The Coolest Thing We Do: We design and install a custom programmed heating system alarm management and reporting device. Our device monitors each zone's performance and reports alarms to the owner's cell phone, pager, or answering service. This system is also used for Furnaces and Wood Stove Monitoring. The phone dialer is a fully expandable wireless Home Security System. Very Cool. Services also Include: Boiler and Heating System Repair and Maintenance. Air Handler Cleaning and Maintenance. Automated Controls Tuning and Repair.