Best Private Investigators near Humble, TX

These agencies serve Humble from nearby bases in Spring, Houston and Porter.

12 agencies listed · 3 open 24/7 · 9 open weekends · 10 rated 4.5+ · 6 show a license

Data verified October 15, 2026

Advanced Investigative & Screening Solutions

Advanced Investigative & Screening Solutions

5.0 108 reviews
“There were many helpful tips that will come in handy for those looking to learn about laws, ethics, and surveillance”
Texas PI license #A08817Responds within 30 minServes Houston, SpringSince 1998
Houston, TX · 16 mi from Humble
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GPI Defense

GPI Defense

4.6 47 reviews
“We needed fire watch at our community and they have always been responsive/quick!”
Since 2012Free consultationLicensedOpen 24 hours
Spring, TX · 9 mi from Humble
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Leatherneck Investigations

Leatherneck Investigations

5.0 33 reviews
“I really enjoyed speaking with Cody, he helped us out with our situation.”
Free phone consultationLicense #C17552Serves Texas, Gulf Coast region +8Open 24 hoursSince 2014
Spring, TX · 9 mi from Humble
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Atlas Security & Investigations

Atlas Security & Investigations

4.1 13 reviews
“I highly recommend Atlas Security & Investigations for any of your security needs.”
Texas license #C-18413Serves Greater Houston AreaSince 2013
Houston, TX · 16 mi from Humble
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Tillery Investigations

Tillery Investigations

5.0 3 reviews
“Jody is professional and competitively priced.”
Open 24 hoursSince 2022Prices online
Porter, TX · 6 mi from Humble
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US Security Investigations

US Security Investigations

5.0 2 reviews
Serves Greater Houston areaSince 2017
Houston, TX · 16 mi from Humble
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The 12 agencies on this page are the private investigators listed for Humble, TX. What each one states about its license, its specialties and the areas it covers comes from its own website; ratings and quotes come from public reviews.

Area overview: Humble, TX

11 of the 12 agencies on this page have a rating, from 4.1 to 5.0 across 290 reviews; 2 have 50 or more reviews and 10 are rated 4.5 or higher. 3 are open around the clock; 9 are open on Saturdays and 6 on Sundays. 6 show a license on their websites. 7 have ten or more years of experience, the longest 27 years. 3 offer urgent consultations and 3 offer a free initial consultation. We have a website on file for all 12 of the agencies on this page; all 12 publish a contact page and 9 list a public email. We count these figures across the agencies on this page; hours and prices change, so confirm the details with the agency before you book.

Which investigators listed for Humble describe their work online?

All 12 agencies on this page have a website on file. Those pages are where an agency states its license, the kinds of investigation it takes on, and whether it works mainly for attorneys, for companies or for private clients. That last point changes how a report gets written.

Morris Investigations

Morris Investigations

5.0 5 reviews
“A no nonsense approach to getting the job done quick and efficient.”
Free phone consultationDPS license #A04899Serves Houston, Southeast TexasSince 1985
11 mi from Humble
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Checkmate Investigative Field Services

Checkmate Investigative Field Services

5.0 1 review
“Professional and will get the job done.”
Free consultationSince 2011
Spring, TX · 9 mi from Humble
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Markham Investigations

Markham Investigations

LicensedSince 2010
Spring, TX · 9 mi from Humble
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AMS Investigations

AMS Investigations

5.0 4 reviews
“The team was professional, available when I needed them, and discreet.”
BBB accreditedSince 2004
14 mi from Humble
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Asset Locate Services

Asset Locate Services

Licensed
Houston, TX · 16 mi from Humble
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Bona Fide Investigative Group

Bona Fide Investigative Group

5.0 2 reviews
“Veronica is very prompt, effective and goes over and beyond for her clients.”
LicensedSince 2018
14 mi from Humble
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Why these companies made our list

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