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Melbourne suburbs

Heating and cooling in SomervilleHomes from the growth years, heaters to match.

An installer for Somerville

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

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Somerville is a former orchard town on the Western Port side of the Mornington Peninsula, and its big growth came in the late 1980s and the early to mid 1990s. A heater that went in with a house from those years is now around 30 years old or more, so heating is usually the first job to look at here.

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

What we know about Somerville homes

Orchards first

Somerville was originally an orchard town, known from the early 1900s until World War II for its fruit. It sits 49 km south-east of the CBD in the Shire of Mornington Peninsula, part of an urban enclave on Western Port.

The growth years

The population grew in the late 1980s and the early to mid 1990s, with new estates such as Wellington Road and Highfield Way.

Houses and units

Of 4,322 occupied homes in 2021, 82.3% were separate houses and 17.1% semi-detached, terrace or townhouses. Flats were just 0.2%.

Owner-occupied

47.5% of homes were owned with a mortgage and 32.3% owned outright. Only 16.0% were rented.

The jobs most likely to come up

An ageing heater. By Solar Victoria's reckoning, a system past 15 years old usually uses more than three times the energy of a modern reverse cycle unit. If yours is gas, a gasfitter should be servicing it at least every two years, as Energy Safe Victoria recommends. When the service report starts listing problems, compare a new gas heater with reverse cycle on our ducted heating in Melbourne page.

Cooling for summer. If your house already has gas ducted heating, ask whether it can take add-on cooling. Rinnai says that depends on the heater's age, model, capacity and condition, and not every heater can. Otherwise a split in the living room or main bedroom is the simple fix.

A townhouse or unit. With no roof space to spare, a reverse cycle split usually makes more sense than ducted. Put the outdoor unit where it won't keep the neighbours up.

What we'd do

If we lived in Somerville

We'd find out exactly how old the heater is (the model plate or the last service report will tell you) before deciding anything. If it's healthy, service it and add cooling only where you need it. If it's tired, plan the replacement in autumn rather than when it fails on a cold night.

Send us your job and your 3912 postcode. Local installers who handle that kind of work, licences checked, will see it, and the one who takes it is the only one who gets your contact details. If no one near Somerville takes it within 48 hours, installers in other parts of Victoria may see it.

From installers we pass jobs to

Recent jobs in Melbourne

An evaporative cooler beside a new flue on a Colorbond roof
An evaporative cooler beside a new flue on a Colorbond roof. Jul 2023. By a Melbourne installer we pass jobs to.
A gas ducted heater against a brick wall, beside the underfloor access
A gas ducted heater against a brick wall, beside the underfloor access. Jun 2023. By a Melbourne installer we pass jobs to.
Commercial rooftop condensers and pipe runs
Commercial rooftop condensers and pipe runs. May 2023. By a Melbourne installer we pass jobs to.

More job photos

Questions people ask

Do I have to get rid of gas heating in Somerville?
No. According to DEECA, there's no requirement for an existing home to switch its gas space heating to electric. The rules starting on 1 March 2027 cover gas hot water in existing homes and failed heaters in rentals.
Is a split system enough for a Somerville house?
For one or two rooms, often yes. The ACT Government guide says splits suit houses under 180 square metres or limited heating needs, while bigger houses suit ducted or multi-head systems.

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

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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