Let's Get Your Aircon Sorted.

General aircon servicing at Coolbest starts at S$50 for 1 unit and scales to S$115 for 6 units — a flat per-unit rate with no hidden charges. Chemical wash runs S$90–S$180 per unit depending on the system type. You get a written quote before any paid work begins.

Same-day callout is available between 9am and 6pm for customers in Singapore's West Region (Jurong, Boon Lay, Clementi, Choa Chu Kang, Bukit Batok). Central Region bookings usually go out the next working day. WhatsApp +65 9182 5233 and you'll get a confirmed slot within the hour.

Every service and repair at Coolbest is covered by a 90-day workmanship warranty. If the same fault returns within 90 days of our visit, we come back and fix it at no charge. The warranty is written on your invoice — no small print, no exclusions for 'normal wear'.

Our technicians are trained across every major brand sold in Singapore: Daikin (including VRV and Inverter Smile), Mitsubishi Electric (Starmex and Mr. Slim), Panasonic (Econavi), Toshiba, LG and Hitachi. We carry common replacement parts — PCBs, capacitors, fan motors — for each brand so most repairs finish in one visit.

Yes — we cover the whole island. Our base in Jurong West means same-day response across the West Region, while Central areas like Bishan, Toa Payoh, Queenstown and Marine Parade are typically next-day. Travel is included in the per-unit price; no island-wide surcharge.