Mitsubishi Aircon Servicing Singapore
Specialist care for Mitsubishi Electric Starmex systems — Singapore's most popular HDB aircon brand. Direct technicians, no middlemen.
Mitsubishi Starmex: Built for Singapore HDB Life
The Mitsubishi Electric Starmex series is one of the most popular aircon systems installed in Singapore HDB flats. Known for their robust compressors and reliable performance, Starmex units are a common sight in bedrooms and living rooms across the island.
Mitsubishi's multi-split Starmex system allows homeowners to connect 2 to 5 indoor units to a single outdoor compressor — perfect for the typical 3-4 room HDB flat. The brand's reputation for longevity means many units we service are 8-12 years old and still running strong with proper maintenance.
The newer Starmex models feature Plasma Quad Plus filtration for cleaner air, Econo Cool mode for energy savings, and i-See Sensor technology that adjusts airflow based on occupancy. Older models typically use R410A refrigerant while newer units have transitioned to R32.
Common Mitsubishi Starmex Issues
Problems we fix daily for Mitsubishi aircon owners across Singapore.
Starmex Blinking Light Codes
Mitsubishi uses specific blink patterns — 2 blinks for thermistor error, 5 blinks for communication fault, 7 blinks for outdoor unit issue. Our technicians decode these patterns on-site and resolve the root cause.
Water Dripping Inside Room
Starmex units have a compact drain pan design that can overflow when the condensate drain clogs. Singapore's humidity accelerates biological growth in drain lines. Regular servicing prevents this common issue.
Reduced Cooling After Years of Use
Mitsubishi compressors are durable but the evaporator coils accumulate dust and grime over years. A chemical overhaul restores the heat exchange surface and brings back the original cooling power.
Starmex Outdoor Unit Vibration
Older Starmex outdoor units can develop vibration issues from worn compressor mounts or loose fan blades. This causes noise complaints in HDB corridors. We diagnose and tighten or replace the affected components.
Mitsubishi Aircon Services We Offer
General Servicing
Complete maintenance including filter wash, coil inspection, gas pressure check, and drain flush for Starmex systems.
From S$50
Chemical Wash
Deep cleaning for Starmex coils and blower fan. Removes years of accumulated dust and biological growth.
From S$80
R410A / R32 Gas Top-Up
Refrigerant top-up with leak detection for older R410A and newer R32 Starmex models.
From S$60
Compressor Repair
Mitsubishi compressor diagnostics, capacitor replacement, and inverter board troubleshooting.
Diagnosis from S$30
New Installation
Starmex multi-split system installation for HDB, condo, and landed homes with trunking and piping.
Quote on request
Annual Contract
4 quarterly visits per year to keep your Starmex system in peak condition at discounted rates.
From S$200/year
Why Trust Billy Aircon with Your Mitsubishi?
Years Servicing Starmex
We have serviced Mitsubishi units since 2003 — through every Starmex generation released in Singapore.
Trained Technicians
Every technician knows Mitsubishi systems inside out — from wiring diagrams to refrigerant specifications.
Day Warranty
If the same issue returns within 90 days of our service, we come back and fix it at no extra cost.
Response Time
Emergency teams available for urgent Mitsubishi issues like water leaks or complete cooling failure.
Mitsubishi Aircon FAQ
How often should I service my Mitsubishi Starmex aircon?
Why is my Mitsubishi Starmex aircon showing a blinking light?
What is the cost to service a Mitsubishi aircon in Singapore?
Can you repair Mitsubishi Starmex compressor issues?
Need Mitsubishi Starmex Service?
WhatsApp us your Starmex model number for an instant transparent quote. 90-day warranty on all services.