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Customer Support

No matter if you’re trying to set up an installation appointment, need to reschedule an appointment, or have questions on your brand-new ADT-monitored system, we’re here to help. Just call us at (734) 224-3173. Our business hours are Monday through Friday, 9:00 AM - 7:00 PM and weekends 9:00 AM - 5:00 PM.

Go ahead and also look at our security FAQs to learn the answers to our most popular questions.








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