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Sydney suburbs

Heating and cooling across the Eastern SuburbsHarbour side or ocean side changes the job.

An installer for Eastern Suburbs

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

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The Eastern Suburbs run from the harbour's southern shore to the ocean beaches and down to Botany Bay. Most homes are units or terraces, many are rented, and almost everywhere is close to salt water. Which water you're near, the calm harbour or the surf, changes how hard the air is on an outdoor unit.

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

The Eastern Suburbs, area by area

Three councils

For statistics, the ABS defines the Eastern Suburbs as the Woollahra, Waverley and Randwick council areas. The main centres are Bondi Junction, Double Bay, Randwick and Maroubra Junction.

Units and terraces

At the 2021 Census, 57.8% of occupied homes in the region were flats or apartments and 18.5% semis, terraces or townhouses. Only 22.5% were separate houses.

Heavily rented

45.2% of occupied homes were rented, so landlord consent is part of a lot of jobs.

Harbour bays and surf beaches

The region stretches from the harbour foreshore to the Pacific beaches and on to La Perouse, so homes sit in different corrosion bands depending on which water is closest.

Harbour side and ocean side

Harbour side (Double Bay, Rose Bay)Ocean side (Bondi, Coogee, Maroubra)
Corrosion band at the waterC4 (calm sea-shore) on the foreshoreC5 within 200 m of the surf
A little further backC3 from 50 m to 1 km around sheltered waterC4 from 200 m to 1 km, C3 out to 10 km
What to push forCoil protection and a yearly serviceA sheltered position, coil protection and a wash-down at every service

Terraces and units

In a terrace, the back courtyard is the usual home for the outdoor unit, and the narrow lot means the neighbour is never far away. NSW's 2026 noise rules restrict use when a unit is heard inside a neighbour's home, so ask for the outdoor unit's sound level and keep it away from bedroom windows next door. If your street is in a heritage conservation area, ask your council before work starts.

In a unit, the strata votes first. NSW counts a new reverse cycle air conditioner as a minor renovation, and anything that changes the outside of the building may need a special resolution. Renters also need the landlord's written permission.

What we'd do

If it were our Eastern Suburbs home

We'd work out which water we're closest to and how far, and choose the outdoor unit's spot and protection to suit. In a terrace we'd think about the neighbours; in a unit, the strata. Then we'd want an installer who does coastal installs in these streets every week. Licence-checked installers like that can see your job, and only the one who takes it gets your details. If nobody in the Eastern Suburbs takes it within 48 hours, installers elsewhere in NSW may see it as well.

What this work looks like

Photos from real jobs in Melbourne, to show what the work looks like. They aren't from an installer near you.

Two ducted outdoor units on a retaining wall
Two ducted outdoor units on a retaining wall. Oct 2023. A job in Melbourne.
A new walkway built through a roof space before the ducts go in
A new walkway built through a roof space before the ducts go in. Sep 2022. A job in Melbourne.
Fixing the wall plate for a split system, with the pipe hole below
Fixing the wall plate for a split system, with the pipe hole below. A job in Melbourne.

More job photos

Questions people ask

Which suburbs does this page cover?
The Woollahra, Waverley and Randwick council areas, from Paddington and Double Bay across to Bondi, Coogee and Maroubra, and down to La Perouse. Bondi has its own page: air conditioning in Bondi.
Do I really need to worry about salt on the harbour side?
Yes, but less than by the surf. The corrosion guide rates harbour foreshores C4, a band below surf beaches, and the effect drops away as you move back from the water.

Ready for the right installer to take a look in Eastern Suburbs?

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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