Customer Support

Whether you’re looking to schedule an install appointment, need to find another appointment time, or need help with your newly-installed ADT-monitored system, we’re ready to help. Just call us at (717) 256-1592. Our office hours are Monday through Friday, 9:00 AM - 7:00 PM and weekends 9:00 AM - 5:00 PM.

In addition, you can look at our security FAQs to learn the answers to our most asked questions.