Users of our site have had quite a bit to say aboutADT-Monitored Security and the customer service it provides. Several reviews proclaimed problems with sales reps not showing up to appointments they scheduled, not to mention the hours that some customers have been put on hold for. Other ADT customers using its monitoring services have mentioned that they were charged high cancellation fees as well as expensive rates for installation and service visits.
I went with ADT because they were a trusted name in the industry with businesses such as banks and other companies that need reliable monitored service. That was the most important thing to me and they have never let me down. I have been with them for over 15 years and the equipment has operated well. If I wanted to have them add additional services over the years, I know that there is an installation cost but it is well below that of a general contractor. And I am sure existing customers can self install if they know how. I have worked with customer service to do alarms tests and inquire about other things and have never had a problem. I have read many of the complaints on this site and many are a result of the home owner not doing their research or expecting free services. These companies have contracts to recoup the equipment costs. They need to pay an employee to do a truck roll for installations…every time. They are not a charity service. And I should note that in over 15 years my monthly fee has only gone up once. Not bad compared to some of the others. So again, I would rather use a company that the banking industry relies on because the most important thing to me is reliability in the event of a crisis. ADT has always been there 24/7.

This would not be an issue if the reset time wasn’t so RIDICULOUS; 5 minutes!?! This might be acceptable for a cheap stand-alone camera, but ADT is supposed to be a SECURITY vendor. Its widely known any time you see a camera and an ADT logo on the house, you just need to toss something in front of the camera, and then come back 30 seconds later. You now have 4:30s to do whatever you want, and if that’s not enough time, just repeat the same process. How embarrassing to say the least.


We had ADT service for about 3 years in Columbus, OH. We “tested” the system several times, when our cat would accidentally set it off, or when we would by forgetting to turn it off and then opening the door. And every time the company quickly contacted us, always very professional and calmly asked for our security code. I felt very confident that in a true emergency they’d be just as responsive!

With over 140 years of experience, ADT is one of the most popular and dependable security providers in the nation, covering both homes and businesses in the United States and Canada with reliable monitoring and top-notch home automation options. Its plans range from $36.99 to $58.99 with a $99 activation fee, and they require a 36-month minimum contract with applicable early cancellation fees.

Agreed Nadia! For around $1 a day is a bargain to protect your family members and your possessions. Obviously an alarm system doesn't give you 100% confidence that a burglary won't take place but it minimizes the chances over 75% by having a monitored system. That is good to hear about your businesses and sounds like you will get a great deal on the 3rd set on your home. ADT also has the guarantees so if something does take place you have them and your insurance who are going to support you financially in recouping your lost costs.
With your equipment in place, ADT monitors via six different UL listed monitoring centers. All of the centers are manned by professional operators who can notify you and the local authorities in the event of an emergency. Monitoring is offered via broadband, cellular, or a landline connection. Without a doubt, cellular monitoring is the safest option as it doesn’t rely on cables or wires; however, the option comes with a higher price.
 On average, a basic installation will cost up to $2 per square foot of your property. Monitoring charges are between $25 and $40 per month, with around $10 extra for intercom communication. For pet-friendly devices, an extra $50 to $300 may need adding on, while fire protection features tend to be $5 extra a month. For a remote control, you’ll probably have to pay a one-off fee of up to $100. Fees shouldn’t be charged to connect you with the central monitoring station – this should be included as standard.
This company sucks! They insisted that I needed an ugrade to my monitoring to wireless. They sent out a rep that changed my system to wireless. Well the sensor in my bedroom kept signaling that there was break in. The police came out 3 times, where I was charged for 3 false alarms. I called ADT to complain, they said that I had to pay for the false alarms and show them proof of payment to be reimbursed. They sent out their tech, that fixed the problem and I mailed them proof of payment for the false alarms. We went around and aroud with them sayig theey had to investigate the problem! What?! After 6 months of the back and forth, approximately, a supervisor tells me that they do not give... Read More
I have had ADT since 2002 and as of today I'm canceling the service! After a recent move, they tried charging me more money for less equipment, sent me a bill for over $400 because of "early cancellation" although I had an appointment scheduled for a new installation, and removed a payment from my bank account after the service had been discontinued. They gave us a huge hassle for stopping service at a house we no longer lived in! Anything (equipment changes, moves, etc.) starts a new three year contract. In the amount of time I have had ADT services, I could have bought and paid for multiple, more cost effective services, not to mention the level of customer service. I am done!
Hello Paul. We are sorry for your experience with one of our authorized dealers. Millennium Alarm Systems INC is an independently owned and operated retailer of our monitoring services. Therefore, they install / sell their own alarm equipment and are not owned by ADT. If you have any unresolved concerns with Millennium, we can reach out to them on your behalf to assist further. Thank you. -Andrew
One day, I burned some food on the stove and set the fire alarm off.  The phone rang immediately.  I mean, I didn’t need any help or anything, but the speed of their response was impressive.  The one time I did need this alarm was when I got robbed.  Some kids apparently walked out of my house with my most valued posession in broad daylight on a weekday.  Unfortunately, like I said, I hadn’t been setting the panel anymore.  So I had to make an insurance claim.  I’ve had no problems with the product or the monitoring service.  The only thing I would warn people about is in making the habit of using it.  I’m now considering adding video cameras, which has brought me here so I wanted to leave my 2 cents behind.  Thanks.
Ranging from $9/week* to $14/week*, find an ADT alarm monitoring solution that fits your lifestyle and security needs. Call to speak to a monitoring professional who will help you find exactly what you’re looking for, whether you prefer easy-to-use equipment or advanced remote monitoring. And if you order today, you’ll get a $100 Visa® Reward Card. **
Fortress Security Store offers a variety of sensor options. We can help to protect your home or business from burglars, fires (through detection of smoke), gas leaks, and water leaks. internal Antenna Sensor design allows for easy installation in a variety of circumstances. If you are looking for an inexpensive customizable system you've come to the right place.
A longtime leader in the industry, ADT Security Solutions is headquartered in Boca Raton, Florida. It can monitor systems from leading brands such as GE, Honeywell/Ademco, and ITI. ADT supports a full spectrum of hardwired and wireless security features that include environmental disaster prevention, emergency medical assistance, and home automation. Known for their customer service and live monitoring features, ADT offers systems that are easy to use and professionally installed.
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