Best Private Investigators in Plainfield, IL

The highest-rated Private Investigator & Detective companies out of 119 vetted & reviewed in the Plainfield area.

Uthe Investigations & Process Service

Uthe Investigations & Process Service

(10)
Skip Tracing/Witness Location, Legal Support & Investigations, Tax Sale Support Specialists
“Overall, I was given options, I inquired on their fees if I should choose to utilize their services after law enforcement intervention and walked away feeling informed and ready to handle my scenario knowing I could count on Uthe & Uthe should the ne...”
Licensed
30++ Years Experience
Transparent Fees & Pricing
2314 Illinois Rte 59 #204, Plainfield, IL 60586
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Chicago Intel Agency

Chicago Intel Agency

(50)
Services at a Glance, Process Serving, Legal Services
“He has demonstrated not only a high level of competence but also a caring and understanding approach that made a significant difference in my experience.”
Licensed
In Business Since 2015
Emergency Services
2364 Essington Rd Suite 504, Joliet, IL
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Great Lakes Professional Investigations

Great Lakes Professional Investigations

(13)
“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
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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
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Krimson Investigations and Process Service

Krimson Investigations and Process Service

(9)
  • Company
  • Sheriff
  • Prices
“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 Plainfield Area
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Squad 8-B Solutions

Squad 8-B Solutions

(1)
“You have all the mutual respect”
In Business Since 2015
1212 S Naper Blvd # 119, Naperville, IL
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Barrister Investigations & Filing Service

Barrister Investigations & Filing Service

(4)
“They have great customer service and quick turnaround.”
212 N Chicago St, Joliet, IL
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Impact Investigations

Impact Investigations

Process Service For Rush Service, Process Service For Standard Service, Evictions
“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.”
Licensed
In Business Since 2001
Emergency Services
Serving Plainfield Area
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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
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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 Plainfield Area
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Fidelity Security & Investigative Services

Fidelity Security & Investigative Services

Serving Plainfield Area
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Michael J. Brennan Injury & Accident Lawyer

Michael J. Brennan Injury & Accident Lawyer

(46)
Nursing Home Abuse, Truck Accidents, Car Accidents
“He went out of his way to provide me with the highest quality legal representation while taking the time to ensure that I understood what was happening every step of the way.”
Licensed, BBB Rating: A+
In Business Since 2001
Accepts All Major Credit Cards, Check, Cash
Free Initial Consultation
16521 S 106th Ct, Orland Park, IL
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Northshore Process Legal Support Services

Northshore Process Legal Support Services

(31)
  • Law Firm
  • Company
  • Affidavit
“I have been using them since before COVID and their professionalism, attention to detail, customer service, employees, timeliness, and services are leaps and bounds better than ANY other process server I've used or heard of.”
Licensed, BBB Rating: A+
In Business Since 1999
Emergency Services
Serving Plainfield Area
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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 Plainfield Area
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Quality Professional Detective & Security Agency

Quality Professional Detective & Security Agency

(2)
Training and Courses, Security Guard Services, Investigations
“I would expect no less because I personally know the owner for over 20 years and formally worked side by side with him in a former career in law enforcement.”
Licensed, BBB Rating: A+
In Business Since 2021
Serving Plainfield Area
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Confidential Protective Services

Confidential Protective Services

(21)
  • Company
  • Instructor
  • Patient
“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 Plainfield Area
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Hanrahan Private Invstgtns

Hanrahan Private Invstgtns

(3)
“I would highly recommend Peter and John to anyone who was in need of their services!!”
Licensed, BBB Rating: A+
In Business Since 1959
Serving Plainfield Area
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Richart Detective Agency

Richart Detective Agency

(4)
“These People Were Super Helpful,Answered Every Question My Class Would Ask,Great Experience Will Definitely Recommend To Other Trying To Get Get Their F.”
Free Initial Consultation
In Business Since 2021
5725 S Archer Ave, Chicago, IL
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Forest Security

Forest Security

(15)
  • Contract
  • System
  • Job
“Made some recommendations for fire and flood protection, which we were already looking into, and helped with a takeover of the system with only a 2 year contract compared to 3-5 years for many other companies.”
Licensed
5+ Years Experience
Free Initial Consultation
Serving Plainfield Area
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Solved Security

Solved Security

(1)
“Dependable, reliable and unmatched security!”
In Business Since 2014
5039 W, Ogden Ave, Cicero, IL
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Chicago Serve Security Guards

Chicago Serve Security Guards

(9)
“Chicago Serve understood that I was under a deadline to subpoena these people for a trial starting 10 days later and they were willing to help me when I was “under the gun.”
In Business Since 2011
11340 W 159th St, Orland Park, IL
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Edward R Kirby & Associates

Edward R Kirby & Associates

(1)
Attorney, Business, Intellectual Property
“They are honest as the day is long and they will give it their all to solve your problem.”
100+ Years Experience
Serving Plainfield Area
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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 Plainfield Area
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Theodore Polygraph Services

Theodore Polygraph Services

(5)
“Quick easy very thoroughly explained process”
In Business Since 2018
Serving Plainfield Area
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Private Detective Services in Plainfield, IL Cost Estimates

Minimum cost
$300
Maximum cost
$9500
National Average
$1200
Avg Per Hour Rates
$125
$700
$2000
Average price range is based on 308 cost profiles
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Average Cost $1200
Minimum cost $300
Maximum cost $9500
Avg Per Hour Rates $125

Average range $700 to $2000 is based on 308 cost profiles.

Why these companies made our list

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