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Trusted LG Aircon Servicing & Repair 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

General Aircon Service Pricing

StringsSG offers the most affordable and transparent aircon servicing pricing in Singapore.

One-Time Servicing

No. of AirconsPricing
1 AC unitSGD 43.24
2 AC unitSGD 51.34
3 AC unitSGD 65.50
4 AC unitSGD 79.67
5 AC unitSGD 89.24
more than 5Open a request

Annual Package

No. of Aircons4 times/year3 times/year
1 UnitsSGD 167.77SGD 125.83
2 UnitsSGD 197.13SGD 147.85
3 UnitsSGD 248.92SGD 186.69
4 UnitsSGD 299.57SGD 224.68
5 UnitsSGD 331.97SGD 248.98
more than 5Open a requestOpen a request

Gas Top-Up Pricing

Gas TypePrice (SGD)
R22SGD S$40 - S$100
R410ASGD S$90 - S$150
R32SGD S$120 - S$220

Aircon Chemical Wash Pricing

Ensure your air conditioner is clean and germ-free with our annual chemical wash. Learn more about Basic Chemical Wash & Overhaul

Chemical Wash Price

No. of AirconsPricing
1 AC unitSGD 77.28
2 AC unitSGD 150.70
3 AC unitSGD 206.72
4 AC unitSGD 262.75
5 AC unitSGD 318.78
more than 5Open a request

Chemical Overhaul Price

No. of AirconsPricing
1 AC unitSGD 145.36
2 AC unitSGD 283.45
3 AC unitSGD 388.84
4 AC unitSGD 494.22
5 AC unitSGD 599.61
more than 5Open a request

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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Our 6-Step Aircon Servicing Process

At StringsSG, we follow a proven 6-step approach to general aircon servicing in Singapore — ensuring your unit runs efficiently and reliably.

1. Air Filter & Front Panel/Cover Cleaning

Dirty air filters can block airflow and strain the aircon. Technicians clean or jet-wash filters to restore optimal airflow.

2. Cleaning of Evaporator Coil

The evaporator coil can collect dirt, reducing efficiency. The technician cleans it using a soft brush or vacuum.

3. Drain Pan or Tray Cleaning

Clogged drain pans may lead to leaks. Technicians clean out debris from the pan to ensure proper drainage.

4. Vacuuming of Drainage Pipe

To prevent water backup, the drainage pipe is vacuumed to remove blockages that may disrupt water flow.

5. Outdoor Condenser Check

Technicians assess the outdoor unit’s performance and recommend cleaning if necessary, based on inspection or customer request (extra charges may apply).

6. Monitor Refrigerant Gas Level

Technicians check the refrigerant gas level if poor cooling is observed or upon client request, and may recommend top-up if needed.

Watch the Step-by-Step Servicing Video

Service Warranty

Enjoy comprehensive workmanship warranty coverage with every LG aircon service. We’re committed to quality and stand behind our work, so you can stay cool and worry-free.

General Servicing

Includes air filter cleaning and performance check-up for your LG unit.

30 Days Workmanship Warranty

Chemical Cleaning

Deep cleaning to remove mold, dust, and buildup from LG indoor and outdoor units.

60 Days Workmanship Warranty

Gas Refill

Top-up of LG aircon refrigerant gas (R22 / R410A / R32) for optimal cooling efficiency.

90 Days Workmanship Warranty

LG Air Conditioner Models in Singapore

Discover the latest LG aircon systems available for residential use. Expert installation and servicing by StringsSG.

At StringsSG, we specialize in the servicing and installation of LG air conditioning systems, including single-split and multi-split inverters. Our certified technicians are trained to handle all LG AC models with efficiency and care.

Modern LG Air Conditioner in Living Room

Artcool Multi Split Inverter A/C (ThinQ)

LG Artcool Multi Split Inverter Aircon

The LG Artcool features an advanced auto-cleaning system that dries and sterilizes the interior, preventing bacteria and mold buildup for a healthier indoor environment.

LG Dualcool Single Split Smart Inverter (ThinQ, R32)

LG Dualcool Smart Inverter Aircon 12,000 BTU

The LG Dualcool inverter (US-Q242K) cools up to 40% faster than standard models. Enjoy rapid, efficient cooling with R32 refrigerant and smart ThinQ connectivity.

LG 18K BTU Multi Split Inverter System 3 R32

LG Multi Split Inverter System 3 (18K BTU)

Equipped with a BLDC compressor and pressure sensors, this system offers outstanding energy efficiency, reliability, and long-term cost savings.

LG 28K BTU Multi Split Inverter System 4 R32

LG Multi Split Inverter System 4 (28K BTU)

Faster cooling, quieter operation, and a more compact design make this LG system ideal for Singapore homes seeking efficiency and comfort.

New LG Aircon Price Range

Thinking of upgrading your home with an LG air conditioner? We offer competitive prices tailored to your space and needs. Costs vary depending on the model, cooling capacity, and installation complexity. Contact us today for a custom quote.

Manufacturer Warranty Coverage

All new LG air conditioning systems come with a manufacturer warranty ranging from 1 to 5 years. Our team will guide you through the specific coverage details for your selected model to ensure peace of mind and protection.

Common LG Aircon Error Codes & Problems

LG air conditioners may experience issues that trigger specific error codes. Understanding these codes can help you quickly identify and resolve problems with your unit.

Typical LG Air Conditioner Problems

  • Insufficient cooling or weak airflow
  • Unusual noises or vibrations during operation
  • Water leakage or dripping indoors
  • Sensor or control board malfunctions
  • Compressor or outdoor fan motor failure

Common LG Aircon Error Codes Explained

LG air conditioners display error codes to help diagnose issues with specific components. Below are common LG "CH" error codes and their meanings:

Error CodePossible CauseRecommended Solution
CH 01Communication failure between indoor and outdoor units.Inspect and secure all wiring connections between units.
CH 02Indoor temperature sensor is malfunctioning.Replace the defective temperature sensor.
CH 24Faulty heat exchanger temperature sensor.Replace the indoor or outdoor heat exchanger sensor.
CH 26Water leakage detected from the drain pan.Check for blocked drain pipes and clean if necessary.
CH 67Malfunctioning outdoor fan motor.Replace the damaged fan motor with a new one.

Please note: These error codes may vary depending on your LG aircon model. If you're experiencing any of the above issues, our experienced technicians at StringsSG can perform a detailed diagnostic and provide quick, professional repairs.

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