Detectives in Warrenton, VA

Comprehensive list of private detective agencies and investigators servicing Warrenton, VA.

Business Listings

Committed to delivering you with exceptional service when you need it the most! ACI Security and Investigations ACISI is a complete service, licensed and bonded investigative security firm. We provide our customers a huge array of Security and Investigative Services.


Since its inception, AT-RISK Protection & Investigations has taken a leading role in every endeavor. Our team specialists have acquired and developed skill sets in executive protection, threat assessment and management, consulting, loss prevention, surveillance and training.


Background Brokers is a Virginia licensed private investigative company specializing in background checks. Using extensive data applications, our company is capable to supply intelligence in areas of due diligence, criminal backgrounds, risk management, skiptracing, and theft/fraud prevention.



Suspect your spouse of cheating? Most people that suspect a spouse of cheating, and then hire a private investigator to conduct surveillance find out that their suspicions were correct. Normally the cheating spouse will exhibit characteristics that aid to tip off their partner that something has changed in the marriage.


InDefense Investigations has been delivering customers throughout Virginia with best quality Security Services since 1995. Our investigators who come from Military, Police and Corporate Security backgrounds, have handled 1000's of Investigations. Our customers are guaranteed an expert service and are assigned a individual investigator to assist them with their case.


Our well trained team of Investigators and Associates are well versed in Criminal and Civil Law and know what it takes to make your case. Our team is comprised of seasoned Professionals with backgrounds in Law, Law Enforcement, Credit and Collections, Computer Forensics, and Covert Government Services.


WELCOME Five Star Investigations is one of the only local private investigations firms led and operated by multiple former military and members of law enforcement, representing several major agencies in Virginia and the National Capitol Region. FSI's collective expertise, knowledge and stature of its management staff is unequaled within the industry with years of combined investigative and security


O'Connell & Associates. is a complete-service private investigations company that specializes in discreet, covert surveillance. Whether you need to confirm that your spouse is seeing someone, you are an insurance professional who seeks to confirm the legitimacy of a claim or for many other reasons you need to get to the truth.