South Florida Private Investigator Reviews

At McKinnon Investigative Group Inc, our number one priority is our clients.

Our licensed private investigators have been helping law firms and individuals uncover the truth and secure crucial evidence for over 30 years. With dedicated operatives handling complex cases across all areas of investigation, we can help you get the answers you deserve.

"Highly Recommended for Credible, Thorough Investigations"

"Over the years, the investigative services I have received from Francois McKinnon and his company McKinnon Investigative Services have been outstanding and the results produced have always exceeded my expectations. I am impressed and pleased with their high level of service and thorough results. With every investigation, the company produced comprehensive written and verified reports, which are invaluable to my firm. Overall, I highly recommend the company to anyone who needs a credible and extensive investigation. Thank you Mr. McKinnon for the many years of quality investigative services you have provided to the law firm and my clients."

Richard E. Basha of Richard E. Basha & Associates, P.A., private investigation client testimonial

Richard B. Richard E. Basha & Associates, P.A.

"These guys are PROS! If you want action AND results, hire these guys, and listen to their guidance!!"

"... In one day, only four days after we engaged them, Francois and Ariel found the errant attorney that had $50,000 of my wife’s money, and only seven days from engagement, the attorney wired the money into our bank account!! With his professionalism, and Francois’ quarterbacking, Ariel literally put the attorney on the phone with me to get things moving, and provided video and audio recordings...These guys are PROS! If you want action AND results, hire these guys, and listen to their guidance!!"

Round Google Reviews badge highlighting client testimonials and ratings

Jeff R.

"Over 20 Years of Trusted Investigations & Protection in South Florida"

"McKinnon Investigative Group is an excellent South Florida Company providing specialized services in the areas of Investigative activities as well providing Executive Protection Services. The McKinnon Investigative Group has been in existence over 20 years and has a reputation of providing services well above and beyond expectations."

Jerome O.

"Outstanding professionalism, clear and consistent communication, and a genuine commitment to delivering results."

"Exceptional service from start to finish. McKinnon Investigations demonstrated outstanding professionalism, clear and consistent communication, and a genuine commitment to delivering results. As François McKinnon wisely noted, “An investigation is not an expense—it’s an investment.” That insight proved true, and the returns exceeded my expectations. I’m deeply grateful for their expertise and integrity. Highly recommended."

Lazaro V.

"A Genuine Professional Who Truly Cares"

"...McKinnon Investigative Group was extremely helpful. Mr. McKinnon was very informative and kind… It didn’t take long to find the information I needed to move forward, and I would highly suggest if you want to get to the bottom of something, call him! He is a true human being who cares about others when it comes to his line of business.”

Ashley B.

"I Was Impressed With The Quick Service & Trustworthy Results Produced"

"I hired McKinnon Investigative Services for a complex investigation matter and was impressed with the quick service and trustworthy results produced. The company compiled detailed information that I needed for a court case that proved to be invaluable in representing my client. I highly recommend McKinnon Investigative Services and Mr. McKinnon for their utmost professionalism and integrity."

Lisa G.

What Our Clients Say

When it comes to finding a private investigator in South Florida, you need a highly skilled, discreet, and reliable team that can secure the evidence you need.

At McKinnon Investigative Group, we take immense pride in our reputation among former private clients, high-end law firms, and the corporate community. You don’t have to take our word for it—read the unprompted, honest experiences from our satisfied clients below.

One of the best Private Investigation Firms in Florida and the United States. They have over 30 years of experience…

SIX+ STARS! These guys are awesome!!!
In one day, only four days after we engaged them, Francois…

Exceptional service from start to finish. McKinnon Investigations demonstrated outstanding professionalism, clear and…

5 Stars – Life-Saving Professionalism and Unmatched Support…

I recently had the pleasure of working with McKinnon Investigative Group Inc., a top-notch private investigation firm…

Professional, fast, and reliable. McKinnon Investigative Group went above and beyond to get me the information I needed…

Recently spent time with Francois and his team, Thoroughly enjoyed being a guest on the Miami PI…

Percise, detailed orientated, great communications and overall job well done. Great Investigative and Protective…

I have used Francois McKinnon and his group 4 times now over the years for background checks. Very rapid response…

Francois McKinnon is a consummate professional and gets the job done. McKinnon Investigative Group has always…

I hired McKinnon Investigative Services for a complex investigation matter and was impressed with the quick…

I recently hired McKinnon Investigative Group for a sensitive personal matter, and their service exceeded…

“Francois and his team are beyond amazing! the right people for the job, Francois is very responsive, communicative and honest. He puts a plan in place and executes beyond expectations! 10/10 recommended.”