From $150/unit
A chemical overhaul is the most thorough clean your aircon can get. We take the fan coil off the wall, dismantle it, and soak the coil, blower, tray and casing in a chemical solution before rinsing, drying and reassembling everything.
It is the best option for units that have not been serviced in years, units with heavy mould growth, or systems that are noisy and leaking despite regular cleaning. In many cases an overhaul brings an older unit back to near-original performance — at a fraction of the cost of replacement.
What’s Included
Complete dismantling of the fan coil unit
Chemical soak of coil, blower wheel and tray
Full rinse and dry of all parts
Drainage pipe flush and check
Reassembly and leak test
Refrigerant pressure check
Full test run and temperature reading
90-day workmanship warranty
Signs You Need Chemical Overhaul
- Unit has not been serviced for over 2 years
- Heavy mould or slime that a chemical wash did not clear
- Rattling, squeaking or unusual noise
- Repeated water leakage
- Visible rust or dirt build-up inside the casing
Chemical Overhaul Price List
| Service | Price (SGD) |
|---|---|
| Wall-mounted fan coil (9,000 – 12,000 BTU) | $150 |
| Wall-mounted fan coil (18,000 – 24,000 BTU) | $180 |
| Ceiling cassette unit | From $250 |
| Condenser chemical overhaul | From $180 |
No GST is charged. Prices are indicative and may vary by unit type and condition. Your final price is confirmed by our technician before any work begins.
Our Process
- Book: Fill in the form, call or WhatsApp us. We confirm a slot that suits you — often the same or next day.
- Inspect & Quote: Our technician checks each unit and explains what it needs, with a clear price before any work begins.
- Service & Fix: We protect your home, carry out the work properly and test every unit before we leave.
- Aftercare: You get photo reports, a 90-day warranty and a reminder when your next service is due.




