5.0 ★ from 42 Google reviews
Reliable, Compliant Commercial Ventilation Systems Across the Central Coast
Get reliable, compliant carpark, kitchen, and amenities exhaust for commercial, retail, and strata sites, done by licensed local technicians with 10+ years on the tools. Free estimates on complex sites.
Carpark, kitchen and amenities exhaust
Commercial, retail and strata specialists
Fixed-price quotes, no hidden extras
Licensed and insured in NSW
★★★★★
"We highly recommend Lilac HVAC. They fixed three previously installed units that were incorrectly linked at our business premises. Very professional and knowledgeable."
- Gosford Dental Centre
Ventilation That Works, Installed to Standard
Stale carpark air, drifting odours, and damp amenities end up as complaints on your desk. Lilac HVAC installs and maintains exhaust systems that quietly do their job. Carpark, kitchen, and amenities exhaust for offices, retail, strata, and light industrial sites, including corrections to poorly installed systems, with fixed-price quotes and work to Australian standards.
Air quality your tenants never have to think about.
Commercial Ventilation Systems We Handle
Carpark exhaust
Exhaust systems for basement and enclosed carparks in strata and commercial buildings, supplied, installed and maintained.
Commercial kitchen exhaust
Systems for cafes, restaurants and commercial kitchens that remove heat, grease and odours from the building.
Toilet and amenities exhaust
Exhaust fans for bathrooms, toilets and change rooms in offices, retail properties and strata common areas.
Corrections and upgrades
Poorly installed or incorrectly connected systems properly diagnosed and corrected.
Signs Your Site's Ventilation Isn't Doing Its Job
Stale or fume-laden air lingering in the carpark
Cooking odours drifting into neighbouring tenancies or common areas
Condensation, damp, or mould in bathrooms and amenities
Fans running constantly but moving little air
Noise complaints from tenants or residents about rattling ductwork or fans
A system that was never quite right since the day it went in
If any of that sounds like your site, get in touch. We’ll assess what’s there, tell you straight whether it needs a repair, a correction, or a replacement, and quote it fixed-price.
Why Central Coast Sites Choose Lilac HVAC
One contractor for HVAC and ventilation.
Air conditioning, VRF/VRV and exhaust systems are handled by the same local business, reducing gaps between separate contractors.
We fix other people's installs.
Incorrectly connected and underperforming systems diagnosed and corrected, not just patched.
Fixed-price quotes, no hidden extras.
You get the number before the work starts, and free estimates on larger and more complex commercial sites.
Tidy work in occupied buildings.
Work scheduled around your tenants and trade, and the site left clean.
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
Installation, correction, or maintenance completed to Australian standards and cleaned up on completion.
5.0 ★ from 42 Google reviews
What Our Customers Say
Commercial Ventilation Across the Central Coast
Lilac HVAC installs and maintains commercial ventilation right across the Central Coast, from Woy Woy in the south up through Gosford and Erina to Tuggerah and Wyong. Whether it’s a basement carpark, a commercial kitchen, or strata 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
What types of commercial ventilation do you install?
Lilac HVAC supplies, installs, and maintains carpark exhaust, commercial kitchen exhaust, and toilet and amenities exhaust systems for offices, retail, strata, and light industrial sites.
Can you fix a ventilation system another contractor installed?
Yes. We diagnose and correct poorly installed or incorrectly connected systems, regardless of who put them in.
Do you work with strata and property managers?
Yes. We service and repair exhaust systems in strata buildings and managed properties, with clear fixed-price quotes and scheduling that works around residents and tenants.
Do you maintain ventilation systems, or just install them?
Both. We offer scheduled maintenance to keep exhaust systems running efficiently and reliably, which for most commercial sites means servicing every three to six months.
How much does commercial ventilation work cost?
Every site is different, so we quote each job individually after an assessment. You get a fixed price before any work starts, and estimates are free on larger and more complex commercial sites.
Is your work compliant with Australian standards?
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 commercial sites across the Central Coast, including Gosford, Erina, Tuggerah, Wyong, and Woy Woy, plus Cooranbong, Morisset, and Toronto in southern Lake Macquarie.
Need Ventilation Sorted at Your Site?
Request a site assessment and a fixed-price quote. Free estimates on larger installs and complex commercial sites.
Strata or property manager? Request a written quote for your owners’ corporation or file.
Licensed and insured in NSW. Most quotes are back within 24 hours.