Aircon Leaking Water in Singapore
Quick answer: aircon leaking water
Most indoor aircon leaks come from a blocked drain pipe, dirty fan coil or icing-related overflow. FixMove checks the leak path before recommending flushing, servicing or chemical wash. Drainage clearing starts from S$60; final price is confirmed before work starts.
A S$10 fuel surcharge applies to every visit. No additional standard call-out or inspection fee applies. Urgent service or a customer-requested appointment time adds one S$30 fee, subject to technician availability and confirmation. The S$30 is a separate service fee. Pricing terms.
Indoor dripping usually starts from drainage blockage, heavy dirt buildup or airflow problems that create excess condensation and overflow. We diagnose the real leak path before repair.
What This Page Helps You Narrow Down
- Best for water dripping from the indoor unit, nearby wall, casing edge or ceiling void close to the FCU path.
- We distinguish between drainage issues, condensation overflow and faults caused by poor cooling performance.
- Share photos of the leak point and whether the unit is still cooling normally.
Most Common Root Causes
We use symptom-first diagnosis so the final recommendation matches the actual issue, not just the most obvious surface sign.
Blocked drainage pipe
The most common cause. Sludge and dirt buildup can slow or fully stop condensate flow.
Dirty fan coil causing icing and overflow
Heavy dirt can affect airflow, create icing, then lead to water overflow once the ice melts.
Drain tray or slope problem
Misalignment, poor fall direction or tray condition can redirect water out of the intended route.
Repeated not-cold issue causing condensation imbalance
If a unit is both not cold and leaking, the leak may be a secondary symptom of deeper cooling failure.
Typical Leak Repair Pricing
Diagnosis and drainage flush are usually completed in one visit. Ranges below are indicative — confirm the exact quote via WhatsApp before the visit.
Drainage pipe flush
From S$60. Covers most leaks — compressed air or vacuum clears the condensate pipe.
Drainage pan clean
S$80 – $120. Algae build-up in the indoor pan and pipe, common after 12+ months without servicing.
Fan-coil chemical wash
From S$90. For leaks that come with ice on the coil or weak cooling — see chemical wash pricing.
Drain pipe re-slope
S$150 – $280. For pipes back-flowing because of a poor install or new ceiling work.
Indoor bracket re-level
S$80 – $120. When the unit is tilted and condensate misses the pan.
Insulation re-wrap
S$60 – $100. Old foam insulation failing, so condensation runs down the pipe.
Aircon water leak repair cost in Singapore: match the symptom to the fix
Most indoor leaks are a drainage problem, not a dead unit. Use the symptom you can actually see to work out which repair is likely, then send a photo or short video so the visit type is agreed before anyone is dispatched.
| What you can see | Most likely cause | Usual first fix | Indicative price |
|---|---|---|---|
| Steady drip from the indoor unit, cooling still normal | Blocked condensate drain | Drainage pipe flush | from S$60 |
| Water with algae or slime in the pan, no service for 12+ months | Build-up in the indoor pan and pipe | Drainage pan clean | S$80 – S$120 |
| Ice on the coil and weak cooling alongside the leak | Heavy fan-coil dirt restricting airflow | Fan-coil chemical wash | from S$90 |
| Leak began after renovation or new ceiling work | Pipe back-flowing from a poor fall | Drain pipe re-slope | S$150 – S$280 |
| Water runs off one side of the casing | Indoor unit tilted, condensate misses the pan | Indoor bracket re-level | S$80 – S$120 |
| Droplets along the pipe run or trunking, not the unit | Failed foam insulation | Insulation re-wrap | S$60 – S$100 |
A S$10 fuel surcharge applies to every visit. No additional standard call-out or inspection fee applies. Urgent service or a customer-requested appointment time adds one S$30 fee, subject to technician availability and confirmation. The S$30 is a separate service fee. Pricing terms.
Indicative ranges for planning, not a fixed quote. Diagnosis and a drainage flush are usually completed in one visit; the exact price is confirmed on WhatsApp before the visit and again on site if the fault scope turns out to be wider.
Two cases justify a wider scope rather than another flush: the same unit leaking again shortly after a prior cleaning, and a leak that arrives together with weak cooling and icing. Both suggest the leak is a secondary symptom, so the visit should check the linked cooling fault at the same time instead of clearing the drain twice.
What We Check On Site
- Exact leak point: front panel, corner, pipe trunking, wall or ceiling area.
- Whether the leak started after servicing, renovation or heavy recent use.
- Drainage flow and blockage severity.
- Fan-coil dirt condition and icing signs.
- Any linked not-cold, noisy or smell symptoms that indicate wider fault scope.
When To Prioritize Urgent Support
- Water is reaching electrical points, flooring joints or furniture.
- The same unit leaks again shortly after prior cleaning.
- Leak happens together with weak cooling and icing.
- There is ceiling staining or potential downstream neighbour impact in condo/HDB settings.
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Frequently Asked Questions
How much does aircon water leak repair cost in Singapore?
Drainage clearing starts from S$60 and resolves most indoor leaks. A drainage pan clean is usually S$80 to S$120, a fan-coil chemical wash starts from S$90, a drain pipe re-slope is S$150 to S$280, an indoor bracket re-level is S$80 to S$120 and an insulation re-wrap is S$60 to S$100. These are indicative ranges; the exact quote is confirmed before the visit.
Is a leaking aircon an emergency?
Treat it as urgent when water is reaching electrical points, flooring joints or furniture, when the same unit leaks again shortly after a prior cleaning, when the leak comes with weak cooling and icing, or when there is ceiling staining that could affect a neighbour below in an HDB or condo. Otherwise switch the unit off and send a photo or video for triage.
Can you fix leaking water without chemical wash?
Sometimes yes. If the main issue is a drain choke, flushing and cleaning may be enough. We inspect first before recommending deeper work.
Why does my aircon only leak after running for a while?
That usually points to drainage backup, icing or airflow-related condensation overload that builds up during runtime.
Should I keep using the leaking unit?
If water is reaching electrical points, flooring or furniture, it is safer to switch the unit off and send us a photo or video for quicker triage.
Do you also check not-cold issues on the same visit?
Yes. Leak and cooling-loss symptoms often overlap, so we check the linked causes together when needed.
Can I get a faster quote through WhatsApp?
Yes. Send the unit model, address and a short leak video so we can advise the likely visit type before arrival.
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