I have a fireplace (factory-built) that requires replacement. It is in an interial wall in the house. How do I detach the flue, detach the gas line and remove the existing fireplace? Is it possible to remove the fireplace from the wall through the living room, and is it possible to put a new fireplace in through the living room, or must I remove and replace the fireplace through the attic space?
(See my comment below)
From the attic, the fireplace looks like this:
From inside the living room, the fireplace resembles this: