Performed Air Conditioner service on Trane air conditioner located near you in Highland Park. Thermostat blank. Need thermostat. Replace furnace filter. Call North Shore Heating and Cooling located near you in Glenview Illinois, for furnace repair or air conditioner repair. Or are you in need of a furnace replacement or ac replacement. Call today at 847-729-1040 or visit us at www.northshoreheatingandcooling.om