How often should you have your chimney swept?

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Regularly having your chimney cleaned is highly recommended both to improve the chimney’s efficiency as a heat source and to prevent home fires. The Chimney Safety Institute of America (CSIA) recommends having your chimney inspected at least once a year. You can hire a chimney sweep to clean the chimney while also inspecting it to ensure there is no damage to the lining, firebox or masonry. If you’ve had a new fireplace or wood-burning stove installed, CSIA urges you to have it checked halfway into the first season of use to make sure it’s operating safely. According to industry standards, a chimney sweep is recommended if more than 1/8 of an inch of soot or creosote has built up in the chimney or flue. Some fireplace experts suggest having your chimney cleaned, regardless of buildup, after every 1-2 cords of wood burned. Consult with your chimney sweep about what is best for optimal efficiency and safety with your fireplace.