl, Chicago, IL
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Private Detective Services in Schaumburg, IL Cost Estimates

Minimum cost
$334
Maximum cost
$10573
National Average
$1336
Avg Per Hour Rates
$140
$780
$2226
Average price range is based on 459 cost profiles
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Average Cost $1336
Minimum cost $334
Maximum cost $10573
Avg Per Hour Rates $140

Average range $780 to $2226 is based on 459 cost profiles.

Why these companies made our list

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