For property managers and landlords

Air conditioning for property managers on the Central Coast

A rental's air conditioner fails in a heatwave, and you need a quote the landlord can approve. Lilac Air Conditioning repairs, services and replaces air conditioning and fits bathroom fans across Central Coast rentals, with one number to call.

Lic: 469578CRTA: AU068433Fixed-price quotesAuthorised Hitachi & Temperzone installer

One number for the whole portfolio

Lilac Air Conditioning looks after air conditioning and ventilation in rental properties for property managers and landlords across the Central Coast and Lake Macquarie. The work covers repairs, servicing, replacements and bathroom exhaust fans. The number to ring is Gary Lui's own, 0401 764 917, and Gary is the person who turns up.

It works for an agency and for a landlord with a single rental.

A quote the landlord can say yes to

Landlords want to know what's wrong, what it'll cost and what happens if they say no. Lilac Air Conditioning writes the fixed-price quote to answer those questions in plain language, so you can forward it as it stands.

You'll see the fault, the work to fix it, the price, and anything that isn't included. Where there's a choice, such as repair now or replace the whole unit, the options are set out side by side. Nothing is added after the job without the landlord agreeing first, and the quote is written so a busy owner can read it in a couple of minutes.

Repair or replace

A tired split system can be worth fixing or it can be a drain on the landlord's money, and the difference isn't always obvious from the fault alone. Gary weighs up the age of the unit, the fault, how available the parts are, how likely the problem is to recur, and what a replacement would involve.

If a repair makes sense, he'll say so, even when a replacement would be the bigger job. If a unit has had its day, he'll say that too and explain why. Either way the landlord decides, with the facts in front of them.

In the tenant's home

Tenants didn't ask for a tradesman in their lounge room, so the way the work is done matters. Gary arranges access through you, turns up at the agreed time and keeps the visit tidy. Notice and entry arrangements stay with you or the landlord, so mention anything he should know when you book, such as shift work or a tenant who prefers a call first.

A tenant without cooling in a heatwave is a priority, and Lilac Air Conditioning aims to respond to breakdowns the same day.

Bathroom fans and damp complaints

Mould and damp in a rental often trace back to a bathroom fan that's failed or was never ducted outside. Lilac Air Conditioning replaces and repairs bathroom and toilet fans, and ducts them properly, so it's one less cause of the complaint.

Where several properties have the same issue, Gary can quote them together. If the damp doesn't come from the fan at all, he says so, so the landlord isn't paying for the wrong fix.

Get a fixed-price quote

Free on-site assessment. No obligation. Gary replies within a few hours on business days.

NSW Contractor Licence 469578C. Serving the Central Coast and Lake Macquarie from Cooranbong.

Questions answered

Property managers: common questions

Google Reviews

What Lilac Air Conditioning clients say

Lilac Air Conditioning has a 5.0 average from 50 Google reviews, and every one of them is five stars. Here are some, in the reviewers' own words.

Michael

January 2026

"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

Gosford Dental Centre

June 2025

"We highly recommend Lilac HVAC. They were able to fix 3 previously installed units that were incorrectly linked at our business premises. Very professional service and knowledgeable."

Google review

Michelle MacKnight

March 2026

"Thanks Gary and your Apprentice for installing my new split system air conditioner. I appreciate your friendliness, punctuality, and job quality. I am very happy with my new system!"

Google review

Perfectionist Detailing

February 2026

"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. Thank you Gary!"

Google review
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Where Lilac Air Conditioning works

From Cooranbong, Gary Lui covers the Central Coast and Lake Macquarie.