How many BTUs do I need if the fireplace is my backup heat source during power outages?
Brevard runs on propane, so backup heat means an LP appliance sized to one room — about 20,000 to 40,000 BTU. And it has to light without electricity: the zero-electricity Valor H5 or a millivolt-ready propane unit keeps a cabin warm through a Transylvania County outage that a plug-in fireplace never could.
Propane country, sized for the cabin
Brevard runs on propane — it's out here with Fairview and Candler and the cabins, not on a city gas main — so backup heat means an LP appliance sized to one room, about 20,000 to 40,000 BTU. The Kozy Heat Springfield 36 at 30,000 BTU LP is the right call for propane-country cabins, and for a timber-frame or mountain-modern great room the Mendota FullView FV41 puts out 40,000 BTU on LP with the most convincing hand-cast log look we sell. We set the regulator, piping, and appliance and coordinate the tank itself with your propane supplier.
The zero-electricity option that shrugs off outages
If riding out a multi-day outage is the whole point, the Valor H5 is built for it: radiant heat, millivolt ignition, no circuit board and no blower, so it keeps throwing warmth through a full grid-down week with nothing to plug in. It modulates from 24,000 down to 9,000 BTU, so it won't cook a small room. Electric fireplaces are the first thing to go dark, and pellet stoves need power — we'll be straight about that instead of selling you the flashiest remote.
Wet climate, sound flue
Brevard's 80-plus inches of rain a year crack crowns, spall brick, and rust dampers, so if you're counting on a wood option for backup, the flue has to be sound first — we inspect before we recommend. We pull the Transylvania County permit and meet the inspector, and we're 40 minutes southwest of the Asheville showroom. Call (828) 545-0525.
Fireplace help in Brevard
We install and service fireplaces throughout Brevard and the rest of Transylvania County — just 40 minutes southwest from our Asheville-area showroom.
Related questions
- Does a gas fireplace need electricity, and will it still work in a power outage?
- What size gas fireplace do I need to keep a second home or cabin above freezing in winter?
- Can one gas fireplace or wood stove heat an entire house?
- Do I need an electrical outlet inside or near the fireplace for the blower and ignition?
- What is zone heating and how does it change what size fireplace I need?

