Best Private Investigators in Humble, TX

The highest-rated Private Investigator & Detective companies out of 186 vetted & reviewed in the Humble area.

Confidential Research

Confidential Research

“With a professional background that spans more than 40-years of law enforcement investigative and police leadership experience, at Hendricks Polygraph, Inc. and Confidential Research, Inc., we are proud of our past history and long-standing approach ...”
In Business Since 2011
125 W Main St F, Humble, TX 77338
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Advanced Investigative & Screening Solutions

Advanced Investigative & Screening Solutions

(50)
Polygraph / Lie Detector, Tracking Device, Cheating Spouse Investigations
“Have been doing contract surveillance for almost a year now w/ a very reputable company in the DFW metro area and this was a fantastice refresher course w/ extra learning benefits!”
Licensed, BBB Accredited
Transparent Fees & Pricing
In Business Since 1999
4606 Farm to Market 1960 Rd W #400, Houston, TX
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Leatherneck Investigations

Leatherneck Investigations

(28)
Threat Assesments, Teen Sureveillance, Executive Escorts
“I had a deadline to meet and if it wasn't for his help I would not have got the information I needed to proceed with a positive outcome on a case I have been working on for almost 2 years.”
Emergency Services
Free Initial Consultation
In Business Since 2016
24800 I-45 #340, Spring, TX
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Cassaro Private Investigations & Security Services

Cassaro Private Investigations & Security Services

(30)
  • Team
  • Company
“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!!”
Licensed
Free Initial Consultation
Emergency Services
In Business Since 2021
3303 Farm to Market 1960 Rd W, Houston, TX
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Gradoni & Associates • Private Investigators

Gradoni & Associates • Private Investigators

(38)
Criminal Defense, Corporate Investigations, Family Law & Divorce
“Twice I've had yo use Gardoni and Associates and both times they were successful in less than 24 hours when process servers and constables couldn't get the job done.”
Licensed
Accepts All Major Credit Cards
In Business Since 1992
2611 Cypress Creek Pkwy c100, Houston, TX
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GPI Defense

GPI Defense

(40)
  • Team
  • Law
  • Job
“The team is very professional and very helpful we had a small get together and we're very helpful keeping us safe and the environment under control would definitely want them to keep patrolling the area.”
Licensed
In Business Since 2017
2455 Farm to Market 2920 Ste A, Spring, TX
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International Specialized Investigations

International Specialized Investigations

(24)
Domestic Investigations, Surveillance, Criminal Defense
“I was in over my head on a case in Ecuador & International Specialized Investigations not only taught me valuable information but went beyond their due diligence to help me find the information I needed to move forward on my case.”
Licensed
In Business Since 2015
10210 Grogans Mill Rd Suite #245, The Woodlands, TX
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Jaguar Security and Investigations

Jaguar Security and Investigations

(8)
“We always use this company for all our construction sights very good security work .”
Emergency Services
In Business Since 2016
10301 Northwest Fwy #308, 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.”
Licensed
In Business Since 2015
505 N Sam Houston Pkwy E #100, Houston, TX
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A True P.I. Private Investigator

A True P.I. Private Investigator

(8)
“Answered my call right away, provided his professional help promptly, and was very courteous.”
Licensed
Free Initial Consultation
Emergency Services
In Business Since 2004
Serving Humble Area
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Kress

Kress

(2)
Compliance Partner, Verification & Credentialing, Services Overview
“A person answered the ok phone, not a machine!”
Accepts All Major Credit Cards
Free Initial Consultation
In Business Since 1992
13105 Northwest Fwy Suite 1050, Houston, TX
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Commercial Investigation and Security

Commercial Investigation and Security

(14)
  • Professional
  • Work
“When I was leaving the store she walked me to the car, place my purchase inside of the car and took the shopping cart say" I'll hold on to it for the next person that may need it.”
Licensed
In Business Since 2009
Serving Humble Area
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R.g.g. Services

R.g.g. Services

“Wetake great pride in providing quality security services.We achieve this by goal by goal, building strong relationships with our clients,staff and service providers. We are a client driven firm,and all our systems, are created and maintained with yo...”
Licensed
Family Business
Free Initial Consultation
In Business Since 2000
4800 W 34th St c7, Houston, TX
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AMS Investigations

AMS Investigations

(4)
Divorce Investigations, Husband Is Cheating, Wife Is Cheating
“I was given excellent service and I highly recommend this firm!!!”
Licensed, BBB Accredited
In Business Since 2004
6942 Fm 1960 Rd E, Humble, TX, 77346
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Prime Investigations and Legal Services

Prime Investigations and Legal Services

(12)
“Worked hard to find a solution and they generally cared about me.”
Licensed
Transparent Fees & Pricing
In Business Since 2021
Serving Humble Area
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Frizell Group International

Frizell Group International

(1)
Corporate Compliance, Private Investigations
“Best place for off duty police officers and investigations”
Licensed
Free Initial Consultation
Accepts Cash, Check
In Business Since 2000
501 Heights Blvd, Houston, TX
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Johnson Security Patrol & Investigations

Johnson Security Patrol & Investigations

(5)
“A little late on the review but this guy right here is an amazing instructor even tho I was his only student that day but he did an amazing job and thought well good job man 🙏🙏👌👌👌💯💯💯keep up the good work …”
In Business Since 2022
440 Benmar Dr Suite 2292, Houston, TX
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Sure Hire 360

Sure Hire 360

“Any business that connects members-either online or in person-knows that safety is vital to their membership. SureHire 360 has been offering these types of checks since we were established. We offer automated, instant background checks that are easy ...”
Transparent Fees & Pricing
In Business Since 2013
1940 Fountain View Dr #467, Houston, TX
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US Security Investigations

US Security Investigations

(2)
“Good customer service”
In Business Since 2017
11811 North Fwy #608, Houston, TX
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Patti James Investigations

Patti James Investigations

(2)
“She will personally give you a comprehensive run down on what she thinks will (and will not be) obtainable based off what each situation calls for rather than just make empty promises.”
In Business Since 2000
7941 Katy Fwy APT 407, Houston, TX
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Tillery Investigations

Tillery Investigations

(2)
“They also called us to update us and inform us when there was an emergency situation they were witnessing which allowed us to get things filed quickly.”
Emergency Services
In Business Since 2022
Serving Humble Area
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Hawk Jfiu

Hawk Jfiu

(9)
  • Professional
“You can run but you can't hide from the hawk!”
Accepts All Major Credit Cards
In Business Since 2017
505 N Sam Houston Pkwy E Ste 560, Houston TX
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Harris County Process Servers

Harris County Process Servers

(1)
“Highly recommend this place”
Free Initial Consultation
Family Business
In Business Since 2021
2401 Fountain View Dr., Houston, TX,
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Morris Investigations

Morris Investigations

(5)
“A no nonsense approach to getting the job done quick and efficient.”
Licensed
Transparent Fees & Pricing
In Business Since 1999
Houston, TX
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Private Detective Services in Humble, TX Cost Estimates

Minimum cost
$300
Maximum cost
$9500
National Average
$1200
Avg Per Hour Rates
$125
$700
$2000
Average price range is based on 301 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 301 cost profiles.

Why these companies made our list

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