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The cost to convert a fireplace to gas is $3,000 on average. The typical cost range is $500 to $5,500, with cost factors like whether you need to install natural gas lines and the type of gas fireplace.

If you need to install a natural gas line, you’ll pay $200 to $1,000 on top of additional labor and material costs. Vented gas fireplaces are the most expensive type to install, averaging around $5,000. A more cost-effective option is a ventless gas fireplace, costing around $1,500 since they don’t vent to your home’s exterior.

The average cost to repair a fireplace is $575. You might pay anywhere from $95 to $2,500, depending on the severity of repairs and the type of fireplace. A typical repair of an igniter can range from $100 to $150. However, if you need to repair your mantel, expect the bill to be anywhere from $500 to $1,200. Wood fireplaces tend to cost more to repair due to specialized labor costs. Electric fireplaces tend to be the most cost-effective to repair, along with gas.

The cost to install a fireplace is $2,440 on average. This cost can range from $150 to $8,000 or more, depending on the type of fireplace, the materials used, and the size. 

Electric fireplaces cost around $1,000 to install, and mostly only require wiring installation. Installing a wood fireplace from scratch could cost upwards of $10,000, depending on the foundation needed to support the weight of the fireplace. In addition, gas fireplaces can cost between $2,500 and $10,000.

The cost to remodel your fireplace is $1,200 on average. This cost can range from $400 to $2,000, depending on the extent of work needed. 

If you add a hearth to your fireplace, you can expect to pay between $3 and $200 per square foot. However, if you're refacing your fireplace, the price tag will depend on your chosen materials. If choosing tile, you can pay between $1 and $50 per square foot, depending on the design. Stone is a more expensive material, averaging between $60 and $70 per square foot.

The average cost to remove a fireplace is $7,000 but can range from $4,000 to $10,000. Labor costs account for the majority of this price, which can range between $500 and $2,000. In addition, permits to remove a fireplace are typically needed, and these can cost anywhere from $100 to $1,000, depending on your location and city requirements. If you’re removing your fireplace due to issues like asbestos or damage, you will likely need to pay to rectify these problems along with the fireplace removal cost.