Mitsubishi Aircon Servicing & Repair in Singapore
Expert Mitsubishi Aircon Service You Can Trust
Trusted Mitsubishi specialists with over 10 years of experience servicing homes and businesses across Singapore
General Servicing
Keep your Mitsubishi running smoothly with regular maintenance
Repair & Diagnostics
Fix all Mitsubishi issues — error codes, leaks, cooling problems
Installation
Professional Mitsubishi aircon installation for all property types
Why Choose City Cooling for Your Mitsubishi?
✓ Mitsubishi Specialists Since 1999
Over 20 years working with all Mitsubishi Electric models — from Starmex split units to commercial VRV/VRF systems. We know these units inside out.
✓ Same-Day Service Available
Aircon breakdown? Book before 12pm and we’ll get to you the same day.
✓ Genuine Mitsubishi Parts
We only use authentic replacement parts with proper warranty — no cheap substitutes.
✓ Transparent Pricing
What we quote is what you pay. No hidden fees or surprise charges.
✓ 90-Day Workmanship Warranty
All our services come with a workmanship guarantee for your peace of mind.
✓ Trusted by 1000s of Customers
Check our Google reviews — we’ve been servicing Mitsubishi units across Singapore for decades.
Mitsubishi Aircon Service Pricing
Competitive rates with no hidden costs
| Service | 1 Unit | 2–3 Units | 4–5 Units |
|---|---|---|---|
| General Servicing | $35 | $55 | $70 |
| Chemical Wash | $80 | $140 | $190 |
| Chemical Overhaul | $180 | $270 | $360 |
| Gas Top-Up | $60/kg | $60/kg | $60/kg |
| Diagnosis & Repair | From $60 | From $80 | From $100 |
*Prices include GST. Installation quotes provided upon inspection. Prices may vary based on unit capacity and complexity.
Why Mitsubishi Aircons Are Popular in Singapore
Mitsubishi Electric has dominated the Singapore aircon market for good reason — with over 100 years of air conditioning expertise. Here’s what makes these units worth the investment:
Energy Efficiency
Mitsubishi’s advanced inverter technology can cut your electricity bills by up to 60%. The 5-tick rating means lower running costs month after month.
Built for Singapore’s Climate
Designed to handle tropical humidity with corrosion-resistant outdoor units. Properly maintained Mitsubishi units last 12–15 years in our climate.
Quiet Operation
Some models run as low as 19dB — quieter than a whisper. Perfect for bedrooms, study rooms and offices.
Advanced Air Filtration
Plasma quad plus and nano platinum filters eliminate bacteria, viruses and allergens — great for families with young kids or allergies.
Smart Features
Motion sensors detect when rooms are empty and adjust cooling automatically. Wi-Fi connectivity lets you control your Starmex from anywhere.
Eco-Friendly R32 Refrigerant
Newer Mitsubishi models use R32 gas which has a significantly lower environmental impact compared to older R410A refrigerants.
Our Mitsubishi Aircon Services in Detail
General Servicing
Regular servicing is the best way to prevent breakdowns and keep your Mitsubishi running efficiently. We recommend servicing every 3–4 months if you use your aircon daily.
What we do:
- Clean air filters, blower wheel and drainage tray
- Check refrigerant gas levels and pressure
- Test thermostat and remote control
- Inspect electrical connections and wiring
- Clear condensate drain and check for blockages
- Performance test and temperature check
Chemical Wash
When regular servicing isn’t enough, a chemical wash uses specialised cleaning solutions to deep clean your Mitsubishi unit. Recommended once a year or when you notice reduced cooling efficiency.
When you need a chemical wash:
- Aircon not cold enough even after regular servicing
- Foul smell when running
- Water leaking from the indoor unit
- Weak airflow despite clean filters
- Haven’t done a chemical wash in over a year
What’s included:
- Remove front cover, filters and drain tray
- Apply chemical solution to clean the evaporator coil
- Rinse thoroughly with high-pressure water
- Clean blower wheel and drainage system
- Flush drainage pipes
- Reassemble and test cooling and drainage functions
Mitsubishi Repair & Troubleshooting
Mitsubishi units showing error codes or not working properly? Our technicians are trained to diagnose and fix all Mitsubishi issues quickly — from Starmex split units to commercial VRV/VRF systems.
Common problems we fix:
- Error codes and fault lights
- Compressor not starting
- PCB board failures
- Gas leaks and refrigerant recharging
- Water leakage from indoor unit
- Fan motor problems
- Remote control and sensor issues
- Strange noises or vibrations
How we work:
- Thorough diagnosis to find the root cause
- Clear quote before starting any repair work
- Use only genuine Mitsubishi Electric parts
- Test thoroughly after every repair
- 90-day warranty on workmanship
Gas Top-Up Service
If your Mitsubishi isn’t cooling properly, low refrigerant gas could be the culprit. We handle both R32 and R410A refrigerants used across Mitsubishi’s full product range.
Signs you need a gas top-up:
- Aircon blowing warm air
- Ice forming on indoor or outdoor pipes
- Hissing sound from outdoor unit
- Takes longer than usual to cool the room
What we include:
- Leak detection and repair (if needed)
- Vacuum the system to remove moisture
- Precise refrigerant charging by weight
- Pressure testing
- Full performance check
Mitsubishi Aircon Installation
Proper installation is crucial for your Mitsubishi to work at peak efficiency. We handle everything from HDB flats and condos to landed properties and commercial spaces.
Standard installation includes:
- Standard piping (up to 5 metres)
- Electrical connection and wiring
- Bracket and mounting
- Testing and commissioning
- Mitsubishi warranty registration
- User demonstration and handover
Why choose us for installation:
- Certified Mitsubishi Electric installers
- Proper refrigerant charging — no shortcuts
- Clean, professional workmanship
- BCA compliant
- 5-year workmanship warranty on new installations
- Same/next-day installation available
Chemical Overhaul
Our most thorough service — we completely dismantle and deep clean both the indoor and outdoor units. Recommended for units that haven’t been serviced in years, or those with persistent performance problems.
What’s involved:
- Complete disassembly of the entire fan coil unit
- Full chemical soaking of evaporator coil, blower wheel and control board
- Remove heavy dirt, grease and mold buildup
- Inspect fan bearings, heat exchanger and drainage system
- Replace worn parts (bearings, capacitors) where needed
- Flush entire drainage system and lubricate all moving parts
- Reassemble, vacuum and pressure-test for leaks
- Final cooling and operation test
Results you can expect:
- Aircon performs like new again
- Extended unit lifespan by 3–5 years
- Lower electricity consumption
- Improved air quality and reduced odours
- Fewer breakdowns and repair costs going forward