170 E. Main Street, Suite D131, Hendersonville, TN 37075

phone: 615-815-8730


Our Team

At the forefront of investigations, Guardian Detective Agency owner, Michael Sands, recognizes the need for a fully integrated service.

Guardian has employed or forged strategic alliances with experts at every level. Our team members include former police officers, federal agents, security specialists, business people and forensic identification agents. We have investigators experienced in fraud detection, experts in training and education, and a team of the best surveillance specialists available anywhere. Our agents are also representative of the community from both a cultural and gender perspective.

This tapestry of varied backgrounds enables us to approach each case from a solid foundation of experience, while remaining creative and adaptable in our approach to our client’s specific needs.

Experienced Guardian Detectives are dedicated to serving our clients with professionalism, tenacity, and integrity. Our friendly, highly trained, well-informed staff is here to answer your questions regarding our services.

“Guardian Detective Agency has served our practice well for more than three years. Everything from clandestine surveillance to service of process and background checks, they get results in a timely manner and for a reasonable price. Michael Sands and his associates are the epitome of professionalism. When required, they have testified in court, much to the chagrin of the opposition. We have worked with other private investigators in the past, but none have gotten us the results like Guardian.”

~from the office of Attorney Brenda Miller Stiles

With over 25 years of investigative experience, our licensed private detectives will get you the results you need. Our satisfied clients have greatly benefited from our proven experience and ethical techniques that ensure we find the information they need quickly and efficiently.

Choosing the right licensed Detective Agency can make a significant difference for you. Hiring the wrong investigative company can cost you considerably more money and setbacks. Our proven techniques and experience generate fast results and savings.  Choose the experienced team at Guardian Detective Agency.

BBB Accredited Business Gallatin Chamber of Commerce Member Tennessee Association of Licensed Professional Investigators
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