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About ADT Security Services
Home and business owners choose us to manage their security services because we offer innovative technology, fast response times and the best people. How can we work to protect you?
Corporate Governance
Learn more about our leadership, read our governance charters and discover how we work to achieve our mission day after day.
Our Responsibility
We work to provide the highest quality of life through sustainability efforts, volunteering and employee programs.
ADT Ethics Office
Our Ethics Office works to uphold the ADT mission and is designed to help identify the company’s compliance risks and address all related concerns.
Diversity & Inclusion
We aim to build a diverse workforce that reflects the markets we serve. ADT strives to foster a culture where every employee has a sense of belonging.
Our History
For over 140+ years, protecting and connecting has been our focus. Learn more about our history and our consistent commitment to our mission.
Contact Us
We’re here for you. Get the right phone number, email address and even Twitter account to contact us directly from wherever you are.
ADT at a glance
For more than a century, ADT has been one of today’s most trusted, well known brands in the industry. Today, we serve more than eight million customers, making us the largest company of our kind in both the U.S. and Canada.
Our broad and innovative set of products and services — from interactive home and business solutions to home health services — exist to meet a range of customer needs for today’s active and increasingly mobile lifestyles.
ADT by the Numbers
OVER 140+ YEARS
in the security business. Founded in 1874 as American District Telegraph.
250 AUTHORIZED DEALERS
exclusive to ADT in the security industry.
A+ BBB RATING
The highest rating, earned every day.
15 MILLION
alarm signals answered each year.
8 MILLION
total customers - and growing.
MORE THAN 200
branch locations across the U.S. and Canada. The largest field network in the industry.
10 MONITORING CENTERS
across North America, our ensuring 24/7 home security response service through any condition.
NEARLY 18,000
professionally trained security employees.
Our home security systems are best known for monitoring against burglary and fire, but we also offer CO monitoring and flood detection, which can help with storm preparedness thanks to a water detection sensor.
Beyond our basic security, you should also look into our ADT Pulse® products. These include controls for lights, locks, live video, as well as remote temperature control, all accessible from our app.
As a business owner, you have a lot on your plate. Protect your home as smartly as you would your business with ADT home security. All of our wireless home security systems provide the basics: burglary prevention, carbon monoxide detectors, fire protection services and more.
Our range of home automation systems, ADT Pulse®, can be extended to include remote access, home energy management tools and home video surveillance, to give you more smart ways of keeping your home safe, comfortable and running energy-efficiently.
As a homeowner, you want a system designed for your needs. Protect your business as smartly as you would your home with ADT business security. All of our business security systems provide the basics: theft prevention, a business alarm system, remote access, business video surveillance and more.
The ADT Difference provides you with the top business automation services that will keep your business safe, smart and efficient.
Learn more about protecting your home with home security tips, or more about ADT in particular, using our home security resources. Discover how all of our systems account for home security basics like emergency preparedness, or see our home automation systems in action by watching our ADT Pulse® videos. Feel free to browse through our home automation resources page as well.
We also offer home health resources for homeowners with additional family safety concerns as part of our ADT Health service.
ADT is the most trusted security company in the industry. Keeping you safe is our business. But don’t take our word for it; watch the ADT Lifesaver Testimonial Videos to hear real stories from real people who’ve had their lives and homes saved by ADT. Additionally, check out our ADT Pulse® app downloads to see exactly what technology we offer in terms of home safety. Our equipment is easy to use, but should any questions arise, you can download our ADT security manuals, check the ADT security FAQs page, or contact ADT directly. We keep your home secure 24/7 and aim to provide you with round-the-clock support as well through ADT customer service.
ADT home security is the most established and trusted in the industry. For over 140 years, we’ve made protecting and connecting the centerpiece of what we do.
We consider this commitment an ADT responsibility that goes into all of our home security systems, but also goes beyond that to placing a high value on ADT sustainability as well.
Even a brief look at our ADT history tells you a great deal about ADT, and further demonstrates our experience, expertise and values. These qualities are pervasive in our company. Our ADT directors and ADT corporate leadership are committed to upholding the ADT code of conduct and ADT ethics in everything that we do.