Breakfast time it’s a jumper, lunch time the fan is blowing, evening time the heater hums; this is the familiar pattern in Melbourne. Maintaining comfort through the wide range of weather has always required careful management.
Cost Comparisons of Going Electric
The Victorian Government has estimated that existing all-electric houses reduce energy expenses by $1,900 per year. Rooftop solar increases the savings to about $2,230. For new houses, savings of $990 or $1,920 with solar can be achieved compared to a house with a dual-fuel system without solar.
These numbers demonstrate the reasons why Melbourne heating and cooling has turned into a planning challenge rather than just swapping the heater. Moreover, there are some changes in regulations. All new homes have to be built as all-electric homes from 1 January 2027, whereas existing homes have to replace gas hot water systems with electric from 1 March 2027.
There are no specific regulations concerning existing gas heaters because there is no need to remove them now. The issue here is more about timing and expenses. Rebates and discounts available in the State programs may help reduce the cost of installing an efficient electric heater, which means it is necessary to check eligibility before purchasing one.
One Heater Does Not Always Work in All Conditions
There is a cold, rainy winter in Melbourne and then a suddenly warm summer. A gas heater will not be working during the summer heat, whereas a pedestal fan will not work during cold winters. Therefore, one solution is to purchase a reverse cycle air conditioner that works during the winter to provide heating and during the summer to provide cooling.
Reverse cycle units work on the basis of transferring heat, which makes them so popular. The majority of people decide to replace their heater when it reaches the end of its service life. Such an approach helps to avoid unnecessary expenses.
Efficiency ratings are helpful to compare different units. Energy rating labels demonstrate how much energy a certain model consumes to produce heat or cooling, and models made for cool climates maintain efficiency better on chilly Melbourne mornings.
Getting the System to Work in Your House, Not in Some Brochure
An old weatherboard & a new townhouse are two worlds apart in terms of heating; they’re like trying to heat two different climates. Many old homes can be chilly, especially through cold floors, single-glazed windows and thin ceiling insulation. On the other hand, newer builds tend to hold their temperature pretty well, but often you’re left with not a lot of room up there for ducting.
Split systems are best suited to homes where most of the time people stick to 2 to 3 rooms. Ducted systems, on the other hand, are better for the bigger houses where getting a comfortable temperature in every room is top priority. Getting the size right is where most installations go wrong, and that’s usually where a proper heat load assessment comes in handy. And one thing you can’t afford to get wrong is the details:
If you get the sizing wrong, you end up with a unit that’s either going to struggle on the coldest and hottest days, or one that keeps switching on and off all the time. And at the end of the day, you’re still paying for a system that’s just not delivering the comfort you want.
Those Running Costs Add Up in the Smallest Ways
The price tag on the system is what grabs everyone’s attention, but it’s the running costs over the years that’ll really decide how much you end up paying out in the long run. How you set that thermostat plays a big part in this; pushing it a few degrees higher just makes the system work that much harder. Believe it or not, steady, moderate thermostat settings will generally do a better job of keeping you comfortable & saving on your power bill than blasting the heat on & off all the time.
You also can’t forget about maintenance. A dirty filter can cut down airflow and make the system less efficient, so a seasonal clean is a small job that’ll save you a bit of money in the long run. And don’t worry, it’s not just the fancy systems that need maintenance; simple things like door seals, draught stoppers and even some heavy curtains on cold windows will help save you cash.
Ceiling insulation is another thing to consider too. If you’ve got warmth leaking out of the roof, your system’s going to have to work that much harder, and sometimes just topping up insulation before you buy a new system can make a smaller, cheaper unit do the trick.
Comfort Goes Beyond Just Turning Up the Heat
Melbourne in winter can be pretty chilly, and that means a lot of moisture, especially on windows and in the bathroom. Steady heating and good airflow will help keep moisture at bay, but of course results will depend on the house and the system you go with. Some systems are even designed to remove excess moisture, so it’s worth checking for these features when you’re shopping around.
Noise is another thing you need to consider, especially if you’re buying a system for a bedroom or home office. Indoor units will vary in how quietly they run at night, and on the other hand, you’ll want to make sure you’re not putting that noisy outdoor unit right next to your neighbour’s bedroom, or you might find yourself with a bit of a dispute on your hands.
Start with a few simple questions: which rooms get used most, which season is the worst one of all and how old is your current system. Those answers will usually give you a pretty good idea what you need to do and when.
