5.0 ★ from 42 Google reviews
Air Conditioning Servicing and Maintenance Across the Central Coast
Get reliable, honest servicing and maintenance for split, ducted, and VRF/VRV systems, done by licensed local technicians with 10+ years on the tools. All major brands, fixed prices.
All major brands serviced
Homes, strata, and commercial sites
Fixed-price quotes, no hidden extras
Licensed and insured in NSW
★★★★★
"I've had Gary out for an aircon service and was thoroughly impressed with the service. He was punctual, respectful and delivered high quality workmanship!"
- GEOFF F.
A Serviced System Runs Cheaper, Cleaner, and Lasts Longer
Air conditioners rarely fail suddenly; they fade until one hot day they stop. Regular servicing from Lilac HVAC catches the small problems before they become summer breakdowns. Coil cleans, filter changes, and drain flushes for all major brands, across homes, strata, and commercial sites, with a fixed price before we start and honest reporting after.
Ready for the first heatwave, every year.
What Lilac HVAC Services
Split systems
Wall-mounted and multi-head units in homes and small offices, whatever brand is on the wall.
Ducted systems
Whole-home ducted air conditioning, including filters, returns, and zoning checks.
VRF/VRV systems
Scheduled maintenance for variable refrigerant systems in larger homes and commercial buildings.
Cassette and bulkhead units
Ceiling-mounted units in offices, shops, and open-plan spaces.
Signs Your System Is Overdue for a Service
Weaker airflow than the system used to have
A musty or stale smell when it starts up
Power bills creeping up without the weather changing
Water dripping or staining around the indoor unit
More noise than it used to make
No service in the last 12 months, or you can't remember the last one
A service now is cheaper than a breakdown in January. Get in touch and we’ll book it in.
Why the Central Coast Chooses Lilac HVAC for Installations
All major brands serviced.
Whoever installed it and whatever badge is on it, we'll service it.
Fixed-price quotes, no hidden extras.
You get the number before the work starts. What you're quoted is what you pay.
Honest reporting.
If something's wearing out, you hear about it straight, with a price to fix it. If everything's fine, we tell you that too.
Tidy work, backed by a guarantee.
Filters rinsed, panels back on, mess cleaned up. If you're not completely satisfied with our work, we'll make it right.
How It Works
1.Get in touch
Call 0401 764 917 or request a quote and tell us what you need.
2. Site check and fixed-price quote
We confirm a time and give you a fixed price for the service before we start.
3. The install, done tidy
System cleaned, checked, and reported on, with the area left the way we found it.
5.0 ★ from 42 Google reviews
What Our Customers Say
Air Conditioning Servicing Across the Central Coast
Lilac HVAC services air conditioning right across the Central Coast, from Woy Woy in the south up through Gosford and Erina to Tuggerah, Wyong, and more. Whether it’s a split system in a family home, a strata building, or a commercial site, you get the same clear, reliable service.
Gosford
Wyong
Tuggerah
Erina
Woy Woy
Umina Beach
The Entrance
Terrigal
Lake Haven
Bateau Bay
Not sure if we service your area? Give us a call, we probably do.
Frequently Asked Questions
How often should air conditioning be serviced?
Once a year for most Central Coast homes, ideally before summer. Commercial and strata sites usually need servicing every three to six months.
What does an air conditioning service include?
A Lilac HVAC service covers a coil clean, filter clean or replacement, drain flush, and an airflow and operation check across all modes, plus a straight report on anything wearing out.
Do you service all air conditioning brands?
Yes. Lilac HVAC services all major brands, regardless of who installed the system.
Do I need to service a fairly new system?
Yes. Annual servicing keeps a new system efficient, catches small issues early, and near the coast it protects coils and outdoor units from salt-air wear.
How much does an air conditioning service cost?
It depends on the system type and how many units you have, so we quote each job individually. You get a fixed price before we start, with no hidden extras.
What happens if you find a fault during the service?
You get a fixed-price quote to fix it before anything extra is done. Nothing is repaired, or charged, without your approval.
What areas do you cover?
Lilac HVAC services air conditioning across the Central Coast, including Gosford, Erina, Tuggerah, Wyong, and Woy Woy, plus Cooranbong, Morisset, and Toronto in southern Lake Macquarie.
Your System's Check-Up Is One Call Away
Get your system cleaned and checked before it lets you down on a hot day. Fixed prices, all major brands, homes and commercial sites.Strata or property manager? Request a written quote for your records.
Licensed and insured in NSW. Most quotes are back within 24 hours.