There are several different types of fireplaces and fuel for having a fire. Likewise there are different types of chimneys. The type of chimney with which home owners are probably most familiar is the more prevalent traditional brick chimney. Fireplaces are always a big selling point for a home. Think of all the money that can be saved on heating bills by operating a fireplace.

The truth of the matter is that open masonry fireplaces are not the most efficient at producing heat for the home. Much of the heat is lost up the chimney flue. In recent years, however, there have been advancements in fireplace design and chimney design. There are also newer accessories available on the market, such as fans, which can be incorporated to help direct or circulate the heated air from the fireplace into the home.

In older homes fireplaces and wood stoves were common and almost a necessity. Today many contractors and home builders are doing away with fireplaces altogether. Those homes that have fireplaces need to be properly maintained. Unlike vehicles, fireplace and chimney maintenance is relatively inexpensive. Assuming the chimney stack is in good repair and is not crumbling, regular chimney cleaning is generally only required every couple of years. If the fireplace or wood stove is receives heavy use then more frequent cleanings may be necessary.

Regardless of light or heavy use, it is recommended that the chimney and flue should be inspected before every winter season when the fireplace will be used. A thorough inspection by a professionally certified chimney sweep will not only cover the interior of the fireplace and flue, but should also include the exterior condition of the chimney itself.

Things that a chimney inspection will take into account are cracks in the mortar and brick, which is a sign of possible dangerous conditions. Blockages, such as birds' nests and debris, are obviously another major problem. One likely solution is to have the chimney service company install some form of chimney cap. Clearly any obstruction provides a major fire and smoke hazard, as well as carbon monoxide poisoning for the home owner and family.

Another major concern is a moderate to heavy build up of creosote which is an immediate red flag indicating that the flue has not been maintained properly. Creosote is commonly referred to as soot, but also appears in other forms within a chimney flue where it is not readily visible. As the wood is consumed by the fire, soot and unburned carbon based by-products will be vented up through the chimney flue.