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Best Private Investigators in New York City

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2023
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Cornelius Investigations logo
FEATURED
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Free consultation

Cornelius Investigations

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One Grand Central Place 60 East 42nd Street Suite, New York, NY 10165
  • Surveillance
  • Investigations
  • Security
  • Computer Forensics

Business Description

Cornelius Investigations LLC is a licensed, bonded, and insured investigations agency in New York City that conducts private investigations for many of New York City’s top law and corporate firms, as well as for individuals. The agency’s investigations team, including the founder Scott Prendergast, were formerly with the New York Police Department (NYPD) or New Jersey State Police. Services offered include private investigations, surveillance, computer forensics, executive protection, and event security. The agency also helps attorneys investigate business and insurance cases, family law issues, and background checks.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.3
Google
4.3 / 5 (6)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Price: Free consultation

TIO Square Inc. logo
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Call for pricing

TIO Square Inc.

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108-14 72nd Avenue, Forest Hills, NY 11375
  • Criminal and Civil Investigations
  • Background Check
  • Asset Searches
  • Identity Theft
  • Forensic Consultant

Business Description

TIO Square Inc. is a private detective firm and technology agency in Queens that covers New York City, Long Island, and Westchester. Collectively, its investigators have many years of experience in gathering investigative intelligence and forensic evidence for businesses and private clients. Services provided include background checks, witness interviews, surveillance investigations, and fraud investigations. Among its clients are law firms, private individuals, insurance companies, corporations, government agencies, and corporations. Kieffer Ramirez is the director of investigations and information technology. He has more than 18 years of investigative experience.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Yelp
5.0 / 5 (9)
Google
5.0 / 5 (6)
Facebook
5.0 / 5 (1)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Price: Call for pricing

Investigreat, LLC logo
FEATURED
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Free consultation

Investigreat, LLC

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43-49 10th Street, Suite 404-C, Long Island City, NY 11101
  • insurance claim
  • Surveillance
  • Private Investigator

Business Description

Investigreat LLC is a firm of private investigators based in the Long Island City area of Queens, New York City. Founded in 2013, it serves clients throughout NYC, Long Island, and Connecticut. The firm is fully licensed, insured and bonded, handling cases for clients who suspect their partner is being unfaithful, or their spouse has failed to pay child support, or in pursuit of missing persons for worried family members. Investigreat LLC provides a 24/7 service for all clients.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail

Price: Free consultation

AAA Investigations & Consulting, Inc. logo
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AAA Investigations & Consulting, Inc.

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New York City, NY 10036

Business Description

AAA Investigations & Consulting, Inc. is a licensed and bonded private investigation company in New York, New York that offers quality investigative services and consultations at unbeatable prices. They have a range of specialties, which include criminal cases, cheating spouses, corporate investigations, and business practices. AAA Investigations & Consulting, Inc. also provides attorney referral services and in-house legal counseling.

Affiliated Investigations Corp. logo
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Affiliated Investigations Corp.

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Queens Village, NY 11428

Business Description

Affiliated Investigations Corp. is a licensed and insured company in Queens Village, New York that has been providing investigation and security services for more than 33 years. Their services range from background investigations and evidence gathering to commercial security and executive protection. Affiliated Investigations Corp. is also associated with The Ohio Department of Public Safety and New York State Department of State and has earned an A+ rating with the Better Business Bureau.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.4
Facebook
4.4 / 5 (10)
American Eagle Investigations logo
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American Eagle Investigations

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New York City, NY 10004

Business Description

American Eagle Investigations is an investigative company in New York City that has been serving individuals and businesses for 20 years. The company offers domestic and civil investigations, background checks, insurance fraud investigations, and attorney services. American Eagle Investigations is also associated with American Society for Industrial Security, The American Polygraph Association, and the National Association of Investigative Specialists.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.5

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
CPI Investigations logo
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CPI Investigations

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New York City, NY 10011

Business Description

CPI Investigations is a private investigation firm in Manhattan, New York that provides services in all 50 states as well as to other parts of the globe. The firm specializes in polygraph/lie detection tests, personal and corporate protection, surveillance, background checks, and electronic eavesdropping protection, as well as litigation support and case assistance. CPI Investigations is proud to be affiliated with the American Association of Police Polygraphists, American Polygraph Association, and The PI Group, among other organizations.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Gross Investigation Bureau, LLC logo
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Gross Investigation Bureau, LLC

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244 5th Avenue, New York, NY 10001

