Aussie Air Con logo, Penrith Aircon Installers home page 1300 952 521

Air conditioning installed in Werrington Downs

Werrington Downs 2747 is a small suburb of family houses and wide reserves, built from the 1970s by Landcom. We install split and ducted systems, replace tired early units and place outdoor units with the neighbours in mind, wired by our own electricians.

A family-owned Sydney business since 2009 · Licensed for air conditioning, refrigeration and electrical work · NSW contractor licence 273594C · ARC refrigerant trading authorisation AU068862

Booked ahead
Free quote visit, 8 am to 3 pm
Need us today?
Call-out fee told first
Systems
Ducted, split, multi-split
Wiring
Our own electricians
Price
Fixed before work starts
Guarantee
Lifetime, on our labour

What will cool your home?

48.9°Outside: Penrith Lakes, 4 January 2020, the hottest day on record in the Sydney basin
?Inside: answer to cool it

Your home

Cool

There now

A house showing which rooms are cooled and where the units go
  1. Pick your home
  2. Pick the rooms to cool
  3. Tell us what’s there now

Postcode
2747
Council
City of Penrith
Known for
Wide reserve areas

Who you deal with

Aussie Air Con logo

Andrew and the teamAussie Services

Penrith Aircon Installers is the air con team at Aussie Services: the Aussie logo you see here, family owned in Sydney since 2009. Andrew started the business and has been a licensed electrician since 2008, which is why the electrical side of every install stays in-house. Our techs and electricians work under the Aussie name you’ll see on their shirts and utes.

Who comes out: a tech from our air con team measures up and quotes on site, and our own electricians do the circuit and any switchboard work. One company, one licence, one fixed price.

  • 273594CNSW contractor licence
  • AU068862ARC refrigerant trading authorisation
  • 2009Family owned since
  • LifetimeGuarantee on our labour
About Andrew and the team
Eight of the team in black Aussie shirts, standing and crouching in front of a white work ute and a van
Some of the team, in front of one of the utes.

Our team on the job

Real photos of the people who come out: the electricians who wire every install and the techs who quote it.

A smiling electrician in an Aussie Electrical shirt working inside an open switchboard with a voltage tester
One of our electricians at work inside a switchboard.
A tradesman in an Aussie shirt and work gloves walking up a front path from a ute with a tool canopy
One of the team walking up from the ute to a home.
A tradesman in an Aussie Electrical shirt showing a smiling homeowner a quote on a tablet at the front door
Going through the quote with a homeowner at the front door.
A tradesman in an Aussie shirt showing a homeowner the price on a tablet at a white stone kitchen bench
The price on a tablet at the kitchen bench, agreed before any work starts.

New and replacement split system air conditioning in Werrington Downs

Werrington Downs is freestanding houses almost everywhere you look, about half with three bedrooms and most of the rest with four or more. Splits suit them well: one in the living area, one in the main bedroom, more as needed, or a multi-split off a single outdoor unit. Bigger households step up to zoned ducted.

Still on an early system? We replace it with one sized for how you use the rooms now, rather than matching the old unit. On the visit our tech looks at the rooms, the sun on them, the roof space and the switchboard. Our electricians then do the circuit and any board upgrade, priced in the same quote.

How an install runs in Werrington Downs

  1. Call or send the form

    Ring 1300 952 521 or send the form with a photo of your switchboard. We talk through the rooms and book a time.

  2. The quote visit

    Booked for tomorrow or later, it’s free: between 8 am and 3 pm, with 30 minutes’ notice. A tech measures every room, the roof space, the switchboard and the spot for the outdoor unit.

  3. One fixed price

    The system, the install and the electrical work in one price, fixed before we start.

  4. Install day

    The air con team fits the indoor and outdoor units, and our electricians run the dedicated circuit and upgrade the board where it needs it.

  5. Guaranteed

    Our labour carries a lifetime guarantee: if our workmanship causes a fault, we cover the labour to put it right.

Older estate homes and the heat of a Penrith summer

In Werrington Downs, the age of the house sets the job. Widespread building began in the 1970s, when Landcom moved in, and the suburb's name was gazetted in 1976. A house from those years can have a switchboard with no room for a new circuit, a ceiling space that's tight for ducting and a wall unit near the end of its life. We check all three before quoting.

