HELP PROTECT YOUR HOME

ADT Home Security in Largo, FL

ADT is America’s most trusted* security company, tested and proven throughout our 150-year history Largo 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 Largo Area

 

ADT Security Services is rated 4.5 out of 5 stars based on 70 customer reviews from the Largo area

Karen
Largo, FL
via ConsumerAffairs
5-star rating

Nov. 19, 2017

"I was very pleased with the upgrade of system. LOVE THE CAMERAS. Was pleased with the installer too. He was very personable & knowledgeable about his work. Cleaned up after himself. 

Glad for the upgrade of the system. Feel very safe now the cameras are in."

Candace
Largo, FL
via ConsumerAffairs
5-star rating

June 22, 2017

"We love our new security system! It replaced another one we had and we're so glad. Our security consultant/installer was very professional. The customer service is fantastic as well. 

We wish every company was as good as ADT. We made a great choice and we are very satisfied!"

Diane
Clearwater, FL
via ConsumerAffairs
5-star rating

April 21, 2017

"I have been using ADT for over 10 years. I have been able to get help over the phone and also all the servicemen that come to the house are so knowledge, nice, and helpful. 

Quality of service is 10+ in my book. I always feel secure with the security provided."

ADT Largo Service Area

Our ADT Largo 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

  • Largo 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
  • Clearwater
  • Indian Shores
  • Gandy
  • North Redington Beach
  • Bay Pines
  • Dunedin
  • Oldsmar
  • Pinellas Park
  • Kenneth City

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.