Best Private Investigators in Allen, TX

The highest-rated Private Investigator & Detective companies out of 161 vetted & reviewed in the Allen area.

Expro Security & Investigations

Expro Security & Investigations

(11)
  • Wedding
  • Company
  • Communication
“The security guards provided by Expro Security were highly trained, attentive, and maintained a strong presence, creating a secure environment for our staff and customers.”
In Business Since 2021
Emergency Services
Licensed
825 Watters Creek Blvd Building M, Suite 250, Allen, TX
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Nighthawk Investigations

Nighthawk Investigations

(18)
  • Job
  • Information
  • Email
“When my best friend needed someone to find a woman that she needed served court papers Night Hawk stepped up to the plate and knocked one out of the park, They found her even thought she is a criminal in hiding and within days of taking the case.”
In Business Since 2000
100 Allentown Pkwy # 214, Allen, TX
i
Sky Investigations

Sky Investigations

(22)
Private Investigation, Corporate Investigation, Insurance Investigation
“Very helpful”
In Business Since 2017
Free Initial Consultation
Accepts All Major Credit Cards
Emergency Services
Serving Allen Area
i
Car Titles

Car Titles

(49)
  • Questions
  • Pay
  • Prices
“They got paperwork for me everything together and instructions included in sent it off and 10 days later I have a tag for my car for all people giving bad review cause you can get this stuff yourself y'all need to just shut your mouth not everyone kn...”
In Business Since 2001
Serving Allen Area
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Blackfish Intelligence

Blackfish Intelligence

(22)
Criminal Investigations, Digital Forensics Investigations, Civil & Family Investigations
“Not only was Daryl able to get access to thousands of text messages, videos, screenshots and pictures that became the foundation for my defense, he decided to talk to people in cities this “false accuser” had lived and he began interviewing people in...”
In Business Since 2020
Emergency Services
Licensed
3600 Eldorado Pkwy Bldg. D Suite 2, McKinney, TX
i
Ranger Guard and Investigations

Ranger Guard and Investigations

(20)
Unarmed Security, Building Security, Workplace Security
“They have done such a great job in monitoring the activity at our property and showing such a strong presence that they have had eliminated the vandalism and theft that was going on prior to them starting.”
15+ Years Experience
Emergency Services
6610 Willow Ln, Dallas, TX
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Heartland Patrol and Investigations

Heartland Patrol and Investigations

(30)
  • Officer
  • Polite
  • Community
“Every day, we are reminded of the importance of our employees and clients, as well as the importance of taking pride in our work to provide the best professional service to the communities we serve and to make a difference.”
In Business Since 2007
Emergency Services
Family Business
Licensed
13111 N Central Expy Ste. 200, Dallas, TX
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Dallas Polygraph Services-Ade Investigative Services

Dallas Polygraph Services-Ade Investigative Services

(18)
Infidelity, LAW Enforcement Services, Background Check & Investigations
“I have been able to aid police departments in their investigations conclude that my client's should not be the target of their investigations or prosecutors have dismissed cases in part because of the result of polygraphs.”
In Business Since 2003
9330 Lyndon B Johnson Fwy Ste 900 STE 900, Dallas, TX
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Defender Protection

Defender Protection

(2)
A Web-Based Control Panel and Mobile Apps
“Great experience, Chris is the best alarm provider in all DFW!!!”
In Business Since 2016
Accepts All Major Credit Cards
Licensed, BBB Rating: A+
12225 Greenville Ave, Dallas, TX
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ELN Investigations

ELN Investigations

(6)
“I went to him with not much information the phone number and first name I was there for about in 30 minutes we had a great lead and thought we had found the individual that had stolen some property from me I had to go out of town for a week came back...”
In Business Since 2017
Free Initial Consultation
1401 N Central Expy #220, Richardson, TX
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911 Private Investigations

911 Private Investigations

(2)
“The results were complete and detailed far more than any “free” on line search.”
In Business Since 2016
Transparent Fees & Pricing
Free Initial Consultation
Licensed
18211 Kelly Blvd #1712, Dallas, TX
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Confidential Inquiry

