ELN Investigations
“This is a team of amazing people who helped put a puzzle piece that's been missing out of our lives.”
Best Private Investigators near Richardson, TX
1 of these agencies is based in Richardson; the others serve Richardson from towns including Dallas (13 mi), Plano (6 mi) and Allen (10 mi).
5 open 24/7 · 10 open weekends · 14 rated 4.5+ · 5 show a license
Data verified October 21, 2026
Sky Investigations
“Great company to work with, Very quick turn around time frame and I was able to get the necessary information I needed ASAP!”
Car Titles
“Robert was not only informative, but also broke it down so I could understand the entire process.”
Gil Wilson Private Investigator
“Mr Gil was very personable and let me know what was going on every step of the way.”
Ranger Guard and Investigations
“The staff is 100% professional and well trained and they all work well directly with the Sheriffs Office.”
Hireshield
“I hired an independent contractor for a home renovation project and used Hire Shield's silver package for some peace of mind - got the results instantly.”
The 15 agencies on this page are the private investigators listed for Richardson, 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: Richardson, TX
The 15 agencies on this page are rated from 3.8 to 5.0 across 408 reviews; 3 have 50 or more reviews and 14 are rated 4.5 or higher. 5 are open around the clock; 10 are open on Saturdays and 6 on Sundays. 5 show a license on their websites and 3 have a BBB rating of A or A+. Domain records put 9 websites of the agencies on this page at ten or more years old; the oldest dates from 1997. 5 offer urgent consultations; 4 offer a free initial consultation and 1 is family- or locally-owned. We have a website on file for 14 of the agencies on this page; 10 publish a contact page and 11 list a public email. We count these figures across the agencies on this page; distances are straight-line, and hours and prices change, so confirm the details with the agency before you book.
Do investigators listed for Richardson discuss a case free?
4 of the 15 agencies state that a first consultation costs nothing. Use it to describe the problem and hear whether the work can be done lawfully at all. A straight agency will sometimes tell you on that call that what you want cannot be obtained, which saves you a retainer.
Heartland Patrol and Investigations
“Quick response and always on point”
Expro Security & Investigations
“We had our daughter's wedding in Bells Texas and Expro Security did a fantastic job.”
AFR Investigations, Pllc
“My collaborations with Andy at AFR Investigations have been consistently outstanding.”
Express Litigation Services
“They were quick to respond to our request, executed effective service promptly and were a pleasure to work with!”
Defender Protection
911 Private Investigations
“The results were complete and detailed far more than any “free” on line search.”
Nighthawk Investigations
“Night Hawk offered us two different payment options for a RUSH service so we were able to meet our clients expectations and request to have their ex served in two days or less.”
Preferred Intelligence
Paper Chase Legal Services
“I recommend this place, Great customer service they respond quickly 👏🏾👏🏾no waiting time on the phone or email ,Scott is the one who helped me he is very professional, great communicator.”
Why these companies made our list
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