When the cold weather hits, finding an efficient way to heat your home becomes a top priority. With different heating options available, it can be tough to know which one offers the best balance of comfort and cost. A common question homeowners ask is how much it really costs to run different types of heaters.

In this blog, we’ll focus on gas heaters, breaking down their running costs, comparing them to electric heaters, and offering practical tips to keep the operating expenses under control.

How Much Does It Cost to Run a Gas Heater?

Let’s get straight to the point. Gas heaters are more cost-effective than electric heaters when it comes to running costs

Gas heaters use megajoules (MJ) to measure energy output. Per hour, a gas heater uses around 8.5 MJ. To give you a clearer picture, let’s compare the energy use of a gas heater and an electric heater producing the same amount of heat.

Heating TypePower ConsumptionCost per UnitCost per Hour
Electric Heater2.36 kW (kilowatts per hour)$0.325 per kWh (kilowatt-hour)$0.77 per hour (based on Sydney’s average electricity rates)
Gas Heater8.5 MJ (megajoules per hour)$0.036 per MJ (megajoule)$0.31 per hour (based on natural gas rates in Sydney)

So, when you’re comparing gas heater running costs to electric heaters, gas heaters are clearly the more affordable option.

How Much Does It Cost to Run a Gas Heater Per Hour?

As mentioned earlier, the running cost for a portable gas heater consuming 8.5 MJ per hour is $0.31.

If you’re using a larger ducted gas heater, say 25 MJ/hour, you’d pay around $0.90 per hour. Even for larger units, gas heater costs per hour are still lower than electric alternatives. An electric heater producing the same amount of heat would cost you around $2.25 per hour.

Which Gas Heater is Right for You?

Choosing the right gas heater for your home depends on your budget and the size of your space. Here’s a closer look at the options to guide your choice.

1. Portable Gas Heaters

  • Ideal For: Small spaces such as bedrooms, studies, and small living areas.
  • Key Features: Compact, affordable, and easy to move around.
  • Heating Performance: Provides targeted heat for occasional use, perfect for rooms that don’t need constant heating.
  • Limitations: Not effective for large, open-plan spaces.
  • Running Cost: The low running cost makes it a great value for heating your space.
  • Best For: Households that need flexibility and low-cost heating for smaller rooms.

2. Ducted Gas Heaters

  • Ideal For: Larger homes needing consistent warmth across multiple rooms.
  • Key Features: Heats several rooms simultaneously by distributing warm air through ducts in the walls or ceilings.
  • Heating Performance: Consistent heat across your entire home, ideal for larger families or open-plan spaces.
  • Drawbacks: Higher upfront costs due to the need for ductwork installation. The system requires both a gas plumber for gas connections and an HVAC technician for the ductwork setup. At 24 Hour Trade Services, we offer complete assistance to make sure everything functions at its best.
  • Running Cost: The running cost is higher, but it’s justified by its capability in heating larger spaces.
  • Best For: Homeowners with large homes who prefer a whole-house heating solution.

What Factors Affect the Running Costs of Gas Heaters?

When it comes to running a gas heater, several factors influence how much you’ll end up paying on your energy bill. 

  • Room Size and Insulation: While larger rooms need more energy to heat, proper insulation makes the biggest difference. Poor insulation lets heat escape, making your heater work harder and use more gas. 
  • Temperature Setting: The higher you set your thermostat, the more gas your heater uses. Keeping it between 18-21°C strikes the perfect balance of comfort and efficiency, helping you save on heating costs.
  • Usage Duration: The longer you run your gas heater, the more gas it uses. Limit usage to when you need it and consider using a timer or smart thermostat to avoid unnecessary heating.
  • Gas Price Fluctuations: Gas prices can vary due to market conditions, so costs can rise unexpectedly. Consider locking in a fixed-rate plan to manage these fluctuations and reduce uncertainty.
  • Condition of the Heater: Older heaters or those in poor condition consume more gas. Newer, energy-efficient models require less gas for the same heat output, lowering your running costs.
  • Ventilation: Proper ventilation in the system is crucial for your heater’s efficiency. A blocked or restricted flue forces the heater to work harder, leading to higher gas usage and increased costs.

Final Thoughts

So, are gas heaters expensive to run? The answer is no. They are more affordable than electric heaters, making them a great option for homeowners in Sydney and throughout Australia.

If you’re looking for a cost-effective way to heat your home, gas heaters offer excellent value. They deliver reliable warmth while being energy-efficient, helping you stay comfortable on a budget.

If you need gas appliance installation, contact 24 Hour Trade Services for professional service. Call us at 1300 229 897 or submit our online form.