A gas fireplace typically lasts 15–25 years. However, usage, maintenance and environmental factors can shorten or extend its lifespan.
Average lifespan of a gas fireplace
Gas fireplaces typically last 15–25 years before burners or valves wear out.
What affects how long a gas fireplace lasts
The lifespan of a gas fireplace depends on factors such as frequency of use, cleaning and inspection, gas quality and component quality. These elements influence wear and can either extend or reduce its typical life.
Signs a gas fireplace needs replacing
Common signs that a gas fireplace is nearing the end of its life include difficulty lighting, yellow flames, soot buildup or gas odors. Noticing these cues helps you plan for replacement.
How to make a gas fireplace last longer
To extend the life of your gas fireplace, follow the manufacturer’s maintenance recommendations. Regular cleaning, proper usage and timely minor repairs can help it serve longer.
When replacement is necessary
If your gas fireplace shows persistent failures, safety issues or is beyond its typical lifespan, replacing it with a new model is usually more cost‑effective than repeated repairs.