North-East Singapore
Aircon services in Serangoon

Aircon for Serangoon Gardens homes and Serangoon flats
Serangoon combines mature HDB estates around Serangoon Central and Serangoon North with the landed homes of Serangoon Gardens, known across the island for Chomp Chomp Food Centre. Serangoon station, an interchange of the North East and Circle lines, sits beneath NEX, and Lorong Chuan on the Circle Line serves the condos to the west.
Landed homes in Serangoon Gardens
Terraces and semi-detached houses here often have been renovated or rebuilt over the years, and the aircon reflects it: a newer system upstairs, an older one downstairs, perhaps a separate unit for a converted room. Outdoor units may sit on the roof, in a side passage or in the back yard, sometimes a long way from the indoor units. That brings two common problems:
- Noise. An outdoor unit near a bedroom window makes every rattle and hum noticeable. Match the sound against our list of seven aircon noises; aircon repair fixes the cause.
- Dripping pipes. Long refrigerant pipes with tired insulation sweat in humid weather and drip onto walls and ceilings. See aircon pipes dripping from condensation.
Servicing every unit in one visit is the simplest way to keep a mixed setup in check.
Flats around Serangoon Central and North
Most of the HDB estates date from the 1980s, so few flats still have their original aircon. Premium servicing with a PowerJet wash keeps them running well, and when a system is past saving, aircon installation covers the replacement.
In Serangoon
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From the blog
Related guides
Repairs & error codesNoisy aircon? 7 sounds, what each means and the fix
Rattling, buzzing, clicking, squealing, gurgling, hissing and grinding each point to a different aircon fault. Here is what each sound usually means, which ones are normal, and what fixes them.8 Nov 2026
Water leaksAircon pipes or casing dripping? Fixing severe condensation
If water drips from your aircon pipes, trunking or false ceiling rather than the unit, the cause is usually condensation from poor insulation. Here is how we find and repair it.8 Nov 2026
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