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  • maroondah heating & cooling Blog Is Ducted Electric Heating a Good Alternative to Gas?

Is Ducted Electric Heating a Good Alternative to Gas?

Mar 13th, 2026
Ducted Electric Heating

For decades, Melbourne homeowners relied almost exclusively on gas to keep their properties warm during the chilly winter months. But the energy market is changing rapidly. Victoria has already phased out gas for new builds, and many people are now wondering if electric ducted heating is the better alternative. With shifting government policies, rising utility costs, and advancements in heat pump technology, the answer for most households is now a resounding yes.

At Maroondah Heating & Cooling, we’ve seen a significant increase in families choosing to transition away from gas. Whether you are building a new home or looking to replace an aging unit, understanding the differences between these two technologies is essential for making an informed decision for your comfort and your budget.

So, is ducted electric heating a good alternative to gas? Let’s take a closer look.

How Does Ducted Electric Heating Differ From Gas?

The fundamental difference between these two systems lies in how they actually generate heat.

Gas ducted heating works by burning natural gas in a heat exchanger. Air is blown over this exchanger, warmed up, and then distributed through a series of ducts and vents throughout the home. This process relies on combustion, which requires a flue to exhaust carbon monoxide and other by-products safely outside.

Electric ducted heating or ‘reverse cycle ducted heating’, doesn’t “create” heat through a flame or an electric element. Instead, it uses heat pump technology to extract heat from the outside air and move it indoors. Even on freezing Melbourne night, there’s ambient heat in the air that the system can capture and concentrate using a condenser, keeping you cosy and warm.

Looking for reliable electric ducted heating in Croydon or Maroondah? Maroondah Heating & Cooling has the experience and reliability you need to keep your home warm all winter long.

Ducted Electric Heating Differ From Gas

Why Switch To Electric?

There are several reasons why Melbourne residents are making the switch to electric systems. The landscape of home energy is changing, and gas is no longer the cheap and easy default it once was.

Gas Bans for New Builds

The Victorian Government has introduced landmark changes to energy regulations. As of January 2024, new planning permits for Victorian homes and residential subdivisions cannot include a connection to the gas network, and by 2027, all new homes will be required to be all-electric. This move is part of a broader strategy to reach net-zero emissions. If you are building a new home, electric heating is the path forward. By opting for electric, you future-proof your property and avoid the inevitable costs of retrofitting later.

Rising Gas Prices

Historically, gas was considered the more economical fuel source in Australia. However, global market volatility and dwindling local supplies have caused gas prices to soar. Many households have even seen their winter gas bills skyrocket towards record highs. For example, gas prices in Victoria from 2009-2022 more than doubled, and that trend only continues today!

Rising Gas Prices

Electricity prices, while also subject to change, offer more stability through various retail options and the ability for homeowners to generate their own power through solar panel installation.

The Two-for-One Benefit: Heating and Cooling

One of the most significant advantages of choosing an electric ducted system is its dual functionality. A gas ducted heater can only provide warmth. If you want cooling for the summer, you have to install a completely separate system, such as evaporative cooling or add-on refrigerated cooling.

Electric reverse cycle ducted systems are designed to do both. By simply reversing the refrigeration cycle, the same unit that keeps you warm in July will keep you perfectly cool in January. This two-for-one benefit simplifies your home climate control system. You only have one outdoor unit to maintain, one set of internal components, and one controller to manage your comfort year-round.

Are you searching for the best electric ducted heating in Balwyn or Kew? The team at Maroondah Heating & Cooling provides professional advice and high-quality installations for every home.

Cost Savings and Long-Term Value

While the initial purchase price of a high-quality reverse cycle system can be higher than a basic gas heater, the long-term savings are substantial.

