❄ AC Servicing & Cleaning • Before Summer
Air conditioner
servicing &
cleaning.
Keep your system clean, efficient and running properly — before it lets you down.
- Licensed
- Insured
- Residential AC Specialists
- Fast & Reliable Service

Common AC Problems
Signs your system
needs a service.
Musty Smell
Odours through the vents when running.
Weak Airflow
Blocked filters restricting air.
Cooling Slowly
Takes far longer to cool the room.
Water Drips
Blocked or dirty drain lines.
Higher Bills
A dirty system works harder to run.
Never Serviced
It's been a few summers or more.
Don't wait for the problem to get worse.
Book an AC ServiceHow it works
A clean system
runs better and lasts longer.
Dust, mould and grime build up on filters, barrels and coils — restricting airflow, dulling performance and pushing running costs up while your system works harder than it needs to.
A service covers cleaning the filters and indoor unit, clearing drainage, checking the outdoor coil and fan, testing operation and performance, and flagging anything that looks likely to fail.
Booking a service before summer is the cheapest way to avoid a breakdown in the first heatwave.
What Cooltek can help with
- Split system service and deep clean
- Ducted system servicing
- Filter cleaning and replacement
- Indoor coil and barrel fan cleaning
- Mould and odour treatment
- Drain line clearing
- Outdoor unit and coil cleaning
- Pre-summer performance checks
Our Work
Real air conditioning work across Sydney.
Why Cooltek
Air conditioning
without the stress.
Fast Response
When your AC stops working, getting help quickly matters.
Reliable Service
Straightforward, professional residential air-conditioning service.
Licensed & Insured
You're dealing with qualified, fully insured professionals.
Residential AC Specialists
Focused on keeping Sydney homes comfortable.
Reviews
What our customers say.
Genuine Google reviews and customer testimonials for Cooltek Air Conditioning will appear here. In the meantime, here's what you can count on with every job.
- Licensed
- Insured
- Residential AC Specialists
- Fast & Reliable Service
FAQs
Common questions.
How often should air conditioning be serviced?
For most Sydney homes, once a year — ideally before summer. Homes with pets, allergies or heavy use may benefit from more frequent cleaning.
What's the difference between a service and a clean?
A service checks operation and performance and includes basic cleaning. A deeper clean targets built-up mould and grime on the indoor unit, coil and barrel fan.
Will servicing lower my power bills?
A clean, correctly operating system moves air more freely and doesn't have to work as hard, which generally helps running costs.
Can you service ducted systems too?
Yes — both residential split systems and ducted air conditioning.
Service Areas
Air conditioning across Sydney.
Based in Earlwood NSW, servicing homes across Sydney. Not sure if we cover your suburb? Give us a call.
- Earlwood
- Parramatta
- Chatswood
- Ryde
- Baulkham Hills
- Bella Vista
- Sutherland
- Cronulla
- Caringbah
- Mosman
Get a quote
Let's get your home comfortable.
Tell us what's happening and we'll get back to you. Servicing Sydney homes.
Too hot? Too cold?
We've got you covered.
Get your home comfortable again with reliable air conditioning service, repairs and installation.
- Licensed
- Insured
- Residential AC Specialists
- Fast & Reliable Service
