Prestons is one of those suburbs where most homes went up in the 1990s and 2000s and came with a builder-grade ducted system as standard. Those systems are now 20-plus years old in many cases and they're on their way out. We do a steady run of ducted replacements here, plus new installs for homes that never got the upgrade and extensions that need a split added on. We're out this way regularly, covering Prestons on the same run as Casula and Hoxton Park.
After air conditioning in Prestons? Jay's Air, since 1991. The builder ducted systems from the late 90s are failing now, so replacements run $9,500 to $12,000, while a split is about $2,350. We reuse good ductwork where we can to keep the cost down. 4.8 stars from 280+ reviews.
Prestons developed through the 1990s and 2000s as part of the broader south-west Sydney housing push. Most homes in the suburb are two-storey project homes that came with ducted air conditioning fitted by the builder. Those systems are now hitting the 20-25 year mark and we see a steady stream of replacements - compressors dying, ductwork deteriorating, zone controls failing.
A typical 4-bedroom Prestons home needs a 12-14kW system to cool the full house including upstairs. That gets you ducted installed for around $9,000-12,000 depending on zone count and how much of the existing ductwork can be reused. Use our sizing calculator to dial in the right size for your place.
ducted air conditioning prestons is the dominant job type in this suburb but we also handle splits for garages, granny flats, and home offices that the original builder system does not reach. A 2.5-3.5kW split handles a single room well from around $1,900 installed.
air conditioning installation prestons covers all of it - brand new systems for homes that still have the original 1990s unit, replacements on failed systems, and split add-ons for new rooms. Check our pricing guide for current rates on all install types.
Prestons is on our regular south-west run. We cover Casula and Hoxton Park on the same days, so we can usually turn around quotes and bookings quickly for this area.
ducted air conditioning prestons is the main focus for us in this suburb. With most of the housing estate built in the 1990s and 2000s, the original builder systems are now well past their use-by date. We replace them with modern Panasonic and Daikin ducted systems that are quieter, more energy-efficient, and sized properly for each home. A 4-bedroom Prestons home typically goes to a 12-14kW system with 4-5 zones. Both Panasonic and Daikin carry 5-year manufacturer warranties and we add 12 months parts and labour on top of every install.
We've been servicing the south-west Sydney corridor since 1991. Prestons sits on our regular run and we're out this way multiple times each week, which means we can get quotes and installs done without a long wait.
Mick runs our ducted installs in this area. He's done hundreds of builder-system replacements across the south-west estates and knows the common configurations these homes have. For repairs and splits, Noah covers the suburb.
We give fixed quotes before we start. No hourly surprises. air conditioning installation prestons covers new installs, replacements, and split add-ons - one call handles it all. Ring (02) 9820 4500 to book.
NSW Contractor Licence 273312C, ARCtick AU13058, 4.8 stars from 280 Google reviews. Monday to Friday 7am-5pm, Saturdays by arrangement.
We install Panasonic (our main brand), Daikin, and Actron. We service every brand in the suburb - whatever was fitted when the house was built.
Jays Air Jobs Done in Prestons
Real Prestons jobs, real pricing.
For a typical 4-bedroom Prestons estate home, a full ducted replacement runs $9,000-12,000 installed. That covers a 12-14kW system with 4-5 zones. Where existing ductwork is in good condition we reuse it, which brings the cost down. See our pricing page for a full guide.
Yes. For garages, granny flats, and converted rooms that the original ducted system doesn’t reach, a split system is usually the cleanest fix. A 2.5-3.5kW split for a single room starts from around $1,900 installed. We run the cables and pipe neatly along the eave line wherever possible.
Once a system is 20-plus years old, repairs get expensive and parts availability starts to become an issue. If the compressor needs replacing on a 1998 unit, a full system replacement usually makes more financial sense. We’ll look at it and give you an honest assessment either way.
Jay’s Air. We’ve been working across the south-west Sydney estates since 1991. Fixed pricing, our own crew on every job. 4.8 stars from 280 Google reviews, NSW Contractor Licence 273312C, ARCtick AU13058. Call (02) 9820 4500.
Ducted replacements, split installs, and repairs across Prestons. Our crew handles all of it.
For new extensions, granny flats, or converted garages in Prestons, a split system is usually the right answer. The existing ducted system is often not sized to take another zone, and extending ductwork into a converted space can be tricky. A dedicated split keeps it simple.
When sizing a split, bigger is not always better. A 5kW split in a well-insulated 15sqm room runs inefficiently because it short-cycles. Match the unit to the room - a 2.5kW handles most bedrooms fine, and a 5kW suits most open-plan living areas up to about 40sqm.
