3 months free monitoring
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home security consultant!
1-866-508-4039

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How to Contact Best Home Security

Get New ADT Monitored Security Service for Your Home

Want to know more about how ADT can help protect you and your family?
Call 1-866-508-4039 to speak with a security advisor.

Sales Center Hours:
English Speaking Agents: Mon-Fri 7am-1am EST, Sat 9am - 12am EST & Sun 10am - 10pm EST.
Spanish Speaking Agents: Mon-Fri 12pm-9pm EST

Existing Customers

For assistance with existing ADT service or alarm equipment please contact ADT at 1-866-382-1697.

If you have a question about your installation appointment and you would like to speak to a Customer Relations Associate, please call 1-866-382-1697.

Customer Relations Hours:
Monday – Friday: 8:30am – 7:00pm EST





Get 3 Months Free Monitoring when you place your order today!
Call now to speak with a home security consultant:
Call Toll-Free: 1-866-508-4039