HALCYON.
Call (03) 9001 4420

Melbourne · Refrigeration & AC licence · Fully insured

We make a house
hold its temperature
all year.

Split systems, ducted refrigerated, hydronic heating and the service that keeps them honest. Installed clean, balanced room by room, and left running like it was never touched.

A wall-mounted split-system condenser and a neat run of insulated copper line set on the brick exterior of a Fitzroy terrace at golden hour.

One temperature · the whole house agrees

Drag to set the room.
It holds — every month of the year.

22°C Comfortable

A Halcyon system is balanced so one setting carries the whole place — no cold back room, no roasting upstairs. Set it once and forget the unit is there.

What we install, balance & maintain

Four ways to make a Melbourne
house comfortable — done properly.

01

Split & multi-head systems

Single-head and multi-head systems sized to the room, not the catalogue. Tidy line sets, sealed penetrations, pressure-tested before the gas goes in.

02

Ducted refrigerated cooling

Zoned ducted systems run through the roof space and balanced room by room. You set one temperature and the whole house agrees with it.

03

Hydronic heating

Panel radiators and in-slab hydronic that warm a room without the noise or the dust. Quiet, even heat that suits an old Carlton terrace or a new build.

04

Service, repair & replacement

Annual checks on coils, filters, gas charge and drainage — we find the small fault before it becomes the January breakdown. Faults traced and named in plain English; old or leaking units swapped for properly matched gear, refrigerant disposed of by the book.

Across the inner north & east

The work is the quiet kind
you stop noticing.

Carlton, Fitzroy, Brunswick, Northcote, Kew, Hawthorn, Richmond and the inner north and east. Drains, brackets and penetrations done properly — not hidden behind a cover.

What you can hold us to

No surprises. Just a system
that does what we said it would.

A fixed quote before a single bracket goes up — no surprises after.
Every system pressure-tested and vacuumed before refrigerant goes in.
Drains, brackets and penetrations done properly, not hidden behind a cover.
We balance the airflow room by room, then prove it before we leave.
One number that reaches the person who did the work, not a call centre.
ARC
Refrigerant handling licence · AU12894
14yr
Across Melbourne split & ducted work
4.9★
From 318 installs and services
20MΩ
Insulation tested before every handover

Set your place right

Tell us the rooms,
the trouble, the suburb.

We'll come back with a fixed quote and a straight answer on what your place actually needs.

Or just call(03) 9001 4420

We work across Carlton, Fitzroy, Brunswick, Northcote, Kew, Hawthorn, Richmond and the inner north and east.

A note on the unit you're looking at

Halcyon isn't a real business.
It's a working model of yours.

Halcyon Climate is fictional. We built it to show what an air-conditioning and heating business looks like when its website is made with the same care that goes into a balanced ducted run — measured, quiet, and clearly the work of someone who knows what they're doing.

If you install climate systems around Melbourne, this is the site your trade deserves and almost none of your competitors have. We're Maison Turco, a boutique web studio, and we'd build yours the same way — your name, your jobs, your numbers.