Conventional masonry wood burning fireplaces are ideal for converting to gas because they already have the look of a traditional fireplace and all you have to do is install the gas burning guts inside the firebox.
Converting wood fireplace to gas insert.
Options usually depend on the type of fireplace.
The cost to convert a wood burning fireplace to gas depends on the type of insert or log set you choose venting gas plumbing electrical work and finishing materials needed along with labor costs.
These include converting the unit to use gas logs using a gas fireplace insert which also makes the fireplace much more efficient or converting the fireplace to a vent free appliance.
You can make the conversion by simply adding a gas log set or by installing a self contained gas insert unit with its own chimney.
Licensed gas plumbers and contractors typically do the installation for gas inserts and log sets.