We canceled month's ago after they… We canceled month's ago after they re-upped our contract without us agreeing to it. They are still charging us even after we called in to cancel. These people are the thieves you want to protect yourself from.

Problems arise, it's how they're handled. The previous company who installed a system for us came out and installed the system, for the most part, then didn't show us how to use it, but instead, handed us a DVD to watch and rushed off. They gave us some sort of remote device to use for the boat but didn't tell us how to use it. Our rep made sure everything was done to our satisfaction and that before she left we had been instructed on how to use the system. We recently encountered a problem, with the main panel falling off the wall. Upon calling, a technician showed up the next day and did a temporary fix saying he would order a new panel and would be out to install it as soon as it came in. The system is very easy to use. Fortunately, I cannot speak as to how responsive the company is in the event of an emergency.

Agressive money collection for unknown service Very poor customer service, very aggressive money collecting policy. Will tell you you owe them money for alarm service that you did not know you had and will immediately collect the money by threatening letter and a collection fee on top of that. Cannot recommend.

They are not able to deliver. But they keep on charging. I have had the hardest time getting this company to install cameras in our home. Now 5 months after they installed 6 cameras and 8 additional service visits some taking 5-6 hours, the cameras are still not working. They get an A for effort and an F for results. Well meaning, polite but incompetent.

Timely response and very good monthly rate. I switched from ADT to Mountain Alarm at approx. 1/2 the monthly rate and no switchover cost. Service was prompt and very courteous and they have a local office if I ever need them. The only minor glitch was I haven't yet received an e-mail confirming my no-rate-increase-for-three-years guarantee.