What size gas insert will fit my existing fireplace?
In Waynesville the fit question is really a heat question: at almost 2,650 feet with a heating season about three weeks longer than Asheville's, you want an insert sized to actually warm the room, and your firebox has to be deep and wide enough to seat that unit. We measure all four dimensions against the output you need.
Depth decides how much heater you can fit
Older Hazelwood homes often have a big, drafty open firebox that loses heat, but a deep masonry opening is also an advantage — it can seat a higher-output sealed insert that a shallow box can't. We measure front width, rear width, height, and especially depth, because in a cold town like Waynesville the goal is a real heater, not just a flame. The smallest of those four numbers, with clearances, sets the ceiling on model choice.
Mixed fuel, so we confirm what you burn
Waynesville runs on both natural gas and propane depending on the street and the cove, so the first thing we settle is fuel — a propane insert needs the correct orifice and pressure or it will soot. Whichever you have, connecting it is licensed gas work we permit through Haywood County and pressure-test. Valor and Regency inserts both suit a colder Haywood home, and Valor's millivolt design keeps radiant heat coming when the power drops.
Book the measure before the cold
Waynesville's heating season starts early and runs long, so we like to take the measure in late summer, order the right-sized unit, and have it installed before you are leaning on it. We're 35 minutes west of the Emma Road showroom, which is an easy trip for a free in-home measure or for you to see the inserts on display. 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
- What are the minimum firebox dimensions for a gas insert — will one fit a small fireplace?
- Can a gas insert go into a shallow firebox?
- How do I measure my fireplace for a gas insert?
- How much smaller than my fireplace opening will an insert's viewing window be?
- What is the surround or flashing panel on an insert and how is it sized?

