Why does my fireplace smell like rotten eggs even when it's off?
In Candler, it depends where you are — newer Enka-Candler subdivisions may tie into natural gas, while rural Hominy Valley and Sand Hill properties often run on a propane tank. Either fuel carries the odorant, so a rotten-egg smell with the fireplace off means a leak. Don't spark anything. Get outside, then call your utility or propane supplier and us at (828) 545-0525.
First, know which fuel you're on
Candler is growing fast, and its fuel picture is split: many newer subdivisions tie into a natural-gas main, while plenty of rural properties toward Hominy Valley and Sand Hill are fed by a propane tank on the land. Mercaptan — the rotten-egg odorant — is added to both, so the smell means the same thing but the call differs. Natural gas comes through a meter (call the utility); propane comes from a tank (call the supplier named on it). Propane also settles low, so it can pool near the floor when the fireplace is off.
Get clear, then call
Don't look for the source. Leave switches, the thermostat, and the garage door alone, no match, no phone light indoors, and get everyone and the pets outside. From a safe distance call your gas utility or propane supplier, then 911, then us. We locate the leak, pressure-test the line, and repair it before anything's relit. Candler's basin — the Hominy Valley bowl — is also why we favor clean-burning sealed appliances here, but that's a conversation for after the emergency.
Licensed for gas and propane both
In North Carolina, connecting and testing gas or propane lines is licensed work. Steady Flame is a licensed gas contractor — our parent, Quality Mechanical, has run gas and propane across these mountains since 2005. We pull the Buncombe County permit, pressure-test the line, and back the repair. A persistent rotten-egg smell with the unit off is never wait-and-see. Call (828) 545-0525.
Fireplace help in Candler
We install and service fireplaces throughout Candler and the rest of Buncombe County — just 15 minutes west from our Asheville-area showroom.
Related questions
- Is it normal to smell a faint whiff of gas for a second or two when my fireplace ignites?
- Why does my gas fireplace smell like burning plastic or chemicals?
- Why does my carbon monoxide detector go off when I use my fireplace?
- Why do I smell exhaust fumes when my direct-vent fireplace is running?
- Why does my ventless fireplace give me a headache or make the air feel stuffy?

