They installed an alarm and security cameras for m...

They installed an alarm and security cameras for me at my personal residence 3 years ago. Our camera system was no longer working correctly and I wanted to upgrade the cameras to a higher definition system. They would not service the system since I no longer monitored the security system with them. I was willing to pay for the service call and upgrade but no luck.
I built hundreds of homes with Emc Security in the past. Was a great company at one time. I will never use or refer them again.