Residential Air Conditioning in Perth
Custom-designed, professionally installed home air conditioning — ducted, split and multi-head, with a 5-year warranty.
4.8★ Google Rating
Licensed & Insured
5-Year Warranty
30+ Years Experience
Air conditioning designed for your home, not off a chart
No two Perth homes behave the same way. A west-facing living room with big windows has a completely different load to a shaded bedroom at the back of the house, and a system sized without accounting for that will either struggle or cost you money every month it runs.
Complete Air Systems has been installing residential air conditioning across the Perth metro area for more than 30 years. We measure your home properly — floor area, ceiling height, insulation, window orientation, how you actually use the rooms — and design the system around what we find. Around 90% of our work comes from referrals, which is the clearest sign we get that the approach works.
Tailored air conditioning solutions
From reverse cycle splits and ducted systems to multi-head and hideaway units, we have a solution for every Perth home.
Choose the system that suits your home
Ducted reverse cycle
Best for: whole homes, new builds and renovations with roof space.
One system, every room, zoned so you only condition the parts of the house you’re using. Heats in winter and cools in summer.
Split systems
Best for: single rooms, apartments, home offices, adding to an existing home.
One indoor head, one outdoor unit. The most affordable way to make a specific room comfortable year round.
Multi-unit systems
Best for: two to five rooms where ducting isn’t practical.
Several indoor heads running from a single outdoor unit — independent control room by room, without the ceiling work.
The brands you trust, fitted by the team you can trust
Simple, supervised, stress-free
Free quote
We assess your needs and give a clear, fixed quote.
Custom design
A system sized to your home or building and budget.
Professional install
Licensed techs, onsite supervisor, spotless finish.
Support & warranty
Commissioning, handover, 5-yr warranty & service.
Let’s get your project started.
Tell us what you need and our friendly Perth team will be in touch within one business day.
Request a free quote
Reply within 2 business hours. No obligation.