Our customer service online chat is available 24/7 and with a live agent from 7AM to midnight ET. Search our ADT Support Center for help articles any time.

Register at MyADT to pay your bill, print certificate for insurance discount, manage alarm contacts, manage recurring payments, and view your alarm activity.

Nov 24, 2025 · Contact ADT Security Services directly at +1 (800) 884-4226 or [email protected]. Get customer support, file a complaint, and resolve your issue fast.

Service and installation charges vary depending on system configuration, equipment and services selected. Cancel by calling (888) 392-2039 or by following the instructions in your order …

Learn how to contact ADT customer service, find answers to frequently asked questions, and get support for your home security system.

Jun 11, 2024 · Discover what is ADT and the best ways to reach ADT customer service. Contact ADT via phone, social media and Help page. Find detailed information and customer insights …

Get access to all ADT security features with our customer self-service tools. Find login pages to manage accounts, pay bills, and more on ADT's customer page.

Feb 17, 2017 · Contact ADT customer service for your customer service needs. Reach out via phone, email or social media.

Learn all about your ADT Security System and Customer account in the ADT Security Customer Support Center. Find owner manuals, help articles, how-to videos, and workflows.

To cancel the ADT contract, you need to call their customer service via phone at 800-238-2727. During the call, the ADT representative will give you instructions about the fees you’ll need to …