The heat is the other half. Nearby in Castlereagh, the Penrith Lakes weather station holds the Sydney basin's top recorded temperature, set at 48.9 °C on 4 January 2020, and January there averages a 31.2 °C top. A unit sized for the coast won't keep up out here, so we size for western Sydney's worst afternoons.

The land was a farm in the old Werrington estate, subdivided from the 1880s. Today the suburb is known for its wide reserve areas, with a neighbourhood centre, a preschool and the 782 bus along Trinity Drive and Pasturegate Avenue. With neighbours on either side, the outdoor unit's spot matters as much as its size.

An electrician in an Aussie Electrical shirt working at the wall below a wall-mounted controller
An electrician from the team working beside a wall-mounted controller.

Replacing an early unit and keeping it quiet in Werrington Downs

Is the wall unit in your lounge the one that came with the house? Swapping it for a new inverter split brings lower running costs and a far quieter outdoor unit. Out goes the old system, its refrigerant is reclaimed properly, and the new outdoor unit goes wherever suits best, which isn't always where the old one sat.

Night-time quiet is part of the plan. Before 7 am on weekdays, before 8 am on weekends and public holidays, and after 11 pm on any night, your unit mustn't be audible inside the bedroom or living room next door, unless a severe or extreme heatwave warning is in force. We keep units well away from those windows.

Tips for Werrington Downs homes

  1. Check the label on your outdoor unit for its age before the quote visit. A unit from the estate's early years is due for replacement, not another repair.
  2. Low or crowded ceiling space? Splits or a multi-split skip ducting altogether. Our tech checks the roof space before recommending either.
  3. Neighbours close by? Tell us which of their rooms face your yard, and we'll place the outdoor unit away from bedroom and living room windows.

Werrington Downs questions

Another question? Call 1300 952 521, or ask it in the quote form.

My Werrington Downs house still has its first air conditioner. Replace or repair?

At that age, replacement makes more sense than repair: a new inverter unit runs cheaper and quieter, and it comes with our lifetime guarantee on workmanship. We'll give you both prices on the visit if you'd like to compare.

Can a 1970s Werrington Downs switchboard take a new system?

Our tech opens it on the quote visit. If it has no spare space, old rewireable fuses or no safety switch, our own electricians upgrade it in the same job. That's in your fixed price, so there's no second trade to chase.

What's the best system for a three-bedroom Werrington Downs house?

Splits in the living area and main bedroom cover the rooms used most, and a multi-split adds the other bedrooms from one outdoor unit. If you want the whole house even, zoned ducted is the step up. We measure first and recommend one.

When should an older Werrington Downs system be serviced?

Once a year, before summer. We wash the filters and coils, test the gas charge, clear the drain line and check every electrical connection. An older system runs better for it through a Penrith summer, and any repair is priced before we touch it.

Nearby: Cranebrook, Penrith and Werrington County. All Penrith suburbs

What customers say about the air con team

Hi just had a split system air conditioner put in and from the young man (Jordan) that came to quote the job ..to the installation team TOP class nothing a problem

Would definitely highly recommend this company and it’s staff

I would rate them 11/10

Thank you

Di

Di S.Google review · June 2026

We had a ducted 16kw a/c and heating system installed. Bulli and his team did an outstanding job. They went above and beyond to make adjustments to the installation to make it optimal for our house setup. Teething issues were quickly followed up on and the system now works perfectly. The office staff were a pleasure to deal with 100% recommend

Marcus C.Google review · January 2026

Excellent service. Installed new aircon. They came a week earlier to fit me in. Highly recommend them. And a human being answered the phone when I cold called them. Not like competitors who blabbed on and on with recorded message and then I had to leave my number for a calkback.

Norma B.Google review · November 2025

Read the reviews in full

Get a quote in Werrington Downs

Tell us about the house and the rooms, and send a photo of the switchboard. Booked for tomorrow or later, the quote visit is free.

Call 1300 952 521

What to send us

  • The rooms you want cooled, or a rough floor plan
  • Single-storey, two-storey or a townhouse
  • A photo of your switchboard with the door open
  • Where the outdoor unit could go
  • The make and age of any system there now

What happens next: we ring to talk it through and book the quote visit. A tech measures up, and you get a fixed price before any work starts.

Need us today? There’s a call-out fee, and we tell you what it is on the phone before we come.

What do you need?
Your home (optional)

    A photo of your switchboard, the spot for the outdoor unit and any old unit helps us quote it right.

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