Where can you find tips to help choose a furnace?

This Old House offers tips on what to look for when buying a new furnace. It offers important information on buying a new furnace in regards to time of buying, efficiency and size to fit the buyer's needs.

This Old House advises people to look for a new furnace before the fall and winter seasons as heating companies are typically less busy at this time, possibly resulting in better deals. Inspect past fuel bills to learn what savings can be expected as a result of purchasing a brand new furnace. With proper installation, the buyer can expect to see his fuel savings maximized.