Welcome to American Certified Alarm


About Us


Who We Are


ACA is dedicated to protecting you with business and home security systems as well as security camera systems in Nashville and the surrounding areas.  We are Nashville TN based and operated by US Army Veterans whose mission has always been your protection.  With local Nashville based monitoring we are here when you need us to protect what you value the most, because at ACA we are Your First Line Of Defense. TM 


At ACA we believe everyone should be protected. That's why we provide full HD security camera systems as well as business and home security alarm systems at a reasonable cost designed around your needs.  Give us a call today for a free consultation.

We are ....Your First Line Of Defense. TM


-----No Contract Alarm Monitoring-----

  • Residential Landline - Just $9.00 monthly with no contract.
  • Residential AT&T or Verizon 4G LTE Cellular - Just $18.50 monthly with no contract. (mobile App available for additional charge.)
  • Commercial Landline or 4G LTE Cellular- $25.00 monthly with no contract. (mobile App available for additional charge.)

Contact us today for info on our equipment pricing, with security systems starting at just $355.00 we have a system to fit every budget!

July Promo:   ACA is including a free indoor WiFi Camera with any new Residential Home Security Alarm System Install, give us a call today!!  2.4Ghz WiFi required.


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American Certified Alarm

PO Box 403, Antioch, TN 37011, US

(615) 323-3133