
Trusted. Local. Proven.
Why Choose Fleenor Security?
For over 50 years, Tri-Cities businesses have trusted Fleenor Security to protect what matters most. Our consultative approach combines commercial-grade expertise with responsive local service, delivering customized security solutions designed around your specific operational needs and vulnerabilities.


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“I have been extremely pleased with Fleenor Security for 2.5 years. Having had other security systems in other states, it was a unique and happy experience to find one that is local, with real people that will work with you 24/7.”
“It has been great doing business with you; all aspects of the installation and service have been wonderful. I would recommend your company to anyone.”
“Greeneville Oil utilizes Fleenor for all our security needs and the services we receive are exceptional!!“
“I can’t remember a group of people more pleasant, easier to work with, and more efficient. Your service technician diagnosed the problem and corrected it quickly.”
“Your installers were helpful beyond expectations, and your salesperson spent two hours with us to walk through, step-by-step, the operation and testing of the system to ensure that we were comfortable with its use.”
“We have Fleenor Security systems installed at 4 of our retail locations and all work flawlessly! Fleenor is always there when we need them.”
“Fleenor Security has been a trusted vendor partner of Bristol Motor Speedway for over 20 years. Their team operates with integrity, is always reliable, and makes safety their top priority. They’re easy to work with and continually go the extra mile to ensure our security and fire protection systems are in top working order. We truly value the partnership and peace of mind Fleenor Security provides year after year.”
“Fleenor and Sewell & Company Construction, Inc. Have had a very long term relationship, dating back into the 1990’s. Fleenor provides security services and monitoring of our residential and commercial projects both during the construction phase and after the projects are turned over to the owners. They provide exceptional service to us and to our clients over the phone and physically on the jobsites.”
“Due to your attention to detail and exemplary professionalism, Fleenor literally saved the life of one of our employees.”
“I just changed to Fleenor Security after 6 years with another company. They have more personal service with technicians that are fully trained. They showed up on time for the installation. Josh was my tech and was extremely knowledgeable and made sure I understood how to work all the equipment before he left. He even helped me repair a hole in the wall left by my old company!”
“Love Fleenor Security! They completed all of the necessary installations at our house, and we really find comfort in knowing that we will be alerted if anything amiss happens when we are not home or that someone will reach out to help when things run awry when we are here. Overall, it’s a wonderful service to have in a world where uncertainty and feelings of insecurity abound. Thank you Fleenor for giving us some peace of mind!”
“My parents have had Fleenor for 20+ years and have always experienced prompt responses and support from them. When I purchased my home, I knew I wanted the kind of service that only a local firm can provide so I chose Fleenor.”
“The installers were very polite and careful. We felt very comfortable having them in our home, and they left their work areas cleaner than they found them.”
“It doesn’t happen often, but once in awhile I forget to turn the alarm system off in the morning and set if off by mistake when opening a door. The silver lining to this is that it is a good test of how well Fleenor Security System works. I am pleased to say that we received a call from the monitoring office almost instantly when this happened a few days ago. It is comforting to know, should it have been a real break-in, the Fleenor team were on top of it. Thanks guys!!!“
“I am thrilled to be back with Fleenor. Family owned businesses are the way to go, but Fleenor is exceptional. I ALWAYS get a very knowledgeable and courteous individual no matter which number I call and the technicians are the same! Great to be back in the fold!”
“Fleenor has been monitoring and protecting our home for over a decade . We recently upgraded our system and we are very excited about the state of the art equipment and technical upgrades and remote monitoring options. 5 out of 5 stars for security, peace of mind, value and customer support before during and after the upgrades.”
“Fleenor Security Systems has provided the best alarm service, that I have ever had. Their service is far beyond the national advertised security companies. When you have an alarm, or you are having a system problem, you are talking to a local well trained person, located in East Tennessee, not a call center in some far reach location.”
“I had security cameras and and a full alarm system installed. They were actually very good on pricing, everything is super great quality as well. They were happy to answer any questions I had. Everyone has been super helpful and friendly. They even brought me stickers to place on my door prior to installation because i had some suspicious activity in my neighborhood.”
“We have used Fleenor Security with two different homes over the past years. The Fleenor team has always been great to work with. They are most knowledgeable and professional in all aspects of the business.”
“Fleenor security has taken care of our security needs through entry gates as well as home security systems at multiple houses for over 20 years. Their service is professional and friendly.”




