How much does it cost to convert a gas fireplace between natural gas and propane?
A fuel conversion itself is usually one of the more affordable things we do — a manufacturer conversion kit plus a technician's time to swap orifices, set pressure, and verify the flame. What moves the total is the gas side: whether a propane tank, regulator, or a new gas line also has to be run. We quote it upfront, and the assessment is free.
The conversion vs. everything around it
It helps to separate two costs. The first is the conversion proper — the manufacturer's kit for your model and the labor to install the orifices and pilot parts, dial in pressure, and confirm a clean flame. On its own, that's typically a modest, quick job. The second is the fuel infrastructure, and that's where totals actually vary: are we also setting up a propane tank and regulator, or running or extending a gas line to reach the fireplace? A conversion on a unit that already has fuel at it is a small ticket; a conversion that comes with a new line or LP system is a bigger one.
Why we won't quote a flat number online
Every home is different — the appliance, whether the kit is still available, how far fuel has to travel, permits with your county, and site conditions all move the number. That's why we price it after we've seen it, not from a chart. What we will promise is that the work is quoted upfront before anything begins — no mystery charges — and the in-home assessment to get that quote is free. Small jobs like this are usually inexpensive parts and quick labor; we won't pad it.
Get an honest figure
If you've moved into a home in propane country with a natural-gas fireplace, or a gas main just reached your propane street, call (828) 545-0525 and we'll come look. We'll tell you whether your exact model still has a conversion kit, whether the gas side needs anything, and give you a firm price before we touch it. If the kit's been discontinued or the unit's near end-of-life, we'll say so plainly — sometimes a straight replacement is the smarter money.
Related questions
- Can I convert my natural gas fireplace to propane?
- Can I convert a propane fireplace to natural gas?
- What parts get changed when a fireplace is converted from one gas to the other?
- Are all gas fireplaces convertible between natural gas and propane?
- Do I need a conversion kit specific to my fireplace's brand and model?
- How do I know if my house has natural gas or propane?
Still deciding? Talk to a real installer.
Free assessments across Western North Carolina — no pressure, straight answers.

