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Heating and cooling in HallamMostly 1980s houses, now around 40 years old.

An installer for Hallam

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

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Hallam's housing spread out from the north-west and, by the end of the 1980s, filled subdivisions in the north-east and south-east. So many homes are around 40 years old, and one in five is a townhouse or similar. Replacing an ageing heater, and fitting splits where neighbours are close, are the jobs most likely to come up.

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

Hallam in a few facts

A 1980s suburb

Hallam had 178 people in 1954 and 6602 by 1991, after the 1980s subdivisions. It reached 10,162 in 2011 and 11,355 at the 2021 Census.

Townhouses and renters

At the 2021 Census, 77.6% of occupied homes were separate houses and 20.9% townhouses or similar. 25.9% were rented.

Next to Dandenong

Hallam is 5 km east of Dandenong, which the National Construction Code puts in climate zone 6 with Melbourne. Its northern edge is the Eumemmerring Creek and the Monash Freeway, behind sound barriers.

Replacing an ageing heater in Hallam

A gas heater put in during the 1980s has done a lot of winters. You can replace it with another gas heater: Victoria's 2027 rules for existing homes cover gas water heaters, and the regulations have no equivalent rule for gas space heaters. DEECA says existing homes don't have to switch heating to electric.

The other path is reverse cycle, which adds cooling. If you have gas ducted heating, the ACT Government guide says the old ducts can't be reused for ducted reverse cycle. In a smaller house, a couple of splits may do the job instead. Our repair or replace tool helps you weigh up a tired system.

Splits in a Hallam townhouse

With a shared wall, the outdoor unit's spot matters. EPA Victoria says a split on cooling mustn't be heard inside a neighbour's habitable room after 11pm, and on heating after 10pm, so keep it away from their bedroom window.

Licence-checked installers near Hallam who handle this sort of job see it, and only the one who takes it gets your details. If none of the installers near Hallam takes it within 48 hours, it can be shown to installers elsewhere in Victoria.

What we'd do

What we'd do in Hallam

If the 1980s heater still works, we'd get it serviced and checked for carbon monoxide before another winter. If it's failing and you want cooling, we'd price reverse cycle against a new gas heater, and in a townhouse, settle the outdoor unit's spot with the neighbours in mind.

From installers we pass jobs to

Recent jobs in Melbourne

An evaporative cooler on a new home's roof
An evaporative cooler on a new home's roof. Oct 2023. By a Melbourne installer we pass jobs to.
Two heat pumps for hydronic heating down the side of a house
Two heat pumps for hydronic heating down the side of a house. By a Melbourne installer we pass jobs to.
A ducted outdoor unit beside a gas ducted heater
A ducted outdoor unit beside a gas ducted heater. Jul 2023. By a Melbourne installer we pass jobs to.

More job photos

Questions people ask

Can I replace my old Hallam gas heater with a new gas one?
Yes, in a home you own that's already on gas. The 2027 changes stop new gas connections and affect gas hot water at end of life, not existing space heaters.
How late can a split run next to the neighbours?
EPA Victoria says cooling mustn't be heard in a neighbour's habitable room after 11pm, and heating after 10pm. Mornings start at 7am on weekdays and 9am on weekends and public holidays.

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

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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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