Lilydale combines two things that shape where an outdoor unit can go: Heritage Overlay houses and bushfire mapping. Most of the locality is a designated Bushfire Prone Area, and the Bushfire Management Overlay covers parts of it, while groups of older houses carry Heritage Overlay controls.
Air conditioning Lilydale homes well means checking both before choosing a position. Most homes are detached, with 79.7% of occupied dwellings separate houses at the 2021 Census, and 36.3% had four or more bedrooms, so ducted air conditioning with zoning suits many of the larger ones.


The Mt View Estate houses in Belle Vue, Hermitage Street and Deschamps Avenue are in the Heritage Overlay, along with serial listings for the town’s pre-Federation and interwar house types. Clause 43.01-1 covers “domestic services normal to a dwelling if the services are visible from a street (other than a lane) or public park”, so a permit can come into play on these homes. We look first for side and rear positions.
This is where a ducted system helps: it keeps everything except the outdoor unit in the roof space, so there is only one piece of equipment to keep out of view.
VicPlan shows whether the Bushfire Management Overlay applies to your address; on a mapped block, the outdoor unit position is planned with that in mind.
The Bureau’s Coldstream station, with records from 1994 to 2026, puts the January mean maximum at 28.2°C and the July mean minimum at 3.9°C. A reverse cycle system handles both seasons.
Semi-detached homes and townhouses made up 18.9% of occupied dwellings at the 2021 Census, and for those a split system on each level is usually simpler.
We check both overlays for your address before recommending a position, so start with a free on-site quote.
At I heat and cool, we are the trusted dealer for most big brands, and we guarantee all our workmanship for 6 years.
If time is of the essence and you can’t wait for our technician, we can usually give you a quote over the phone.
At I heat and cool we strive to be the best, for the best price, we guarantee we will beat any reputable dealer’s quote.
Ducted reverse cycle air conditioning heats and cools the whole home from one system, with the indoor unit out of sight in the roof and an outlet in each room. MyAir zoning lets you run only the rooms you are using. We install brands including Daikin, ActronAir, Mitsubishi Electric and Panasonic, and Victorian Energy Upgrades (VEU) rebates may apply to eligible upgrades.
A split system heats and cools one room with no ductwork, and a multi head system runs several indoor units from one outdoor unit. They are a good fit for apartments and smaller homes.
We install and replace gas ducted heating, including Braemar and Bonaire systems, with heat zoned to the rooms you use.
Ducted evaporative cooling brings fresh, cooled outside air through the whole home. We install Coolair and Braemar evaporative systems.
I Heat and Cool is a family-owned business based in Pakenham with over 20 years installing heating and cooling. For a free on-site quote on ducted air conditioning, a split system or gas ducted heating in Lilydale, contact us or call 03 5941 4945.
Call i heat and cool today for a free on-site quote or an over the phone estimate.
Request a quote
You can talk to the I Heat and Cool team regarding installation of the following, and many other brands of heating or cooling systems: ActronAir, Coolair, Daikin, Bonaire, Braemar, MyAir.
To upgrade the heating or cooling in your Lilydale home or office, simply let us know your requirements and organise a free quote today!
Request a quoteYes we do! We are able to assist you with installation or repairs, depending on your need. Please reach out to our team today. We are happy to assist!
At I heat and cool, we are the trusted dealer for most big brands, and we guarantee all our workmanship for 6 years. We also offer a LOWEST PRICE GUARANTEE from any reputable dealers quote!
Depending on what you have in your house and what we will be replacing, this determines the amount of VEEC credits you will receive through the rebate program which will determine you’re exact discount, these discounts can be up to $5,000.
We also install air conditioning and heating in these nearby areas: