Home & Garden

Is gas fireplace expensive to run?

By: Adam GUpdated: March 25, 2021


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    May 21, 2022
Natural gas is a fairly inexpensive form of energy, so a gas fireplace is inexpensive to run. Gas fireplaces cost 17-19 cents an hour to run, or about $60 annually, Electric Fireplaces Direct says.

In this regard, how much gas does a fireplace use per hour?

Most of the heat that is produced will go up the chimney in this case. For the equivalent in a gas insert or gas fireplace, a large could use about 40,000 BTU/hour and in this case would cost about $0.40/hour to operate for natural gas and about $1.31/hour for propane.

Beside above, how much does it cost to run a gas fireplace pilot light?

If natural gas is your fuel, it might cost anywhere from $7 to $10 a month. Using propane could kick that up to more than $20 per month. When a pilot light burns for long periods of time (like during the summer) without igniting the main burner, a film can develop on the glass doors of the fireplace.

Are gas fireplaces energy efficient?

Gas fireplaces use between 7,000 and 16,000 BTUs, are between 70 and 90% efficient at converting energy to heat, and cost around $60 a year to run. Electric fireplaces have an output that is based on the electric current.

Is it okay to run a gas fireplace all day?

Leaving a gas fireplace running too long can increase the risk of fire or dangerous fumes. The length of time a gas fireplace can be left on depends on the type of gas fireplace you have. Some types can be left on continuously, while others should only be operated for a few hours at a time.


Is it cheaper to run furnace or gas fireplace?

Zone Heating with Gas Fireplaces
Operating a furnace for one hour at 75,000 -100,000 Btu cost a homeowner $1.12 - $1.49 based on last month's national average natural gas rate. By comparison, a natural gas fireplace running at 30,000 Btu per hour cost only 45 cents.

Which is better gas or wood burning fireplace?

Gas fireplace efficiency includes easy maintenance, so you have no ashes or soot in the chimney with a gas fireplace. Both gas and wood-burning fireplaces lose heat up the chimney, although wood-burning fireplaces typically lose more.

How long can I leave my gas fireplace on?

While a In most cases, if your fireplace was installed properly, you can leave it on indefinitely. There is no time limit built into the safety requirements for vented gas fireplaces. Gas fireplaces literally run for days when being safety tested.

Do gas fireplaces give off heat?

Gas Fireplaces. Direct-vent gas fireplaces are recommended for their efficiency; 70 percent of the heat they generate remains in the house. Direct-vent units are much easier and less expensive to install than traditional wood-burning or gas masonry units, and there's greater flexibility in placement.

Can you run a gas fireplace without electricity?

There is no danger to continuously running a gas fireplace during a power outage. The blower that would normally turn on with the fireplace needs electricity to work. You can run your gas fireplace as long as needed to ensure you are warm and content without worry of overheating the unit.

Can a gas fireplace heat a whole house?

High-Efficient Gas Fireplaces
Direct-vent gas fireplaces with a ceramic glass that offer Energuide efficiency ratings above 70% with BTUs higher than 30,000 may be suitable to heat the whole house. The house must not be too large and air circulation needs to be favorable too.

Does a gas fireplace need a chimney?

Ventless fireplaces fueled by gas or propane rely on indoor air for combustion, and they exhaust a low level of their combustion gases into the room in which they're located. A chimney or flue isn't necessary.

Is wood cheaper than natural gas?

Milligan says a wood burning stove is 77 per cent cheaper to run than an electric fire, 29 per cent cheaper per kW than a gas effect fire, and 43 per cent and 40 per cent cheaper than an oil and LPG fire respectively. Small wood-burning stoves usually wouldn't be suitable for heating a house.

What is the most efficient gas fireplace?

Best Overall: Napoleon Grandville VF Series 37" Vent Free Natural Gas Fireplace. For a ready-to-enjoy gas fireplace insert, choose the Napoleon Grandville Vent-Free Natural Gas Fireplace. This is our top overall pick for a gas fireplace insert that will look great and warm up your space.

Can you convert gas fireplace to wood?

Turning a gas fireplace into a wood-burning one is possible in some instances. However, not every gas fireplace is able to be converted to wood. Conversion is only possible when the fireplace was originally constructed to burn wood. If the fireplace was initially a gas one, it can't be converted to a wood-burning unit.

Is it dangerous to leave gas fireplace on all night?

It usually runs all night. However, unvented gas fireplaces (aka vent free, ventless) can adversely affect indoor air quality and shouldn't be used more than a few hours at In most cases, if your fireplace was installed properly, you can leave it on indefinitely.

Is a gas fireplace worth it?

Is a gas fireplace worth it? Yes! Gas fireplace benefits are incredibly attractive and convenient; especially for a busy family like yours. You'll get instant heat, pinpoint control, terrific safety and other things which a wood burning fireplace simply can't deliver.

How much does it cost to run a gas furnace per hour?

The U.S. Department of Energy requires an AFUE of at least 90 percent for residential gas furnaces to receive an ENERGY STAR rating. This means an annual gas use of 660 therms at a cost of $660, or almost 31.7 cents an hour.