Services include HVAC, AC Service, AC Repair, Central Air, Heating Systems, Ventilation Service, Residential HVAC, Commercial HVAC, Emergency HVAC Service, Air Conditioning, Air Filter Systems, Duct Work, Thermostat Repair, Hot Water Heating, Air Heat Pump, Boiler Repair, Gas Furnace and Radiant Heating. Serving towns of Kenosha, Waukegan, Arlington Heights, Palatine, Mount Prospect, McHenry, Buffalo Grove, Northbrook, Barrington, Round Lake, Lake Zurich, Gurnee, Mundelein, Wheeling, Grayslake, Lake Villa, Zion, Highland Park, Libertyville, Deerfield, Cary, Rolling Meadows, Lake Forest, Vernon Hills, Antioch, Prospect Heights, North Chicago, Lake Bluff, Great Lakes, Wauconda, Pleasant Prairie, Ingleside, Island Lake, Spring Grove, Salem, Lincolnshire, Winthrop Harbor, Fox Lake, Fox River Grove, Highwood, Wadsworth, Bristol, Trevor, Silver Lake, Hoffman Estates, Fort Sheridan, Ringwood, Wilmot, Abbott Park, Bannockburn, Beach Park, Deer Park, Downey, Fox River Valley Gardens, Hainesville, Hawthorn Woods, Holiday Hills, Indian Creek, Inverness, Johnsburg, Kildeer, Lake Barrington, Lakemoor, Lindenhurst, Long Grove, McCullom Lake, Mettawa, Mt Prospect, North Barrington, Oakwood Hills, Old Mill Creek, Park City, Port Barrington, Prairie View, Prairieview, Riverwoods, Round Lake Beach, Round Lake Heights, Round Lake Park, Russell, South Barrington, Third Lake, Tower Lakes, Trout Valley, Volo, Bassett, Benet Lake, Camp Lake and Woodworth.

Miller’s Area Heating and Air Conditioning was founded in 1948 by two zealous hardworking men known in town as the Miller brothers. Jim and Ray Miller started with just one truck and a truckload of know-how and integrity. They found the town of Grayslake an ideal place to build their dream; so a location in the center of town was chosen as their business location, and after all these years the address is still the same.

Since 1952 Redi-Heating & Air Conditioning has been family-owned and operated and has served the greater Chicagoland area with a full range of heating and cooling systems. Our loyal customer base is a testament to our high quality of workmanship, expertise, and attention to the customer service that we take such great pride in providing. We work with homeowners, and business of all sizes, needs and price ranges, plus we service and repair whatever air conditioning or heating system you have. We are licensed, certified and specifically trained in the installation of the HVAC systems. We also specialize in radiant heat floor heating, snow melt systems, and geothermal heating and cooling systems.