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
GPI Defense
Leatherneck Investigations
Atlas Security & Investigations
Tillery Investigations
US Security Investigations
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.