Best Private Investigators in Wheaton, IL

The highest-rated Private Investigator & Detective companies out of 184 vetted & reviewed in the Wheaton area.

Northshore Process Legal Support Services

Northshore Process Legal Support Services

(31)
  • Communication
  • Affidavit
  • Documents
“Not only did they handle my needs promptly and with precision, but they gave me such a positive experience that I will never work with another servicer.”
Emergency Services
Licensed, BBB Rating: A+
In Business Since 1999
Serving Wheaton Area
i
Hanrahan Private Invstgtns

Hanrahan Private Invstgtns

(3)
“If you want the job done right.”
Licensed, BBB Rating: A+
In Business Since 1961
Serving Wheaton Area
i
Blue Star Security

Blue Star Security

(13)
  • Professionalism
“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
i
Marshall Investigative Group

Marshall Investigative Group

(4)
Internet Presence / Social Media Investigations, Insurance, Enterprise
“The best”
Free Initial Consultation
In Business Since 2017
Serving Wheaton Area
i
Impact Investigations

Impact Investigations

Skip Tracing, Evictions, Surveillance
“Investigative Surveillance can be used in association with missing persons, insurance fraud, theft and vandalism, or determining if a parent is fit to have child custody or visitation rights to proving marital infidelity.”
Emergency Services
Licensed
In Business Since 1999
Serving Wheaton Area
i
Great Lakes Professional Investigations

Great Lakes Professional Investigations

(12)
“I have had the pleasure of knowing Jacob and GLPI for almost a decade and to see the passion that he has for the work he does; in the industry is a huge positive in my book.”
NRA Certified
In Business Since 2011
1212 S Naper Blvd #119, Naperville, IL
i
Forest Security

Forest Security

(14)
  • Contract
  • Security Systems
“The owner Jay helped me deal with a contract I had with ADT, the techs were super professional and knowledgeable, and everyone in the office is very friendly.”
Free Initial Consultation
Licensed
5+ Years Experience
Serving Wheaton Area
i
RM Global Security Consultants

RM Global Security Consultants

(1)
“RM Global Security did a fantastic on my security job.”
Licensed
In Business Since 2019
1755 Park St Suite 200, Naperville, IL
i
Foresight Investigative Services

Foresight Investigative Services

(2)
Workers' Comp Fraud, Social Media | Osint, Infidelity Investigations
“Great job explaining the process.”
Licensed
In Business Since 2023
Serving Wheaton Area
i
Edward R Kirby & Associates

Edward R Kirby & Associates

(1)
Intellectual Property, Attorney, Business
“They are honest as the day is long and they will give it their all to solve your problem.”
100+ Years Experience
Serving Wheaton Area
i
Krimson Investigations and Process Service

Krimson Investigations and Process Service

(9)
“The staff was prompt, kept me abreast of each step in the process and fees were the best I'd paid for similar service (with another server) in the last year.”
Licensed
In Business Since 2021
Serving Wheaton Area
i
Theodore Polygraph Services

Theodore Polygraph Services

(5)
“How much for a Relationship Test done?”
In Business Since 2018
Serving Wheaton Area
i
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 Wheaton Area
i
Millennium Investigations

Millennium Investigations

(3)
“I highly recommend.”
In Business Since 2005
847 Randall Rd #125, Elgin, IL
i
Capital Security & Investigations

Capital Security & Investigations

Private Investigation, Loss Prevention, Private Security
“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...”
Free Initial Consultation
Licensed, BBB Accredited
In Business Since 2002
Serving Wheaton Area
i
The Debugging Experts

The Debugging Experts

Personal Services, Family Law / Divorce Attorney Services, Business / Corporate Attorney Services
Free Initial Consultation
In Business Since 2008
150 E Beech Dr Unit 122, Schaumburg, IL
i
Larsen Forensics

Larsen Forensics

“NOTICE. As of June 30, 2022, Larsen Forensics & Associates, Inc. will be closed after more than a decade in business. All client inquires will be referred to trusted long-time Larsen Forensics Associate”
Free Initial Consultation
In Business Since 2006
Serving Wheaton Area
i
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 Wheaton Area
i
Viper Detective Agency

Viper Detective Agency

(1)
“Sally keeps you updated throughout the process.”
In Business Since 2006
Serving Wheaton Area
i
Applied Materials Technologies

Applied Materials Technologies

“Our objectivity, respect for dignity, impartiality, and independent results give our clients confidence in their legal approach. From a collection of witness statements, through the securing of incident evidence and data, our forensic engineers bring...”
In Business Since 2009
1979 N Mill St STE 112, Naperville, IL
i
VTS Investigations

VTS Investigations

“Blue 22, LLC, formerly known as VTS Investigations, is a Chicago based private detective, security and process serving agency. Our experienced private detectives and associates utilize the latest technology to complete each investigation with accurac...”
Transparent Fees & Pricing
In Business Since 1983
Serving Wheaton Area
i
Force Process Serving & Investigations

Force Process Serving & Investigations

(1)
“Hunting Down the Hardest for you.”
Serving Wheaton Area
i
Addition Technology

Addition Technology

“Intacs Corneal Implants are a minimally invasive surgical option for individuals with keratoconus who are experiencing intolerance to contact lens and are facing a corneal transplant. Intacs Corneal Implants may be the best possible option to stabili...”
ISO, ISO Certified
In Business Since 2001
Serving Wheaton Area
i
Cash Private Detectives

Cash Private Detectives

“There are 328 million people in America, and an estimated 58 billion in unclaimed assets in the digitized database. There are even more sitting in warehouses in boxes. In 2018 the state of Illinois spent 4 million on 12 warehouses just to store paper...”
In Business Since 2020
Serving Wheaton Area
i

Private Detective Services in Wheaton, IL Cost Estimates

Minimum cost
$311
Maximum cost
$9843
National Average
$1244
Avg Per Hour Rates
$130
$726
$2073
Typical price range is based on 503 cost profiles
Click to copy
Successfully copied!
Average Cost $1244
Minimum cost $311
Maximum cost $9843
Avg Per Hour Rates $130

Typical range $726 to $2073 is based on 503 cost profiles.

Why these companies made our list

Is this page useful? Yes
No
Is there anything wrong with this page?
Back To Top