HELP PROTECT YOUR HOME
ADT Home Security in Manchester, NH
ADT is America’s most trusted* security company, tested and proven throughout our 150-year history Manchester homeowners know we can help them protect what matters most.

Compare ADT security packages
Compare ADT security packages
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ADT+ Mobile App & Control
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Intrusion Detection
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Trusted Neighbor
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Front Door Video
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Perimeter Video
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Motion Detection
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Fire & Carbon Monoxide Detection
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Water & Temperature Detection
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Remote Access
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Alarm Cellular Backup
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30-day Event History
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Theft Protection Guarantee¹
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Money Back Guarantee¹
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24-Hour Battery Backup
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- 1 Requires ADT Complete pro monitoring plan and compatible devices. See here for terms.
- 2 Terms and conditions apply, see here for terms.
- 3 Applies after ADT has made attempts to resolve a system related issue. Requires purchase and continual monthly payment of both QSP and professional monitoring at time of activation to be eligible. See here for terms.
Convenience and protection in the palm of your hand
Convenience and protection in the palm of your hand
The ADT+ app lets you access your ADT system, Nest cams and Nest thermostats, all in one place.*
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Happy Customers in the Manchester Area

Candice
Brentwood, NH
via ConsumerAffairs
Brentwood, NH
via ConsumerAffairs
Feb. 28, 2017
"Thank you for this fabulous means of peace of mind. Every layer of the process from getting the system in to making it work for me and my family was extremely efficient.
I would recommend this system to anyone who wants to feel safe all of the time."

Nick
Manchester, NH
via ConsumerAffairs
Manchester, NH
via ConsumerAffairs
June 22, 2017
"A most Trustworthy & Professional Organization. It is always a good feeling, within ones domain, knowing that your possessions are well protected with ADT.
Whenever I make a call to ADT, I am always pleased with the courtesy, highly knowledgeable, friendly & professional attitude these employees display. Continue that positive/can do attitude & success will always be forth-coming from all of your clientele."

Debbie
Salem, NH
via ConsumerAffairs
Salem, NH
via ConsumerAffairs
March 21, 2017
"I am very pleased with our ADT system. I feel very secure now having had it installed in our home. Having the ability to set and or disarm it via our phone is an added plus too.
I am very happy with ADT and have highly recommended it to others as well."
ADT Manchester Service Area
Our ADT Manchester team offers professional home security installation and a variety of security and automation products and solutions.
Same-Day Installation
6-Month Money-Back Guarantee*
24/7 Live Phone Support
- Manchester Office Hours
- M-F 8am - 4pm
- Sat/Sun Closed
- Questions? Call Us Today!
- M-F 7am - 9pm
- Saturday 8am - 6pm
- Sunday 9am - 6pm
- Bedford
- Auburn
- Hooksett
- Goffstown
- Merrimack
- Suncook
- Londonderry
- Bow
- Derry
- Chester
- Pembroke
- Litchfield
The ADT+ app gives you convenience and protection in the palm of your hand. You can access your ADT system, Nest cams and Nest thermostats, all in one place.*
More control, more choices, more peace. ADT has partnered with Google to give you more ways to help protected and stay connected to your home. Integrate Nest cams, Nest thermostats and Nest Hub for a more connected ADT system you can easily control, whether you’re at home or on the go.