Get matched with top fireplace pros in Brewster, MN

The National Fire Protection Association (NFPA) says that chimneys and their associated elements like fireplaces, vents, or stoves should be cleaned at least once a year before the start of seasonal use. According to the Chimney Safety Institute of America, a chimney should be cleaned when there is 1/8 inch of soot buildup. If there’s more than that, creosote—a flammable byproduct of burning wood—can form and increase the risk of a chimney fire.

Professional chimney cleaning, also known as chimney sweeping, typically costs between $130 and $400, with a national average of about $260. The final price depends on several factors, including the size and accessibility of your chimney, the number of chimneys being cleaned, and the type of chimney you have. A standard cleaning involves a chimney sweep scraping creosote, dirt, and other debris from the entire flue. Many professionals also include an inspection with this service, but the cost of any necessary repairs is typically extra. Additional services, such as installing a fireplace damper, will also increase the total cost. It is recommended to schedule a cleaning and inspection annually, preferably before you begin using your fireplace for the season, and to get price quotes from at least three companies to find the best deal.

The cost to replace a chimney damper ranges from $160 to $520, depending on the type of damper and the complexity of the installation. If you're looking to repair an existing damper, expect to pay around $100 and $225, depending on the extent of the damage and your location. Hiring a professional ensures proper installation or repair, which can help maintain energy efficiency and prevent drafts, making it a worthwhile investment for long-term savings.

Even though ventless fireplaces are safe to use overall, you shouldn’t let them run for more than a few hours per day. It’s also important to make sure the room with the fireplace is well-ventilated. If not, the water vapor from the fire could increase the humidity levels in your home, potentially resulting in mold growth.