Fan-Coil Chemical Wash

Our core deep clean — the indoor fan coil is chemical-treated and flushed until it’s cold, quiet and odour-free again.

What’s involved

The fan-coil chemical wash is where most tired indoor units are brought back to life. The technician opens the casing, removes the loose surface dust, then works a coil-safe chemical foam right through the aluminium fins and the blower wheel before rinsing it out — pulling away the embedded grime, biofilm and black mould that a quick wipe-down can never reach inside the fin pack.

Book it when a room takes far too long to chill, when the air coming out has gone weak, or when there’s a damp, sour smell each time the unit kicks in. The drip tray and drain line get jetted in the same session, so the dribbling and wall-staining that almost always accompany a furred-up coil are dealt with there and then, not left to creep back.

On most island homes each indoor unit is due this once every twelve months or so, slotted between the lighter routine cleans. The change is immediate when it’s powered back up: noticeably colder output, a quicker pull-down on the room, and the odour simply absent. We always run it and let you stand under the vent before the crew packs away.