Aircon Servicing Singapore
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LG Aircon Servicing in Singapore

StringsSG provides professional LG air conditioner servicing in Singapore. Our seasoned technicians deliver thorough maintenance and repair services for LG air conditioning units. Submit a request for dependable and efficient servicing to ensure the optimal performance of your LG air conditioner.

LG Aircon Servicing

Servicing Price

Our aircon servicing prices are competitive and transparent. The cost may vary depending on the type of service required and the specific needs of your LG Aircon system. Contact us for a detailed pricing quote based on your servicing requirements.

LG Aircon Servicing Cost Calculator

Use this calculator to get an estimation of how much you should be paying for LG Aircon Servicing in Singapore.

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LG Aircon General Servicing Process

Here are the 6 most important steps of a general aircon servicing

1. Air Filter & Front Panel/Cover Cleaning

Clogged up or dirty air filter can prevent the passage of cold air and may also strain the aircon. In this vital step the air filters are thoroughly cleaned. The technician may also feel the necessity of removing the air filters and then cleaning them under running water or jet spray.

2. Cleaning of Evaporator Coil

Dirt may accumulate on the evaporator coil of the indoor unit which will negatively impact the condensation process; therefore, the technician will ensure that the coil is properly cleaned with brush and vacuum.

3. Drain Pan or Drainage Tray Cleaning

A clogged-up drain pan can lead to leaking water; hence the technician will clean the drain on the unit to remove any accumulated dirt.

4. Vacuuming of Drainage Pipe

If the technician feels a need, then the drainage pipe that most likely runs to your bathroom will be vacuum cleaned to remove any clogs.

5. Outdoor Condenser Performance Checking

The outdoor condenser unit is the primary supply of electricity and cooling to the indoor units. The technician will check the overall performance of the condenser and inform you if any additional task like condenser cleaning is needed. Additional tasks are chargeable.

6. Monitor Refrigerant Gas Level

Refrigerant gas acts as the cooling agent for the air conditioner, if the gas level is too low or empty there may be no cooling effect. The technician will use a device to check the gas level and inform you if it needs a refill.

Service Warranty

Our LG air conditioner servicing includes a 3-month warranty. This warranty encompasses any recurring issues that arise after the previous servicing within the specified timeframe. Should you encounter any problems with your LG air conditioner during this period, feel free to contact us, and our technicians will promptly address the issue.

LG Aircon Models

At StringsSG, our expertise lies in servicing various models of LG air conditioning units. Whether you possess an LG single-split inverter system or a multi-split system, our skilled technicians are trained to handle all types of LG AC units.

LG New Aircon

Latest Residential Models in Singapore

Artcool Multi Split Inverter A/C(ThinQ)

Artcool Multi Split Inverter Air Conditioner (ThinQ)

Artcool comes with auto-cleaning feature. the interior of the air conditioner is maintained clean by drying off the heat exchanger, then sterilizing the interior once more. The comprehensive auto cleaning function prevents the formation of bacteria and mold on the heat exchanger, providing a more pleasant and comfortable environment.

LG Dualcool Single Split Smart Inverter (ThinQ, R32)

LG Dualcool Single Split Smart Inverter Aircon 12,000 BTU (ThinQ, R32)

LG inverter air conditioners(US-Q242K) cools up to 40% more faster than LG non-inverter air conditioners(TS-H2465DAO). Initial Temperature(Outdoor 35℃, Indoor 33℃), Setting Temperature(26℃).

LG 18K BTU Multi Split Inverter System 3 R32

LG 18K BTU Multi Split Inverter System 3

LG Multi Inverter are equipped with a BLDC compressor that uses a strong neodymium magnet. It has achieved 4 Ticks in all ranges with BLDC inverter technology. Thus bringing you great cost saving over the product life time. With the addition of the pressure sensor, it allows the compressor to sense target pressure and temperature simultaneously. This improves the operation reliability.

LG 28K BTU Multi Split Inverter System 4 R32

LG 28K BTU Multi Split Inverter System 4 R32

With the pressure sensor, it takes up to 36% less time to reach the desired temperature with a high level of accuracy and stability. Night silent operation can reduce noise levels at night time by setting the dip switch on the PCB of the outdoor unit. The new Multi Piping Type is more compact and lighter compared to previous model. The reduction in weight makes it easier to carry and install.

New System Price Range

If you're considering purchasing a new LG air conditioning system, we provide competitive prices customized to meet your specific requirements. The cost of LG AC systems may fluctuate based on factors such as the model, capacity, features, and installation complexity. Reach out to us for a personalized quote tailored to your needs.


All new LG air conditioning systems come with a manufacturer's warranty. The warranty coverage period typically ranges from 1 to 5 years, depending on the specific model and components. Our team can provide you with detailed information regarding the warranty terms and conditions applicable to your LG AC system.

Common LG Aircon Error Codes & Problems

LG air conditioners may encounter various error codes and problems that indicate issues with the unit. Here are some common LG aircon error codes and problems:

  • Poor cooling or insufficient airflow
  • Strange noises or vibrations
  • Water leakage
  • Faulty sensors or control board
  • Compressor or fan motor problems

In addition, LG aircon units may display error codes on their control panels, indicating specific issues. Here are some common LG aircon error codes:

LG "CH" Aircon error code

Error CodesProblem CauseSolution
CH 01Communication failure between the indoor and outdoor units.Check the wiring and connections between the units.
CH 02Indoor temperature sensor failure.Replace the faulty temperature sensor.
CH 24Faulty indoor or outdoor unit heat exchanger temperature sensor.Replace the defective sensor.
CH 26Water leak from the drain pan.Check for blockages in the drain pipe and ensure proper drainage.
CH 67Faulty outdoor fan motor.Replace the malfunctioning fan motor.

Please note that these error codes can vary depending on the specific LG air conditioner model and system. Our knowledgeable technicians can diagnose and resolve these problems efficiently.

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