Apex Surveillance and Investigations
“I've worked with Ty several times in the past and have always been happy with the outcome.”
Best Private Investigators near Largo, FL
1 of these agencies is based in Largo; the others serve Largo from towns including St. Petersburg (10 mi), Clearwater (5 mi) and Seminole (4 mi).
4 open 24/7 · 9 open weekends · 13 rated 4.5+ · 7 show a license
Data verified October 18, 2026
Suncoast Investigations
“I wouldn't hesitate to acquire their services again in the future if needed.”
Keck Investigation Service
“If you are looking for answers, Keck Investigation can find them for you.”
Meridian Investigative Group
Hubbard Investigations
“I needed information with regard to someone I suspected of using a false identity John's agency was able to provide confirmation of this and information on how to handle.”
Trgt Legal
“They make it easy to send them the documents that need to be served.”
The 15 agencies on this page are the private investigators listed for Largo, FL. 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: Largo, FL
13 of the 15 agencies on this page have a rating, from 4.5 to 5.0 across 139 reviews. 4 are open around the clock; 9 are open on Saturdays and 7 on Sundays. 7 show a license on their websites and 1 has a BBB rating of A or A+. Domain records put 9 websites of the agencies on this page at ten or more years old; the oldest dates from 2000. 4 offer urgent consultations and 5 offer a free initial consultation. We have a website on file for all 15 of the agencies on this page; 13 publish a contact page and 9 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.
Do investigators listed for Largo discuss a case free?
5 of the 15 agencies state that a first consultation costs nothing. Use it to describe the problem and hear whether the work can be done lawfully at all. A straight agency will sometimes tell you on that call that what you want cannot be obtained, which saves you a retainer.
First Call PI Service
“Helped me with my situation and I'm happy about the services provided to me.”
Florida Claims Specialists
“Best investigative services in the state!”
Capstone Investigations
“Jeff is the best in the business if you ask me”
International Locator Services
“Their staff, from Elizabeth, who is one of the most dedicated and loving persons we know, to Tori, who is so empathetic and understanding, to the entire staff, it was a wonderful experience to do business with such professional and intelligent people.”
Phoenix Investigations
“This investigative team knows what it's doing and will go to extremes to get the job done.”
Sig14
“I really enjoyed the visit facts are facts I was impressed with the professionalism and actually know people to whom have used him!”
Grey Area Services
Global PI
Edwards Investigative Group
Why these companies made our list
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