24HR Home Comfort Services - Illinois, is a Wisconsin and Illinois Heating, Cooling, Air Conditioning, Geothermal Heat Pump, and furnace repair, service, replacement and maintenance Company located in Rock County WI and McHenry County IL. 24HR Home Comfort Services - Illinois employs only the best technicians for air conditioner repair and, furnace repair as well as all air conditioner replacement, furnace replacement and boiler replacement Addison IL, Algonquin IL, Antioch IL, Arlington Heights IL, Bannockburn IL, Barrington IL, Barrington Hills IL, Bartlett IL, Batavia IL, Bellwood IL, Belvidere IL, Buffalo Grove IL, Bull Valley IL, Caledonia IL, Carpentersville IL, Cary IL, Crystal Lake IL, Deerfield IL, Dundee IL, East Dundee IL, Elgin IL, Elk Grove Village IL, Fox Lake IL, Fox River Grove IL, Fox River Valley Gardens IL, Gages Lake IL, Garden Prairie IL, Geneva IL, Genoa IL, Gilberts IL, Glendale Heights IL, Glenview IL, Grayslake IL, Gurnee IL, Hainesville IL, Hampshire IL, Hanover Park IL, Harvard IL, Hawthorn Woods IL, Hebron IL, Highland Park IL, Highwood IL, Hillside IL, Hoffman Estates IL, Holiday Hills IL, Huntley IL, Ingleside IL, Inverness IL, Island Lake IL, Johnsburg IL, Kildeer IL, Kirkland IL, Lake Zurich IL, Lake Barrington IL, Lake Barrington Shores IL, Lake in the Hills IL, Lake Villa IL, Lakewood IL, Libertyville IL, Lincolnshire IL, Lincolnwood IL, Long Grove IL, Loves Park IL, Machesney Park IL, Marengo IL, McCullom Lake IL, McHenry IL, Mount Prospect IL, Mundelein IL, North Barrington IL, Northbrook IL, Oakwood Hills IL, Palatine IL, Pingree Grove IL, Poplar Grove IL, Port Barrington IL, Prairie Grove IL, Prospect Heights IL, Richmond IL, Ridgefield IL, Ringwood IL, Riverwoods IL, Rockford IL, Rolling Meadows IL, Roselle IL, Round Lake IL, Round Lake Beach IL, Round Lake Heights IL, Round Lake Park IL, Saint Charles IL, Schaumburg IL, Sleepy Hollow IL, South Barrington IL, South Elgin IL, Spring Grove IL, St. Charles IL, Streamwood IL, Timber Lake IL, Trout Valley IL, Union IL, Vernon Hills IL, Volo IL, Wauconda IL, Waukegan IL, West Dundee IL, Wheaton IL, Wheeling IL, Wildwood IL, Wonder Lake IL, Woodstock IL. A good heating and air conditioning repair or service company near you. To set-up a repair service estimate or replacement estimate, call (847) 854-9909. 24HR Home Comfort Services - Illinois services all furnace, AC, humidifier, filter, thermostat and water heater brands including Carrier, Bryant, Payne, Trane, Lennox, Rheem, Ruud, Amana, Crown, Frigidaire, Gibson, Goodman, Lochinvar, Maytag, Weil McLain, A O Smith, Kohler, American Standard, GeoExcel, General, Aprilaire, Honeywell, White Rodgers, Dynamic and Skuttle.