HELP PROTECT YOUR HOME

ADT Home Security in Gary, IN

ADT is America’s most trusted* security company, tested and proven throughout our 150-year history Gary homeowners know we can help them protect what matters most.

Brick house with an ADT sign out front

Compare ADT security packages

Compare ADT security packages

 
ADT Security Starter package consisting of ADT door/window sensors, ADT app, ADT hub , ADT motion sensor, ADT sign, ADT window sticker Outdoor Video
Video Essentials package  consisting of ADT door/window sensors, Google Nest Doorbell, ADT hub, ADT app,  ADT motion sensor, ADT sign, ADT window sticker Front Door Protection
Front Door Protection package consisting of ADT door/window sensors, Google Nest Doorbell, ADT app, ADT hub, ADT motion sensor, ADT sign, ADT window sticker Total Safety
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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Two easy installation options

Two easy installation options

Shop self-setup online or call for pro install

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.*

Happy Customers in the Gary Area

 
Elizabeth
Hammond, IN
via ConsumerAffairs
5-star rating

Feb. 28, 2017

"Love the system. Was away a few days and someone lit a firework by the windows and set the alarm off. We were notified as soon as this happened. The Police were notified also. Great service. Thank you. 

Had the alarm going off and ADT sent us some batteries to replace the one that was defective."

Larry
Hammond, IN
via ConsumerAffairs
5-star rating

Oct. 7, 2017

"I'm very satisfied with the entire alarm system. The installation was neatly done professionally and the technician was very thorough in explaining how the system was set up... 

and if I wanted to I can add additional devices to the system."

Cris
South Bend, IN
via ConsumerAffairs
5-star rating

July 20, 2017

"I am very pleased with my new system. The technician who put it in was very kind and explained everything to me. He was very friendly and concerned about my safety. 

The system is very easy to work. I feel very safe with it in my home."

ADT Gary Service Area

Our ADT Gary team offers professional home security installation and a variety of security and automation products and solutions.

  • Check Mark Same-Day Installation
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  • Check Mark 6-Month Money-Back Guarantee*
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  • Check Mark 24/7 Live Phone Support

*Subject to certain restrictions

  • Gary Office Hours
  • M-F 8am - 4pm
  • Sat/Sun Closed
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  • Questions? Call Us Today!
  • M-F 7am - 9pm
  • Saturday 8am - 6pm
  • Sunday 9am - 6pm
Nearby Cities
  • New Chicago
  • Lake Station
  • New Elliot
  • Hessville
  • Griffith
  • Schererville
  • Hobart
  • East Chicago
  • Merrilville
  • Hammond
  • Ogden Dunes
  • Munster

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.