If you are a current client, and require immediate assistance, please use our 24-hour emergency service line to speak to a live operator. (847) 537-2525. The on-call operator will take your contact information and page the On-Call Emergency Service Technician. The Technician will attempt to help you rectify your issue via telephone, and will be available for dispatch if necessary. Emergency service calls requiring dispatch of a technician carry an Emergency Service Fee.