Working well, just overdue for a clean
Common when the previous owners did not service it.
Yarrawarrah was planned in the 1960s and named in 1971, on the plateau between Loftus and Engadine, backing onto Royal National Park. Many homes have changed hands and been renovated since, so new owners often move in with a system of unknown age and history.
Updated October 2026
Air conditioning in Yarrawarrah often starts with a question from new owners: is the system that came with the house any good? An inspection shows its age, condition and whether it suits the home, so you can decide to service, repair or replace it before summer. Alpha & Omega inspects, services and installs systems across the Sutherland Shire, and has since 1989.
Book an inspection before your first summer. It is much better to find out the system needs work in spring than on the first 38-degree day.
A thorough look tells you what you have and what it needs.
What happens next depends on what the inspection finds.
Common when the previous owners did not service it.
The system is otherwise sound.
Often a single split trying to do a whole home.
Parts are scarce and running costs are high.
From a one-off check to a brand-new system.
Many of our Yarrawarrah jobs start with a simple inspection after a house sale.
Find out what you have before summer.
Inspections →Bring a neglected system back to good condition.
Servicing →Leaks, worn parts and faults fixed.
Repairs →Modern inverters in place of tired units.
Splits →Whole-home heating and cooling.
Ducted →Two to five rooms off a single outdoor unit.
Multi-split →When an inherited system is past its best, we usually recommend a Daikin inverter. It will heat through cold plateau winters, cool on hot summer days and run more efficiently than an older unit.
It is a good idea, especially if you do not know when it was last serviced. An inspection shows its condition and whether it suits the home before you rely on it.
The model and serial number on the unit label usually indicate its age. We can identify it during an inspection.
Often, yes, if it is in reasonable condition. A service can restore performance. If it is very old or needs major parts, replacement may make more sense.
No. We can inspect the system, identify it and tell you what it needs, even without manuals or service records.
Yes. Being up on the plateau beside the national park, winters are cool, so a reverse cycle system sized for heating is worthwhile.
ARC licence AU54289 covers our refrigerant work, and our NSW contractor licence is 329810C.
We look after homes right across the Woronora Plateau.
Book a licensed technician to inspect, service or replace your system. You will have a clear price before any work starts.
*Call-out, travel and quote visit fees can vary depending on the job and where you are. We'll confirm any costs with you when you book, before any work starts.
Sources: Yarrawarrah, Wikipedia.
Licensed local technicians and an Authorised Daikin Specialist Dealer across Sydney, backed by a lifetime workmanship warranty.
Air Conditioning Sutherland Shire
Air Conditioning Eastern Suburbs
Direct Line: 1300 156 466
Licence: ARC Lic #AU54289 | NSW Contractor #329810C
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