  1. Reduced Installation Costs: Installing one integrated reverse cycle system is often more cost-effective than paying for two separate installations (a gas heater plus a separate air conditioner). You save on labour, ducting materials, and roof or external space.
  2. Lower Running Costs: Because of the high efficiency of heat pump technology, the day-to-day cost of running an electric system is typically lower than gas, especially when the system is zoned to only heat the rooms you are using.
  3. No Gas Connection Fees: By transitioning your whole home to electric appliances, you can eventually disconnect from the gas grid entirely. This eliminates the daily supply charge, which can save you hundreds of dollars every year before you even turn a heater on.

Cost Savings and Long-Term Value

Solar Integration

For many of our customers, the real game changer is being able to make use of solar power. If you have a solar array, you can run your heating or cooling during the day for almost no cost. Even if you use the system at night, a battery storage system can bridge the gap. This allows you to gain almost complete energy independence, protecting you from future utility price hikes.

Health and Safety Considerations

Health and safety are important when choosing a heating system for your family. Gas heaters, by their nature, involve the combustion of a flammable fuel. While modern gas heaters are very safe when maintained correctly, there is always a small risk of carbon monoxide leaks if a unit is old, faulty, or poorly ventilated. Carbon monoxide is an odourless, colourless gas that can be fatal.

Electric systems eliminate this risk entirely. There is no combustion, no flame, and no exhaust gas within the home environment. Additionally, because reverse cycle systems use advanced filtration, they are excellent at removing dust, pollen, and other allergens from the air. This makes electric ducted heating a superior choice for families with asthma or respiratory sensitivities.

Searching for expert electric ducted heating in Ferntree Gully or Wantirna? Contact Maroondah Heating & Cooling today to find out how we can transform your home comfort.

Health and Safety Considerations

What to Expect When Installing a Ducted System

When you choose ducted heating installation in Melbourne through Maroondah Heating & Cooling, the process is streamlined and quick. We start with a comprehensive site assessment to determine the right capacity for your home. This involves looking at the floor plan, ceiling heights, insulation levels, and window orientations.

The installation involves placing a central indoor unit, usually in the ceiling or under the floor, and an outdoor condenser unit. We then install or inspect the ductwork that runs to each room. One of the advantages of electric systems is that they allow for zoning. This means you can choose to heat the bedrooms at night while keeping the living areas switched off, further reducing your energy consumption. Our technicians ensure that every vent is positioned for optimal airflow, preventing cold spots and helping maintain a consistent temperature throughout the house.

Installation Considerations: Gas to Electric Retrofits

If you are replacing an existing gas system, there are a few things to consider. In many cases, we can use the existing ductwork if it is in good condition and sized correctly for the airflow requirements of a reverse cycle system. However, electric systems often require larger or better-insulated ducts to maintain efficiency.

You may also need a minor electrical upgrade to your switchboard to accommodate the power requirements of a large ducted system. During our initial consultation, we inspect your current setup and provide a clear plan of what is required so there are no surprises during the installation process.

Installation Considerations Gas to Electric Retrofits

Why Choose Maroondah Heating & Cooling for Ducted Electric Heating?

Transitioning to electric ducted heating is a smart move for your comfort, your health, and your finances. By moving away from gas, you are embracing a cleaner, more efficient, and more flexible way to manage your home environment. Whether you are interested in the environmental benefits, the cost savings of solar integration, or the convenience of having heating and cooling in one unit, electric ducted systems are the modern solution for Victorian homes.

But choosing the right system is only half the battle. The quality of the installation is what determines how well that system performs over the next fifteen to twenty years. At Maroondah Heating & Cooling, we have built our reputation on providing honest, expert advice and exceptional workmanship across Melbourne’s eastern suburbs.

We are not tied to a single brand, which means we can recommend the system that actually fits your home and your budget. We take pride in our after-sales service, offering maintenance and support to keep your system running perfectly.

If you are ready to explore your options for ducted electric heating, our team is here to help. Contact us today to discuss models we have available, learn about the benefits of different zoning options, and organise a detailed quote.

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