Aircon Servicing & Repair in Singapore
A guide to choosing an aircon servicing and repair company in Singapore, with 440 options compared on response time, pricing and workmanship.
In Singapore's climate, an aircon unit that's left alone will eventually leak, ice up or stop cooling properly, usually at the worst possible time. This category covers the companies that handle both routine servicing (chemical wash, coil cleaning, gas top-up checks, filter maintenance) and repair work (compressor issues, PCB faults, refrigerant leaks, water leakage from clogged drainage pipes). Some outfits also handle installation and gas trunking work, but the bulk of demand here is recurring maintenance and fault diagnosis on split units, multi-split systems and the occasional cassette or ducted setup in landed homes.
With 440 businesses listed, the range runs from one-man technicians doing HDB flats to larger firms with fleets of vans and contracts for condos and commercial buildings. What separates a decent job from a rushed one usually comes down to a few things: whether they open up and properly clean the fan coil and blower wheel rather than just spraying a surface rinse, whether they check refrigerant pressure with gauges instead of guessing, how clearly they quote before starting work, and whether they stand behind the job if a leak or noise returns within a few weeks.
Our ranked guide to aircon servicing and repair companies weighs these factors using a consistent scoring approach, explained in full on our methodology page, so you can compare shortlisted companies on more than star ratings alone.
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All aircon servicing & repair, ranked by score and relevance
We found 438 businesses offering aircon servicing & repair; 144 met the criteria for the scored directory. The order weighs each business's overall score by how much of its reviewed work is aircon servicing & repair, so a lower-scored specialist can rank above a higher-scored generalist. Filter and sort below, or open the full map view.
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Message on WhatsAppCommon questions about aircon servicing & repair
- How much does aircon servicing cost in Singapore?
- A basic chemical wash for a single wall-mounted unit typically runs from around $25 to $40 per unit, with package deals for 3-5 units often priced lower per unit. Chemical overhaul (a deeper clean involving dismantling the fan coil) costs more, and gas top-ups or compressor repairs are quoted separately once a technician diagnoses the fault.
- How often should I service my aircon?
- For units used daily in a home, a wash every 3 months is the common recommendation, stretching to 4-6 months for lighter use. Units running long hours in offices or shops, or in dusty locations, often need quarterly attention to avoid mould smell and reduced cooling.
- What should I expect during a standard servicing visit?
- A proper visit includes cleaning the filters and fan coil, checking the condensate drain for blockages, inspecting the outdoor condenser unit, and testing that the system cools to the set temperature. It usually takes 30-45 minutes per unit. If a technician is in and out in under 10 minutes without opening the unit, that's a sign of a surface-only job.
- How can I tell if a repair job was done well?
- Cooling should return to normal within minutes of switching on, there shouldn't be any dripping or hissing noise afterwards, and a reputable company will offer some form of warranty on parts or labour, typically 30 days to a few months depending on the repair.
Guides to choosing aircon servicing & repair
- What aircon servicing, chemical wash and gas top-up cost in Singapore
Typical price ranges for aircon servicing, chemical wash and gas top-up in Singapore, what changes the price, and how to avoid overpaying.
- What to expect during an aircon servicing appointment
A step-by-step look at what a technician should do during a routine aircon service in Singapore, and the red flags that mean a job was rushed.
- DIY aircon cleaning vs hiring a professional in Singapore
What you can safely clean on your aircon yourself, what needs a professional, and the risks of doing too much of the job on your own.