Trusted Aircon
Repair & Replacement
in Singapore
Fast, reliable aircon repair for residential and commercial units. We diagnose all faults, repair or replace defective parts, and restore your aircon to full performance — including leaking units and full aircon replacement — all brands, transparent pricing.
- 🔧 All Brands Supported
- 🛡 90-Day Warranty on Parts
- 💰 Transparent Pricing
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Don't Get Caught in the Repair Trap
Many homeowners repair one faulty part, only to find another fault shortly after — a continuous, costly cycle. If your unit is aged, the indoor and outdoor units have been running the same number of hours and wear at the same rate. Fixing just one part while the other is near end-of-life rarely makes economic sense. City Cooling will always advise you honestly on whether a repair, parts replacement, or full unit replacement is the most cost-effective choice for your situation.
Know The Difference
Repair, Replacement & Leaks
Not sure what your aircon needs? Here's a quick breakdown before you book.
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Repair vs. Replacement
Repair fixes a specific fault. Replacement swaps the whole unit when it's old, uses phased-out R22 gas, or repair no longer makes sense. Both differ from routine maintenance.
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Signs You Need Repair
Warm or weak airflow, the unit tripping, unusual noise, bad odour, or water leaking from the indoor unit — our technician diagnoses the exact cause on-site.
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Aircon Leak Repair
Usually caused by a blocked drain pipe, a cracked drain pan, or a dirty coil. Ignored leaks can damage ceilings and walls — best fixed promptly.
Our Services
Aircon Repair & Replacement for Every Condition
No matter a single unit or a full multi-split system, we've got you covered with professional service for repair & replacement and clear pricing.
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Fault Resolution
For units that are malfunctioning — not cooling, leaking, tripping, or making unusual noise.
- Comprehensive on-site diagnostics
- Detailed fault report provided
- Transparent repair cost before work begins
- Circuit board & component testing
- Repair or part replacement with client approval
- Final testing after repair
⭐ Most Common
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Component Replacement
Replace specific faulty components without replacing the full unit. All makes and models supported.
- PCB / circuit board replacement
- Fan motor & blower wheel replacement
- Thermistor & sensor replacement
- Capacitor & relay replacement
- Drain pan & pipe replacement
- Provide model number for quicker quoting
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Unit Upgrade
When repair costs exceed the value of the unit, or the system uses phased-out R22 gas, replacement is smarter.
- Old unit removal & disposal
- New unit supply & installation
- Upgrade to ozone-friendly refrigerant
- Energy-efficient replacement units available
- All major brands in stock
Why Act Now
The Case for Timely Aircon Repair or Replacement
Delaying a repair rarely saves money — it often makes the problem worse and more expensive. Here's why prompt action pays off.
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Reduced Operating Costs
Faulty or ageing units consume significantly more electricity. Repairing or upgrading to modern, energy-efficient units cuts your monthly electricity bill.
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Higher Efficiency
When indoor and outdoor units are repaired or replaced simultaneously, they work in sync — delivering better cooling at lower energy consumption.
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Fresh Warranty Coverage
New parts and replacement units come with fresh manufacturer warranties. Repairing both units at once gives you a unified warranty covering the full system.
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Wear & Tear — Both Units Age Together
Your indoor and outdoor units have run for the same number of hours. If one component fails, others are often close behind. Addressing both units prevents repeat breakdowns.
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Quieter Operation
Worn compressors and fan motors cause vibration and noise. Replacing these components restores near-silent operation — especially important for bedrooms.
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Environment & R22 Compliance
Old units using R22 gas are costly to maintain — the government imposes a tax on R22 top-ups. Replacing these units with modern R32/R410A systems is greener and cheaper long-term.
Commercial & VRV
VRV & Commercial Aircon Repair
Running a VRV/VRF system? We install, troubleshoot, and repair multi-split commercial aircon across Singapore.
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Offices & Retail
VRV/VRF multi-split systems are common in offices and retail units — we repair indoor unit faults, outdoor condenser issues, and control faults.
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Larger Residential
Condos and larger residential developments often run centralised or VRV systems — we service and repair these alongside standard split units.
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Install & Repair
From new VRV installation to troubleshooting an existing system, our technicians handle the full scope for commercial-grade aircon.
Our Process
How Our Aircon Repair Service Works
From first call to final test — a transparent, step-by-step process with no surprises.
Book & Diagnose
Our technician performs a thorough on-site check of all unit components and generates a fault report.
Quote & Approve
We advise on the best course of action — repair, parts replacement, or full replacement — with a clear price. You approve before any work starts.
Repair or Replace
Faulty parts are repaired or replaced on-site where possible. PCBs may be removed for off-site examination and returned for reinstallation.
Test & Confirm
Full operational test run. We verify cooling performance, check for leaks, and confirm the unit is performing correctly before we leave.
Scope of Work
What Our Repair & Replacement Service Covers
Our aircon repair package covers thorough troubleshooting, a detailed fault report, and all repair or replacement work — with 90-day warranty on parts and labour.
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Educate unit owner on prevention and care to reduce future breakdowns
No Surprise Bills
Pricing
- On-site diagnosis and fault report — fee confirmed upfront before we visit
- Repair or part replacement — fixed quote given after diagnosis, before work starts
- Full unit replacement — free on-site assessment, itemised quote provided same visit
- 90-day warranty included on all repair work and replacement parts
Why City Cooling?
Singapore's Trusted Aircon Repair Specialists
⭐ Trusted by 1,000+ Customers | 4.9 Stars on Top Rated
Residential and commercial, all brands — we've been keeping Singapore cool since 2010.
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BCA-Certified Technicians
ISO 45001 & BizSafe Star certified. Experienced with all major AC brands and models, residential and commercial.
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Detailed Fault Report
Every repair job comes with a written report on the cause of breakdown and the work carried out — full transparency.
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Quote Before We Start
We tell you the cost before any work begins. No surprise bills — what we quote is exactly what you pay.
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90-Day Warranty
All repair and parts replacement work is backed by a 90-day warranty. We stand by the quality of every repair.
FAQ
Aircon Repair & Replacement — FAQs
Should I repair my aircon or replace it entirely?
My aircon is not cooling — what could be wrong?
Common causes include low refrigerant gas, a dirty or blocked evaporator coil, a faulty compressor, a defective thermostat or sensor, or a clogged air filter. Our technician will diagnose the exact fault on-site and provide a detailed report before recommending any repair work.
My aircon is leaking water — is this a major fault?
Water leaking from the indoor unit is usually caused by a blocked condensate drain pipe, a cracked or dirty drain pan, or a dirty evaporator coil. It is typically resolved with a chemical overhaul or a drain pipe flush. Ignored, it can cause ceiling/wall damage — it’s best to book a check promptly.
