Breathe easier inevery room your air con reaches.
Illawarra Hygiene Co. deep-cleans split-system and ducted air conditioners across Wollongong and the Illawarra — clearing out the mould, dust and bacteria that build up behind the vents you can see.
Why the inside of your air conditioner matters
Every time a split system or ducted unit runs, it pulls air across a damp coil and a dust-collecting filter. Left alone, that combination grows mould and bacteria that get blown straight back into the room — and makes the unit work harder to do its job.
We started Illawarra Hygiene Co. to give local homes and businesses a straightforward way to keep their air conditioning genuinely clean — not just dusted on the surface, but stripped back and sanitised at the coil, fan and drain line where the real buildup happens.
Most of our customers notice two things after a clean: the air smells noticeably fresher within the first few minutes of the unit running, and the system itself runs quieter with better airflow, since it’s no longer fighting through a clogged filter and coil.
We work on single split systems, multi-head setups and ducted systems, for homeowners, landlords, offices, medical rooms and hospitality kitchens throughout the Illawarra region.
Inspect
We open the unit and check the coil, fan and filter for mould, dust load and any drainage issues before we start.
Deep clean
Coil, fan blades and filter are degreased and washed down, and the drain line is cleared so condensation flows freely.
Sanitise
An anti-microbial treatment is applied to the coil and fan to slow mould and bacteria from building straight back up.
Test & report
We run the unit, check airflow and temperature, and walk you through what we found and what to expect next.
Simple, transparent pricing
Three packages to match how heavily your system is used — from a routine filter and dust clean through to a full restoration for offices, shops and kitchens.
Basic Service
Basic Split Maintenance
- Filter cleaning
- Light dust removal
- Maintain airflow
Best for routine upkeep
+$30 for outdoor unit cleaning, if required — assessed on-site. Final price may vary by unit size, access & condition.
Standard
Standard Residential Split Service — deep clean of the split indoor unit
- Hydro wash deep cleaning
- Chemical sanitisation
- Mould & bacteria removal
- Restore cooling performance
Improves air quality & efficiency
+$30 for outdoor unit cleaning, if required — assessed on-site. Final price may vary by unit size, access & condition.
Restoration
For businesses & residential ducted systems — full restoration
- Deep system cleaning
- Dust, grease & mould removal
- Better airflow & performance
- Suitable for offices, shops & kitchens
Reliable for high-use environments
**Ducted filter replacement: +$20, available on request where applicable.
+$30 for outdoor unit cleaning, if required — assessed on-site. Final price may vary by unit size, access & condition.
Get a free quote
Tell us a little about your system and we’ll get back to you with a price and the next available time.
- Phone
- (02) 4200 0000
- hello@illawarrahygiene.com.au
- Service area
- Wollongong & the Illawarra region
- Hours
- Mon–Sat, 7am–5pm