Residential Air Conditioning
Comfort that suits your home,
installed by people who stay on the job.
Standby Services installs and maintains ducted and split system air conditioning for homes across Wollongong, the Illawarra and Sydney. Certificate 3 trade qualified tradesmen, NSW Government rebate eligible and a team that keeps to the install date you're given.
Spring replacement check
Free site visit and fixed quote on air conditioner replacements
From the first hot week in October our install calendar fills through to Christmas. Book before then and we will look at the old system, measure the room and give you a fixed quote for the new one, with the NSW Government discount included where the system qualifies.
For homes in our service area replacing an existing air conditioner. Book your visit by 30 November 2026.
Local, qualified and on the day we said we would
Standby Services is built on years of commercial and residential refrigeration and air conditioning experience. That background shows up in how a home installation gets run: a proper site assessment, a system sized for the room instead of guessed at over the phone and a crew that shows up on the day they said they would.
Every tradesman on the tools holds a Certificate 3 trade qualification, a genuine four-year apprenticeship standard. Standby carries a refrigerant purchasing licence through the Australian Refrigeration Council and $20 million in public liability insurance, and the business is an NSW Government rebate installer, so an eligible upgrade comes with a discount applied straight to your quote.
The same handful of questions comes up on nearly every job, so we started writing the answers down. Our air conditioning advice covers the faults worth checking before you call anyone, what a proper service includes and how to size a system for the room it has to cool.
Find the right system for your home
Air conditioning installation
New system, new build or a straight swap for an old unit. We handle the whole job, from sizing to compliance sign-off.
Learn moreDucted air conditioning
Whole-home comfort with zone control, hidden ductwork and one thermostat for the lot. The system most higher-end renovations and new builds land on.
Learn moreSplit system air conditioning
A single unit for a bedroom, living area or granny flat. Fast to install, efficient to run and the most common upgrade we do.
Learn moreAir conditioner replacement
An old unit that keeps needing work or runs on R22 gas. We price the repair against a new system, then swap it out with the NSW discount included where it qualifies.
Learn moreAir conditioning service
A yearly aircon service for split and ducted systems: filters, coils, drain, gas and electrics checked before summer asks the most of them.
Learn moreWine cellar cooling
Through-wall, split and ducted cellar systems that hold a steady 12 to 14 degrees, installed by refrigeration tradesmen who build cool rooms.
Learn moreAir conditioning installation in Wollongong
Local install crew, local knowledge of what coastal air does to outdoor units. Based in Wollongong, working right across the Illawarra.
Learn moreMost Illawarra jobs come down to one room that never gets comfortable, which is a split system in Wollongong rather than a whole-home rebuild. Coastal suburbs need the outdoor unit sited and specced for salt air, so where it goes matters as much as which model you pick. In Sydney the suburb sets more of the job, from the extra hot days out west to terraces with little roof space for ducts, which is why our page on air conditioning installation in Sydney starts with where your home sits.
The team that installs it also looks after it
Every install comes with a free first year of maintenance, two visits included, from the same crew who put the system in. After that, ongoing servicing keeps the system running efficiently, and if something fails outside business hours, our maintenance technician takes the call, so a hot night with a dead aircon gets a real person on the phone.
Qualified, licensed and insured
Certificate 3 Trade Qualified
Every tradesman on every job.
ARC Member + Refrigerant Licence
Australian Refrigeration Council.
NSW Government Rebate Installer
Eligible upgrades carry a government discount.
$20M Public Liability Insurance
Full cover on every job.
Daikin, Mitsubishi Electric & Fujitsu
The brands we install most.
SWMS + Site Inductions
On every job site.
Common questions
Does Standby Services work on both split system and ducted air conditioning?
Yes. We install and repair both, from a single wall-mounted split system to whole-house ducted aircon, and we do wine cellar cooling on request. A site visit comes first, so the system we recommend fits the home and the budget.
Are you insured and licensed to install air conditioning in NSW?
Yes. Every tradesman holds a Certificate 3 trade qualification, Standby carries a refrigerant purchasing licence through the Australian Refrigeration Council and the business holds $20 million in public liability insurance.
Do you offer a warranty or maintenance after installation?
Every install includes a free first year of maintenance with two visits. After that, ongoing servicing and after-hours breakdown cover are available through the same crew who did the install.
Can I claim the NSW government rebate on a new air conditioner?
If the system qualifies under the NSW Energy Savings Scheme, yes. Standby is an NSW Government rebate installer, and the discount comes off your quote rather than being paid back to you later. What it is worth depends on the exact model. Full detail on eligibility, and the NSW Government figures, lives on our rebate page.
Reliable cooling, when you need it most.
Whether it is a new installation, planned maintenance or a breakdown, Standby Services gives you a clear way forward.