Summer breakdown line, Oct–Mar · 7am–8pm · (08) 9000 0216
Westerly AirConditioning · Balcatta (08) 9000 0216

Ducted & split-system specialists · northern corridor

The sea breeze, on a switch.

The Fremantle Doctor gets to Balcatta at three. We're there by ten. Ducted and split-system air conditioning — service, repairs and full installs — from Joondalup to Stirling.

ARC-licensed · Lic. ARC L000000 12 summers in the northern suburbs Same-week installs, most of the year

Comfort Calculator

Honest ranges, Perth 2026 pricing — fixed quote after a free in-home measure.
Outside 39.8° Cooled zones holding 23.0°
AHU
Home size
System
6 zones

Every added ducted zone: about +$450.

Estimated installed price $15,100 – $17,800 ≈15.5 kW ducted reverse-cycle · 6 zones · 4×2, about 185 m² Matches our services pricing below. Supply, install, electrical and GST included; final figure depends on roof access and duct runs — confirmed at the free measure. Book a free measure

Services & honest pricing

What we do, and what it actually costs

Perth 2026 pricing. No "call for price" games — these are the same anchors our quotes are built from.

Service & clean

from $165

Filters, indoor coil, condensate drain, refrigerant pressures and airflow checked across every zone. Book before November beats the queue.

Split-system install

from $2,190 installed

2.5 kW back-to-back wall split, supplied, installed and commissioned — bedrooms, offices, granny flats. Larger rooms sized honestly, not upsold.

Ducted design + install

typically $12,500 – $22,000 (4×2)

Whole-home reverse-cycle, zoned room by room. We design from your floor plan, then confirm ducting in the roof space before quoting a fixed price.

Repairs & diagnostics

callout $120 – $180

Most faults found inside the first hour. Breakdown line runs 7am–8pm through summer — a dead system in February is not a Tuesday problem.

Ducted zone upgrades

from $450 per zone

Split a hot theatre off the living zone, add app control, swap tired dampers. Same per-zone pricing the calculator above uses.

End-of-life changeovers

quoted at the free measure

Fifteen-year-old ducted gasping? We reuse sound ducting where it passes inspection — often thousands under a full re-install.

Est. 2014Twelve summers in the northern corridor — we know which streets cop the afternoon heat.
2,800+ jobsInstalls, services and repairs from Joondalup to Stirling.
LicensedARC refrigerant handling Lic. ARC L000000 · Electrical EC000000.
Insured$20M public liability. Every tech police-cleared and in uniform.

Word of mouth

What the northern suburbs say

★★★★★

"Quoted Tuesday, ducted going in Friday. Six zones, tidy work, and they patched the old return-air hole before they left. House held 23° through that 41° week in February."

Meredith — Duncraig
★★★★★

"Split died the first 40° Saturday of summer. The breakdown line actually answered. Repaired by lunch, $150 callout, exactly as quoted on the phone."

Sam — Karrinyup
★★★★★

"The calculator on their site landed within a few hundred dollars of the final quote. No upsell — just a straight answer on which rooms deserve their own zone."

Priya — Wanneroo

Service area

Joondalup to Stirling, coast to Morley

Based in Balcatta, ten minutes from most of the corridor. Same-day repairs where the run sheet allows; installs booked to the day, not the fortnight.

  • Coastal strip — Hillarys, Scarborough, Karrinyup
  • Central corridor — Joondalup, Duncraig, Stirling, Balcatta
  • Eastern edge — Wanneroo, Osborne Park, Morley
  • Outside the map? Call — we quote the corridor's edges case by case.
INDIAN OCEAN Joondalup Wanneroo Hillarys Duncraig Karrinyup Scarborough Stirling Osborne Park Morley Balcatta — HQ Stylised map — not to scale

Straight answers

Questions we get every summer

How much does ducted air conditioning cost in Perth?
For a typical 4×2, $12,500–$22,000 installed depending on capacity, zone count and roof access. The Comfort Calculator above gives a live range from the same pricing; the fixed number comes after a free in-home measure — never from a phone guess.
Ducted or wall splits — which should I get?
Rule of thumb: cooling three or more rooms most days, ducted wins on comfort, noise and resale. One or two rooms, splits from $2,190 installed are the honest answer — and we'll tell you so, even though ducted is the bigger job.
How long does an install take?
A wall split is half a day. Ducted is one to two days including commissioning every zone. Book two to three weeks ahead from October to March; the rest of the year we can usually fit you the same week.
What does a service actually include?
From $165: filters and indoor coil cleaned, condensate drain cleared, refrigerant pressures checked, airflow measured at every zone outlet, and a written report. If something's failing, you get a price to fix it — not a scare campaign.
Are you licensed for this work?
Yes — refrigerant handling requires an ARC licence in Australia (ours: Lic. ARC L000000) and the electrical side is covered under EC000000. Any quote without those numbers on it should worry you.
Do you service all brands?
All major residential brands, ducted and splits. If a system is genuinely at end of life we'll say so with numbers — repair cost against replacement — rather than patching it every February.

Get a quote

Tell us the job — we'll call you back

Weekdays 7am–5pm, Saturdays 8am–2pm. Or skip the form: (08) 9000 0216.

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