Stealth Investigative Agency
“I had some follow up questions and she was readily available to clarify.”
Best Private Investigators near Chantilly, VA
These agencies serve Chantilly from nearby bases in towns including Fairfax, Ashburn and Manassas.
15 agencies listed · 5 open 24/7 · 8 open weekends · 12 rated 4.5+ · 6 show a license
Data verified October 16, 2026
Aliass
“Tony at ALIASS has been amazing to work with - very informative, responsive, and best of all got the job done that I needed in record time.”
Maverick Process Service & Investigations
“He was able to serve papers for me effortlessly to someone who required an enormous amount of effort to serve ;)”
North Eastern Security Force
“Best Security force have worked with i can defiantly recommend them.”
Youlen Detective Agency
“I highly recommend his services to anyone needing a professional and honest investigator.”
Silver Star Investigations
“Super responsive - even during a holiday weekend.”
The 15 agencies on this page are the private investigators listed for Chantilly, 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: Chantilly, VA
13 of the 15 agencies on this page have a rating, from 4.1 to 5.0 across 279 reviews; 1 has 50 or more reviews and 12 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (100%), responsiveness (80%) and value (80%). 5 are open around the clock; 8 are open on Saturdays and 7 on Sundays. 6 show a license on their websites and 2 have a BBB rating of A or A+. 8 have ten or more years of experience, the longest 24 years. 5 offer urgent consultations and 6 offer a free initial consultation. We have a website on file for all 15 of the agencies on this page; all 15 publish a contact page and 11 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 Chantilly describe their work online?
All 15 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.
Interprobe
“I would recommend Interprobe, Inc…especially Kevin to anyone looking for integrity, knowledgeable, experienced, and professionalism!”
Virginia Surveillance Force
“The Patrol Officers are constantly searching for incidents to investigate and affect arrests.”
Maryland Private Investigations
“Not only were they quick with their results but also accurate and fairly priced.”
Sentry Force Security
“I have used Sentry Force Security for over a year, I have never had such peace of mind knowing my business and properties are secure.”
Double G Protection & Investigation Firm
“The agents at Double G were professional and understanding when we spoke.”
Keypoint Government Solutions
Next Level Investigations
BPS Investigations & Security
National Consulting & Investigative Services
Why these companies made our list
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