Is it normal for a gas fireplace to always have a flame?

Author: Prof. Giovanni Greenfelder DVM  |  Last update: Wednesday, July 8, 2026

The little flame you see in your gas fireplace after you have turned it off is called a pilot light. A Standing Pilot Light runs constantly, whether your fireplace is on or off.

Should a gas fireplace always have a flame?

The short answer is – you do not need to turn off your pilot light, and there is little risk in leaving it on all summer. Leaving it on is the simpler way to go. But, if you want to turn it off, you can, and there's no harm in that either.

Why does my gas fireplace still have a flame after turning off?

You could be dealing with a bad thermo couple/ thermo pile. The thermo couple is a sensor that senses heat and allows the pilot light to remain lit, the thermo pile allows gas to pass through the burner system and provide light and heat. You could be dealing with a bad one or it could be shorting out some where.

Should the pilot light always be lit on a gas fireplace?

A: Yes, it's generally safe to leave the pilot light on in your gas fireplace. This small flame is designed to stay lit all the time. Q: What are the benefits of leaving the pilot light on? A: Keeping the pilot light on can prevent the build-up of moisture in the fireplace, which can lead to corrosion over time.

When should I be worried about a gas fireplace?

If you notice an electrical burning smell or an odor of burning gas, turn off your fireplace, open the doors and windows and call for emergency repairs.

Gas Fireplaces - What Should Your Flame Look Like? #gasfireplace

What is the most common problem with gas fireplace?

One of the most common problems faced by homeowners with gas fireplaces is the pilot light going out or not staying lit. The pilot light is a small flame that ignites the gas burner, which produces the heat for your fireplace — if the pilot light goes out, your fireplace won't work.

Do gas fireplaces have real flames?

A gas fireplace has real flames, and this is simply not a possibility with electric units. With gas fireplaces you can also choose the type of material beneath the flames, with styles ranging from realistic driftwood to modern glass or stones.

Should the pilot flame always be on?

This small flame should always be burning and needs to be re-lit as soon as possible if it does go out.

Is it expensive to leave the pilot light on a gas fireplace?

LP gas is measured in terms of gallons. There are 92,000 BTU's per gallon. The price of one gallon of LP is $1.10, which means that you will have to pay roughly $5.20 every month to keep your pilot light on.

What should a gas fireplace flame look like?

you always want to see a blue color flame. A gas flame appearing yellow or orange in color or behaving with pops of yellow or orange indicates an improper ratio of oxygen for combustion. Often this improper combustion is temporary and could be caused by dust particles or a dirty burner that needs cleaning.

How do I know if my gas fireplace is working properly?

4 Warning Signs Your Gas Fireplace Is Faulty
  1. Recurrent Soot Build-Up. Whether using a custom gas fireplace with a vent or a vent-free one, excessive soot build up should be avoided. ...
  2. Smell of Gas or Burning Wires. ...
  3. Malfunction of the Pilot Light. ...
  4. Switching On and Off.

Why is the small flame always on in my gas fireplace?

If you see a small, continuously burning flame, that's the pilot light. Operating sound: Electronic ignition systems often make a distinct clicking sound when the fire is turned on, as it's sparking to ignite the gas.

How much does it cost to service a gas fireplace?

This initial gas fireplace service fee is often under $350 plus any parts required for the repair. Basic maintenance or minor repairs, such as pilot light adjustments, can be as low as $100, while more complex issues, like control valve replacements or blower motor repairs, may reach $1,000.

Why is my gas fireplace still lit after turning off?

The little flame you see in your gas fireplace after you have turned it off is called a pilot light. A Standing Pilot Light runs constantly, whether your fireplace is on or off.

Is it better to have a blue or yellow flame on a gas fireplace?

The flame of a gas fireplace should ideally have a predominantly blue color. A blue flame indicates complete combustion, with optimal oxygen levels. On the other hand, a yellow flame can be a sign of incomplete combustion. This can lead to potential hazards and reduced efficiency.

Is it OK to leave gas fireplace on all the time?

There are gas fireplaces that can be left burning for long periods. If the glass is properly sealed and the fireplace is fully vented this fireplace should run continuously without incident.

Is it OK to leave pilot light lit on gas fireplace?

Generally, leaving the pilot light on is safe, and you may decide to do this for a few reasons. For example, you want to use your outdoor fireplace on those cooler summer evenings. The pilot flame can also help prevent spiders from building webs in your fireplace, insert, or stove.

How much does it cost to relight a pilot light?

The Cost of Relighting the Pilot Light

A plumber can help reignite the pilot light. They will charge you an hourly fee of $40 to $150. This is usually a fairly brief project, and may just take an hour.

Which is better, gas fireplace pilot light or electronic ignition?

Energy Efficiency: IPI systems are more energy-efficient than standing pilot ignition. The pilot light only ignites when the fireplace is in use, reducing gas consumption and energy costs.

Should the pilot light be on all the time?

Your boiler pilot light is a very important part of your boiler. The pilot light or flame needs to be lit all the time to make sure that your boiler can produce hot water for your taps and central heating as and when it is needed.

How much does it cost to leave the pilot light on a gas fireplace?

Then look at your gas bill and find out what you pay per Therm. Usually, it is $1 and change. So your pilot can be costing you $7 to $10 per month.

Are gas fireplaces safe?

Gas fireplaces are far safer than their wood-burning counterparts—no matches, no smoke, no sparks, no backdrafts, no soot—but that doesn't mean owners should ignore basic precautions. Here are a few things you can do to minimize the dangers posed by even the safest modern fireplace.

Does a gas fireplace actually heat a room?

Gas fireplaces rely on consistent combustion to produce real flames and keep the fire burning for long periods of time. Overall, gas fireplaces are highly efficient when it comes to heating a room. Once a fire has been burning for some time, it's likely to heat a room rather quickly.

Do gas fireplaces need to be cleaned?

Answer: Yes, gas fireplaces should be cleaned regularly to maintain efficiency and safety, Which involves wiping down the glass, removing dust and debris from the burner, and inspecting the logs for damage.

Who makes the best gas fireplace?

When it comes to the best gas fireplace brands this year, Napoleon, Monessen, White Mountain Hearth, Majestic, Kingsman, Superior, Peterson Real Fyre, Sierra Flame, and Faber are at the forefront.

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