Urgent & Same-Day Aircon Servicing in Singapore
Aircon not cold, leaking water or making a noise? City Cooling offers urgent aircon servicing in Singapore, with same-day visits when slots allow. Book before 12pm for the best chance of a visit today. Our technicians work islandwide, 7 days a week, from 10am to 7pm.
Send us a photo or short video on WhatsApp and we will tell you what the problem probably is, what it costs and when we can come. Every price is published below, and you get a quote before any work starts.
- ⭐ 4.9 from 1,300+ Google reviews
- 🚚 No transport charge
- 🧾 Quote before work
- 🛡 90-day workmanship warranty
Is it urgent? What needs a technician today
Not every aircon problem needs a technician today. Use this table to judge how urgent yours is. If it can wait, we will tell you on WhatsApp.
| What you notice | Usually caused by | How urgent |
|---|---|---|
| Water dripping from the indoor unit | Blocked drain pipe or a dirty coil | Book today. Water can damage walls, ceilings and the flat below. |
| Not cold at all, only blowing air | Low gas, a very dirty coil or a faulty part | Book today. Running it like this strains the compressor. |
| Loud rattling, grinding or buzzing | Fan, motor or loose part | Switch off and book today. |
| Weak cooling, takes long to cool the room | Dirty filter or coil, or low gas | This week |
| Musty or mouldy smell | Mould in the coil or drain tray | This week |
| Burning smell, sparks or the breaker trips | Electrical fault | Switch off at the isolator first, then call us. See the safety note below. |
Safety first: if you smell burning or see smoke, switch the aircon off at the isolator switch and do not turn it back on. If there is smoke or fire, call SCDF on 995.
Same-day aircon service: what we can fix on the visit
Most urgent problems are fixed on the first visit. Our technician checks the unit, tells you the cause and quotes before starting.
- Water leaks: drain pipe flushing, general servicing or a chemical overhaul for a badly clogged coil.
- Not cold: a gas top-up when the unit is low on refrigerant, after checking for a leak.
- Weak cooling or smell: general servicing, or a chemical overhaul if the coil and blower are heavily soiled.
- Faulty parts: we diagnose on the visit and replace the part the same day when it is in stock. See aircon repair and replacement.
We service and repair all major brands, including Daikin, Mitsubishi, Panasonic, LG and Midea. See aircon servicing for all brands.

Urgent aircon servicing prices
| Service | Price (before GST) |
|---|---|
| Checking and diagnosis | $35 per unit |
| General servicing, wall-mounted | From $35 per unit |
| Chemical overhaul, wall-mounted | $130 (9,000 to 12,000 BTU), $160 (18,000 BTU), $180 (24,000 BTU) |
| Chemical overhaul, ceiling cassette | $380 per unit |
| Gas top-up, R22 | $50 to $80 per unit |
| Gas top-up, R410A | $80 to $120 per unit |
| Gas top-up, R32 | $100 to $150 per unit |
| Outdoor condenser, normal service | $80 per unit |
| Outdoor condenser, chemical wash | $120 per unit |
| Repairs and replacement parts | Quoted on the visit, before work starts |
No transport charge. Add 9% GST to all prices. Payment by cash, bank transfer or PayNow. See the full aircon servicing price list.
How same-day booking works
- WhatsApp us the problem. Send a photo or short video, what you notice, your postcode and how many units need help.
- We confirm a slot. Book before 12pm for the best chance of a same-day visit. We confirm your booking within 24 hours, and a technician check is arranged within 3 days at the latest.
- We check and quote. The technician finds the cause and tells you the price before any work starts.
- We fix and test. We fix the problem, test the cooling and show you the result.
- You are covered. If a problem caused by our work comes back within 3 months, we check and fix it free.

What to do while you wait
- Switch it off. If the unit is leaking, noisy or smells of burning, turn it off at the remote and the isolator switch.
- Catch the drip. Put a towel or container under the leak and move electronics and furniture away.
- Check the simple things. Change the remote batteries and make sure the mode is Cool, not Fan or Dry.
- Clean the filter if you can reach it. A clogged filter alone can cause weak cooling and ice on the coil.
- Do not top up gas or open the unit yourself. Refrigerant must be handled by a trained technician.
Why City Cooling for urgent jobs
Quote before work
You know the price before we start, with nothing added afterwards.
Prices published
Checking, servicing, overhaul and gas top-up prices are all listed on this page.
90-day warranty
If a problem caused by our work returns within 3 months, we fix it free.
All major brands
BCA-trained technicians servicing HDB, condo and landed homes every day.
Emergency aircon repair: areas and hours
We cover HDB flats, condos and landed homes islandwide.
| Hours | |
|---|---|
| Appointments | Monday to Sunday, 10am to 7pm |
| Office | Monday to Friday, 9am to 6pm; Saturday, 9am to 1pm |
We do not offer 24-hour service. If your aircon fails at night, switch it off, follow the steps above and WhatsApp us; we will reply when we open and book the earliest slot.
For offices, shops and F&B outlets, see commercial aircon servicing.
Frequently asked questions
Can you come today?
Often, yes. Book before 12pm and we will come the same day when a slot is free; otherwise we arrange a technician check within 3 days. WhatsApp a photo of the problem, your postcode and the number of units, and we will confirm the time.
Do you charge more for a same-day or weekend visit?
We confirm the full price, including any extra charges, before any work starts, so there are no surprises on the day. Ask when you book on WhatsApp.
Is there a fee if I decide not to go ahead with the repair?
Checking and diagnosis costs $35 per unit, before GST. We tell you the repair price before starting, so you can decide whether to go ahead.
Do you offer 24-hour emergency aircon repair?
No. Our technicians work 7 days a week, from 10am to 7pm. If your aircon fails at night, switch it off and WhatsApp us, and we will book the earliest slot.
What if a part is needed and not in stock?
We replace the part the same day when it is in stock. If it has to be ordered, we tell you the waiting time and price before you agree to the repair.
Will servicing fix my aircon leaking water?
Usually. Most leaks come from a blocked drain pipe or a dirty coil, which servicing or a chemical overhaul clears. If a part has failed, we quote the repair on the same visit.
How much is an urgent gas top-up?
R22 costs $50 to $80, R410A $80 to $120 and R32 $100 to $150 per unit, before GST. We check for leaks first, because a unit that keeps losing gas needs a repair, not another top-up.
Do you handle urgent servicing for offices and shops?
Yes. We service wall-mounted, cassette and ducted units for offices, shops and F&B outlets. See our commercial aircon servicing page for details.
Want to avoid the next breakdown? An aircon servicing contract keeps your units serviced 3 or 4 times a year.

Aircon down? Book a same-day visit.
Book before 12pm for the best chance of a visit today. Appointments 7 days a week, 10am to 7pm. Send a photo or video on WhatsApp and we will confirm the price and time.
