Aircon not cold: same-day diagnosis and repair
An aircon that runs but does not cool is hard to put up with in Singapore's heat, especially at night. Common causes include low refrigerant from a leak, a failed capacitor, a faulty compressor, or a very dirty coil.
Emergency contractors typically check:
- Refrigerant pressure and signs of leaks
- Capacitor and fan motor
- Compressor operation
- Filter and coil condition
When you call, state the unit brand, how long the problem has lasted, and whether the outdoor unit is running. This helps the contractor bring the right parts.
What it costs
A gas top-up or capacitor swap is usually cheaper than a compressor replacement. After-hours callouts may add a surcharge, so ask about this when you book.
Top 3 by our score
Ranked from our published scoring of public Google reviews for 24/7 emergency callout.
- 1. Aircon Service & Repair Singapore by SC945.0★ · 684 reviews
- 2. Non-Stop Cooling Aircon Service Singapore935.0★ · 239 reviews
- 3. City Cooling Pte Ltd - Aircon Specialist Singapore924.9★ · 1321 reviews
FAQ
- Why is my aircon running but not cooling?
- Often low gas, a faulty capacitor, a dirty coil, or a compressor problem.
- Will a gas top-up fix it?
- Only if gas is the cause. If it leaks, the leak needs fixing or the problem returns.
- Do emergency contractors work at night?
- Those listed under 24/7 callout do. Confirm arrival time and any after-hours fee.