Split System Cleaning in Sydney — Deep Cleaned Inside, Not Just the Filter
Talk to the office now · 7 days a week
We strip the unit and clean the coil, barrel fan and drain tray, then sanitise — licensed technicians, before & after photos of every unit, a free upfront quote and no call-out fee.
Your split system tells you when it needs a clean
Musty or sour smell when it starts
Mould and bacteria grow on the coil and barrel fan where filters never reach.
Weak airflow or uneven cooling
Biofilm on the coil and fan chokes the airflow.
Higher electricity bills
A dirty unit runs longer to reach the same temperature.
Water dripping from the indoor unit
A blocked drain tray overflows back into the room.
If you can smell it — you’re already breathing it.
Same unit. Same angle. One deep clean.
Drag the handle. The mould lives in the barrel fan and outlet vane — the part a filter wipe never reaches.
BeforeAfter
Watch a split system come back to life
Real FreshDuct jobs, filmed by our crews. Hit play — this is what a filter wipe never reaches.
Swipe for more → · tap any video for sound
What a proper split system clean includes
Filters only catch large debris. Mould and bacteria grow inside the unit — so that is where we clean.
- Internal indoor unit cleaning
- Evaporator coil cleaning
- Blower fan (barrel) and drain tray cleaning
- Filter cleaning and airflow optimisation
- Sanitising & deodorising
- Complete strip-down for a deep clean when required
- Honest advice on repair vs replacement
- Before & after photos of every unit
From quote to clean air in four steps
Request your free quote
The form takes 60 seconds, or call 04 3191 8137. We call back with a firm price — no call-out fee.
We inspect first
Your technician checks the system and confirms the price before any work starts.
Deep clean
Typically 30–90 minutes per unit, depending on contamination and the cleaning package.
See the photos, then pay
Before & after photos on the spot. Pay by cash, card or bank transfer.
Experienced with all major brands
See the work. Hear from customers.
“Eddie diagnosed our appliances quickly when he arrived. He was very organized and cleaned up the work area very nicely when done.”
“They were very clear up front about pricing & what was included in the service, and were very thorough doing the actual work.”
“We have used other companies in the past and this is by far the most thorough cleanup that we’ve experienced to date. All vents were cleaned and sanitized (and any surrounding dirt that spilled over was picked up as well) .”
“They provided detailed pictures of the before and after work to provide confirmation of their work and efforts. Given air ducts are hidden in the walls, it was nice to have visual confirmation that the job was done well.”
You will know us when you see us
Branded vans, uniformed technicians, professional equipment — the same documented FreshDuct standard on every job.
Book with zero risk
No call-out fee
We come to you and quote for free — no fee just for turning up.
Pay after the job
You see the result and the photos first, then you pay.
100% satisfaction
Not happy with any part of the clean? We come back and re-clean it.
Before & after photos
Every job is photographed before and after, and the photos are yours to keep.
FreshDuct vs a typical air-con cleaner
| FreshDuct | A typical air-con cleaner | |
|---|---|---|
| What gets cleaned | Coil, barrel fan, drain tray — plus sanitising | Often a filter wipe and spray |
| Technicians | Licensed refrigeration technicians & electricians | Varies |
| Before & after photos | Every single job | Sometimes, on request |
| Pricing | Firm quote upfront, no hidden costs | Quoted on site, can grow |
| Call-out fee | None | Often charged |
| Availability | 7 days a week | Weekdays |
| If you are not happy | We come back and re-clean | Varies |
Questions people ask before booking
How much does split system cleaning cost?
It depends on the number of units and whether they need an annual clean or a full deep clean. We give you a free, firm quote upfront — no call-out fee, no hidden costs. Call 04 3191 8137.
How long does it take?
Typically 30–90 minutes per unit, depending on contamination level and cleaning package.
Is filter cleaning enough?
No. Filters only catch large debris. Mould and bacteria grow inside the unit, where filters do not reach.
Is the cleaning safe for kids and pets?
Yes. We use non-corrosive sanitising solutions made for air conditioning systems.
How often should a split system be cleaned?
At least once every 12 months. High-use systems may need cleaning every 6–9 months.
Can you repair or replace my unit too?
Yes. We diagnose poor cooling, leaks, noise and drainage problems, give honest advice on repair versus replacement, and install new systems. Our team includes licensed refrigeration technicians and electricians.
When do I pay?
After the job is done and you have seen the before & after photos. Cash, card or bank transfer.
What if I am not happy?
Tell us. If something is not right, we come back and re-clean — that is our 100% satisfaction commitment.
Is there a call-out fee?
No. There is no call-out fee — you get a free, firm quote upfront.
Sydney-wide, 7 days a week
Get your free split system quote
Tell us how many units you have — we will call you back with a firm quote and a time that suits you.
No call-out fee
Free, firm quote upfront.
Pay after the job
See the result first.
100% satisfaction
Not right? We come back.
Photo proof
Before & after, every job.