How many BTUs do I need if the fireplace is my backup heat source during power outages?
In Mills River, backup heat means an LP appliance for most homes — many out here run propane, not a gas main — sized to one gathering room, about 20,000 to 40,000 BTU. Pick millivolt or battery-backup ignition, like the Valor H5 or a Napoleon unit, so it lights when the grid's down.
Rural lots usually mean propane
Mills River is spread across farmland and forest on large lots, and many homes out here run propane rather than a 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 suits a typical gathering room; a bigger open space leans toward a 40,000-BTU unit. We set the regulator, piping, and appliance and coordinate the tank itself with your propane supplier, then permit and pressure-test the line.
Ignition is what makes it 'backup'
Out on rural lots, an outage can last a while, so the fireplace has to light with no power. Millivolt ignition like the Valor H5 — no circuit board, no blower — or battery-backup gas both do that; electric puts out nothing and pellet needs power. That's the difference between a decorative fireplace and one you can actually ride out a storm beside. We'd rather get you the unit that keeps working than the one with the flashiest remote.
Outdoor season, indoor backup, one permit
The open Mills River valley is great for outdoor fire features — plan a gas fire pit for late spring before entertaining season — but your outage plan is the indoor unit, sized and vented for real heat. We pull the Henderson County permit and meet the inspector on the gas work, and we're 25 minutes south of the showroom. Call (828) 545-0525.
Fireplace help in Mills River
We install and service fireplaces throughout Mills River and the rest of Henderson County — just 25 minutes south 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?