Root Investigations
“The quick response and reasonable guidance on how things are, what to expect and how to position for success has been incredibly valuable while at the same time making me feel a sense of easy going thru the drama.”
Best Private Investigators near Huntington, NY
2 of these agencies are based in Huntington; the others serve Huntington from towns including Melville (6 mi), Farmingdale (9 mi) and Carle Place (14 mi).
4 open 24/7 · 8 open weekends · 14 rated 4.5+ · 8 show a license
Data verified October 27, 2026
Professional Intelligence Agency
“Not only the best in the business, but the only one you will ever need.”
Shark Investigations & Security
“Excellent work, knows how to get the information needed.”
Venetiou & Associates
“Owner is easy to deal with and always returns my calls in a timely manner.”
Dynamic Protection Group
“Been working with Dynamic for last couple of months , great staff that show great professionalism and are always there to help when you need assistance.”
Long Island Private Investigator
“Extremely professional, Their attention to detail was amazing and they acted quickly and efficiently.”
The 15 agencies on this page are the private investigators listed for Huntington, NY. 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: Huntington, NY
The 15 agencies on this page are rated from 4.3 to 5.0 across 141 reviews; 14 are rated 4.5 or higher. 4 are open around the clock; 8 are open on Saturdays and 7 on Sundays. 8 show a license on their websites and 3 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 33 years. 4 offer urgent consultations; 1 offers remote or virtual consultations; 3 offer a free initial consultation and 1 lists coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for all 15 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.
Why are investigation agencies outside Huntington shown here?
2 of the 15 agencies have an address in Huntington. The others come from other towns. Investigators travel to the subject, so an office one county over is rarely the issue. State licensing is the thing to check.
ROK Investigative Group
“She is very easy to work, adapts to the situation at hand, and always gives 110% effort on every assignment.”
Infinity Investigations
“Infinity Investigations is the most professional Investigator I have ever dealt with.”
Viceroy Investigations & Consulting
“I highly recommend them to anyone looking for excellent service!”
Paul J Larkin Associates
Global Intelligence Associates
“These people are at the top of their game.”
The County Wide Group
“Everyone was incredibly helpful, understanding, and went above and beyond to accommodate my situation.”
Sutton Associates
“The team at Sutton Associates were very professional and extremely supportive throughout the entire process.”
All Private Investigations
“As a direct result of All Private Investigations' work, we have repeatedly been placed in positions to obtain successful results for many clients.”
Vanson Investigations
Why these companies made our list
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