
Air-conditioning works harder in Singapore than almost anywhere on earth — running for hours in relentless heat and humidity, often day and night. That constant load is exactly why aircon servicing and repair is one of the most common jobs we’re called out for, and why units here need attention more often than the manuals suggest. When your aircon isn’t as cold as it used to be, drips water, smells musty, makes odd noises, or simply stops working, our technicians find the real cause and fix it properly rather than papering over the symptom.
We provide aircon servicing and repair on demand across Singapore — book a one-off service today or set up a regular maintenance schedule — and we work on all the common system types: wall-mounted split units, ceiling cassettes and ducted systems, across every major brand.
Aircon services we provide
- General servicing — cleaning filters and the fan coil, clearing the drainage line, and checking the unit cools to spec
- Chemical wash and overhaul — a deeper clean of the coils and drainage to restore cooling and clear stubborn smells
- Gas top-up and leak detection — restoring cooling power where refrigerant is low
- Fault repair — water leaking, weak cooling, icing, noise, or units that won’t switch on
- Installation, relocation and dismantling
Signs your aircon needs servicing or repair
Air-conditioners rarely fail without warning, and the earlier you act, the cheaper the fix — a routine service costs a fraction of a compressor replacement. The most common warning signs are weak cooling that never quite reaches a comfortable temperature; water dripping from the indoor unit, usually a blocked drainage line; a musty or sour smell when the unit runs, which points to mould in the coils; ice forming on the pipes; unusual rattling or buzzing; and electricity bills creeping up with no change in usage, because a dirty unit works harder to do the same job. If you’ve noticed any of these, it’s worth booking a service before a minor issue becomes a mid-heatwave breakdown.
What to expect on the day
We keep the process simple and predictable. Tell us your unit type and the issue on WhatsApp — a photo of the unit and its spec label helps us come prepared — and we’ll give you a clear quote. On the day, our technician arrives within the agreed window, lays down protection to keep your floors and walls clean, and carries out the work: cleaning the filters and coil, flushing the drainage line, checking gas pressure and airflow, and confirming the unit is cooling correctly before packing up. For repairs, we explain exactly what failed and what we did, so you understand the fix rather than just paying for it. A standard single-unit service is usually completed within the hour.
What affects the cost
Aircon pricing depends on the number and type of units, the service required — general servicing costs less than a chemical wash, which costs less than a full overhaul — and whether parts or gas are needed. Servicing several units in one visit, or signing up for a maintenance package, usually works out cheaper per unit than one-off call-outs. We always quote clearly before starting, with no surprise charges added at the end.
Why choose wefix for aircon
We respond fast — often the same day — and we’re honest about what your unit actually needs; if a straightforward service will fix it, we won’t push an unnecessary overhaul. Our work is tidy, our pricing is transparent, and every job is backed by a workmanship guarantee. Because the same team also handles plumbing, electrical and general repairs, we can often sort related issues in the same visit rather than sending you to another contractor.
Common questions
How often should I service my aircon? For most homes, every 3–4 months; heavier use or offices may need it more often. Do I need a chemical wash or a general service? A general service if the unit still cools well; a chemical wash if cooling has dropped or it smells musty. Can you come the same day? Often yes — we’re available on demand, 24/7 for urgent breakdowns.
Aircon servicing on demand, island-wide
We service and repair air-conditioning for HDB flats, condominiums, landed homes and commercial units across all of Singapore, and we’re available around the clock for urgent breakdowns.
Learn more
Read our guides on how often to service your aircon, why it’s leaking water, why it isn’t cold enough, and chemical wash vs servicing. Get a free quote today.
Maintenance packages worth considering
If you have several units or run your air-conditioning heavily, a scheduled maintenance package usually works out cheaper and easier than remembering to book one-off services. We visit on a regular cycle, keep your units clean and cooling efficiently, and catch small issues before they become breakdowns — which is especially valuable for offices and rental units where a failure means unhappy staff or tenants.
Who we service
We look after air-conditioning for HDB flats, condominiums, landed homes, offices, shops and F&B outlets across Singapore. Whether it’s a single bedroom unit or a floor of cassettes, the same standards apply.
More questions answered
Do you service all brands? Yes — we work on all the common brands and system types found in Singapore. My unit is old — is it worth servicing or should I replace it? We’ll give you an honest view; often a service or repair extends a unit’s life for far less than replacement, but we’ll tell you if a unit is genuinely past it. How long does a chemical wash take? Longer than a general service, as the coils are dismantled and deep-cleaned, but still typically within a couple of hours per unit.
- Free, no-obligation quotes
- Fast response — often same day
- Workmanship warranty
- Island-wide across Singapore
Frequently asked questions
How often should I service my aircon?
For most homes, every 3–4 months keeps units cooling efficiently and prevents mould and leaks. Heavier use (or offices) may need monthly servicing.
What’s the difference between general servicing and a chemical wash?
General servicing cleans filters and checks the unit; a chemical wash deep-cleans the coils and drainage to restore cooling and clear stubborn clogs or smells.
My aircon is leaking water — can you fix it?
Yes. Water leaks usually mean a blocked drainage pipe or dirty coils. We diagnose the cause and clear or repair it, not just wipe it down.


