Ceiling cassette air conditioners for discreet, even comfort
Cassettes sit flush in the ceiling and spread air in every direction, which makes them a favourite for offices, shops and cafes. Under-ceiling units suit spaces without a ceiling void. We supply, install and service both.
Get a cassette quote
Tell us about your place and we'll call you back as soon as we can.
What is a ceiling cassette air conditioner?
A ceiling cassette air conditioner is a split system whose indoor unit is built into the ceiling, with only a square grille showing. Most cassettes blow air out of four sides, so they cover a wide area evenly and suit open-plan offices, shops, cafes and large living areas. An under-ceiling unit is the alternative when there's no ceiling void: it mounts against the ceiling surface and throws air a long way across the room.
Compared with a wall split, a cassette is less visible and spreads air more evenly, but it needs ceiling space above and a condensate drain, and usually costs more to install. Coola Air Conditioning supplies, installs and services cassette and under-ceiling systems across Brisbane's northern suburbs, from Narangba to the Brisbane CBD.
Out of sight, and the air goes everywhere
A cassette keeps walls clear and spreads air evenly, so there is no blast zone near the unit and no dead spots across the room.
Where cassettes make sense
A wall split is often the simpler choice for a single room. A cassette earns its place in larger, open or public-facing spaces.
Open-plan spaces
Four-way airflow covers a wide floor area evenly from the centre of the room.
Shops and cafes
Keeps walls clear for stock, displays and signage, and looks tidy to customers.
Offices and meeting rooms
Quiet, discreet comfort without units on every wall.
Needs ceiling space
A cassette needs room above the ceiling and a drain run. We check this on the site visit.
Under-ceiling alternative
Mounted to the ceiling surface for spaces with no void, throwing air a long distance.
Easy to service
Filters drop out of the grille for cleaning, and servicing doesn't mean opening walls.
From site visit to cool comfort
A clear path to a cassette or under-ceiling system that suits the space.
Free site assessment
We walk the site, look at the space, the loads, the ceiling and the plant locations, and talk through how it is used.
Upfront, itemised proposal
A clear quote with the equipment, scope and inclusions spelled out, so you can compare and plan.
Planned, tidy install
Licensed, ARCtick-certified technicians install to a schedule agreed with you, and leave the site clean.
Commission & handover
We test and commission every unit, show your team the controls and set up ongoing servicing if you want it.
More commercial air conditioning
Explore more of what we do — or get a free quote and we'll point you the right way.
Thinking about a cassette?
Book a free assessment and we'll check the ceiling, size the system and quote it.
What our customers say
Genuine reviews from our Google Business Profile — 28 and counting.
“Lee from Coola Air Conditioning installed a new air conditioner for us today. He was on time, friendly and very professional. I highly recommend Coola Air Conditioning for all your air conditioning needs.”
“I've used Lee's services for air conditioning for several years and always receive great service. A good communicator, shows initiative to coordinate options and flexible on scheduling site visits. Pleasure to deal with.”
“Lee was very prompt, professional and friendly, from quote to install, set up and clean up. Did an excellent job. Very highly recommended.”
“The best. Highly recommend using the company. On time, great to work with, competitive pricing.”
“I've used Lee many times for our air conditioning — from cleaning and services to replacements. Always priced well and takes pride in his work.”
“Great guy. Very efficient and does a great job at a good price. Would recommend him greatly.”
Servicing Brisbane & the northern suburbs
Fast, local air conditioning right along the northern corridor — Narangba to the Brisbane CBD. Not listed? Give us a call and we'll let you know.
Brands we install & service
Supply, installation and servicing of all major air conditioning brands.
- Mitsubishi Electric
- Daikin
- Fujitsu
- Haier
- and all leading manufacturers
Ceiling cassette questions, answered
Everything you need to know before you book. Still unsure? Just give us a call.
Both are split systems with an indoor and outdoor unit. A cassette's indoor unit is built into the ceiling and usually blows air four ways, while a wall split mounts on the wall and blows in one direction. Cassettes spread air more evenly and are less visible, but need ceiling space and usually cost more to install.
It depends on the capacity, the ceiling and access above it, the pipe and drain runs and where the outdoor unit goes. We assess the space for free and provide an itemised quote.
Yes, as long as there's enough ceiling space above. Cassettes are popular in large open-plan living areas where a wall unit would be in the way.
An under-ceiling unit mounts against the ceiling surface rather than inside it, so it suits spaces without a ceiling void, such as exposed roofs and some shopfronts. It throws air a long way across the room.
They need the same regular servicing as any split: clean filters, coil and a clear condensate drain. The drain matters most, because a blocked drain is the usual cause of a leaking cassette.
Get a cassette quote
Tell us about the space and the ceiling and we'll recommend and quote the right cassette or under-ceiling system. Prefer to talk it through? Give us a call.
- Call us(07) 3543 2543
- Emailinfo@coolac.com.au
- Service areaNarangba to the Brisbane CBD