Is There an Electric Replacement for Gas Ducted Heating?
With rising concerns about environmental sustainability and the ongoing increase in fossil-fuel costs, more Victorian homeowners are looking for smarter, cleaner alternatives to traditional gas ducted heating systems. Electric heating — especially modern reverse-cycle air conditioning — has emerged as one of the most efficient and eco-friendly solutions available today.
In this Climate Green guide, we explore whether electric heating can truly replace gas ducted heating, how the technology works, and why thousands of Victorian households are switching to electric systems backed by government rebates and accredited Climate Green installations.
Why Gas Ducted Heating Is Being Replaced
For decades, gas ducted heating has been widely used throughout Melbourne and regional Victoria. However, challenges such as:
- rising gas prices
- environmental concerns
- higher maintenance requirements
- carbon emissions
- limited zoning flexibility
…have encouraged homeowners to consider cleaner alternatives.
At the same time, the Victorian Government is offering major incentives to transition away from gas — making electric systems more affordable than ever before.
How Gas Ducted Heating Works (Quick Overview)
Gas ducted heating systems operate by burning natural gas or LPG to generate heat, which then moves through:
- a heat exchanger
- an air handling unit (fan)
- ductwork in the ceiling or underfloor
- supply vents throughout the home
A flue expels combustion gases outside, and safety systems (like CO detectors) are required.
While effective, these systems rely heavily on fossil fuels, require regular servicing, and become expensive over time.
The Rise of Electric Heating Systems
Electric heating technologies have advanced rapidly in the last decade. Reverse-cycle air conditioners — also known as heat pumps — are now the most popular electric replacement for gas ducted heating in Melbourne.
They use electricity, not combustion, making them safer, cleaner, and significantly more energy-efficient.
At Climate Green, we install high-efficiency reverse-cycle systems as part of our accredited, rebate-eligible services across Melbourne, Bendigo, Geelong, Ballarat, and nearby suburbs.
How Reverse Cycle Air Conditioners Work (Heat Pump Technology)
Unlike traditional electric heaters that convert electricity directly into heat, heat pumps transfer heat using a refrigeration cycle:
1. Heat Pump Technology
Reverse-cycle systems extract heat from the outside air — even in cold temperatures — and transfer it indoors.
2. Indoor Unit (Evaporator)
In heating mode, the indoor unit releases warm air into your home.
3. Outdoor Unit (Condenser)
The outdoor unit absorbs heat from the outside environment and delivers it into your indoor space.
4. Reversing Valve
This mechanism allows the system to switch between heating and cooling.
5. Thermostat Control
You can set your preferred temperature precisely, zone specific rooms, and enjoy consistent comfort year-round.
Benefits of Switching to Electric Heating (Heat Pumps)
Environmentally Friendly
No combustion, no carbon monoxide, and greatly reduced carbon footprint.
Highly Energy-Efficient
Reverse-cycle systems can deliver 3 to 5 times more heat than the electricity they consume — far outperforming gas heating.
Lower Running Costs
Electric heat pumps are among the cheapest heating systems to run in Victoria, especially when paired with solar + battery.
Reduced Maintenance
Fewer moving parts mean fewer breakdowns and lower long-term servicing costs.
Safer for Your Home
No flames, no flue, and no gas leaks.
Zoning & Flexibility
You can heat specific rooms, not the whole house — perfect for saving energy and reducing bills.
Year-Round Comfort
Reverse cycle = both heating and cooling in a single system.
Limitations of Electric Heating (To Consider)
▪ Higher Upfront Costs
Heat pump installations can cost more than replacing a gas heater — but Victorian government rebates significantly reduce the cost. Climate Green handles all rebate paperwork for you.
▪ Electricity Prices
Running costs depend on electricity rates — but pairing your system with solar and battery storage can dramatically reduce bills.
Government Rebates for Replacing Gas Heating
Victoria offers generous incentives for homeowners replacing gas appliances with efficient electric alternatives.
Climate Green is an accredited provider, meaning we can help eligible customers access:
- Victorian Energy Upgrades (VEU) rebates
- Heat pump heating & cooling rebates
- Solar Victoria incentives
This makes switching from gas to electric significantly more affordable.
Expert Installation by Climate Green
Climate Green provides accredited, professional installation of reverse-cycle electric heating systems across:
Melbourne
Geelong
Bendigo
Ballarat
SomervilleKew
And all nearby suburbs
Our technicians ensure:
- correct system sizing
- efficient placement
- safe installation
- full compliance
- rebate documentation
- long-term performance
Conclusion: Is Electric a Replacement for Gas Ducted Heating?
Absolutely — and for most Victorian homes, it’s the superior option.
Electric reverse-cycle systems are:
- cleaner
- safer
- more cost-effective
- more energy-efficient
- compatible with solar
- supported by generous government rebates
Before switching, it’s important to assess your home layout, insulation, and energy consumption. Climate Green’s experts can guide you through the process to ensure the best heating outcome for your home.
Ready to Replace Your Gas Ducted Heating?
Let Climate Green help you electrify your home with an energy-efficient, rebate-eligible solution.
1300 001 690
info@climategreen.com.au
www.climategreen.com.au
1. Can electric heating fully replace gas ducted heating in Melbourne?
Yes. Modern reverse-cycle air conditioners (heat pumps) can effectively replace gas ducted heating in most Melbourne homes. They provide efficient, low-cost heating and are eligible for Victorian government rebates.
2. Are electric heat pumps cheaper to run than gas heating?
Generally, yes. Heat pumps are 3–5 times more energy-efficient than gas systems. When paired with solar panels or batteries, running costs can drop even further.
3. Does switching from gas to electric heating qualify for rebates?
Yes. The Victorian Energy Upgrades (VEU) program and Solar Victoria offer incentives for replacing old gas heaters with efficient electric systems. Climate Green, as an accredited provider, manages all rebate paperwork for you.
4. Can I use my existing gas ductwork with an electric heating system?
In most cases, no. Reverse-cycle air conditioners operate differently and do not use gas ducting. Instead, they use individual indoor units (splits) or ducted heat pump systems.
5. How long does it take to install an electric heating system?
Most reverse-cycle systems can be installed in 1 day for single units or 1–2 days for multi-split systems, depending on the home layout.
6. Are electric heating systems environmentally friendly?
Yes. Heat pumps do not burn fossil fuels and produce zero on-site emissions. When powered by solar, they provide one of the cleanest heating options available.
7. Do electric systems provide cooling as well?
Yes. Reverse-cycle systems offer both heating and cooling, making them a year-round comfort solution.
8. Where does Climate Green install electric heating systems?
Climate Green installs systems across Melbourne, Geelong, Bendigo, Ballarat, Somerville, Kew, and all surrounding suburbs — with expert, accredited installation.
Looking for an electric replacement for gas ducted heating? Modern reverse-cycle heat pumps offer cleaner, safer, and far more energy-efficient heating for Victorian homes. They reduce carbon emissions, cut running costs, and are supported by generous government rebates. Climate Green provides accredited installation across Melbourne, Geelong, Bendigo, Ballarat, and nearby suburbs, helping homeowners switch from gas to electric with a smarter, more sustainable heating solution.

