Aircon Services Singapore
Servicing, repair, chemical cleaning, gas top up and installation for residential and commercial air conditioning systems.
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Complete Air Conditioning Services Across Singapore
LK Brothers provides a range of aircon services in Singapore for different system conditions — from regular maintenance and deep cleaning to fault diagnosis, refrigerant work and new aircon installation.
Choosing the correct service matters. Routine maintenance should not automatically become a chemical overhaul, and an aircon that is not cold may need diagnosis rather than simply adding refrigerant. Use the service options below to find the most suitable starting point.
General Aircon Servicing
Routine aircon cleaning and maintenance including filter cleaning, evaporator surface cleaning, drainage vacuuming and system checks.
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General Aircon Servicing
Aircon Repair & Troubleshooting
Diagnosis and repair for aircon not cold, leaking water, unusual noise, error codes and other system faults.
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Aircon Repair & Troubleshooting
Aircon Chemical Wash
Deeper chemical cleaning for stubborn dirt, mould, odour, drainage buildup and restricted airflow.
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Aircon Chemical Wash
Aircon Chemical Overhaul
More extensive dismantling and deep chemical cleaning for severe internal buildup and persistent aircon problems.
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Aircon Chemical Overhaul
Aircon Gas Top Up
Refrigerant inspection and gas top up for compatible R22, R410A and R32 air conditioning systems.
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Aircon Gas Top Up
Aircon Installation
New aircon installation and replacement for HDB, condo, landed homes and commercial spaces.
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Aircon Installation
Which Aircon Service Do You Need?
The right service depends on whether your aircon needs routine maintenance, deeper cleaning, fault diagnosis, refrigerant work or replacement.
Ask Our TeamRoutine Maintenance
Filters, surface coil and drainage need regular cleaning.
General Aircon ServicingHeavy Dirt or Odour
Normal servicing is no longer enough to remove deeper buildup.
Aircon Chemical WashSevere Internal Buildup
Fan coil requires deeper dismantling and internal cleaning.
Aircon Chemical OverhaulAircon Not Cold or Faulty
Water leaks, noise, error codes or breakdowns require diagnosis.
Aircon Repair & TroubleshootingLow Refrigerant
Refrigerant level has been checked and gas top up may be required.
Aircon Gas Top UpNew or Replacement System
You need a new System 1–4 or other suitable aircon setup.
Aircon Installation
Why Choose LK Brothers?
Clear service options, published pricing for selected services, workmanship warranty and aircon support across Singapore.
Workmanship Warranty
Applicable completed service work is supported by our workmanship warranty.
Customer Support
Contact our team to discuss the condition of your aircon before choosing a service.
Transparent Pricing
Published rates are available for key servicing, chemical cleaning, repair and gas top-up services.
90-Day Warranty
Several of our completed maintenance, cleaning and repair services include a 90-day workmanship warranty.
Diagnosis Before Repair
Aircon faults are inspected so the recommended work can match the actual problem.
Complete Service Range
Maintenance, chemical cleaning, repair, refrigerant service and installation are available under one company.
Aircon Services Across Singapore
LK Brothers provides servicing, repair, chemical wash, chemical overhaul, gas top up and installation across multiple areas in Singapore.
Our service-area pages include locations such as Tampines, Bedok, Pasir Ris, Jurong West, Bukit Batok, Yishun, Woodlands, Sengkang, Punggol, Toa Payoh and other areas across Singapore.
Need Help Choosing an Aircon Service?
Tell us what is happening with your aircon and we can help identify the appropriate service to start with.