Professional residential split system aircon cleaning and AC sanitisation in Preston. 45–60 minute service for indoor and outdoor units. Fully insured, WorkSafe Victoria compliant and completed by certified Duct Mates technicians.
In Preston, homeowners rely on efficient cooling during hot Melbourne summers and dependable heating through winter. Your split system air conditioner – often called an aircon or aircond – runs regularly throughout the year. If you want it operating properly, you need more than a quick surface clean. You need a structured, professional service.
At Duct Mates, we provide professional residential split system AC cleaning and sanitisation in Preston. A disciplined process is followed as we work efficiently and complete most services within 45–60 minutes, provided all pre-service conditions are met.
We focus on proper cleaning – not rushed jobs.
What We Do During Your Aircon Cleaning Service
Every split system air conditioner cleaning service that is done by our technicians are in accordance with Australian and Victorian HVAC standards. Our technicians follow a clear step-by-step process to ensure consistent results.
Indoor Unit Aircon Cleaning
Your indoor unit circulates air throughout your home every day. Over time, dust and debris accumulate inside the system. We clean these internal components carefully and methodically.
What we do:
- Clean the evaporator coil (the part that cools the air)
- Remove build-up from fan and airflow components
- Clear the drain pan and drain line
- Apply an antibacterial deodorising treatment
We also inspect the unit and confirm:
- Proper operation
- Normal indicator lights
- No visible moisture or water leaks
This process supports airflow efficiency and internal hygiene without unnecessary dismantling.
Outdoor Unit Aircond Cleaning
Your outdoor unit supports overall system performance. If airflow becomes restricted, efficiency can decline. We clean and inspect the external unit to maintain proper operation.
What we do:
- Remove surface debris such as dust and leaves
- Clean condenser fins and fan blades
- Inspect the fan motor, casing and drainage
- Confirm proper airflow and no visible damage
We take care when working around walls, driveways and surrounding finishes to protect your property.
Important Service Scope
Do take note that we provide cleaning only.
We do not:
- Handle refrigerant
- Work on wiring or electrical components
- Perform system installation
Our service applies strictly to residential split system air conditioners and remains fully within our approved and insured scope.
Pre-Service Requirements
Before we begin your split system AC cleaning, please confirm:
- The system powers on normally
- Cooling and heating modes function correctly
- No abnormal indicator lights are present
- No visible water leaks from the indoor unit
If these conditions are not met, our office will advise you on the next steps before proceeding.
Transparent Product & Hygiene Documentation
We maintain accountability across every aircon cleaning service.
Product Usage Report:
https://drive.google.com/file/d/1fw0eVyEWpTtjXbvismYls5diuIiZpKi7/view
Swab Test Report:
https://drive.google.com/file/d/1l4gOzcMOhLUlMzQg4aW0V-gO74PEcwOw/view
All of our materials are documented and maintain measurable cleaning standards.
Certified, Insured & Professionally Supervised
We operate with full compliance across Victoria.
- Public & Products Liability Insurance – up to $10 million (Allianz)
- WorkSafe Victoria Certificate of Currency
- OHS compliance under the Occupational Health and Safety Act 2004 (VIC)
- Police-checked technicians screened via ACIC-compliant agencies
- Adherence to current COVID-19 safety guidelines
Our office tracks and reviews every job. If recorded timeframes do not align with the required scope, we follow up to ensure service quality remains consistent.
Why Preston Homeowners Choose Duct Mates
Preston homes require reliable service and careful workmanship. We deliver both.
Use of Specialised Residential Equipment
We use tools designed specifically for residential duct and split system aircon environments. This allows us to clean thoroughly without unnecessary disruption.
Protecting Your Home
We follow strict SOPs to prevent mess and property damage. Thus, we protect floors and internal finishes, handle equipment carefully and leave your home exactly as we found it.
Every technician trains extensively, holds certifications, undergoes police screening and operates under professional supervision. We monitor every job to ensure it is completed properly – not rushed.
Book Professional Aircon Cleaning in Preston
If you’re in Preston and need professional aircon cleaning, aircond sanitisation, or complete split system AC cleaning, Duct Mates delivers structured, compliant and high-quality results.
We clean properly.
>Follow standards.
>Respect your property.
Good duct services aren’t rushed – they’re done properly.
