Call Support

Whether you want to schedule an installation appointment, would like to find another appointment time, or need help with your brand-new ADT-monitored system, we’re here for you. Go ahead and give us a call at (212) 553-6593. Our business hours are Monday through Friday, 9:00 AM - 7:00 PM and Sat-Sun 9:00 AM - 5:00 PM.

You can also read through our security FAQs to get answers to common questions.