Best Private Investigators in Grapevine, TX

The highest-rated Private Investigator & Detective companies out of 112 vetted & reviewed in the Grapevine area.

Advanced Investigative & Screening Solutions

Advanced Investigative & Screening Solutions

(49)
Child Custody Investigations, Cheating Spouse Investigations, Tracking Device
“He was able to almost immediately locate several subjects around the country that we (and several other investigators) have been trying unsuccessfully to find for years.”
Transparent Fees & Pricing
Licensed, BBB Accredited
In Business Since 1999
4606 Farm to Market 1960 Rd W #400, Houston, TX
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Aces Private Investigations Houston

Aces Private Investigations Houston

(44)
  • Communication
  • PI
  • Team
“I contacted ACE investigators and they were very responsive and solved my issue quickly and it was an overall great experience and I would recommend their services for anyone looking for a private investigator.”
Emergency Services
Free Initial Consultation
Licensed, BBB Accredited
In Business Since 2016
1001 Texas Ave Suite 1400, Houston, TX
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Panoramic Investigations

Panoramic Investigations

(45)
  • Price
  • Money
  • Quality
“He literally pulled over on the side of the road (he was driving when I called) and found the contractors home address and texted it to me immediately.”
In Business Since 2012
3616 Richmond Ave., Houston, TX
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Gradoni & Associates

Gradoni & Associates

(40)
Corporate Investigations, Criminal Defense, Family Law & Divorce
“Highly professional, attentive to client needs, compassionate and understanding, top grade service providers in efficient and timely fashion consistent way.”
Accepts All Major Credit Cards
Licensed
In Business Since 1994
13810 Champion Forest Dr # 210, Houston, TX
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Cassaro Private Investigations & Security Services

Cassaro Private Investigations & Security Services

(30)
  • Learning
  • Sister
  • Team
“I am so happy that Jasmine and her firm took on the case to bring Baby Keiser home, Jasmine is a phenomenal woman and made sure that baby was back home with his parents…If you need a PI service definitely contact the firm!!”
Emergency Services
Free Initial Consultation
Licensed
In Business Since 2021
3303 Farm to Market 1960 Rd W, Houston, TX
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Houston Process Servers

Houston Process Servers

(32)
  • Email
  • Documents
  • Job
“Extremely pleased with the work done by Houston Process Servers, which we recently hired in connection with a defendant located in Houston (our firm is in Florida).”
Free Initial Consultation
Family Business
Licensed
In Business Since 2018
2401 Fountain View Dr Suite 461, Houston, TX
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My Armor Services

My Armor Services

(23)
  • Compassion
  • Job
  • Company
“And the 2 officers who we worked with at transport were kind, very knowledgeable, asked all the right questions to ensure everyone's safety, but were all business when the time came.”
Free Initial Consultation
Emergency Services
In Business Since 2011
134 Vintage Park Blvd, Houston, TX
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Kimmons Investigative Services

Kimmons Investigative Services

(2)
Surveillance, Global Security Services, New Service: Homicide and Suspected Suicide Cases
“True story --the first Houston PI we called told me the job was impossible, wouldn't take it, and that any PI who said otherwise just wanted to steal my client's money.”
Transparent Fees & Pricing
Licensed, BBB Rating: A+
In Business Since 1988
5177 Richmond Ave. #1190, Houston, TX
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Powerhouse Discovery

Powerhouse Discovery

(11)
Ediscovery, Paper Discovery, Digital Forensics
“We look forward to continuing our partnership with Powerhouse Discovery for future projects, as their exceptional team and outstanding service have undoubtedly earned our trust and loyalty.”
Emergency Services
SAS- Certified
20+ Years Experience
2900 Smith St Suite #130, Houston, TX
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Kgriff Investigations

Kgriff Investigations

(32)
Background Checks, IT Forensics, Surveillance
“Ava enough she has truly been a blessing with helping me through out this whole process such great & humble people she went out her way to deliver excellent and affordable service thank you again.”
Accepts All Major Credit Cards
Free Initial Consultation
Licensed
In Business Since 1998
Serving Grapevine Area
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Powerhouse Forensics - Digital Forensics Experts

Powerhouse Forensics - Digital Forensics Experts

(4)
Column 3, Column 4, Column 2
“I have been relying on Gary and his team at Powerhouse Forensics for various digital investigations and computer forensics services for over 3 years now.”
Free Initial Consultation
Emergency Services
In Business Since 2021
2900 Smith St #100, Houston, TX
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007 Intel Private Investigations

