How Much Does Aircon Repair Cost in Singapore?

Singapore has a hot and humid climate, so aircon is used daily in most homes and offices. Because of this, aircon units often face wear and tear. Doing repairs on time helps avoid bigger problems and expensive breakdowns. The repair cost depends on the issue type, the aircon’s brand, and the aircon service provider. Small repairs like cleaning or fixing a leak may cost around SGD 50 to SGD 150, while major issues such as a faulty compressor can cost over SGD 500. If you delay repairs, it can lead to higher electricity bills or full system failure. It is better to choose a trusted technician with clear prices and good experience to keep your aircon working well.

Common Aircon Problems & Their Repair Costs

The common aircon problems that require repair from expert technicians are refrigerant leak, faulty capacitor, water leakage, compressor, and thermostat issues.

1. Refrigerant Leak
   Refrigerant leakage reduces cooling efficiency and causes higher energy use. It usually occurs due to worn-out copper coils or poor sealing. A technician will perform leak detection, seal the leaks, and top up the refrigerant. Ignoring this may damage the compressor, leading to more costly repairs later. Early maintenance helps avoid further system issues.
2. Faulty Capacitor or Fan Motor
   A faulty capacitor or fan motor leads to reduced airflow or complete failure of the aircon to start. The capacitor provides the initial jolt to power the fan motor and compressor. Motor issues can result from age, overheating or dust accumulation. Replacing them helps restore normal airflow and prevents overheating of the compressor.
3. Water Leakage
   Water dripping from the aircon indoor unit is often caused by a clogged drainage pipe or a failed condensate pump. Accumulated dirt or algae block the water flow, causing overflow and interior damage. Technicians will clean or replace the parts to ensure proper drainage. Timely service prevents mold, odour, and ceiling damage.
4. Compressor Failure
   The compressor compresses the refrigerant and keeps the cooling cycle running. Failure happens due to electrical issues, low refrigerant, or internal wear. When the compressor fails, cooling stops completely. Replacement is costly and sometimes not worth it for older units. Choosing a new unit may offer better efficiency and long-term savings.
5. Thermostat or Electrical Issues
   Aircon units that fail to respond or display error codes may have faulty thermostats, damaged PCB boards, or loose wiring. These issues affect power supply and control functions. A technician will check the wiring, replace damaged components, and reprogram the board if needed. Proper repair ensures stable performance and safety of the unit.

Factors Affecting Aircon Repair Costs

1. Type of Aircon (Window unit vs. Split vs. Centralized system)
   Window air conditioners are generally easier and less costly to repair due to their simpler components. Split systems may incur more cost depending on whether the indoor or outdoor unit is affected. Centralized systems typically involve more technical work and specialised parts, which increases repair complexity.
2. Brand and Model (Parts availability, e.g., Daikin, Mitsubishi, LG)
   Brands like Daikin and Mitsubishi may require higher repair investment because of premium parts. LG and other common brands tend to have more readily available parts, making repairs easier. Uncommon or older models can lead to longer repair times and higher labour needs.
3. Severity of Issue (Minor fixes vs. major component replacements)
   Basic issues such as cleaning filters or replacing fuses are typically less complex. More severe issues like compressor or fan motor failures are significantly more involved. Mid-level repairs may include gas top-ups, PCB board servicing, or fixing refrigerant leaks.
4. Service Provider (Licensed technicians vs. freelancers)
   Licensed companies generally charge more but deliver better service quality and offer warranties. Freelancers may provide lower-cost options but often without guarantees or thorough diagnostics, which can result in recurring problems.
5. Emergency or After-Hours Surcharges (Additional 50 to 150 SGD)
   Urgent jobs outside normal hours often come with a surcharge. For night-time, weekends, or public holiday calls, expect to pay an extra charges. Some providers may also charge higher transport fees during peak demand periods or rain-heavy seasons.

Average Price Ranges for Popular Repairs (SGD)

DIY vs. Professional Repair: Is It Worth the Risk?

1. When to DIY (e.g., cleaning filters, minor blockages)
   Simple tasks such as cleaning air filters or clearing minor drain blockages can be done at home. These do not need technical skills or special tools. Doing this regularly can improve appliance efficiency.  For example, cleaning an aircon filter monthly can help reduce energy use.  Always ensure the unit is turned off from the main switch before starting.
2. Risks of DIY repairs (voiding warranty, electrical hazards)
   Trying to fix technical faults or wiring without proper training can lead to electric shock or fire. Many brands will cancel the warranty if an unlicensed person opens the unit. Repairing a compressor or doing a gas refill on your own may lead to significant damage. DIY may seem cheaper but can result in higher repair costs and safety issues.
3. Benefits of hiring professionals (long-term savings, safety)
   Certified technicians follow safety standards and know the correct procedure for each brand. They use proper tools and original parts, which helps your appliance last longer. A professional inspection can help prevent future damage and costly repairs. Their service also often includes a short-term warranty for repairs.

