As Melbourne moves towards more energy-efficient and eco-friendly home heating solutions, many homeowners still rely on gas ducted heating systems for warmth during chilly months.
At Melbourne Aircon Specialist, we understand the importance of helping families make informed decisions about their home comfort systems — whether that means installing a new gas ducted heating system or planning an upgrade to an efficient electric reverse cycle air conditioner under Victoria’s VEU Program.

Here are the most common questions we get about gas ducted heating, efficiency, and what your best options are moving forward.

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1. What Is Gas Ducted Heating and How Does It Work?

A gas ducted heating system uses a central gas furnace to heat air and distribute it throughout your home via a network of ducts and vents.
The system consists of:

• A gas heater (usually located outside or under the house)
• Insulated ductwork that carries warm air
• A thermostat to control temperature
• Grilles and registers in each room

Cold air is drawn into the unit, heated through gas combustion, and circulated back into your living spaces — creating an even and comfortable temperature.

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2. Is Gas Ducted Heating Still a Good Option in 2025?

While gas ducted heating provides quick and consistent warmth, the running costs and environmental impact are higher compared to modern electric alternatives.

With energy efficiency becoming a priority across Victoria, more households are now transitioning from gas to electric reverse cycle air conditioners (heat pumps) — systems that can both heat and cool efficiently using renewable energy sources.

Did you know? Under the Victorian Energy Upgrades (VEU) Program, you may be eligible for rebates when you replace an existing gas ducted system with an energy-efficient air conditioner.

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3. Should I Consider Switching from Gas to Reverse Cycle Air Conditioning?

Absolutely.
Reverse cycle air conditioning is now widely recognised as the most energy-efficient heating and cooling solution for Melbourne homes.

Compared to gas:

Feature	Gas Ducted Heating	Reverse Cycle Air Conditioning
Heating & Cooling	Heating only	Heating + Cooling
Energy Source	Natural gas	Electricity (can use solar)
Efficiency Rating	Up to 6 Star	Up to 7+ Star
Running Cost	Moderate to high	30–60% lower
Rebate Eligibility	Not eligible	✅ Eligible under VEU

By upgrading, homeowners can lower energy bills, reduce emissions, and future-proof their homes for Victoria’s clean energy transition.

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4. How Much Can I Save by Upgrading My Gas System?

Switching from a gas ducted heater to a VEU-approved split or ducted reverse cycle system can save homeowners up to 60% on annual energy bills.
With rebates available, the cost of installation becomes even more affordable.

For example:
✅ A 6-star reverse cycle air conditioner can reduce running costs compared to gas.
✅ The VEU rebate directly lowers upfront expenses.
✅ Combined with solar energy, operational costs drop even further.

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5. How Long Does It Take to Install a New Heating System?

Most installations — whether it’s a new gas ducted heating system or a reverse cycle air conditioner — can be completed within a single day, depending on your home’s layout and vent configuration.
Before installation, our team provides a free assessment and detailed quote so you know exactly what to expect.

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6. Do You Offer Servicing or Carbon Monoxide Testing?

We focus exclusively on installing new systems.
For ongoing maintenance, carbon monoxide testing, or repairs on older gas heaters, we recommend contacting a licensed gas service technician as per Energy Safe Victoria’s guidelines.

However, when you upgrade to an electric air conditioning system, you eliminate the risk of carbon monoxide altogether — making your home cleaner and safer.

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7. What Are My Next Steps If I Want to Upgrade?

If you currently have a gas ducted heating system, upgrading to a reverse cycle air conditioner through the VEU Program is a smart move.

Here’s what to do:

1. Book a free assessment with our team.
2. We’ll check your property and confirm eligibility for available rebates.
3. Choose from trusted, energy-efficient brands.
4. Our licensed installers complete the job with minimal disruption.

You’ll enjoy efficient heating and cooling — with lower running costs and long-term savings.

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Why Melbourne Aircon Specialist?

✅ Trusted Melbourne-based installation experts
✅ Specialists in both gas and reverse cycle systems
✅ Transparent quotes and fast installation
✅ Compliance with VEU and Victorian energy standards
✅ Guidance on rebate eligibility

Whether you’re keeping your existing gas system or upgrading to an energy-efficient electric alternative, Melbourne Aircon Specialist ensures a seamless, compliant, and comfortable installation experience.

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📞 Call 1300 001 690
📧 info@melbourneairconspecialist.com.au
🌐 www.melbourneairconspecialist.com.au

Book your FREE assessment today and find out how to make your Melbourne home warmer, cleaner, and more energy-efficient — with expert advice from Melbourne’s trusted aircon installers.