What size propane tank do I need to run a gas fireplace or log set at home?
In Waynesville, size the tank a notch larger than a milder town would — at nearly 2,650 feet you run 10 to 15 degrees colder than lower WNC and burn about three weeks longer each season. For a single fireplace that still means a 120- or 250-gallon tank, but we lean toward the larger end so you're not refilling mid-winter.
Colder and longer means more burn hours per tank
Waynesville's climate is the reason we don't cut tank size close here. Homes at this elevation lean on the hearth harder and for more weeks than Asheville does, so the same fireplace draws more fuel across a season. A tank sized right for a mild valley can run low on you in February.
For a lone direct-vent fireplace or gas log set, a 250-gallon tank gives comfortable headroom; a 120-gallon (about 420-lb) upright works but fills more often. If a propane furnace, range, or water heater shares the tank, we point toward 500 gallons so nothing starves when the whole house fires on a single-digit night.
Haywood housing, and where the tank fits in
A lot of older Hazelwood homes still have drafty open masonry fireplaces that pull heat out of the room. Converting one to a sealed gas insert changes the fuel math — a sealed unit sips propane compared to an open fire — so a modest tank goes further than you'd expect.
Your propane company owns, sets, and fills the tank; we handle the regulator, piping, LP setup, the Haywood County permit, and the pressure test. Waynesville's 35 minutes west of our Emma Rd showroom.
Propane is backup heat only if the tank has fuel
This far up, winter outages are a real risk, and a millivolt or battery-backup gas fireplace keeps throwing heat with the grid down — but only against fuel in the tank. We'd rather you carry a margin than run dry during a storm stretch.
We'll total the connected BTU load, name the tank size to ask your supplier for, and size the piping to carry it. Call (828) 545-0525.
Fireplace help in Waynesville
We install and service fireplaces throughout Waynesville and the rest of Haywood County — just 35 minutes west from our Asheville-area showroom.
Related questions
- Can I run a gas fire pit off a 20-lb propane tank?
- What gas pressure does a fireplace need for natural gas versus propane?
- Can my gas meter or propane regulator handle adding a fireplace?
- How much gas does a fireplace use per hour at full input?
- Will my fireplace put out less heat on propane than on natural gas?