Tips to Reduce Aircon Repair Costs

Regular maintenance (bi-monthly cleaning)

Scheduling bi-monthly cleaning prevents dust buildup that can strain the motor and reduce cooling efficiency. Regular servicing helps your aircon run smoothly, improves performance, and lowers your electricity bill. It also helps avoid costly breakdowns by identifying and addressing issues before they become serious problems.

Address issues early before they worsen

Minor issues like strange noises, weak airflow, or water leakage may seem small but can lead to serious damage if ignored. Early inspection and repair can prevent major faults and extend your aircon’s lifespan. Timely action helps avoid inconvenient system failures and ensures your unit performs well throughout its service life.

Compare quotes from 2 to 3 trusted providers

Instead of choosing the first aircon service you find, get quotes from at least two or three providers. This helps you understand market rates, compare service quality, and find the best value. Look for companies with solid reviews and proper NEA licensing to ensure you’re working with a reliable and qualified service provider.

Check warranty coverage (some brands offer free repairs)

Before paying for repairs, check your unit’s warranty status. Brands like Daikin, Mitsubishi and Panasonic usually provide 1 to 5 years coverage on parts and compressors. Some offer free repair for covered faults, which can save you hundreds in SGD. Always keep your purchase receipt and warranty card for fast claims.

When to Repair vs. Replace Your Aircon

1. Repair if your aircon is less than 8 years old
   If your aircon is under 8 years old and still uses modern refrigerants, repairing it is usually the better option. Common problems such as gas leaks, sensor issues, or capacitor failures are often minor and can be fixed without major disruption. If the unit cools effectively after servicing and does not show signs of ageing like strange noises or reduced airflow, a repair is likely more practical than a full replacement.
2. Repair if the cost is below 50 percent of a new unit
   When the repair bill is under 50 percent of the price of a similar new system, repair remains cost-efficient.  This is especially true when the unit is still in good working condition and hasn’t experienced repeated issues. A repair can extend the system’s life and help you delay a costly replacement while maintaining comfort and energy efficiency in the short to medium term.
3. Replace if your unit breaks down frequently
   Constant servicing and part replacements every few months signal that the system is no longer reliable. If your technician visits more than twice a year and charges keep adding up, it is more practical to invest in a new unit. Frequent breakdowns can also affect your electricity bill due to poor energy efficiency.
4. Replace if your unit is outdated or inefficient
   Old models often use more electricity and outdated refrigerants, which are harder to refill. If your aircon is over 10 years old and your monthly energy bill has increased by over 20 percent, consider upgrading to a newer energy-efficient model.  Newer energy-efficient models provide better cooling, reduce your carbon footprint, and can offer long-term savings by lowering power consumption and minimising maintenance needs.
5. Check if the aircon is still under warranty
   Some brands in Singapore provide extended warranty up to 5 years, covering both parts and labour. If your unit is still covered, repairs can be done at no cost or for a low service fee. Always check with your installer or brand support before paying out of pocket. Keep original receipts and service cards for easy claims.

Choosing a Reliable Aircon Repair Service in Singapore

1. Check recent Google reviews to see if past customers are satisfied with service quality, technician attitude and pricing transparency.
2. Read Facebook reviews to find out how the company responds to customer feedback and whether there are repeated complaints about similar issues.
3. Search for forum discussions on HardwareZone to learn from actual user experiences and get recommendations based on service reliability and price paid.
4. Always check if the company is properly registered and holds certifications like CASE Trust or MOM-approved, to ensure compliance with safety and business standards.
5. Confirm if the provider offers warranty for both parts and labour, usually between 30 to 90 days, and make sure it is written clearly in the invoice.

Conclusion

Finding a reliable aircon repair service in Singapore requires proper checks before hiring. Read reviews on Google, Facebook and forums to understand the service quality. Make sure the company is certified with CASE Trust or MOM to ensure safe and proper practices. Always ask about warranty coverage for both parts and labour. A transparent provider will give clear information upfront. Doing these steps helps you avoid repeat issues and ensures your unit gets repaired professionally and at a reasonable price.