Sydney homeowners’ guide · Updated 2026
Where can I get a free quote for ducted air conditioning installation in Sydney?
Short answer
You can get a free ducted air conditioning quote in Sydney by calling KYNEX Air Conditioning on 0484 595 959, filling in the online enquiry form, or booking a free, no-obligation on-site “measure and quote” where a technician visits your home and prices the job properly.

On this page
If summer’s coming and you’re staring at a hot, stuffy house, a free quote is the first real step. The good news: getting one for ducted aircon Sydney is quick, costs you nothing, and doesn’t lock you into anything.
Here’s the honest version. Most Sydney air conditioning companies — KYNEX included — offer a free quote because a ducted system is a big, custom job. No two homes are the same. Your roof cavity, ceiling height, insulation and the number of rooms all change the price. So instead of guessing, a technician comes out, measures up, and gives you a fixed, written quote. That’s where accurate pricing comes from.
With KYNEX, there are three easy ways to start, and you can pick whichever suits you:
- Call 0484 595 959 — talk to a real person, describe your home, and book a time.
- Fill in the online form — tell them your system type and property type, and they’ll call you back.
- Book a free measure and quote — a technician visits, assesses the job, and gives you an itemised price.
What does a “free ducted air conditioning quote in Sydney” actually mean?
It’s worth being clear, because “free quote” can mean different things. A proper free quote should be:
- No-obligation. You can say no afterwards. No pressure, no fee for the visit.
- On-site where it matters. For ducted, a phone price is only a rough ballpark. A home visit gives you a real number.
- Written and itemised. You should be able to read it, compare it, and keep it.
Think of it like getting a quote to repaint your house. Someone can guess over the phone, but until they see the walls, the number isn’t real. Ducted air conditioning is the same — the roof space and duct runs decide a lot of the cost.
Always get the quote in writing before any work starts. A verbal “it’ll be about ten grand” is not a quote — it’s a hope. A written quote protects you and the installer.
How do you book a free quote with KYNEX?
The process is simple, and it’s designed so you always know what’s happening next.
Get in touch
Call or send the online form. Tell them your suburb, how many rooms you want cooled, and whether it’s a house, townhouse, unit or heritage home.
Free on-site assessment
A technician visits, checks your roof cavity, layout, insulation and power, and talks through placement and zoning options with you.
Your itemised quote
You get a clear, written quote with system recommendations, zone options and the total installed price — so there are no surprises later.
You decide — no pressure
Happy to go ahead? Great. Need to think or compare? That’s fine too. The quote is yours to keep.
KYNEX is based at Randwick and covers homes right across Sydney, from the Eastern Suburbs and Inner West terraces to larger family homes further out. Trading hours are Monday to Saturday, 9am–5pm.
What should a proper ducted air conditioning quote include?
This is the part most people wish they’d known earlier. A cheap quote often looks cheap because things have been left out — and those “extras” show up later as surprise costs. A complete quote should spell out the following.
If a quote doesn’t mention electrical work or zoning, ask. Those two items are where a lot of the “why is my air conditioning installation Sydney quote so different?” confusion comes from.
How much does ducted air conditioning cost in Sydney?
Let’s talk real numbers — with a big caveat. The figures below are typical Sydney market ranges for a supplied-and-installed ducted system in 2026, not a KYNEX quote. Your actual price depends on your home, so use this as a sanity check, then get a free quote for the real figure.
Indicative cost guideTap your home size for a rough installed range.
supplied & installed (indicative)
Prefer a straight table? Here’s the same thing at a glance:
| Home type | What drives the price | Indicative range |
|---|---|---|
| Apartment / small home | Fewer zones, limited roof space | $9,000–$13,000 |
| 3-bed single storey | Standard zones, decent roof access | $12,000–$18,000 |
| 4-bed family home | More zones, longer duct runs | $16,000–$22,000 |
| Large / double storey | High capacity, complex layout | $20,000+ |
For a deeper breakdown, KYNEX has a full guide on how much ducted air conditioning costs in Sydney, and you can also compare set-price bundles on their air conditioning packages page. If the upfront cost is the hurdle, interest-free finance options can spread it out.
Why do ducted aircon quotes vary so much in Sydney?
It’s normal to get quotes that are thousands of dollars apart for what looks like “the same job.” Usually it comes down to a handful of things:
- Roof access. A tight cavity or a heritage terrace is slower and trickier to work in than a modern home with a big roof space.
- Number of zones. More zones means more dampers, more control and more cost — but better comfort and lower running bills.
- System brand and capacity. A premium, quieter, more efficient unit costs more than a budget one.
- Electrical upgrades. Older homes sometimes need a switchboard upgrade, which a thorough quote will flag early.
- What’s left out. The cheapest quote is often cheapest because something — removal, zoning, or electrical — isn’t included.
This is exactly why comparing quotes line by line matters more than comparing the bottom number. A slightly higher quote that includes everything can easily be cheaper than a “bargain” with hidden extras.

What are the red flags in a ducted air conditioning quote?
A free quote is also your chance to judge the installer. Watch out for these.
Get two or three written quotes, make sure each lists the same scope, and pick the one that’s clearest — not just the lowest. Clarity usually signals a tidy install.
How can KYNEX Air Conditioning Sydney help?
KYNEX is a Sydney team that supplies, installs, services and repairs air conditioning for homes and businesses. With over 10 years of combined experience and more than 2,000 systems installed, they handle the whole job in-house — from the first free quote to the final handover.
For your free quote, that means a few practical things:
- A proper measure and quote. A technician assesses your home and sizes the system to your rooms, so it won’t overwork or short-cycle.
- Itemised, honest pricing. You get a written quote with system options, zoning and the total installed price laid out clearly.
- Trusted brands. They install leading names like Daikin, Fujitsu, Mitsubishi Electric and Samsung, matched to your budget and noise needs.
- Strata and heritage know-how. They handle strata paperwork and install carefully in older and character homes.
- Warranty you can keep. Manufacturer warranty on equipment plus a KYNEX workmanship guarantee, with documents supplied at handover.
If you want the full service detail before you book, read more about ducted air conditioning installation Sydney on the KYNEX site. Whether it’s a single ducted system or a whole-home fit-out, the free quote is the no-risk way to see exactly what your home needs and what it will cost.
Note for the KYNEX web team: embed your live Google / Trustindex review widget here so visitors see verified, up-to-date reviews. Real reviews build far more trust (and pass Google’s checks) than any copy a template could invent.
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Quick questions about free ducted air conditioning quotes
Is the quote really free?
Yes. A free measure and quote means no fee for the visit and no obligation to go ahead. You’re free to compare it with others.
How long does a free quote take to arrange?
Usually a quick call or form to book, then a short on-site visit. You’ll typically have your written quote soon after the technician has seen your home.
Can I get a ducted aircon quote for an apartment or terrace?
Often, yes — though apartments and terraces can need strata approval or careful planning around roof access. A site visit is the best way to confirm what’s possible for your place.
Do I need to be home for the quote?
For ducted, it helps a lot. The technician needs to see your rooms, roof cavity and switchboard to price the job accurately and suggest the best vent and zone layout.
Will the quote lock me into anything?
No. A proper quote is yours to keep and compare. You only go ahead if and when you’re happy with the price and scope.
Ready for your free ducted AC quote?
Book a free, no-obligation measure and quote with KYNEX Air Conditioning Sydney. A technician will size the right system for your home and give you an honest, written price.
KYNEX Air Conditioning & Trades · 65/71 Belmore Rd, Randwick NSW 2031 · Mon–Sat 9am–5pm · info@kynexair.com.au
