In Singapore’s hot and humid weather, aircon is something we can’t live without. However, running it all the time can cause electricity bills to rise quickly. The good news is, you can stay cool and save money at the same time. With the right aircon energy saving tips in Singapore, your unit can run better and use less power.
Here are 7 simple ways to use your aircon more efficiently.
1. Set the Right Temperature
Don’t turn your aircon to the lowest setting. Instead, set it at 24°C–25°C, which is both comfortable and energy-saving in Singapore’s climate. In fact, each degree lower can use up to 10% more energy.
2. Keep Filters Clean
Dirty filters make your aircon work harder, which means higher bills. Therefore, clean or replace them at least once a month. As a result, you’ll save energy and breathe fresher air.
3. Book Regular Aircon Servicing in Singapore
Even if your unit feels fine, hidden problems like clogged coils or leaks can waste energy. That’s why regular aircon servicing Singapore is so important. It ensures your aircon runs smoothly and cools faster. In addition, servicing can extend the lifespan of your unit.
At Lion City Aircon, we offer general servicing, chemical washes, and chemical overhauls to keep your unit in top shape.
4. Use a Fan with Your Aircon

A ceiling or standing fan helps spread cool air around the room. Meanwhile, this allows you to raise the aircon temperature by 1–2 degrees without losing comfort. As a result, you cut energy use without feeling hotter.
5. Close Doors and Windows
Cool air can leak out through gaps, making your unit work harder. Therefore, seal windows and doors well to avoid energy loss and improve efficiency.
6. Switch Off When Not Needed
Don’t leave your aircon running all day. Instead, use a timer or sleep mode to save energy. In fact, turning it off when not in use is one of the easiest ways to lower electricity bills in Singapore.
7. Upgrade to an Energy-Efficient Aircon
If your aircon is more than 8–10 years old, consider replacing it. Nowadays, modern energy-efficient aircon Singapore models with inverter technology cool faster and use less power. Although the cost is higher at first, in the long run, you save more on energy bills.

Saving on electricity in Singapore doesn’t mean you need to sacrifice comfort. By following these tips, you can enjoy cool air at home while keeping costs down.
At Lion City Air Conditioner Services, we provide trusted aircon servicing Singapore to make your unit more efficient and long-lasting.
📞 Call us at +65 8818 5781 or visit lioncityaircon.sg to book the best aircon servicing Singapore today.