Call Support

No matter if you want to set up an install, need to change your appointment time, or need help with your newly-installed ADT-monitored system, we’re here for you. Go ahead and call us at (803) 380-6011. Our office hours are Monday through Friday, 9:00 AM - 7:00 PM and Sat-Sun 9:00 AM - 5:00 PM.

You can also look at our security FAQs to find answers to our most popular questions.