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ADT, your trusted Home Security Provider in Fremont, CA
(800) 489-9070Our ADT Fremont team offers professional home security installation and a variety of security and automation products and solutions.
Fremont, CA 94538
United States
(510) 314-8737
Nearby Cities
Mon-Fri: 8AM - 4PM
Sat-Sun: Closed
Monday - Friday 7am - 9pm
Saturday 8am - 6pm
Sunday 9am - 6pm
Happy Customers in the Fremont Area
Linda
Milpitas, CA
“Several times when we are too slow to disarm, it triggers the alarm and immediately we get a call both to my land phone and cell phone. Very efficient. And they also acknowledge when it was corrected. Thanks for your constant watch.”
Joe
San Jose, CA
“The technician came on the window time schedule. He fixed the problem in no time at all. He was very knowledgeable, courteous and friendly. Nice to converse with. The problem was with my rear camera not working. The problem was fixed by updating the firmware.”
Lynne
San Jose, CA
“I am very pleased with my system. I've had a few hiccups recently, but calls to your customer service folks fixed all the issues quickly. Am looking at getting another camera or two. I really like the key fob feature as well.”

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Looking for quick and easy install? Do it yourself with no heavy-duty tools needed.
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ADT+ App
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.*
*Notifications, remote control, video streaming and video recording require working internet, Wi-Fi, a Google Account and Google Home app linked to your ADT+ app.