Why does my ventless gas fireplace smell?

In a gas ventless fireplace, oxygen is provided by the air in your home. If that air contains impurities, those impurities are drawn in with the oxygen and can produce odors which are amplified by the flame.

How do you keep a ventless fireplace from smelling?





Vacuum up pet hair and dust to prevent the smells from concentrating around your fireplace. A room air purifier will also help to clear the air. Also, if you smoke, it’s best to do so outside to prevent residue from accumulating around your fireplace. Plug-in deodorizers and harsh cleaning chemicals should be avoided.

Is it normal for a new gas fireplace to smell?

You may smell an odor from your modern gas fireplace if it is a brand-new unit, and this is its first use. Although you may be concerned that you smell gas, there is a strong possibility you just smell factory chemicals or paint.

Why does my gas fireplace smell like gas when it’s on?

Why Does a Gas Fireplace Smell Like Gas When Turned On? The smell you notice when using some gas appliances actually isn’t natural – it’s added to the gas to make it easier to detect a leak. However, it’s perfectly normal for a gas fireplace to vent a small amount of gas when it’s first turned on.

Should my ventless gas fireplace smell?

While ventless gas fireplaces are highly efficient and clean, they put off a distinct gas smell that many people find unpleasant. Ventless fireplaces have plenty of benefits, but the smell is definitely a negative. As a homeowner, you should be cautious of unexplained odors that you are often around.

Is ventless gas fireplace supposed to smell?





Ventless logs do in fact produce an unmistakable odor, some more so than others depending on the quality of the brand. There is no way of preventing this, it is simply the nature of burning gas in your home without exhausting the fumes up a chimney.

Why does my gas fireplace smell like propane?

If you’re getting a true propane or natural gas odor from gas logs or space heaters there’s more than likely a very small gas leak that is causing the odor and that can be fixed by repairing the leak. If it is a gas leak inside the fireplace you should smell it all the time and not just when the logs are operating.

Does a pilot light smell like gas?

Pilot light: The flame that ignites the gas when you’re cooking is what causes the unpleasant smell.

How do I know if my gas fireplace is leaking carbon monoxide?

How Can I Tell if My Gas Fireplace Is Leaking?

  1. Black, Sooty Marks on the Front Covers of Gas Fireplaces.
  2. Sooty or Yellow/Brown stains on or Around Boilers, Stoves, or Fireplaces.
  3. Smoke Buildup in Rooms Because of a Faulty Flue.
  4. Yellow Instead of Blue Flames Coming From Gas Appliances.
  5. Pilot Lights Frequently Blowing Out.


Why does my fireplace stink?

Perhaps your fireplace stinks after a fire. Maybe your fireplace smells in the summer or only when it rains. Foul odor near the hearth is often a result of soot/creosote build-up, animal obstructions, moisture entering the flue, or airflow problems inside the home.

What should a gas fireplace smell like?

Ventless gas fireplaces may produce a faint smell when used but there should be minimal to no smells associated with using a vented form of gas fireplace. Unusual smells may be due to the gas fireplace being new or the fireplace needing servicing or cleaning.

Is a fireplace supposed to smell?



Many people complain about an odor that comes from their chimneys even when a fire is not burning or has not been for a long period of time. All fireplaces have some type of odor, but a normal working fireplace will send the smell up and out of the chimney with the draft before it seeps into the home.