007 Intel Private Investigations

(1)
“In addition to that, I have had them do lookups of new potential employees, so that we can feel safe and secure with our new hires.”
Emergency Services
Free Initial Consultation
Licensed
In Business Since 2021
5535 Memorial Dr, Houston, TX
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Jaguar Security and Investigations

Jaguar Security and Investigations

(8)
“Fantastic security company that's professionalism is outstanding.”
Emergency Services
In Business Since 2016
10301 Northwest Fwy #308, Houston, TX
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Marshall Agency

Marshall Agency

(7)
“This security team has brought much comfort to the members and team members at our current facility, and will do whatever it takes to ensure a safe yet enjoyable experience.”
Emergency Services
In Business Since 2018
1414 Richey St #6a, Pasadena, TX
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Acta-Pannell - Investigations • Research • Processing

Acta-Pannell - Investigations • Research • Processing

(2)
“Integrity beyond others with professionalism exceeding expectations!”
Accepts All Major Credit Cards
Emergency Services
Licensed
Transparent Fees & Pricing
5100 Westheimer Rd, Houston, TX
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Atlas Security & Investigations

Atlas Security & Investigations

(15)
  • Company
“She treated her supervisors and colleagues with respect (especially me), but she would never associate with anyone who did not exhibit similar good values and morals.”
In Business Since 2015
505 N Sam Houston Pkwy E #100, Houston, TX
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Main Security and Investigations

Main Security and Investigations

(11)
Patrol Services, Cctv & Control Services, Off-Duty/Retired Police Officers
“Working at MSI was one of the best opportunities I have ever had, from the very beginning the instructors were pleasant knowledgeable and offered me training and whenever I asked for.”
Licensed
In Business Since 2017
10103 Fondren Rd Suite 426A, Houston, TX
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Janissary

Janissary

(4)
“Great place to do business with.”
Emergency Services
SBA Certified
In Business Since 1999
306 Main St 3rd floor, Houston, TX
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Praetorian Protective Services Corporation

Praetorian Protective Services Corporation

(34)
  • Communication
  • Company
  • Defendant
“Upon the successful execution of service, Praetorian even filed the documents for me (something my former process server didn't do) again, setting this company apart from the rest.”
Licensed
In Business Since 2012
Memorial Dr Ste. F-1166, Houston, TX,
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Applied Operations Security & Investigation

Applied Operations Security & Investigation

Bodyguards, Investigations, Security
“Summer pool season used to be a nightmare for me. I dreaded the pool season for various reasons including the lack of proper enforcement of the community pool rules. Since we hired you guys, I must say that I now look forward to the summer pool seaso...”
Emergency Services
Licensed
In Business Since 2005
7322 Southwest Fwy #1100, Houston, TX
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Tri Shield Security & Investigations

Tri Shield Security & Investigations

(4)
Private Investigators, Personal Protection Officers, Concierge
“My experience working with them was interesting but I was grateful for the experience 🙏🏾 …”
Free Initial Consultation
Licensed
In Business Since 2023
1980 Post Oak Blvd Suite Ste 100, Houston, TX
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A True P.I. Private Investigator

A True P.I. Private Investigator

(8)
“When I called this man and he helped me for free because I didn't have money.”
Emergency Services
Free Initial Consultation
Licensed
In Business Since 2004
Heritage Lane, Houston, TX, 77024
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Berg Plummer Johnson & Raval

Berg Plummer Johnson & Raval

(7)
  • Law Firm
  • Team
  • Company
“Mr Raval had done extensive research into the company we were dealing with which impressed me right from the start.”
Free Initial Consultation
In Business Since 2016
3700 Buffalo Speedway #1150, Houston, TX
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A. K. Gardner Law

A. K. Gardner Law

(3)
Bicycle Accident Injuries, Personal Injury, E-Bike and Scooter Accidents in Houston
“I've known Andrew a very long time and have worked with him on personal injury related matters, he is someone that fights hard for his clients and is a diligent and thorough attorney.”
Free Initial Consultation
In Business Since 2016
5600 NW Central Dr #100B, Houston, TX
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Private Detective Services in Grapevine, TX Cost Estimates

Minimum cost
$315
Maximum cost
$9969
National Average
$1260
Avg Per Hour Rates
$132
$735
$2099
Typical price range is based on 522 cost profiles
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Average Cost $1260
Minimum cost $315
Maximum cost $9969
Avg Per Hour Rates $132

Typical range $735 to $2099 is based on 522 cost profiles.

Why these companies made our list

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