Cost of gas fireplace. Installation is through an outside wall and a pipe within a pipe feature lets air in and exhaust out with just one vent. The cost of a ventless gas fireplace is 500 to 2500 and while there are additional installation costs you may pay extra for finish work such as a mantle marble surround etc some top of the line gas fireplaces may cost as much as 5000 to 10000 or more. Talk to your insert dealer about the size of your existing fireplace and what heating capacity you can expect from an insert.
Whether it is custom built or prefabricated stone will almost always cost more than brick. Switch to a simpler surround and mantle and get a direct vent fireplace so you dont need a chimney. 1 therm of ng btus.
Hiring a professional to install a gas line or a connection to a propane tank adds about 1000. Here is a cost breakdown from my hoosier hearth. The cost to install a direct vent gas fireplace ranges from 3500 to 7500 depending on the options included the specific brand and type of appliance and venting needs.
Likewise monthly utility costs will be added due to the gas required. Below are the most common installation considerations homeowners should keep in mind. The above calculator uses the following inputs to determine hourly costs.
Note that the cost of installing vent free gas logs is often about 200 more than the cost for vented gas inserts cost 2000 to 5500. You can change the pricing variables to more accurately forecast your costs. For instance a vent free gas fireplace costs 400 on average but the installation bill can run as high as 1000 to build a propane tank connection.
A gas fireplace needs propane 11 to operate so you should factor in the cost of propane 11 to your overall costs.