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Detective Zhurba
“I had the pleasure of receiving expert consultation from Detective Zhurba , and I'm thrilled with the results.”
Best Private Investigators near Oyster Bay, NY
These agencies serve Oyster Bay from nearby bases in towns including Rockville Centre, Farmingdale and Carle Place.
24 agencies listed · 9 open 24/7 · 16 open weekends · 21 rated 4.5+ · 14 show a license
Data verified October 21, 2026
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Investigreat - Private Investigator
- Results
- Question
- Information
“From my very first meeting with Adam and Terri Dornfeld owners of Investigreat, LLC a Private Investigation firm located in Jamaica Queens, NY I knew I was talking to the right people!”
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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
- Organized
- Management Team
- Work
“Working for Doyle security has been a wonderful experience working for the Director Angel and under management of Austin, and Frank makes coming to work a joy.”
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Root Investigations
- Information
- Company
- Communication
“She took what little information we were able to provide and quickly pieced together some promising leads, even going above and beyond to assess and provide insight into how to best achieve the outcomes we were hoping for.”
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Jet Way
- Aviation
- Passengers
- 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 Oyster Bay, 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: Oyster Bay, NY
The 24 agencies on this page are rated from 4.0 to 5.0 across 564 reviews; 4 have 50 or more reviews and 21 are rated 4.5 or higher. When clients rate these agencies on specific qualities, they most often praise professionalism (97%), quality (77%) and responsiveness (77%). The topics that come up most in reviews of the agencies on this page are "communication" and "results". 9 are open around the clock; 16 are open on Saturdays and 12 on Sundays. The services the agencies on this page list most often on their websites are surveillance (3), missing persons (2) and workers comp private investigators (2). 14 show a license on their websites and 1 has a BBB rating of A or A+. Domain records put 14 websites of the agencies on this page at ten or more years old; the oldest dates from 1999. 9 offer urgent consultations; 1 offers remote or virtual consultations; 8 offer a free initial consultation and 2 list coupons or special offers. 1 has Spanish-speaking staff. 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 Oyster Bay describe their work online?
All 24 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.
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Fletcher Recovery Group
- The State
- Fee
- 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
- Law
- Part Time
- Company
“With an extensive force with backgrounds ranging from theft and threat detection, asset protection, dignitary protection, rule of law and most of all, the confidence business employees need to feel protected, Dynamic Security is the preferred choice.”
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Data Finder Private Investigations
- Company
- Rent
- Information
“The investigator Marshall understood our clients need and worked with us to create a custom investigation which ended up catching the claimant on camera violating the terms of their workers comp claim.”
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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
“Thanks so much for providing me with peace of mind with my spouse.”
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Concept Security & Investigations
- Course
“Mr Myers Very nice man very smart he been in the Business for 20 something years I took a lot of training classes with different company's thinking I knew it all when I did not But he taught me well he does not beat you in the head for money do ...”
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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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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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Long Island Private Investigator
“True gentleman and professional.”
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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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Gambino Information Services
- Company
- Results
“I had to share my gratitude to Michele & her team at Gambino Information Services I spent over 2 years trying to find my son who I learned had become homeless.”
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Castro Investigative Agency
“Earlier this year I reached out to Castro Investigative Services in Santo Domingo for help locating my lovely guide.”
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Viceroy Investigations & Consulting
“I highly recommend them to anyone looking for excellent service!”
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Hold That Scene- Investigations and Security
- Company
“Amazing stewardship and attention to safety!”
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Paul J Larkin Associates
“5 stars all thexway”
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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.”
Private Detective Services in Oyster Bay, NY Cost Estimates
Minimum cost
$370
Maximum cost
$11697
National Average
$1478
Avg Per Hour Rates
$154
$862
$2463
Fair price range is based on 547 cost profiles
Why these companies made our list
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