The weather is heating up across Australia as winter gradually comes to an end for another year. If you’ve not used your air con since last summer, you might be asking yourself the question, “How often should air conditioners be serviced?”
Whether you have ducted heating and cooling or a split system air conditioner, regular maintenance is essential to keep it running smoothly, efficiently, and safely. Consistent servicing and maintenance help to prevent avoidable and expensive repairs. It helps improve indoor air quality and extends the life of your system.
Given the dynamic climate conditions we experience here in Australia, keeping your air con in top shape is more important than ever.
Recommended Service Frequency
So, how often should air conditioners be serviced? The general rule of thumb is to have a licensed technician professionally service your AC unit at least once a year. Many households get theirs done in the spring, to ensure it’s as summer-ready as possible.
If your home has a reverse cycle system for heating and cooling, you may want to consider professional servicing every six months instead of 12. Twice-yearly maintenance for reverse cycle air conditioners will help you get the best performance from your system all year round. In winter and summer. Homes that use their heating and cooling frequently, or are in humid regions (think the Queensland climate), may also benefit from more regular checks.
Staying on top of maintenance means fewer breakdowns, lower energy bills, and a longer-lasting system.
Key Benefits of Regular AC Maintenance
Regular and consistent air conditioner maintenance brings a multitude of benefits that extend far beyond merely staying cool in summer.
Servicing your air conditioning unit ensures the system has the essential refrigerant levels to run with optimal efficiency. That way, you have a better shot at reducing your energy bills and keeping your home more comfortable. Clean air filters and coils also improve indoor air quality, which is particularly important for those with allergies or asthma.
Regular servicing ensures your system performs at its best, extends the unit’s lifespan, and reduces the risk of sudden breakdowns. Ultimately, it helps your air conditioning deliver maximum efficiency and reliable cooling or heating. Which is all that any of us want, right?
Warning Signs Your AC Needs Servicing
As the warmer temperatures get closer by the day, it’s not always clear when your air conditioner needs expert attention. That being said, certain warning signs give a clear indication that it’s time to book a service. Keep an eye (and ear) out for the following:
- Blowing warm air instead of cool air.
- Reduced airflow from vents used with ducted systems.
- Strange noises are coming from the indoor or outdoor unit.
- Your air conditioner is giving off unusual smells or musty odours.
- Your energy bills skyrocket even though your usage hasn’t changed.
- There is dust build-up, or your air filters have become incredibly dirty.
- The system delivers inconsistent temperatures or poor heating and cooling performance
Spotting these signs early can help you service your air conditioner before a major fault develops.
What’s Involved in an Air Conditioning Service?
So the next question that someone might have after “how often should air conditioners be serviced?” is “what does the service involve?”.
Done correctly, an air conditioning service is more than a quick clean. It’s a comprehensive check to ensure your system stays safe, efficient, and reliable. An ARCTICK-licensed technician will typically carry out the following tasks:
- Clean or replace air filters to maintain air quality and airflow.
- Inspect refrigerant levels to ensure your system cools effectively.
- Repair leaks and recover refrigerant (it’s not something you simply top up)
- Check and tighten electrical connections for safety and performance.
- Clean evaporator and condenser coils in both indoor and outdoor units.
- Test the thermostat and system controls for accurate temperature settings.
- Clear drains and remove debris to stop water leaks and blockages from occurring.
This kind of regular maintenance keeps your air conditioning system running at peak performance all year round.
Using a Technician for Optimal Performance
Hiring a licensed technician to service your air conditioner is essential for safety, compliance, and performance. Yes, you can change or clean the filters and remove dust, dirt and debris from the indoor and outdoor units. Beyond that, though, it’s not a DIY job.
Qualified ARCTICK-licenced professionals must handle air conditioning systems that use refrigerants. They understand the correct procedures and Australian standards, and are the only people who can legally handle refrigerant gases.
A licensed technician can identify and diagnose potential issues before they turn into major faults. They’ll also protect your warranty (DIY fixes can void manufacturer warranties) and ensure all components are cleaned, tested and functioning correctly.
No matter what type of air conditioning system you have, expert servicing helps maintain energy efficiency and extends its natural lifespan.
How Regular Servicing Can Help You Save Money
Regular air conditioning servicing might seem like an extra expense that you need to begrudgingly factor into the household budget.
But hear me out. In the long run, it can actually save you money.
A well-maintained air conditioner runs more efficiently, reducing energy consumption and lowering your electricity bills. Clean filters, correct refrigerant levels, and properly functioning components all help your system deliver cool air using less power.
Servicing also helps prevent unexpected breakdowns and costly repairs. Catching small issues early means you’re less likely to face a hefty bill or need a new unit altogether.
Investing in regular maintenance keeps your air con running at maximum efficiency and helps extend its working life.
Keep Your Cool with Regular AC Servicing
Knowing how often your air conditioner should be serviced is key to keeping your home comfortable this summer. It’s the most effective way to keep your energy bills down, and your system running smoothly year-round.
Whether you rely on a split system or ducted air conditioning, regular maintenance ensures peak performance, cleaner air, and fewer costly repairs. Aim for at least one service each year—or twice if you’re using both heating and cooling.
With the help of a licensed technician, you’ll keep your filters clean, your unit energy efficient, and your air conditioning system ready to handle whatever the Aussie weather throws your way.
Please note: Thanks for reading our blog “How Often Should Air Conditioners Be Serviced?”. This information is provided for advice purposes only. Regulations differ from state to state, so please consult your local authorities or an industry professional before proceeding with any work. See our Terms & Conditions here.