Gas fireplace inserts, as the name suggests, are inserted inside an existing fireplace to convert it to a gas-burning fireplace. The inserts can be installed in a traditional masonry unit or a prefabricated factory unit. They come with either a thermostat or a remote control. These inserts can cost as little as a couple hundred dollars or as much as several thousand dollars.

Gas fireplace inserts make decorating easy. They offer many options for the surrounding area. Some come with brick or tile. Others come with an empty frame in which you can add tiles. These tiles do not have to be grouted or permanently affixed - they simply slide in place. This makes it easy to change the entire look of your fireplace to match any décor.

Another advantage to gas fireplaces is their energy efficiency. A little known fact about wood-burning fireplaces is that they are a source of heat loss - they literally suck the hot air out of a room. Gas fireplaces, on the other hand, are energy and cost efficient. If you are planning to use your fireplace as a heating unit, you will need to buy inserts with a metal grille. Some units are available in which the grille is hidden or decorated. If, however, your fireplace is merely decorative, you do not need the grille at all.

Remember, just because you already have a fireplace, it doesn’t mean you are stuck with it. With a little bit of money and creativity, you can give your fireplace - and your home - a whole new look.