HELP PROTECT YOUR HOME
ADT Home Security in Lancaster, PA
ADT is America’s most trusted* security company, tested and proven throughout our 150-year history Lancaster homeowners know we can help them protect what matters most.
Compare ADT security packages
Compare ADT security packages
Outdoor Video
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Front Door Protection
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Total Safety
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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.
Two easy installation options
Two easy installation options
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.*
Screen images on this page are simulated
Happy Customers in the Lancaster Area
Robert
Lancaster, PA
via ConsumerAffairs
Lancaster, PA
via ConsumerAffairs
Mar. 20, 2017
"Thank you so much for your professional concern over the security of my home.
When I noticed that there were some weak spots where entrance and burglar access could be breached you came out the very next day to assess the need and the following morning added sensors and a camera to the already high quality system you created for my home."
Ralph
PA
via ConsumerAffairs
PA
via ConsumerAffairs
Nov. 23, 2017
"Representative was knowledgeable, professional, and friendly. ADT has always been there when I needed advice on the system. Would highly recommend ADT to anyone interested in a home security system.
I do not know what I would do without ADT at my side when home security is the issue."
Bonnie
PA
via ConsumerAffairs
PA
via ConsumerAffairs
Dec. 16, 2017
"I would like to give ADT my highest thanks for being such a great company to work with. They have always been there to help when I needed them.
I am 92 years old and I very much rely on them for their quick action whenever the time arises."
ADT Lancaster Service Area
Our ADT Lancaster 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
- 1809 Olde Homestead Ln #103
- Lancaster PA 17601
- United States
- (717) 459-4500
- Lancaster Office Hours
- M-F 8am - 4pm
- Sat/Sun Closed
- Questions? Call Us Today!
- M-F 7am - 9pm
- Saturday 8am - 6pm
- Sunday 9am - 6pm
- Roherstown
- Bausman
- Lyndon
- West Lancaster
- Fruitville
- Forest Knolls
- Manor Ridge
- Fertility
- New Danville
- Chestnut Ridge
- Millersville
- Slackwater
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.