Need To Contact Support? We're Happy To Help!

No matter if you want to schedule an installation, are trying to find another appointment time, or need help with your newly-installed ADT-monitored security system, we’re here to help. Just give us a call at (202) 221-4066. Our office hours are Mon-Thu, 9:00 AM - 7:00 PM and weekends 9:00 AM - 5:00 PM.

In addition, you can go to our security FAQs to get answers to our most popular questions.