Connecticut Private Investigators and Investigation Agencies


Following are private investigators and private investigation agencies in the state of Connecticut.  Before hiring a private investigator or private detective agency in Connecticut, contact the appropriate state licensing authority to confirm current licensing information.  To verify a private investigator or agency license, contact:

Connecticut Department of Public Safety, Division of State Police
294 Colony St.
Meriden, CT 06450-2098

Hire a Private Investigator in Connecticut

The following list of private investigators and investigation agencies is in alphabetical order and is by no means a ranking. We encourage you to evaluate each detective’s services and select the most appropriate provider based on your individual needs. Take the time to review the private eye’s website (if available) and call several different P.I.’s to ask questions and get price quotes.To learn more about hiring a professional PI firm near you, and get more details on the costs involved, read our article Tips for hiring a P.I.

Connecticut Investigative Services

4 Research Drive Suite 402
Telephone – 203 402-7306
FAX – 203 732-3592
[email protected]

Connecticut Investigative Service is based in Shelton, CT with offices throughout the state. This allows us to better serve you, the client.  What sets Connecticut Investigative Services apart from other investigative agencies? Only experienced investigators will be assigned to a case.   These investigators were Detectives in large police departments whose experience cannot be replicated. This experience can only be gained through training and the handling of investigative cases that a veteran Detective receives over time. CIS is discrete, thorough and experienced.  You will not find this level of experience with any other firm or agency.


Connecticut Investigative Solutions, LLC

123 Farmington Avenue, #294, Bristol, CT 06010
Telephone – 800-993-1578
FAX – 860-516-4871
[email protected]

Connecticut Investigative Solutions is a licensed, bonded and insured private investigations service whose mission is to provide clients with cost effective, professional and confidential private investigations. A variety of services are offered by a licensed private investigator to clients ranging from private citizens, law firms, businesses, and other entities. Though offering a range of services, Connecticut Investigative Solutions specializes in surveillance investigations, including infidelity investigations, child custody and divorce matters.

Member of the Connecticut Association of Licensed Private Investigators

Contact: 24 Hours/7 Days a week. Free initial consultation.

Diogenes LLC

1512 Southford Road, Southbury, Connecticut 06488-2479

Owner – Bradford L. Cole, Managing Member
Telephone – 203-264-6802
FAX – 702-548-9566
[email protected]

Provides theft, fraud, IP, and White Collar Crime investigative services throughout New England.  Licensed, Bonded, and Insured.

Eye Spy Services

Owner – Detective Ranno
755 Maple Avenue, Hartford, CT 06114
Telephone – 800-572-8806
[email protected], a cheating spouse detective agency, specializes in catching your spouse in the act! We also conduct child custody investigations, criminal defense investigations, personal injury investigations, insurance fraud surveillance, locating missing persons, asset searches and much more. Contact us at 800-572-8806 for a free consultation or visit us at for a national listing our our affiliate investigators and attorneys.


Flagship Investigations, LLC

P.O. Box 3737, Milford, Connecticut 06460
Telephone – (888) 333-5964
[email protected]

Licensed private detective agency servicing the state of Connecticut and specializing in: insurance fraud investigations, infidelity investigations, background checks, workman’s comp cases, surveillance, skip tracing, and conduct reports.

Providing results for our clients is the goal at Flagship Investigations. We accomplish this by keeping up with latest trends in the industry, staying current with the newest technologies and developing an individualized strategy with our clients.

Member of: CALPI, New England Claim Association, NAPI, NAIS

Hunt Investigations

Owner – Neil V. Hunt / President
P. O. Box 325, Winsted, CT 06098
Telephone – 888-385-4868
FAX – 877-718-9941
[email protected]

Licensed in CT and MA. We do all types of investigations, civil, criminal, marital and insurance. Member of LPDAM, Board Member of CALPI. Surveillance is a specialty.

Private Investigations & Forensic Polygraph Center

Owner – Bernie Soldate / Owner
136 Stratton Brook Road, Simsbury, CT 06070
Telephone – 860 651-4200
FAX – 860 651-7700
[email protected]

CT. Private Investigator License # I-587 Licensed, Bonded, Insured, over 30+ years in the profession.  Specialize in Polygraph examinations, TSCM – Technical Surveillance Counter Measures (Debugging) Qualified Expert by the court, Criminal defense, Domestic matters, Fraud.  CHAIRMAN / Board of Governors – CALPI Connecticut Association of Licensed Private Investigators (7 Years).  Board Member – NECOSIA – New England Council of State Investigator Associations.

S.I.S. Surveillance Investigation Services, LLC

Hartford, Connecticut
Telephone – Toll Free 1-866-860-3851
[email protected]

S.I.S provides the following services:
Surveillance, Claims Investigations, Fraud Investigations, Domestic Investigations, Subrogation, Background Checks, Asset Locates, Locates, Pretext, Activity Checks, Alive and Well Verifications, Background Investigations, Employee Investigations, Employee Integrity Checks, Courthouse Research, Real Time GPS/ Vehicle Tracking.

SIS is a fully licensed contractor (License #A-2350) in addition, we are also a fully Bonded and Insured for all our installations.


  1. Need to hire a private investigator asap. I am a disabled, SWF, mother of two amazing children. Someone has been stealing my medications and replacing them with placebos, tampering with our food, drinks, vehicle, clothing etc. We are constantly videod, photographed, followed. We have done nothing wrong and just want our life back. Please help!


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