How Often Should you Service Your Aircon? (Updated)


How often do you need to service your aircon? An air conditioner, often referred to as AC, is among the most essential equipment that we need to make our lives comfortable. They help keep our houses warm when it is hot so that we are comfortable in it.

Also, these gadgets decrease humidity levels so that we do not have to feel sticky. But that is not all they do. They purify the air by filtering out smoke particles, mites, and odors. Owing to the advancement of technology, air conditioning manufacturers today design ACs that not only have faster cooling rates but also save up to 60% electricity.

Today’s air conditioners also come with anti-dust filters, built-in stabilizers, as well as auto, adjust temperature feature so that you can have good night’s sleep. But just like other equipment, air conditioners need to be regularly maintained for them to give peak performance.

Why it is important to service your air conditioner?

Video on how often should you service your aircon?

There are several reasons why aircon servicing is very important.

The first one is that it ensures that your air conditioner functions at its peak especially when you want it most.

Regular servicing also improves the efficiency of your air conditioner. Experts warn that for every year of operation in which you do not service your aircon, it loses 5% of its efficiency. After 3 years, therefore, the efficiency of your air conditioner will have decreased by 15%. This adversely affects its performance.

Regular aircon servicing also finds and addresses small problems that if left, could grow into much bigger problems that are more expensive to repair.

However, the encouraging news is that, with regular maintenance, you can actually recover a high percentage of the lost efficiency. According to research, regular aircon servicing will give it 95% of its original efficiency. Thus, the amount of money that you use to service your unit can be recovered very quickly in terms of reduced monthly electricity bills and reduced costs of repair. An air conditioner that is properly serviced also dehumidifies your home.

Aircon maintenance in progress
Aircon maintenance in progress

So how frequently should you service your air conditioner?

Heating and cooling professionals say that even if you do not suspect that your air conditioning unit has problems, you need to have it serviced and inspected at least once every 3 months. This will ensure that it operates at maximum efficiency. It will be ready to cool the house in the months when you require it most.

As the air conditioning unit runs, it tends to accumulate dirt and dust in critical areas such as the air filters and the condensing coils. This can adversely affect its efficiency. The buildup of dirt and dust, if not checked, reduces your machine’s operating efficiency by 5 %. This means that that your air conditioner cannot cool the house as much as it should when clean.

Many service companies also wash the condenser of the air conditioner and this can save you a lot of headaches as well as money in the future. Although it is a simple thing, failing to wash your condenser could cause it to malfunction and even ruin it totally.
As a homeowner, the best thing you can do for your air conditioning unit is to change your filter. Ideally, you should change the filter at least once every 30 days.


How much does it cost to service your air conditioning unit?

Most companies that offer heating and cooling in Singapore provide low-priced maintenance inspections where they not only clean the air conditioning unit but also replace the air filter. Expect to pay between $35 and $50 for each general aircon servicing in Singapore.

These inspections are completely worth it since they pay for themselves via improved efficiency as well as a unit that is longer-lasting. Having your unit to be checked once a year by a licensed expert reduces your monthly electricity bill by close to 15%. But if you do not take it for service, you may have to replace your air conditioner. This costs several thousands of dollars more.

What aircon servicing should include?

Aircon servicing ought to include checking blower, the motor, drain line, operating pressures, coils, temperatures, refrigerant levels, return a well as supply lines and connections. Therefore, a good company should carry out a thorough check that includes all these things.


Air conditioner tune-ups should be carried out once every 3 months by a licensed aircon company. This ensures that your unit can perform for you at its peak when you need it. Servicing also uncovers problems and addresses them before they become worse. If you need help with professional aircon services, call us now at +65 6692 1093

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