Best Private Investigators in Brookfield, WI

The highest-rated Private Investigator & Detective companies out of 172 vetted & reviewed in the Brookfield area.

Vanguard Intelligence & Security Group

Vanguard Intelligence & Security Group

(3)
“Very professional patients and understanding scary to have to use a company but it was well worth it good job”
In Business Since 2019
Free Initial Consultation
Emergency Services
2266 N Prospect Ave Suite 514, Milwaukee, WI
i
Advanced Surveillance Group

Advanced Surveillance Group

(1)
“They're top notch, reliable professionals!”
In Business Since 2005
Emergency Services
Licensed
1632 S West Ave, Waukesha, WI
i
L. Johns Services

L. Johns Services

(8)
Process Server, Surveillance, Private Detective
“On his first attempt, he was able to locate the respondent – something I've been trying to do for months.”
In Business Since 2009
Free Initial Consultation
Licensed
Serving Brookfield Area
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Third Coast Investigations

Third Coast Investigations

(6)
Third Coast Cyber Security, Investigative Services
“Once I went with third coast the results were phenomenal in would suggest these guys to anyone!”
In Business Since 2016
Licensed
Serving Brookfield Area
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Barber Investigations

Barber Investigations

(7)
Criminal Defense, Mobile Forensics, Due Diligence
“I have used Jason for investigations and he goes above and beyond in meeting with clients and following up with whatever needs I may have in a case as a criminal defense lawyer.”
In Business Since 2018
Serving Brookfield Area
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Elite Protection Specialists

Elite Protection Specialists

(2)
Armed Guard Services, Church or School Security, Uniformed Security Services
“24 hours later DONE ✅ Used them again for a hard to locate individual, again just over 24 hours, served 👏 Very professional, and reasonable.”
10+ Years Experience
Serving Brookfield Area
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KM Investigations and Security

KM Investigations and Security

(5)
“Kevin's relentless investigation has saved countless students from dangerous child predators within Kenosha County!”
In Business Since 2018
Serving Brookfield Area
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Midwest Private Police Agency INC

Midwest Private Police Agency INC

(2)
“Good service and like the way they treat their staff”
In Business Since 2017
2390 S Kinnickinnic Ave, Milwaukee, WI
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Investigative Resources

Investigative Resources

(1)
“I reached out to Investigative Resources for assistance in confirming where a person resides to be served and Tim provided excellent results and in a timely manner.”
In Business Since 2008
Milwaukee, WI
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Reyes World Security and Investigations

Reyes World Security and Investigations

(5)
Executive Protection Bodyguard, Private Investigation Services, Security Guard Patrol Services
“Would definitely recommend using this company for your security needs.”
In Business Since 2011
Free Initial Consultation
Emergency Services
201 Sixth Street 400 (Fourth Floor, Ste 406, Racine, WI
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Rodriguez Investigations

Rodriguez Investigations

(4)
“I decided to hire this agency to do our background checks after they came recommended by one of our vendors.”
In Business Since 2021
Emergency Services
Licensed
Serving Brookfield Area
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Thomas Fischer Investigations-Llc

Thomas Fischer Investigations-Llc

(6)
  • Agency
  • Information
“Tom is very professional and truly cares not only for his clients but for the community I would highly recommend his services to anyone and would use him again a hundred times over.”
In Business Since 2010
Free Initial Consultation
Licensed
Serving Brookfield Area
i
Apex Private Investigator

Apex Private Investigator

(5)
  • Company
“He was so understanding and it's like he honestly wanted to make sure you feel safe and comfortable every step of the way!”
In Business Since 2023
Emergency Services
Serving Brookfield Area
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Katts Investigations

Katts Investigations

(1)
“Excellent communication and was able to accommodate a quick turnaround time, which was very much appreciated.”
In Business Since 2021
Brookfield, WI
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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
Locally Owned & Operated
Emergency Services
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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Borkhuis Investigation Services / Process Services

Borkhuis Investigation Services / Process Services

(5)
“For service of process, driving records, skip traces, and investigation, I have been very pleased with the results every time.”
Serving Brookfield Area
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Hogan Investigative Services

Hogan Investigative Services

(3)
“The service was prompt, professional, and a reasonable price.”
In Business Since 2013
Licensed
Serving Brookfield Area
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Northshore Process Service Network

Northshore Process Service Network

(37)
  • Company
  • Efficient
  • Case
“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.”
In Business Since 2001
Emergency Services
Licensed, BBB Rating: A+
208 W Washington St APT 806, Chicago, IL
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Carlson Investigations

Carlson Investigations

(50)
  • Process Server
  • Eviction
  • Defendant
“I couldn't get my tenant served for months because he kept dodging other process servers but then I hired William and he got inventive and served my tenant in a day.”
In Business Since 2014
Family Business
Licensed
1555 Sherman Ave #306, Evanston, IL
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Coppins Investigative & Security Group

Coppins Investigative & Security Group

(45)
Private Investigator Services, National Background Checks, Nationwide Database Research
“Whether Brett is providing litigation support or developing executive or family safety plans, every detail is examined and addressed in the context of the situational needs along with goals of the client.”
In Business Since 2008
Transparent Fees & Pricing
Licensed
814 E Lasalle Ave, South Bend, IN
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Williams & Nickl

Williams & Nickl

(48)
Healthcare License Defense Idfpr, Concealed Carry Appeals, Chiropractors
“Well what can I say about Williams & Nickl, LLC… I'll start with the family feeling I got from the first phone conversation until my case was settled, (in my favor) very serious, considering law firm, took the time out to reach out to me consistently...”
11+ Years Experience
1720 W Division St 2nd Floor, Chicago, IL
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On Q Professional Investigations

On Q Professional Investigations

(49)
  • Instructor
  • Informative
  • Job
“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 2014
Accepts All Major Credit Cards
3004 W Belmont Ave #1b, Chicago, IL
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Lawrence Ryan Investigations

Lawrence Ryan Investigations

(23)
  • Job
  • Company
“I called him to get some footage from my neighbor and it was the last day the footage was available and he told me that “ we are going make it happen “ thanks to that footage he collected I won my case!”
In Business Since 2016
Emergency Services
Serving Brookfield Area
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Private Detective Services in Brookfield, WI Cost Estimates

Minimum cost
$300
Maximum cost
$9500
National Average
$1200
Avg Per Hour Rates
$125
$700
$2000
Fair price range is based on 415 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 415 cost profiles.

Why these companies made our list

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