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Viceroy Investigations & Consulting
“I highly recommend them to anyone looking for excellent service!”
Best Private Investigators near Farmingdale, NY
2 of these agencies are based in Farmingdale; the others serve Farmingdale from towns including Rockville Centre (12 mi), Melville (3 mi) and Carle Place (9 mi).
8 open 24/7 · 13 open weekends · 20 rated 4.5+ · 13 show a license
Data verified October 18, 2026
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Paul J Larkin Associates
“5 stars all thexway”
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True People Check
“I couldn't find these accounts, which turned out to be very helpful.”
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Doyle Security Services
- Pay
- Supervisor
- Work
“I've had my security license since 2008 but comparing to the security jobs I've had in the past, Doyle Security has been my favorite security company by far.”
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Root Investigations
- Knew
- Individuals
- Information
“This is an excellent company great private investigator I had to get a background check for potential employee at the place of business that I work at.”
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Jet Way
- Employee
- Hiring Process
- Work
“If you are looking to get your foot in the door or just re-entering the workforce, I strongly recommend working for Jetway as they do everything they can to get you hired.”
The 24 agencies on this page are the private investigators listed for Farmingdale, 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: Farmingdale, NY
23 of the 24 agencies on this page have a rating, from 4.0 to 5.0 across 490 reviews; 4 have 50 or more reviews and 20 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (95%), quality (82%) and responsiveness (79%). 8 are open around the clock; 13 are open on Saturdays and 11 on Sundays. 13 show a license on their websites and 3 have a BBB rating of A or A+. 16 have ten or more years of experience, the longest 33 years. 8 offer urgent consultations; 1 offers remote or virtual consultations; 6 offer a free initial consultation and 2 list coupons or special offers. 1 has Spanish-speaking staff. We have a website on file for all 24 of the agencies on this page; 19 publish a contact page and 21 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 Farmingdale shown here?
2 of the 24 agencies have an address in Farmingdale. 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.
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Fletcher Recovery Group
- Assets
- Check
- Company
“When they first reached out to me telling me I have money I debated what to do but because of corona I decided to just give it a try and am soooo happy I did they updated me with emails as the case was being taken care of and then came the day I got ...”
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Dynamic Protection Group
- Officers
- Pay
- Company
“Working for this company has honestly proved there are still people left in the business with character who lead by example and support their employees.”
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Venetiou & Associates
“Chris helped my wife and I track down our wedding videographer and recover footage from our wedding after not being able to get in contact with him for months.”
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JL & Associates
- Job
- Company
“The best in the business.”
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All Private Investigations
- Company
“All private investigations is a great company my name is Maurice j and I was looking for a long lost relative who happens to be my dad and ken made several attempts to help me get the answers I desperately needed although there was no info to be foun...”
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Long Island Private Investigator
“True gentleman and professional.”
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Joseph A. Navas, Jr P.I.
“When my husband and I rented our Woodside apartment, we used Joseph's services for background checking on potential renters and it worked out great.”
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ROK Investigative Group
“She made these people feel comfortable enough to talk to her and received crucial information that helped us conquer our situation.”
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Ambassador Protection Services
“John and the crew were very professional and helped keep us and our equipment safe the whole weekend.”
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Hold That Scene- Investigations and Security
- Company
“They really know how to take out the garbage!”
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Global Intelligence Associates
“These people are at the top of their game.”
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Infinity Investigations
“Infinity Investigations is the most professional Investigator I have ever dealt with.”
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Trueblue Consulting
- Chose
“This little testimony is the least I could do to express my gratitude and I will happily take a call from a prospective client to discuss my experience working with True Blue.”
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Omni Present Investigations
“The respondent was trying to dodge service and she was incredibly thorough and went above and beyond to ensure service was attempted in numerous ways at different times.”
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The County Wide Group
“Went there for a background screening.”
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Shark Investigations & Security
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Vanson Investigations
“Professional Investigations PI NYC”
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Sutton Associates
- Team
- Questions
- System
“I have worked with this company for the last 5 years and they have provided excellent one-on-one service and have always been able to answer my questions and provide assistance and they do it all with friendly and expeditious service, usually within ...”
Private Detective Services in Farmingdale, NY Cost Estimates
Minimum cost
$300
Maximum cost
$9500
National Average
$1200
Avg Per Hour Rates
$125
$700
$2000
Fair price range is based on 393 cost profiles
Why these companies made our list
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