We can monitor and upgrade your existing Commercial Security System

Already Have a Home Commercial Security System at your Business or Office?

There's often no need to replace your existing alarm system. Security One Services can upgrade, reprogram, and monitor many existing commercial security systems throughout Metro Atlanta and Georgia, helping you save money on monthly monitoring costs.

Our licensed alarm technicians can activate and reprogram many Alarm.com-compatible systems and connect them to our local 24/7 UL-certified monitoring center.

System Service Activation Includes:

  • Professional system inspection

  • Programming to our UL-certified monitoring station

  • Complete system testing

  • Access code updates

  • Assistance with system manuals

  • New security decals and yard sign

Serving Georgia Businesses since 1968. No long-term contracts required.


Information You May Need Before You call

  • What is the model number of your existing system? This can be found in the metal control box usually located in the electrical closet. It will be written on the inside cover. It may also be written in the owners' manual, if you have one. Below a are a few photos you can use to help you determine what system you have.

  • Provide a photo of the keypad.

  • Take a photo with your phone, and email or text us. We will help you determine what type of equipment you have.