Gas fireplaces are relatively affordable to run. In fact, gas fireplaces cost about 3 times less when compared to electric fireplaces given the same heating output. This is because both direct vent and ventless gas fireplaces are highly efficient and do not consume as much resources.
All types of fireplaces have factory-established BTU (British Thermal Units) ratings on them that give you a better idea as to how much gas your chosen fireplace will utilize per hour. Given this number and the updated fuel cost today, you can determine how much you need to allot in your monthly budget.
What factors can change how much your monthly fireplace gas bill costs?
On average, natural gas would cost about $0.20-$0.30 per hour to fuel a fireplace. This number can shift based on the following factors:
- Size of your fireplace
- Geographical location
- The current prices of gas
While gas prices will vary and the cost of acquiring it will matter where you live, the size of your fireplace also plays a big role in consumption. The rates below are the average costs for different sized fireplaces as of this writing:
Small Fireplaces: 20,000 BTU, about $0.20/ hour
Standard Fireplaces: 30,000 BTU, about $0.25/ hour
Big Fireplaces: 40,000 BTU or more, about $0.30 per hour and up depending on size
Will leaving the Pilot Light on consume gas?
First of all, it is perfectly safe to leave your pilot light on in your fireplace. It will have its own set of advantages and disadvantages. The advantages include:
- The consistent flame keeps insects and spiders away from the pilot assembly
- Because this will keep pests away, there is less of a need to clean out any webs, nests, and the like.
- It keeps the flue warm, which helps the fireplace efficiently draft more when once it is ignited
However, despite the many benefits you stand to gain from leaving the pilot light on, its main disadvantage would be that it adds a little to the fuel costs. On average, homeowners have reported to spend around $5 to $10 more per month by leaving the pilot light on.
Other disadvantages include:
- There may be more buildup on the fireplace glass
- It will release a small amount of heat, which could be uncomfortable during warmer months
Exactly How Much Heat Does A Gas Fireplace Send Out?
Gas fireplaces are capable of sending out a substantial amount of heat. Most of the gas fireplaces utilize a ceramic front glass, which has proven to absorb and radiate heat more efficiently across a wider area. Especially when paired with a blower, a fireplace can heat the room even better.
It is important to note that gas fireplaces do not emit as much heat as wood fireplaces, but it does a great job while being more cost efficient and burning cleaner.
Are Gas Fireplaces More Cost Efficient Than A Furnace?
Gas fireplaces are mainly designed to heat specific zones and to act as supplements to a furnace system. However, sticking with a fireplace can definitely reduce energy costs and supply a good amount of heat to your home as is.