Is Your Gas Fireplace Giving Off A Burnt Smell? Here's What It Means

A gas fireplace provides instant ambience: all of the cozy but none of the hassle and smoke of a wood fireplace. So what does it mean when you turn on your gas fireplace and smell something burning? In most cases, it's harmless. You'll typically notice a scorched smell coming from your gas fireplace when you first turn it on after not using it for a while. 

Over time, dust and debris build up inside your fireplace. The high heat generated by a gas fireplace incinerates this film when you turn it on, which is usually what you're smelling. You may also notice this type of smell when you turn on your brand new fireplace. As part of the manufacturing and installation process, particles and oils are left behind in your system. As with the seasonal build-up, this is normal and quickly burns away. If it bothers you, open a window for extra ventilation. You can also reduce the smell by thoroughly cleaning your gas fireplace before using it. However, some burning smells could indicate that your gas fireplace is dangerous and needs to be checked immediately. 

If you notice a burnt smell every time you use your gas fireplace or the smell doesn't dissipate within a few hours, you should call a professional. It may be a more serious issue. Improperly vented gas fireplaces can cause gaskets, wires, or other parts to overheat. Make sure your fireplace has enough space and airflow to operate safely and that all parts are in good working order. Another issue that can cause a chemical or burning smell is incomplete combustion, which can occur if a flame contacts a part of the fireplace that it shouldn't or if there isn't enough ventilation. This can cause excess soot to form or, more dangerously, cause your fireplace to produce carbon monoxide.

A burning smell could also be as simple as something burning. If an object, such as a lost sock or toy, fell into your gas fireplace unnoticed, it'll burn when you turn on the flame. It's a good idea to get into the habit of checking your fireplace box before you turn it on, just in case. The best way to avoid these and other dangers is to have your gas fireplace inspected yearly. Regular maintenance is one of the most important tips for caring for your gas fireplace.