Air Conditioner Cleaning in Sydney 

Your air conditioner may be circulating more than cool air.

Over time, dust, mould, bacteria and debris can collect inside your air conditioner’s filters, coils, drain tray and fan barrel. Even when the outside of the unit appears clean, hidden build-up can affect airflow, reduce cooling performance and contribute to unpleasant odours.

A dirty air conditioning system may also need to work harder to maintain the temperature inside your property. This can increase energy use, place added strain on the system and make rooms feel less comfortable.

If your property runs a ducted system rather than a wall-mounted split, the job is a different one — a new filter, the aluminium duct foils cleaned from the filter through to the return duct, and a professional sanitise. See our ducted aircon cleaning in Sydney for what that service covers.

Where we clean air conditioners

We service homes, apartments, strata buildings and businesses right across Sydney. If you want detail on your own area, we have pages for Bondi, the Eastern Suburbs, Drummoyne, Chatswood, Parramatta, Wollongong and the Central Coast.

Learn more before you book

If you are still working out what your system needs, these guides cover the questions we get asked most:

• Air conditioning cleaning guide — how regular servicing affects air quality and performance.
• How often should you clean your air conditioner in Sydney?
• How much does aircon cleaning cost in Sydney? — 2026 price guide.
• Signs your split system needs a deep clean
• Why does my air conditioner smell musty?
• What’s involved in ducted air conditioning cleaning
• Split system vs ducted: which needs more cleaning?
• Professional vs DIY aircon cleaning — the real difference.
• Why dirty air conditioners affect airflow and cooling
• How to choose an aircon cleaning company in Sydney
• Ducted air conditioner error codes explained — what the code on your controller means.

What our air conditioner cleaning service covers

Every split system deep clean we run covers the evaporator coil with a full coil flush, the fan barrel, the drain pan and drain line, the filters and a sanitise of the internal components. A ducted clean covers a new filter, the aluminium duct foils cleaned from the filter through to the return duct, a professional sanitise, and an airflow check and test run. If you are comparing aircon cleaning services around Sydney, that scope is the thing worth comparing — wiping over a filter is not the same job as a proper air conditioning cleaning.

What a split system deep clean includes

A deep clean goes past the filters to the parts that actually hold the dirt. On a split system we clean:

• The evaporator coil — a full coil flush to clear the build-up packed between the fins.
• The blower, or fan barrel — the curved blades that sit directly in the airflow and collect a black, sticky layer.
• The drain pan and drain line — cleared and flushed, so condensation drains away instead of sitting and turning sour.
• The filters — washed, or replaced where they are past it.
• The front panel, vanes and housing — wiped down.
• Sanitising of the internal components once everything is clean.

The wall, floor and furniture underneath are covered for the whole job, and the unit is run and checked before we leave.

How much does air conditioner cleaning cost in Sydney?

A split system deep clean starts at $249 + GST for the first indoor unit, $199 + GST for the second and $189 + GST for each unit after that. A ducted system is $349 + GST, covering a new filter, the aluminium duct foils cleaned from the filter through to the return duct, a professional sanitise, and an airflow check and test run. Most Sydney homes pay just that, every ducted visit includes a free full home inspection, and if the room ducts also need cleaning, your technician quotes on the spot and you approve before any work starts. Exhaust fan cleaning is $50–$100 + GST. Every price is confirmed with you before any work starts, and there are no call-out fees.