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Split-System Air Conditioner Cleaning

A professional, certified clean that targets mould, dust and bacteria inside your split system, helping restore airflow and support cleaner air at home or at work.

Technician cleaning a wall-mounted split unit
Why It Matters

Looks clean on the outside. Often isn't on the inside.

Split systems can collect mould, dust and bacteria on the evaporator coil, fan barrel, drain tray and internal surfaces. Because most of this build-up sits behind the cover, the unit may look clean while still causing musty odours, weak airflow, water leaks or reduced cooling performance.

A thorough clean removes this hidden contamination, restores airflow and cooling efficiency, and reduces the risk of drainage problems and unpleasant smells.

Signs your split system needs cleaning

• Musty or unpleasant odours when it turns on
• Weak airflow or poor cooling
• Water leaking from the unit
• Noisy or dripping indoor fan
• Allergy or respiratory irritation
Pricing & Value

Fair pricing, no hidden extras

$170
Single split system
$140
Per unit, multiple units
Custom Quote
Commercial & bulk jobs

See full pricing →

Service Inclusions

What's included in our split-system cleaning service

A deep internal clean that targets mould, bacteria and dust buildup, helping restore cooling efficiency and improve air quality.

✓ Full inspection and operation check before we start
✓ Protection placed beneath and around the unit
✓ Removal and cleaning of filters, fascia and directional air vanes
✓ Deep cleaning of the evaporator coil, fan and internal housing
✓ Drain tray cleaned, sanitised and flushed to help prevent odours
✓ Drain line checked and flushed to help prevent leaks
✓ Mould, dust and bacteria treated using HVAC-safe products
✓ Accessible outdoor condenser inspected and rinsed where required
✓ Unit dried, reassembled and tested after cleaning
✓ Before-and-after photos on request, so you can see the difference

Every clean is safe, thorough, and professional, performed by a certified technician.

Before and after: mould removed from split system

How often should you clean your split system?

Generally once every 12 months for most households. If your system is used very frequently, or the environment is dustier or more contaminated (coastal, rural or high-humidity areas like Noosa and the Sunshine Coast), every 6 to 9 months is a better guide. Commercial systems typically fall into this shorter 6 to 9 month range too.

Split-system cleaning across Gympie, Noosa & the Sunshine Coast

Book your split-system clean today

Get a free, no-obligation quote and we'll have a technician out within a few days.