5.0 ★ from 42 Google reviews
Beat the Damp for Good: Trusted Bathroom Exhaust Ventilation Across the Central Coast
Get quiet, effective bathroom and toilet exhaust fans for homes, units, and strata buildings, done by licensed local technicians with 10+ years on the tools. Stop the steam and mould at the source.
Homes, units and strata buildings
New installations, replacements and repairs
Fixed-price quotes, no hidden extras
Licensed and insured in NSW
★★★★★
"Got our A/C unit working again with the minimum of fuss. Great communication and punctuality, very polite too."
- Catherine C.
If Your Mirror Fogs and Stays Fogged, Your Bathroom Isn't Venting
Fogged mirrors, peeling paint, and mould that returns after every clean all point one way: your bathroom isn’t venting. Lilac HVAC fixes the cause, not the symptoms. Exhaust fans installed, replaced, and repaired for homes, units, and strata buildings, sized for the room, vented properly, and finished tidy, with a fixed price before work starts.
A bathroom that stays fresh, not damp.
Bathroom Ventilation Lilac HVAC Handles
New exhaust fan installations
Fans sized and positioned for the room, including new bathrooms, renovations and bathrooms without effective ventilation.
Replacements and upgrades
Old, noisy or failed fans replaced with quieter, more effective units.
Repairs
Fans that rattle, hum or spin without moving air, properly diagnosed and repaired.
Strata and commercial amenities
Bathroom and toilet exhaust for units, common areas, offices and retail sites, with clear quotes for strata and property managers.
Signs Your Bathroom Ventilation Isn't Working
Mould spots on the ceiling or in corners, coming back after every clean
Mirrors and windows staying fogged long after a shower
Paint peeling or plaster bubbling on bathroom walls and ceilings
A musty, damp smell that never quite leaves
An exhaust fan that's loud but barely pulls any air
No fan at all, and a window that doesn't cut it in winter
Left alone, poor bathroom ventilation doesn’t just look bad. Persistent damp damages plaster, paint, and cabinetry, and mould is a health issue, especially in kids’ bathrooms and rentals.
Why Central Coast Locals Choose Lilac HVAC
Vented properly, not just fitted.
The fan is only half the job. We make sure the air actually leaves the building.
Sized for the room.
A fan matched to your bathroom's size and use, so it clears steam instead of losing to it.
Fixed-price quotes, no hidden extras.
You get the number before the work starts. What you're quoted is what you pay.
Tidy work in finished bathrooms.
Ceilings cut cleanly, dust managed, and the room left the way we found it.
How It Works
1.Get in touch
Call 0401 764 917 or request a quote and tell us what you need.
2. Site assessment and fixed-price quote
We inspect the system and the space, identify what's needed, and quote it clearly before any work starts.
3. The install, done tidy
Fan installed, vented properly, tested, and the bathroom left clean.
5.0 ★ from 42 Google reviews
What Our Customers Say
Bathroom Exhaust Ventilation Across the Central Coast
Lilac HVAC installs and replaces bathroom exhaust fans right across the Central Coast, from Woy Woy in the south up through Gosford and Erina to Tuggerah and Wyong. Whether it’s a family bathroom, a unit, or strata common-area amenities, you get the same reliable local 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
Can you replace my existing bathroom exhaust fan?
Yes. We replace old, noisy, and failed fans with quieter, more effective units, and check the ducting while we’re there so the new fan actually vents properly.
My bathroom has mould even though the fan runs. Why?
Usually one of three things: the fan is too small for the room, it isn’t vented to the outside properly, or it’s clogged and moving far less air than it should. We’ll diagnose which and quote the fix.
Do bathroom exhaust fans need to vent outside?
Moist air should be carried out of the building. A fan pushing steam into the roof space just moves the damp problem somewhere you can’t see it. We make sure yours vents properly.
Do you install exhaust fans in strata units and rentals?
Yes. We work with owners, strata managers, and property managers on units and common-area amenities, with clear fixed-price quotes.
How much does a bathroom exhaust fan installation cost?
It depends on the room, the fan, and the ducting required, so we quote each job individually. You get a fixed price before any work starts, with no hidden extras.
Are you licensed and insured?
Yes. Lilac HVAC is licensed and insured in NSW, and all work is completed to Australian standards.
What areas do you cover?
Lilac HVAC covers the Central Coast, including Gosford, Erina, Tuggerah, Wyong, and Woy Woy, plus Cooranbong, Morisset, and Toronto in southern Lake Macquarie.
Stop the Steam Before It Becomes Mould
Request a fixed-price quote for a bathroom exhaust fan that actually does its job.
Licensed and insured in NSW. Most quotes are back within 24 hours.