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Customer Support

No matter if you’re trying to book an installation, are trying to find another appointment time, or have questions on your newly-installed ADT-monitored security system, we’re here for you. Simply give us a call at (510) 295-0552. Our office hours are Monday through Friday, 9:00 AM - 7:00 PM and Saturday & Sunday 9:00 AM - 5:00 PM.

Go ahead and also read through our security FAQs to get answers to our most popular questions.