Confidential Inquiry

(4)
  • Notary
  • Mobile
“Amazing process server's, I cannot thank this Agency enough, Very Professional, Dustin was in communication with me all the way through the process made sure everything was clear, I was able to get the individual I wanted served, They also were very...”
In Business Since 2020
Licensed
3001 Nathan Dr, Wylie, TX
i
Preferred Intelligence

Preferred Intelligence

Corporate & Business, Insurance, Criminal Defense
“Preferred Intelligence is a premier investigative agency. Our number one priority is to find the truth for you. We do this for every case we work. You can rest assured that your investigation will be handled with the highest level of discretion, prof...”
In Business Since 2020
Licensed
101 E Park Blvd, Plano, TX
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Conviction Integrity Group

Conviction Integrity Group

(2)
“Let these folks find out the deep truth for you or your loved one before it is too late.”
In Business Since 2022
5820 Collin McKinney Pkwy Suite 102, McKinney, TX
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United States Locating Service

United States Locating Service

(1)
“The food is super good reasonably priced!”
In Business Since 2009
Licensed
Dallas, TX
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Polygraph and Investigations

Polygraph and Investigations

(7)
“I came in not knowing what to do he made me laugh with jokes and told me" now I know you wouldn't just drive all the way out here to take a polygraph test and fail" then he started the process it felt weird being strapped to the chair telling me it c...”
In Business Since 2016
Transparent Fees & Pricing
9101 Lyndon B Johnson Fwy Ste 300, Dallas, TX
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Burrus Private Investigations

Burrus Private Investigations

(1)
“Excellent and professional”
In Business Since 2018
Licensed
3705 Lakeview Pkwy #202, Rowlett, TX
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Menz Investigation Services

Menz Investigation Services

(1)
“Shane and his team made me feel as if my case was treated with the same priority and importance as a family members case.”
In Business Since 2021
Free Initial Consultation
Licensed
Serving Allen Area
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A.t.f.s. & Investigations

A.t.f.s. & Investigations

(9)
“Anthony provided a unique and highly practical perspective, based on his years of experience serving our country and providing security services in highly volatile situations across the country.”
In Business Since 2017
5 Cowboys Way STE 300, Frisco, TX
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4 Star Private Investigations

4 Star Private Investigations

(7)
“Paul's extensive knowledge and background in law enforcement and especially child abuse cases made it an easy choice for us when choosing a private investigator for our need.”
In Business Since 2023
Licensed
Serving Allen Area
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Ameriwide Screeners

Ameriwide Screeners

(3)
“Do yall do verification of employment I already have what I want to send them because I'm moving into an apartment and I need verification I was wondering if yall do them they asked to send them in email and to have their signature”
In Business Since 2017
SAMHSA Certified
Serving Allen Area
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Agile Security and Patrol Services

Agile Security and Patrol Services

(2)
“I wasted a lot of time trying to hire a security guard for my company, only to have a stressful experience with a disappointing level of service.”
In Business Since 2017
Family Business
13601 Preston Rd #800w, Dallas, TX
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Sources Unlimited

Sources Unlimited

(6)
“I will never use anybody else to serve process and for bail bonds in Rockwall County and any surrounding counties they serve.”
In Business Since 1999
Serving Allen Area
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Pennington Legal Investigations

Pennington Legal Investigations

(1)
“The very best!”
In Business Since 2019
Transparent Fees & Pricing
Licensed
Serving Allen Area
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Private Detective Services in Allen, TX Cost Estimates

Minimum cost
$351
Maximum cost
$11110
National Average
$1404
Avg Per Hour Rates
$147
$819
$2339
Fair price range is based on 271 cost profiles
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Average Cost $1404
Minimum cost $351
Maximum cost $11110
Avg Per Hour Rates $147

Fair range $819 to $2339 is based on 271 cost profiles.

Why these companies made our list

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