Legal Investigations
“I recently needed Rick's services again and once again he was top notch.”
Best Private Investigators near Falls Church, VA
These agencies serve Falls Church from nearby bases in towns including Fairfax, Washington, DC and Alexandria.
15 agencies listed · 6 open 24/7 · 8 open weekends · 14 rated 4.5+ · 4 show a license
Data verified October 16, 2026
Same Day Process
“Stuart ingeniously called the Respondent's telephone while Respondent was standing in front of him denying identity.”
Aliass
“Customer service is exceptional and they always get the job done.”
MVP Protective Services
“It's great to have a group of men who put the safety of others before their own.”
Maverick Process Service & Investigations
“I had what was probably an unusual investigation request but he listened courteously and attentively to my information and talked me through the process outlining what was feasible and appropriate and what was not.”
Protection Enforcement Agency
“I was absolutely pleased with their constant communication updates making sure our needs are met.”
The 15 agencies on this page are the private investigators listed for Falls Church, VA. 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: Falls Church, VA
The 15 agencies on this page are rated from 4.1 to 5.0 across 582 reviews; 4 have 50 or more reviews and 14 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (93%), responsiveness (79%) and quality (71%). The topics that come up most in reviews of the agencies on this page are "communication", "efficient" and "results". 6 are open around the clock; 8 are open on Saturdays and 7 on Sundays. 4 show a license on their websites and 1 has a BBB rating of A or A+. Domain records put 11 websites of the agencies on this page at ten or more years old; the oldest dates from 1997. 6 offer urgent consultations; 5 offer a free initial consultation; 2 are family- or locally-owned and 1 lists coupons or special offers. We have a website on file for all 15 of the agencies on this page; 12 publish a contact page and 10 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.
Do investigators listed for Falls Church discuss a case free?
5 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.
Associated Investigators
“The quality of service was thorough and professional.”
Interprobe
“5 stars for the outstanding surveillance and reporting Kevin and his team provided.”
Capitol Inquiry
Capitol Process Services
“Their services as she praised them for fast and prompt services did not disappoint as the party I was serving was served the next business day.”
Intelligent Protective Service
“Sharp, focused, professional, acute, and active are only a few words that describe their performance!”
Maryland Private Investigations
“They went above and beyond my expectations to acquire the information I needed.”
Sentry Force Security
“The staff is very knowledgeable and friendly, they also have great sites for both Armed and Unarmed Security Officers.”
Keypoint Government Solutions
Blue Iris Private Investigation Service
“You saved us a bunch of hassle and probably a couple thousands of dollars on a fraudulent case.”
Why these companies made our list
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