Get a free quote and ADT offers.

Call or complete the form and an ADT specialist will contact you with a quote.

We are what we protect

Staying home or venturing out, nobody has more ways to help keep you safe than ADT, with 9 company-owned monitoring centers watching out for you 24/7.

Award-winning smart home security that fits your life

Voted Most Trusted Home Security
Brand in the United States

#1 installer of smart home systems*
*Based on CE Pro’s 2022 Top 100 Integrators rankings

“It's the most complete, full-featured home security system we've tested, and doubles as an automation platform for your other smart home devices.”


Strategy Analytics
#1 Smart Home Security Provider*
(4 years in a row)


US News
Named a “Best Home Security System of 2020”
The Wall Street Journal
“Home security giant ADT has made a strategic expansion beyond alarm systems and into the realm of the Internet of Things.”
Business Insider
“ADT is a long-time player in the home security game. If you're looking for high-end security with professional monitoring, ADT Command offers everything you might need.”

Our people set us apart

Our people are dedicated to taking care of what you value most in life. We’re the #1 smart home security provider because we’ve earned our customers’ trust.

Calls answered within a few rings

When you call us, we’ll answer quickly – in most cases within a few rings, no matter the time of day. And a real person will answer and stay with you until they’ve helped you resolve your issue.

Same-day or next-day service

We want to make sure you stay protected. So if you need something, you’ll get same-day or next-day service, from a highly trained security expert.

It works for us before we put it to work for you

Before it becomes part of your security system, our engineers test our products under some of the most difficult conditions to make sure they’ll perform in real-life scenarios when your health and safety may be at stake.

Need help deciding?

You get more with ADT

6-Month, Money-Back Guarantee

We want you to be happy with your ADT service. If ADT can't resolve your system concerns, we’ll refund your installation and monitoring fees*.

*Certain restrictions may apply. See terms and conditions here.  


Alarm Monitoring Certificate

If your ADT-monitored security system is eligible for discounts on your homeownerʼs insurance, weʼll provide an alarm monitoring certificate for your insurer. Check with your agent or broker to find out.

Theft Protection Guarantee

If a burglary occurs while your ADT security system is armed, weʼll pay up to $500* of your insurance deductible.

*Subject to terms and conditions of the Residential Services Contract

Mover's Savings Package

Let us help you move! Just give us your move date, and we’ll make sure to get the best options and discounts for your new home.

We’re redefining security

We want you to feel peace of mind, whether you’re at home or on the go. With so many parts of our lives changing, and us spending even more time online, threats to our security are also changing. So ADT is adding even more ways to stay protected.
SoSecure app
SoSecure app

The SoSecure app lets you take the peace of mind you get from ADT with you when you’re on the go. So you can feel safer in your day-to-day life.

Smart homes
Smart homes

With integration into smart home platforms like Google Assistant, plus the ADT mobile app, you can connect and control your ADT security and smart devices with your voice, or just about anywhere with the ADT app.

ADT cybersecurity
ADT cybersecurity

Whether it’s for work or school, we’re spending even more time online, using more and more devices. ADT can help protect you from cyber attacks with advanced cybersecurity solutions.

Customers tell their stories

The ADT LifeSaver Program recognizes outstanding ADT professionals who helped save a customer’s life.
The Hailey family
Sophie’s story
Julie’s sting