Lilydale’s location in the Yarra Valley means chilly winter nights and mornings, with temperatures sometimes dropping to low single digits. With a high percentage of older homes, choosing the right heating and cooling in Lilydale comes with several considerations.
As an established suburb, Lilydale features many older brick and cladding homes built in the 70s and 80s. These kinds of homes tend to lose heat quickly in colder weather, and Lilydale’s location means the area tends to be cooler overall than suburbs closer to the coast.
The best air conditioning system for Lilydale is one that provides consistent heating, but also offers reliable cooling for those warmer summer days.
Reverse Cycle Heating and Cooling: Installing reverse cycle heating and cooling in Lilydale sets you up for both summer and winter, providing you with total control over your indoor climate. A system with inverter technology is ideal for older homes, as it will adjust its energy output to keep up with fluctuating interior temperatures.
Split Systems: Heating and cooling every room of your home isn’t always the most energy-efficient option. Frequently-used rooms like your living room, main bedroom, or home office can benefit from a split system to keep your climate comfortable. Contact Australian Climate Systems today to install a split system in Lilydale!
Ducted heating and cooling is ideal for larger dwellings where you want to heat or cool the whole home at once. Modern ducted systems can be zoned, so you can save energy by only heating and cooling the rooms you’re using.
Hydronic heating is an affordable way to help make frosty winter mornings in Lilydale more pleasant. They provide consistent warmth and operate quietly—and as they rely on radiant warmth instead of blowing air around, they’re a great choice for allergy sufferers.
If you live in one of Lilydale’s established homes, it’s possible you already have gas ducted heating installed. While this means you’re covered for winter, it’s worthwhile having a reliable way to cool down when summer temperatures soar.
At Australian Climate Systems, we can upgrade your ducted heating in Lilydale with add-on or dual cycle cooling. Depending on the design of your existing ducts, we can use the same ductwork as your current system for more straightforward installation.
Lilydale is seeing a rise in modern multi-unit developments. For recently-built townhouses, multi-head split systems are an efficient way to cool or heat only your most-used rooms, helping you save on your power bill.
All air conditioning systems require regular maintenance and the occasional repair.
When to Book a Service: We recommend booking a service every couple of years. However, if your air conditioner is emitting strange noises or odours or not working as well as it used to, it’s imperative that you book a service as soon as possible.
Our team cleans your filter, makes sure all components are in working order, and provides replacement parts when needed. Regular servicing and prompt repairs will keep your system functioning properly for years to come.
We supply and install superior brands, including Brivis, Braemar, Bonaire, Daikin and ActronAir.
Free Quote Booking
Australian Climate Systems recommends servicing your system every 2-3 years.
Service Booking
Our technicians are fully trained and highly experienced. We offer reliable repairs for a wide range of systems.
Warranty BookingWe offer complete solutions for all of your Lilydale based heating and cooling needs.
We’ve shared some of our most frequently asked questions to help you out!
Lilydale locals can stay updated with the latest heating and cooling hints, tips, ideas and ACS news!

“Great service. Had the quote done quickly and proffesionally and the install was a breeze. We have a warm house again!!”
- Mark J Simonis
“I found Australian Climate Systems to be Prompt, Professional and Helpfull throughout the entire process.”
- Enzo Nichol
“Obtaining a quote was easy, the staff were friendly and helpful and the price of the changeover system was great.”
- K Coutinho
“I had a few people coming from different companies to quote on the replacement of my mum's existing ducted heating system. I must say that Australian Climate systems sales who came to us was the most knowledgeable and he strongly recommended that we have the air return grille changed as per standard which the previous sales who came to my mum's premise didn't mention at all. Their installation worker came on schedule and worked with high efficiency. Satisfied customer.”








We are pleased to announce we have been awarded the WOMO Service Award eight years in a row!
Has your heater or air conditioner broken down, stopped working, or become too expensive to run and maintain? Australian Climate Systems offers quick onsite servicing by one of our qualified technicians. Get a free quote