Aces Private Investigations Dallas
“Thanks to Bobby for timely updates and Jonathan to accompany me on my first visit to see my son at his house after 8 years.”
Best Private Investigators near Grapevine, TX
These agencies serve Grapevine from nearby bases in towns including Dallas, Colleyville and Flower Mound.
13 agencies listed · 4 open 24/7 · 5 open weekends · 11 rated 4.5+ · 3 show a license
Data verified October 21, 2026
BIS Investigation Services
“IYAD did a fantastic Job, fast freindly, and professional we truly appreciate it.”
Bearden Intelligence
“Bearden investigation Agency and our attorney wes Bearden, Is an honest hard working Attorney the fight for our rights in our son case.”
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Gomez Detective Agency
“Excellent communication, very easy to work with, knowledgeable, amd what I felt was incredibly fair pricing for the services provided.”
Tracie Investigations
“They also got the job done much quicker than I expected and in a very professional and efficient manner.”
National Security & Protective Services
“I am wholely appreciative of their patience when I brought forth questions and they took the careful steps of making sure all answers were rather detailed and still brief.”
The 13 agencies on this page are the private investigators listed for Grapevine, 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: Grapevine, TX
The 13 agencies on this page are rated from 3.6 to 5.0 across 558 reviews; 3 have 50 or more reviews and 11 are rated 4.5 or higher. The topics that come up most in reviews of the agencies on this page are "communication" and "results". 4 are open around the clock and 5 are open on weekends. 3 show a license on their websites. 9 have ten or more years of experience, the longest 24 years. 4 offer urgent consultations and 4 offer a free initial consultation. 1 has Spanish-speaking staff. We have a website on file for all 13 of the agencies on this page; 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 Grapevine describe their work online?
All 13 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.
Stonewall Protection Group
“We were so impressed by their services and they far exceeded any prior experiences we have had with private security.”
Red Door Investigations
“They were professional, responsive, discreet, and kept me updated throughout the entire process.”
All Access Investigations
“The investigator took the time to understand exactly what I was trying to accomplish and was able to provide valuable information and contact details for relatives who may help us bridge important gaps in our research”
DNA Security Services
“Their customer service was truly exceptional, both were incredibly friendly, professional, and made us feel completely comfortable asking questions throughout the process.”
911 Private Investigations
“The results were complete and detailed far more than any “free” on line search.”
Tracecraft Special Investigations
Ameriwide Screeners
“Very quick responses to questions and assistance”
Why these companies made our list
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