How Often Should You Service Your Aircon and What’s Included?
How Often Should You Service Your Aircon and What’s Included?
Air conditioners are essential in keeping homes comfortable, especially during the scorching Australian summers. But like any appliance, they need regular servicing to operate at their best. If you’ve ever wondered how often you should service your aircon or what an aircon service includes, you’re not alone. Let’s break it down.
Why Aircon Servicing Is So Important
Just like your car, your air conditioner needs routine maintenance to keep running smoothly. Neglecting to service your unit can lead to a range of issues such as:
- Reduced cooling efficiency
- Higher energy bills
- Bad air quality
- System breakdowns
Servicing your aircon regularly helps to maintain its performance, increase its lifespan, and ensure the air in your home stays fresh and clean.
How Often Should You Service Your Aircon?
In Australia, it’s recommended to service your aircon at least once a year. However, if you’re using it frequently—especially in summer months—it’s ideal to schedule servicing every six months.
Key Timing Tips:
- Before summer begins – This ensures your unit is in top shape before peak use – and it beats the rush!
- After summer ends – Cleans out dust and debris accumulated during heavy use.
Homes with pets, allergy sufferers, or if you live near the beach (hello salty air!), might require more frequent maintenance due to extra stress on filters and components.
What Does an Aircon Service Include?
A professional aircon service goes beyond a quick clean. It includes thorough checks and maintenance of both indoor and outdoor components.
Here’s what a standard aircon service involves:
1. Cleaning the Filters
Dirty filters reduce airflow and efficiency. Technicians will wash or replace filters to improve air quality and energy use.
2. Checking the Thermostat
Ensures the unit reads temperatures accurately and adjusts accordingly.
3. Inspecting Electrical Connections
Loose or corroded wires can be a fire hazard. Technicians tighten connections and inspect for wear.
4. Clearing the Drain Line
>A clogged drain line can cause water leaks and mould. Cleaning it keeps your system safe and efficient.
5. Testing the System’s Performance
The technician will run your system to make sure it’s cooling properly and isn’t making unusual noises.
6. Cleaning the Coils
Dusty coils force your system to work harder. Cleaning them boosts efficiency and reduces strain.
7. Checking Refrigerant Levels
Low refrigerant can mean poor cooling or potential leaks. If we notice any issues with your system’s cooling performance, we’ll then check the refrigerant levels.

Signs Your Aircon Might Need Immediate Servicing
Even between your regular services, keep an eye out for:
- Unusual noises
- Strange smells
- Poor cooling performance
- Higher than usual power bills
- Leaking or dripping water
If you notice any of these, it’s best to book a technician promptly to avoid bigger issues down the line.
Trust Professionals for the Job
Servicing an aircon isn’t a DIY job. Qualified electricians and HVAC technicians are trained to handle electrical components safely and ensure compliance with Australian standards.
At Ready Electrical, we offer expert aircon servicing to homes and businesses across the Greater Sydney region, and we are looking forward to helping you keep your space cool, comfortable, and safe all year round.
Conclusion
To keep your air conditioner running efficiently and your energy bills low, service your aircon every 6 to 12 months, depending on usage. A professional aircon service includes filter cleaning, electrical checks, coil cleaning, refrigerant testing and more—ensuring your system stays in top condition.
For more expert advice and reliable electrical services, check out our services. You can also follow us on Instagram and Facebook for updates and tips.
We are authorised to install and maintain the world’s leading brands:
Ready performs general maintenance and emergency breakdown air conditioning services to Northern Beaches and Sydney customers. Our team of air conditioning technicians are licensed, fully insured and qualified for servicing a Multi Head Split System from the worlds leading brands including Mitsubishi Electric, Daikin, Fujitsu and Panasonic.