A home warranty is a contract that agrees to provide a homeowner with discounted repair and replacement services.[1] However, the words "home warranty" are not always used explicitly to mean a legal warranty is being conveyed. In many cases, at least in the United States, a home warranty is not a warranty at all, but rather a home service contract that covers the repair and/or replacement costs of home appliances, major systems such as heating and cooling, and possibly other components of a home, structural or otherwise. Coverage varies significantly across home warranty companies.