Not all houses have fireplaces, but many do. In certain climates and geographical areas, fireplaces are common. If a fireplace exists in a house, there are a few things a home inspector is required to inspect. There are many things that a home inspection does not include, such as the interior chimney flue liner. Each fireplace and flue in a house should be inspected by a certified chimney sweep every year, and that recommendation should be made by a home inspector to their client.