Contact Us

Corporate Headquarters

DEFENDER Direct, Inc.
3750 Priority Way South Drive, Suite 200
Indianapolis, IN 46240
Phone: (317) 810-4720
(800) 860-0303
Fax: (317) 810-4723

For ADT Billing or Customer Service Questions:

Protect Your Home Customer Service: 1-800-689-9554

For Heating and Cooling Customer Service Questions:

True Home Air Customer Care: 1-866-463-8158

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