LS Aircon Servicing Singapore

Reduce Your Aircon Bills

7 Best Ways to Reduce Your Aircon Bills This Summer

Every homeowner tries to reduce aircon bills by minimizing usage. However, the energy efficiency of the aircon systems enables you to do it without turning your aircon off. As Singapore braces for the sweltering heat of summer, the demand for air conditioners reaches its peak, often resulting in higher energy bills. Balancing the need for a cool and comfortable indoor environment with cost-effective measures becomes crucial during this season. 

Fortunately, several strategies can help homeowners and businesses alike minimize aircon expenses without compromising on comfort. In this comprehensive guide, we’ll explore the top seven ways to reduce your aircon bills this summer, ensuring both economic savings and environmental sustainability.

How to Reduce Your Aircon Bills?

You can lower your aircon bill by limiting the operating hours of the aircon and thus compromising your comfort. However, several other techniques can increase the energy efficiency of the unit and reduce your air conditioner bill. You can now reduce your AC bills by these amazing techniques explained by Aircon Servicing Singapore.

Optimize Thermostat Settings

The first step to reduce aircon bills is to optimize thermostat settings. Aim for a temperature range that balances comfort and energy efficiency, typically between 25-27 degrees Celsius during the day and slightly higher at night. Using programmable thermostats allows for automated adjustments based on your schedule, enabling energy savings during periods of inactivity or when occupants are asleep or not present at home.

Regular Maintenance and Cleaning

Proper maintenance is essential for the efficient operation of aircon systems. Schedule routine maintenance checks to clean or replace filters, inspect ductwork for leaks, and ensure all components are in optimal condition. Clean filters and well-maintained systems reduce energy consumption, improve indoor air quality, and extend the lifespan of your aircon unit, leading to long-term cost savings.

Aircon Bills

Utilize Fans and Ventilation

Supplementing aircon with fans can enhance airflow and cooling efficiency while reducing energy usage. Ceiling fans or strategically placed portable fans create a wind-chill effect, making rooms feel cooler without the need to lower the thermostat significantly. Additionally, make use of natural ventilation during cooler hours to limit reliance on mechanical cooling systems.

Install Energy-Efficient Equipment

Consider upgrading to energy-efficient aircon units with higher SEER (Seasonal Energy Efficiency Ratio) ratings. These units consume less energy while delivering optimal cooling performance. Look for models equipped with inverter technology, which adjusts compressor speed based on cooling demand, further optimizing energy usage and reducing utility costs over time.

Utilize Shades, Curtains, and Window Treatments

Direct sunlight can significantly increase indoor temperatures, leading to higher aircon usage and costs. Install blinds, curtains, or window films to block out sunlight during peak heat hours. This simple yet effective measure reduces heat gain, lessens the workload on your aircon system, and ultimately lowers energy consumption and utility bills.

Avoid Heat-Generating Activities

Be careful with activities that generate excess heat indoors, such as cooking with traditional stoves or ovens during the hottest parts of the day. Opt for quick-cooking methods, utilize microwave ovens, or consider outdoor cooking options to minimize heat buildup in your home or workspace. Additionally, choose energy-efficient appliances that produce less heat, reducing the need for additional cooling and saving on energy costs.

How to Reduce Your Aircon Bills

Practice Energy-Saving Habits

Cultivating energy-saving habits among household members or employees can lead to substantial reductions in aircon bills. Encourage individuals to close doors and windows when the aircon is running to prevent cool air from escaping. 

Promote the habit of turning off lights, electronics, and appliances when not in use to minimize heat generation and overall energy consumption. Educating occupants about the importance of energy conservation puts a collective effort toward cost-effective and sustainable practices.


In conclusion, you can significantly reduce aircon bills during the summer months using a comprehensive approach that combines technological solutions, regular maintenance, lifestyle adjustments, and energy-conscious habits. By optimizing thermostat settings, maintaining air conditioning systems, utilizing fans and ventilation, upgrading to energy-efficient equipment, implementing shading techniques, minimizing heat-generating activities, and practising energy-saving habits, homeowners and businesses can achieve significant reductions in energy costs while maintaining a comfortable indoor environment.

Frequently Asked Questions

Several techniques can limit energy consumption and, thus, the aircon bills. The seven steps mentioned above are useful in reducing aircon bills.
Normally, 8-12 hours of inverter aircon usage is enough to maintain the indoor temperature.
The energy consumption of air conditioners depends on their size and type. Typically, a central air conditioner consumes around 3000 to 3500 watts per hour. In comparison, window units use between 900 and 1440 watts per hour, while portable units range from 2900 to 4100 watts per hour.