My first experience with Pinnacle Security seemed very good. They were pleasant, installed a security system, and sold the monitoring to ADT. Everything seemed fine, so two years later when they returned to upgrade my system since I was a good customer... I didn't realize the giant pain Pinnacle Security would become to me, and the hours, days, weeks, and months that they would cost me. I realized I was paying two different companies for monitoring the same alarm system. I called ADT to ask why they were still billing me after... read full review »