We had an updated system installed today at our business. Our technician was Al. He was personable, knowledgeable, and very helpful. We appreciate his excellent work.

I am writing a review on the installation of cameras and new monitors on my home . This installation was done by the Anaheim ADT office. The technicians were Alejandro - Anthony Gonzalez Jose...

After using ADT for many years, we could no longer afford the service and began looking for alternatives. However, canceling proved to be extremely difficult. The process took over eight weeks and...

My parents were long time customers that left due to rising costs every few months or so. This past January (2026) it was decided to return to ADT. Unfortunately, this is where the problems began....