General Info

At V.M. O'Leary Sheet Metal & Heating, we have been providing quality services throughout Cary, IL, Barrington, IL, Crystal Lake, IL, Fox River Grove, IL, Algonquin, IL, Wauconda, IL, Lake in the Hills, IL, McHenry, IL, Lake Zurich, IL, Carpentersville, West Dundee, IL, Huntley, IL, and Island Lake, IL since 1946. If you're in need of a new air conditioner unit, or a new furnace, we provide professional HVAC installation services. Looking for system tune-ups? We also provide expert AC and heating maintenance and repair services. We're available 24-7 for emergency services, so contact us today!