Question: how much does it cost to build an outdoor gas fireplace?
Answer: An outdoor fireplace will cost anywhere between $1,500 to $20,000. On average, it will run you about $3,000 to have a fireplace built. Pre-made kits and unfinished contractor models usually only run from $1,500 to $9,000. Custom projects typically cost between $8,000 to $20,000 - some even hitting $50,000.