Integrated Alarm Systems Inc

Review: I cancelled our account in February this year and this company continues to bill me. We have left numerous messages for the customer service department and accounting and no one will return our calls. I called the main number in Arizona and spoke with a person that says they see our account is cancelled but we are still being billed and any questions must go through the local office in Irvine, who will NOT call me back or answer their phones.Desired Settlement: I want the billing to stop and account to be credited!