Call Us for a NEW home security system with ADT Monitoring Service
If you would like to obtain more information about how the ADT monitored home security system can help protect your home and family,
call our security experts at 1-800-580-1342 or click here to get started.
Our business hours are: Mon-Fri 8:00am-12:00am EST, Sat-Sun 8:00am-8:00pm EST.
Existing ADT Customer
If you are a current ADT customer and you need assistance with your monitoring service or the equipment please contact ADT at 1-866-746-7238.
Protect Your Home Customer Support
Call our customer support number at 1-800-689-9554.
Our customer support team can assist you with any of the following needs:
- Rescheduling and cancellations
- Equipment questions
- Billing and payment
- Monitoring Service
- Terms and Conditions
We look forward to talking with you and let you know how ADT can help you to protect your home and family. Thank you!