By KakiList Editorial Team·Updated April 2026·Editorial standards
Looking for a aircon servicing covering the North Singapore zone? KakiList lists 228 verified Aircon Servicing providers serving the North zone — which includes Woodlands, Sembawang, Yishun. These providers maintain an average Google rating of 4.5★. Work in the North zone typically involves chemical overhaul for units over five years old, refrigerant checks, and fan bearing replacement. Each provider on KakiList displays real Google reviews and a direct WhatsApp contact — no middleman fees, no lead-generation spam.
Prefer a provider based in a specific estate? Pick your area for a more local view:
Average rating: ★★★★½ 4.5 across 233783 reviews
See all 228 Aircon Servicing providers in Singapore →
| Service | Estimated Cost |
|---|---|
| General Servicing (1 unit) | S$25 – S$50 |
| Chemical Wash (1 unit) | S$80 – S$150 |
| Chemical Overhaul (1 unit) | S$150 – S$250 |
| Gas Top-up (R22/R410a) | S$80 – S$200 |
| Installation (1 unit) | S$300 – S$800 |
| Dismantling (1 unit) | S$80 – S$150 |
Prices are estimates and may vary based on scope, property type, and urgency. Get exact quotes by requesting free quotes.
The North Singapore zone on KakiList covers Woodlands, Sembawang, Yishun. Most aircon servicing providers listed here can reach any of these estates within their usual service window, with travel fees waived or minimal for same-zone bookings.
If you need a rapid response or a provider with deep local knowledge, a specific estate page (linked below) is usually the right call. If you're flexible on timing or happy to compare a wider range of providers, the zone view shows everyone covering your area.
Quarterly servicing is the Singapore standard — our tropical humidity accumulates mould, dust, and bacteria faster than temperate climates. Units that go 6+ months without servicing develop cooling loss, water leaks, and musty smells that require chemical wash (S\$80-180) to fully clean. Quarterly contracts at S\$25-50 per unit work out significantly cheaper than reactive one-off bookings.
General service (S\$25-50/unit) is surface cleaning and inspection. Chemical wash (S\$80-180/unit) sprays the evaporator coil with cleaning chemicals to remove build-up. Chemical overhaul (S\$150-320/unit) dismantles the unit, soaks components in chemical solution, and reassembles — typically needed every 3-5 years depending on usage.
A legitimate technician uses pressure gauges to verify gas levels before recommending a top-up (S\$80-160 per unit). Non-cooling is more often caused by dirty coils (needing chemical wash), clogged drainage, or a failing compressor — not low gas. Technicians who insist on gas top-up without testing are selling you gas you don't need.
This page lists 228 verified aircon servicing providers covering the North zone. Contact any of them via WhatsApp — they'll confirm availability and quote before scheduling.