Woman using security system

Your Local Security Partner

At Preventia Security, we specialize in providing professionally installed and maintained security solutions to meet the unique needs in Nashville, TN and surrounding areas. Whether you're looking to secure your protect your business, home, or need specialized control solutions to monitor anything, we have got you covered.

  • Residential Security
  • Cloud based
  • Access Control
  • Commercial Security
  • Fire Alarms
  • Video Monitoring

CSS Alarms Nashville is now part of Preventia Security

Trusted since 1984, CSS Alarms of Nashville, TN has been standing guard over businesses and homes with cutting-edge technology and unwavering resolve. Renowned for their personalized service and focus on your needs, CSS Alarms has built a loyal following through rock-solid reliability.

Now, CSS Alarms and Preventia Security are teaming up to bring you security strong as strong as a steel guitar. We're talkin' 'bout protection that's as solid as a country boy's handshake. From the Grand Ole Opry to your front porch, we're here to keep you safe. Let's make Nashville a town where everyone can live life to the fullest, without a worry in the world.

Protecting the Nashville Area

Preventia Security delivers alarm monitoring Nashville trusts for residential and commercial clients. Preventia Security is proud to serve Nashville with premier alarm systems and alarm monitoring services.

Local Alarm Monitoring Nashville Can Trust

Preventia Security is a locally owned Nashville alarm and security company that also provides alarm monitoring services for our clients. We offer the latest in alarm monitoring technology, including wireless monitoring, to give our clients convenient tools to easily manage their security systems from anywhere.


Cutting-Edge Alarm Monitoring Technology

Cellular Communicator Our Nashville alarm monitoring systems can use a cellular communicator to ensure that you are monitored at all times. With the cellular communicator, your alarm system will communicate with our central monitoring station via a secure cellular network. Our cellular communicator eliminates the need for a landline.

Remote Technology We also offer systems that allow you to check the status of your alarm or arm and disarm the alarm remotely from your Smartphone (iPhone, Android) or computer from anywhere you have Internet access. This is particularly helpful to our clients with assistants, housekeepers, babysitters/nannies, etc.

Text and Email Notifications You also can receive text or email notifications each time the alarm is armed, disarmed, or activated, providing you with a convenient way to know when your premise is being entered or exited. We also provide an Event Log that shows whose code was used to disarm and arm your alarm for the last 100 events.


Flexible, Budget-Friendly Alarm Monitoring Services

To meet the needs of your budget, Preventia Security provides Nashville alarm monitoring with no term contracts (for traditional accounts). The alarm systems and security systems that we install are covered by a one-year parts and labor warranty. We also provide free remote troubleshooting of your alarm system from our master computer.

Customer Satisfaction Drives Our Nashville Alarm Monitoring Services

Our Nashville alarm monitoring is absolutely dedicated to customer service. To provide you with the best service, we have a local office staff and technician staff available Monday-Friday from 8:00 am to 4:00 pm.

Additionally, we have on-call technicians available by phone 24/7. When you reach one of our on-call technicians you will actually be speaking with a Preventia Security employee, not a third-party tech-help line located in another country.

Our Testimonials

From families to businesses, read how Preventia has secured our community.

As a school system, we can’t have a system downs due to a failed device for any amount of time. If so, we have to make other costly measures to provide the safety the state requires for our students. Therefore, we continue to see incredible response times on service calls. We continue to use them on our new buildings.

Maury County Public Schools

Preventia Security has been an amazing partner on over 30 of our Multifamily developments since 2015. Preventia is reliable, does very good work, and is always on-time. Their wealth of knowledge and qualified personnel is unmatched in this industry. We appreciate their partnership and look forward to many more years and projects together.

TDK Construction

Our school district first hired Preventia 8 years ago. They were able to replace a failed system in one of our schools in a small window of time successfully. They monitor all of our 23 schools and provide excellent service!

Maury County Public Schools
Dave Hall - Director of Facilities

From my installation coordinator who did a great job of setting everything up in a friendly and professional manner all the way to my tech who installed my new security system and smoke alarms. Preventia Security was very professional and friendly. They explained everything to me and made sure I understood. They did a great job and I am a happy customer.

Linda F.

Preventia was super helpful in teaching me how to operate everything. The tech tested the alarms and got everything working A+.

Samantha P.

The scope of work they perform on our construction developments across the southeast and central US includes security cameras, speakers, audio/ visual, access controls, fire alarm and site construction cameras/ alert systems. I appreciate how involved they are from ownership level all the way to install.

TDK Construction
Drew C.

Preventia did a great job. They were on time with the appointment and did a very good job with the installation. They also gave a great explanation of the equipment and its functions. I would not hesitate to recommend them to family and friends.The company seems to be very professional, courteous and helpful.

Kenneth T.

Preventia quickly diagnosed the problem and fixed it . My technician went on to show me what to look for if the problem returns.

Andy W.

Preventia was very detailed and professional. Will use them again.

Patty R.

Preventia was very professional and very helpful. They made sure our alarm system was working properly.

Teresa P.
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120 K+
Completed Installs
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500 +
Businesses Secured
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19 K+
Monitored Clients

Contact Us Today

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Free System Plan

We custom built solutions to meet your exact needs. Let us come give you a free system design covering all your security threats.

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Professional Installation

Our installation technictians do all the work. They don't leave until you're protected.