Megan Parker
6 months ago
"Had a wonderful experience! Gary and his team were professional, friendly, and efficient. Had an aircon installed and it looks great. I highly recommend their services!"
Google review
Central Coast · 2250
Air Conditioning
Air Conditioning
Gosford
Lilac Air Conditioning provides expert HVAC installation, repairs, and maintenance across Gosford and the surrounding Central Coast suburbs.
Lic: 469578C RTA: AU068433 Fixed-Price Quotes Same-Day Repairs
About Our Gosford Service
Your Local HVAC Expert in Gosford
Gosford is the commercial heart of the Central Coast — and with summer temperatures regularly hitting 35°C and the humidity that comes with being surrounded by water, a reliable air conditioning system isn't a luxury here, it's essential.
Gary Lui and Lilac Air Conditioning have been servicing homes and businesses in Gosford for years. From the older brick homes in East Gosford and Wyoming to the newer developments around Gosford CBD and the waterfront, Gary knows the local housing stock and what systems work best in each setting.
Whether you need a single split system for a bedroom, a ducted system for a whole home, or commercial HVAC for your Gosford business, you'll get a free on-site assessment, a fixed-price quote, and work carried out by Gary personally.
Local Climate Note
Gosford experiences hot, humid summers and mild winters. Coastal proximity means salt air can accelerate corrosion on outdoor units — annual servicing is particularly important.
HVAC Services Available in Gosford
Residential Installations
Split systems and ducted AC installed right, first time.
Commercial HVAC
Minimal disruption. Maximum comfort. For your business.
Repairs & Breakdowns
AC broken on a 40-degree day? We show up.
Routine Maintenance
Keep your system running efficiently all year round.
VRF/VRV Systems
Multi-zone climate control for complex buildings.
Ventilation Solutions
Fresh air, compliance, and comfort — all covered.
Also Serving Nearby Suburbs
In addition to Gosford, we service the following nearby suburbs. If your suburb isn't listed, call Gary — we cover a wide area.
ErinaKariongPoint ClareWyomingNararaEast GosfordWest GosfordSpringfield
Get a Quote in Gosford
Free, fixed-price quote. No obligation. Gary responds within a few hours.
Lic: 469578C
Fixed-Price Guarantee
Same-Day Response
Hitachi & Temperzone Specialist
Gosford FAQ
Questions About Our Gosford Service
Yes. Lilac Air Conditioning provides residential and commercial HVAC services throughout Gosford and the surrounding Central Coast area. Call Gary on 0401 764 917 for a free quote.
We aim to provide same-day response for emergency breakdowns in Gosford. Call Gary directly on 0401 764 917 for the fastest response.
In Gosford, we offer residential split system and ducted AC installation, commercial HVAC, emergency repairs, routine maintenance, VRF/VRV systems, and ventilation solutions. All work is fixed-price with no hidden extras.
Yes. Gary Lui holds NSW Contractor Licence 469578C and RTA Number AU068433. Lilac Air Conditioning is fully licensed and insured to carry out HVAC work throughout NSW, including Gosford.
We are authorised Hitachi and Temperzone installers. We also install and service all major brands including Daikin, Mitsubishi Electric, Fujitsu, Samsung, and LG.
Gosford Reviews
What Gosford Clients Say
Trusted by families and businesses across the Central Coast and Lake Macquarie.
Brett Ashman-Steel
Local Guide · 3 months ago
"Gary came highly recommended by another business. He provided a quick and affordable quote and within days the problem was rectified. Very friendly and professional service. Would certainly recommend Lilac HVAC."
Google review
Perfectionist Detailing
3 months ago
"From start to finish, Gary was a pleasure to deal with when we needed an additional outlet installed to our ducted aircon system. He is a highly knowledgeable professional who takes pride in his work and the service he delivers to customers."
Google review
Michael
3 months ago
"We had four air conditioners installed and couldn't be more satisfied. From the initial quotation to the final installation, communication was always prompt and professional. The installer arrived on time, worked diligently, and ensured everything was installed to a high standard. Excellent workmanship and very reliable service."
Google review
Rod Fernandez
3 months ago
"Gary came out to my place on pretty short notice and did a great job on maintenance on our ducted system. He's a friendly polite guy and his offsider was great as well — very reasonable price and tidy work. I'll definitely recommend Lilac HVAC and re-engage them for future work."
Google review
Robin Koraca
7 months ago
"The installer was on time and did a wonderful job. The price was excellent and we were so happy with the job we are having another unit installed to replace an old unit. Highly recommend this company."
Google review
Michelle Swanepoel
8 months ago
"Very friendly service — the work done was neat and quick and he took the time to answer all questions we had. Communication was excellent, keeping us in the loop of any delays or expected timeframes. Highly recommend Gary!"
Google review
Jordan Richardson
9 months ago
"Very impressed with Gary from Lilac. He arrived on time and was very professional. The job didn't take long at all and our new AC unit has taken the edge off this winter. Highly recommend."
Google review
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Other Service Areas
We service the entire Central Coast and Lake Macquarie region.