Contact ADT Security

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No matter the time of day or week, ADT Home Security is ready to not only protect your home when you're a customer, but also help guide you through deciding the best home security system if you aren't a customer yet. Never hesitate to reach out to ADT by either phone or web form. Home security professionals are ready to help you handle your inquries at any time.

ADT Security Sales:

1-800-693-2067

ADT Customer Service:

1-800-280-6946

Can't Talk? Fill out the web form.

If now is not the time to call, fill out the web form located on this page, and an ADT representative will get in touch with you regarding your inquiries.




The chime feature lets me know when the kids are coming and going. This is something that I now depend on.   -Brenda
I called on Tuesday and they were able to get someone out to my house on Wednesday (next day).   -Gary
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*I agree to be contacted by an ADT Authorized Dealer even if I am on a Do Not Call list. In addition by clicking the check box I consent to be called back from an ADT Authorized Dealer at the phone number provided, including cellular, which may be generated from an automated phone dialing system. You are not required to provide this consent to make a purchase from us.

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$99 Customer Installation Charge. 36-Month Monitoring Agreement required at $36.99 per month ($1,331.64). 24-Month Monitoring Agreement required at $36.99 ($887.76) for California, including Quality Service Plan (QSP). Form of payment must be by credit card or electronic charge to your checking or savings account. Offer applies to homeowners only. Local permit fees may be required. Satisfactory credit history required. Termination Fee applies. Certain restrictions may apply. Offer valid for new ADT Authorized Premier Provider customers only and not on purchases from ADT LLC. Other rate plans available. Cannot be combined with any other offer.