normal servicing (one-time per indoor unit)

1 unit – $40,
2 unit -$60
more than 2 per unit +$15
💡 This normal servicing usually includes:
✔ Filter cleaning & wash
✔ Inspection of coils, drain pipes
✔ System pressure & operational checks
free topup gas if necessary,
✔ Basic performance checks

Chemical overhaul (full dismantle & chemical clean)

1 unit 9000 btu to 18000 btu. $80,
1 unit 24000 btu $100,
more than 1 unit, per unit $70,
free topup gas if necessary, 

Gas top-up R22 $30 – $80
Gas top-up (R410A / R32) $ 40 – $100,

aircon repair transport fee $40