Yishun · check from $50
Aircon Not Cold? Fast Help in Yishun
An aircon that runs but doesn't cool is the most common call we get. Try the quick checks below first. If it is still not cold, WhatsApp us a photo of the unit and any error light and we'll tell you the likely fix and price.
Quick checks before you call
- Remote is on COOL mode and set below 25°C
- Filters are not clogged with dust
- Outdoor unit fan is spinning
- No ice on the copper pipes (ice means low gas)
- Note any blinking light or error code
Most common causes
- Dirty coil or filters (fixed by servicing)
- Low gas from a leak
- Faulty capacitor or outdoor fan motor
- Sensor or PCB fault
- Compressor failure on older units
Aircon Not Cold prices
| Service | Price (SGD) |
|---|---|
| Inspection / diagnosis | $50 |
| General servicing (1 unit) | $30 |
| Gas top-up (R32) | from $60 |
| Chemical wash (per unit) | $80 |
Prices are for standard wall-mounted units. Ceiling cassette, ducted and hard-to-reach units are quoted after a look. No transport charge within Yishun, Canberra and Sembawang. The price we quote on WhatsApp is the price you pay.
Timeline
- Booking wait
- Usually the same or next day
- Time on site
- Diagnosis takes 30 to 60 minutes. Servicing or a gas top-up fixes many cases on the same visit
How a visit works
- Message us on WhatsApp with your address, number of units and a photo of any error light. We reply with a price, usually within minutes during opening hours.
- Pick a slot. Servicing is usually available within 2 to 4 days; urgent repairs the same or next day.
- Technician arrives, lays down protective sheets and works through each unit.
- Test and pay. We run each unit with you, then you pay by PayNow or card. You get a service record on WhatsApp.
Before we arrive
- Clear a path to each indoor unit and move furniture or items directly below it.
- Make sure the outdoor unit or aircon ledge window can be opened.
- Note any error codes or problems so the technician can check them.
- Keep pets in another room while we work.
Maintenance afterwards
Most "not cold" problems come back when servicing lapses. Keep to a 3-month schedule.
- Local to YishunShort travel, more available slots
- Price before workClear quote on WhatsApp
- 30-day warrantyOn servicing and repair workmanship
- All major brandsDaikin, Mitsubishi, Panasonic, LG and more
Aircon Not Cold by neighbourhood
- Aircon Not Cold in Yishun Central
- Aircon Not Cold in Yishun East
- Aircon Not Cold in Yishun South
- Aircon Not Cold in Chong Pang (Yishun West)
- Aircon Not Cold in Khatib
- Aircon Not Cold in Nee Soon
- Aircon Not Cold in Springleaf
- Aircon Not Cold in Lower Seletar
- Aircon Not Cold in Canberra
- Aircon Not Cold in Sembawang
Aircon Not Cold photos from recent jobs
Real photos from recent Konnect Werkz jobs.
Frequently asked questions
Why is my aircon running but not cold?
The usual causes are dirty filters or coil, low gas, or a faulty outdoor fan or capacitor. A technician check pinpoints which.
Can you come today?
It depends on the schedule. WhatsApp us early in the day for the best chance of a same-day slot.
How much does it cost to fix?
Checks start from $50. Servicing or a gas top-up fixes many cases; we quote before any repair.
Need an aircon technician in Yishun?
Send a photo of your unit on WhatsApp and get a clear price in minutes.