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Melbourne suburbs

Heating and cooling in BentleighInterwar bungalows, post-war brick, and one quiet heritage rule.

An installer for Bentleigh

Licence-checked installers in Bentleigh who specialise in your kind of job see it, and the one who takes it calls you to quote.

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Bentleigh's houses mostly come from two bursts: the late 1920s, after the railway was electrified, and the 1950s, when the market gardens went. Most are detached houses, and in Victoria that often means gas ducted heating that needs regular servicing. In Glen Eira's heritage precincts, an outdoor unit that can't be seen from the street usually needs no heritage permit.

Updated 29 October 2026 · Written by the Find My Aircon team · How we check our facts

What's particular about Bentleigh

Two building booms

Glen Eira's heritage statement says Bentleigh grew rapidly from about the mid-1920s, once rail services improved after electrification. Victorian Places adds a second surge in the 1950s as the market gardens disappeared.

Heritage precincts

The Rose Hill Estate Precinct (HO168), around Rose Street, was built 1928 to 1945 and is mostly Bungalow style. The Bentleigh Heights Estate Precinct (HO169), on The Highway, went up between 1939 and 1942 in Tudor Revival and Moderne styles.

What Glen Eira allows

Glen Eira says domestic services normal to a dwelling don't need a heritage permit as long as they're not visible from a street (other than a lane) or a public park. Visible ones usually do.

Bigger homes than you'd guess

At the 2021 Census, 31.0% of Bentleigh's occupied homes had four or more bedrooms, 59.7% were separate houses and 19.6% flats or apartments. 28.5% were rented.

Looking after a Bentleigh ducted heater

In a 2021 survey for the Victorian Government, 54% of home owners in gas areas had gas ducted heating. Energy Safe Victoria says to have a gas heater serviced at least once every two years by a qualified gasfitter. See ducted heating service in Melbourne.

Seeley says a ducted gas heater can sit in the roof, under the floor or outside the house, and where yours is affects how simple a service or a swap will be. If you've draught-sealed or renovated since it went in, tell the gasfitter: Energy Safe Victoria warns that sealing a home can change the ventilation needed to clear carbon monoxide.

Adding cooling to a heritage-precinct house

On a house in HO168 or HO169, the back wall, or a side wall well behind the front of the house, keeps the outdoor unit out of the street's view. A unit on a front-facing wall or roof can need a permit.

For the cooling itself, the two usual asks are add-on cooling through the ducts you already have and a split in the main bedroom. Rinnai says add-on compatibility comes down to the heater's age, model, capacity and condition, so get that checked first. Our add-on cooling page explains how it works.

What we'd do

Where we'd start in Bentleigh

Book the heater's service in autumn, before the first cold week. If you want cooling too, ask the gasfitter whether the heater could take add-on cooling, then compare an add-on quote with a split quote. In a heritage precinct, agree where the outdoor unit goes before you choose a brand.

From installers we pass jobs to

Recent jobs in Melbourne

A new outdoor unit on concrete pads
A new outdoor unit on concrete pads. Sep 2023. By a Melbourne installer we pass jobs to.
Two ducted outdoor units on a retaining wall
Two ducted outdoor units on a retaining wall. Oct 2023. By a Melbourne installer we pass jobs to.
A slimline ducted outdoor unit in a side passage
A slimline ducted outdoor unit in a side passage. Jul 2023. By a Melbourne installer we pass jobs to.

More job photos

Questions people ask

How often should a ducted heater in Bentleigh be serviced?
At least once every two years, by a qualified gasfitter, according to Energy Safe Victoria. Seeley says some units need it more often, so check your heater's manual too.
Do I need a permit for an outdoor unit in a Bentleigh heritage precinct?
Not if it can't be seen from a street or public park, Glen Eira says. If it would be visible, talk to the council before the install goes ahead.
Who will see my Bentleigh job?
Licence-checked local installers who do that kind of work, where we have them, and only the one who takes it gets your contact details. Installers pay us per job; you pay us nothing. Untaken by anyone near Bentleigh after 48 hours? Then installers elsewhere in Victoria may see it as well.

Ready for the right installer to take a look in Bentleigh?

Your postcode and three quick questions. Licence-checked local installers who specialise in your kind of job see it, and the one who takes it gets in touch to quote.

Free for you. Installers pay us for each job we pass on.

Where this information comes from

We don't publish prices. Every home is different, so an installer's written quote is the only real number. How we write and check these pages.

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