ADT Customer Service. Let ADT provide you with the peace of mind that comes from knowing that the #1 security company in America is helping protect your home and family, 24 hours a day, 7 days a week. For over 131 years, ADT has been the most respected name in the security business.
1-866-746-7238 - Sales
1-888-ADT-ASAP - Service (1-888-238-2727)
1-800-220-3417 - Rebates
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