HELP PROTECT YOUR HOME
ADT Home Security in Scarborough, ME
ADT is America’s most trusted* security company, tested and proven throughout our 150-year history Scarborough 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 Scarborough Area

Helen
Wells, ME
via ConsumerAffairs
Wells, ME
via ConsumerAffairs
June 22, 2017
"ADT is a top notch security system; wonderful folks who do installation. Customer service is amazing to deal with. I have had ADT for quite some time & would never even think of going to some little backyard type security service.
Never have I had any issues/problems with my alarm system. Thank you ADT!!"

Cindy
Sanford, ME
via ConsumerAffairs
Sanford, ME
via ConsumerAffairs
March 16, 2017
"I had the Brinks account a long time ago and then I kept the service and stayed with ADT when Brinks was bought out. Everything's been great with their services and we're very happy with it.
I like the doorbell and my absolute favorite thing is when people open the door. I leave it on all the time. I feel safe with ADT overall."

Joyce
Windham, ME
via ConsumerAffairs
Windham, ME
via ConsumerAffairs
May 16, 2017
"We upgraded the system and had people from ADT come a couple of times. We've had only good experiences with them. The house we're in right now was a seasonal home.
We weren't living here in the winter and it was really cold. The thermostat battery wasn't working, apparently, and the pipes froze. So we had them put in a new system that would let us know if it was getting too cold."
ADT Scarborough Service Area
Our ADT Scarborough 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
- ADT Security Services
- Scarborough, ME 04074
- United States
- (603) 821-9564
- Scarborough Office Hours
- M-F 8am - 4pm
- Sat/Sun Closed
- Questions? Call Us Today!
- M-F 7am - 9pm
- Saturday 8am - 6pm
- Sunday 9am - 6pm
- Pine Point
- West Scarborough
- Pond Cove
- Old Orchard Beach
- South Portland
- Cape Elizabeth
- Ocean Park
- Cape Cottage
- Portland
- Westbrook
- Saco
- Biddeford
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.