For decades, gas heating was the go-to choice for Victorian homes. It was powerful, fast, and considered cheaper than electric heating. But in 2026, the conversation has changed dramatically.
Rising gas prices, new Victorian electrification policies, government rebates for reverse-cycle air conditioning, and improved energy-efficient technology have many homeowners asking:
- Should I replace gas heating Melbourne?
- What are gas heating costs Victoria 2026?
- What are the disadvantages of gas heating Australia-wide?
- Electric vs gas heating pros and cons and which wins now?
- What is the future of gas heating Victoria?
The short answer: For many Victorian households, gas heating is no longer the best-value option. But whether it is still worth keeping depends on your home, budget, and system age.
Why gas heating was popular in Victoria
Victoria has long relied on natural gas more than other Australian states. Cold winters and an established gas network made ducted gas heating common in Melbourne suburbs.
Gas systems became popular because they offered:
- Strong whole-home heating
- Fast warm air output
- Familiar technology
- Lower historical running costs than older electric heaters
However, many of these advantages have weakened in recent years.
Why Victorians are reconsidering gas heating
Many Melbourne and regional homes still use gas ducted heating, gas hot water, and gas cooktops. But several major factors are shifting the market:
- Gas prices have increased significantly
- Electric heating technology has improved
- Government rebates support switching to electric
- Victoria is moving toward all-electric new homes
- Solar power makes electric heating cheaper to run
The Victorian Government’s Gas Substitution Roadmap aims to reduce reliance on gas while cutting emissions and household energy bills. New gas connections for many new homes were already restricted from 2024, and broader all-electric building rules are set to expand from 2027.
That means gas may still work today, but it is no longer the obvious future-proof choice.
Gas heating costs Victoria 2026
Gas heating often makes up the largest share of winter energy use, especially in homes with ducted gas systems running morning and night.
You are usually paying for:
- Usage Charges
Charged in cents per megajoule (MJ), based on how much gas you consume.
- Daily Supply Charges
Even if you barely use gas, many homes still pay a fixed connection charge simply for being connected to the gas network.
That means households with gas heating may pay:
- Gas usage in winter
- Daily gas supply fees all year
- Separate electricity bills for cooling and appliances
This is why many Melbourne homes are now questioning whether keeping gas is worth it.
Should I replace gas heating Melbourne?
If your current ducted gas heater is 10+ years old, breaking down often, or expensive to run, replacing it can make strong financial sense.
Victorian households can receive discounts of up to $9,000 when replacing an existing gas space heater with an efficient reverse-cycle air conditioner, with potential annual operating savings up to $2751.
Over time, these savings add up significantly:
- $2,751 per year in potential savings
- Over 5 years = $13,755 saved
- Over 10 years = $27,510 saved
This makes upgrading from gas to electric not just an energy decision, but a strong financial one.
Gas heating pros & cons
Here is the real 2026 comparison.
Gas heating main advantages:
1.Strong heat output
Gas ducted heating can warm an entire house quickly, especially on freezing Melbourne mornings.
2. Familiarity
Many Victorian homeowners know how gas heating works and are comfortable using it
3. Existing infrastructure
If your home already has gas ducting and a functioning unit, keeping it may feel easier than upgrading.
4. Cold climate performance
Gas systems can perform consistently in very cold weather, although modern electric systems now compete strongly here.
The disadvantages of gas heating in Australia
This is where gas heating becomes harder to justify in 2026.
1.Rising running costs
Gas tariffs and supply pressures have made gas less predictable and often more expensive than it once was.
2. No cooling included
Gas heating only heats. You still need separate cooling for summer. That means paying for two systems, gas heating and air conditioning cooling
3. Higher maintenance
Gas systems require servicing, burners, ducts, thermostats, filters, and safety checks.
4. Emissions and indoor air quality
Burning gas creates emissions. Electrification is being encouraged partly for environmental and health reasons.
Future of gas heating Victoria
This is one of the most important factors for homeowners planning now.
Victoria has already announced major moves toward electrification. New homes are set to become electric-only from January 2027, with broader policies encouraging transition away from gas over time.
That doesn’t mean gas disappears tomorrow. Existing homes can still use gas systems. But it does signal where policy, rebates, and infrastructure are heading.
Should I replace gas heating in Melbourne?
If your gas heater is older than 12–15 years, needs repairs, or your bills are climbing, replacing it can make strong financial sense.
You should seriously consider replacing gas heating if:
- Your system is unreliable
- Rooms heat unevenly
- Bills spike every winter
- You also need cooling
- You plan to stay in the home long-term
- You have solar panels
- You want to future-proof your property
Best upgrade path for many Melbourne homes:
Replace ducted gas heating with reverse-cycle split systems or ducted refrigerated air conditioning.
Benefits of reverse cycle air conditioners for heating
Environmental friendliness
One of the most significant advantages of electric heating systems is their reduced impact on the environment. Unlike gas heating, electric systems do not produce direct emissions, making them a cleaner and more sustainable option for heating our homes and buildings.
Energy efficiency
Modern electric heating systems are designed to be highly energy-efficient. They can offer precise temperature control and zoning capabilities, which means you can heat specific areas of your home rather than the entire property, resulting in potential energy savings.
Reduced maintenance
Electric heating systems generally have fewer moving parts than gas ducted heating systems, leading to reduced maintenance requirements and potentially lower long-term costs.
Safety
Electric heating systems are generally considered safer than gas heating, as there are no combustion processes involved, eliminating the risks associated with gas leaks or carbon monoxide poisoning.
Flexibility and zoning
Electric heating systems offer more flexibility in terms of installation and zoning. Different rooms or zones can be heated independently, allowing for personalized comfort and energy savings.
Versatility
Reverse cycle air conditioners offer year-round comfort as they can provide both cooling and heating in a single system.
Final verdict for Melbourne homeowners- Is gas heating worth it?
For most Victorian households in 2026, gas heating is no longer the automatic best choice it once was.
The combination of:
- Rising gas prices
- Daily supply charges
- Strong rebates
- Efficient reverse-cycle technology
- Heating + cooling in one system
Policy shift toward electrification means many homeowners now save money and improve comfort by switching.
If you are asking should I replace gas heating Melbourne, the answer for many homes is yes, especially when the current system is ageing or costly to run.
Emerald’s Electrify Heating Program is here to help households make the switch from gas to electric. With up to $9K in rebates, cashback offers and extra warranty available, upgrade your gas heating with Emerald.