Business Description

New York City-based Gross Investigation Bureau, LLC, offers private investigative services to organizations and individuals. The experienced staff consisting of forensic examiners, private investigators, analysts, engineers, and electronic technicians has the same goal, which is to deliver quality information research, collection, and analysis. They also specialize in obtaining proof of information. Services include surveillance, witness interview, and forensic investigation. This agency also specializes in missing person, relationship, background, and incident investigations.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
5.0 / 5 (4)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
International Investigative Group logo
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International Investigative Group

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55 Maple Ave Suite 304, Rockville Centre, NY 11570

Business Description

International Investigative Group is a family-owned and operated company in New York City. Private investigators at this firm are dedicated to helping their clients resolve difficult situations like uncovering misdemeanors in a company or gathering evidence for cases. This firm offers all-around security and investigation services such as surveillance, personal investigation, and financial fraud investigation. Established in 1990, this company has handled over 10,000 cases and has been named one of the top 15 investigators in the United States.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
4.7
Facebook
5.0 / 5 (9)
Google
4.0 / 5 (6)

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Investigative Solutions LLC logo
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Investigative Solutions LLC

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New York City, NY 10001

Business Description

Investigative Solutions LLC is a Manhattan-based private investigation agency that serves the New York and New Jersey area. This full-service agency offers services such as surveillance, background checks, GPS tracking, and computer forensics, among others. Investigative Solutions LLC is also associated with Society of Former Special Agents of the Federal Bureau of Investigation, NCISS, NJLPIA, and Certified Fraud Examiner (CFE).

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
J.T. Mullen Private Investigator logo
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J.T. Mullen Private Investigator

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New York City, NY 10007

Business Description

J.T. Mullen Private Investigator is a firm in Manhattan, New York that has been providing comprehensive and innovative investigative services for more than 40 years. They specialize in corporate financial investigations, protective services, asset searches, and custody challenges. J.T. Mullen Private Investigator has acquired impressive testimonials and recognition from Crain’s, the New York Post, New York Law Journal, among other outlets.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
Google
5.0 / 5 (1)
JL & Associates, Ltd logo
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JL & Associates, Ltd

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521 Fifth Avenue, 43rd Street, New York, NY 10175

Business Description

JL & Associates. Ltd., provides 24-hour private investigator services worldwide from its central office in New York City. Its specialty is in confidential corporate investigations, including business intelligence, due diligence investigations, white crime, and internal theft investigation. Possessing over 60 years of combined experience, the company's private investigators have backgrounds in law enforcement and intelligence. They have served clients ranging from small businesses to Fortune 500 companies. The firm is a member of the World Association of Detectives and the Council of International Investigators.

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
Long Island Investigations logo
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Long Island Investigations

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4940 Merrick Rd., Massapequa Park, NY 11762

Business Description

Long Island Investigations serves the communities in and around New York City. It offers personal and discreet private investigation solutions that include surveillance and background checks for reasons such as employment, litigation, workers' compensation and insurance fraud, and serious situations involving children and romantic relationships. P.I. Paul, the president and senior investigator, draws from his previous experience as a detective assigned to the Organized Crime Task Force where he used sophisticated surveillance equipment along with FBI agents.

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail
New York Investigation Specialists, LLC logo
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New York Investigation Specialists, LLC

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Brooklyn, NY 11229

Business Description

New York Investigation Specialists, LLC is a company in Brooklyn, NY that has been providing 100% confidential investigative services for more than 15 years. Their private investigators specialize in surveillance and investigations which include tenant and pre-employment screening as well as criminal history checks. New York Investigation Specialists, LLC's team brings experience, skill, and a comprehensive background that serves each client's needs.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0
RQ Investigations logo
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RQ Investigations

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New York City, NY 10019

Business Description

RQ Investigations is a leading private investigation firm in New York City that offers quality service at affordable rates. This professional and multi-lingual firm specializes in background investigations, criminal defense investigations, surveillance, and school district services. RQ Investigations is fully licensed and insured and employs highly trained investigators who use cutting-edge technologies to achieve satisfactory results.

Reputation:

We scour the internet for reviews from well-known resources. Each provider is evaluated based on the quality and quantity of their reviews, their presence on multiple review sites, and their average minimum rating.
5.0

Professionalism:

We hire mystery shoppers to call our providers anonymously and evaluate them. Providers who respond quickly, answer questions thoroughly, and communicate politely score higher.
5.0
Responsiveness
Friendliness
Helpfulness
Detail