
Ducted air conditioning
Whole-home comfort from one system, zoned so you only cool the rooms you're using. We check the roof space, size the system to the house and run the ductwork properly. New builds, renos and replacements.
Call for a quote
Ducted and split systems, servicing and repairs. Proudly family-run and locally based in Wynnum, providing quality air conditioning solutions across Brisbane’s bayside and eastern suburbs.
Licensed & insured · ARC AU61976 · QBCC 15258283

About us

Tierney Air is a family-run air conditioning business based in Wynnum, led by Mackenzie Tierney. For close to three years, we’ve been helping homeowners and light commercial businesses across Brisbane’s bayside and eastern suburbs stay comfortable year-round.
As a small local team, we take pride in providing a personal service. You’ll deal directly with the people carrying out the work, from your initial enquiry through to installation and ongoing support.
We specialise in air conditioning installations, backed by reliable servicing and repairs across all major brands. Many split-system installations can be quoted quickly from a few photos, while ducted installations involve a site visit to inspect the roof space, assess the layout and measure up properly.
We’re friendly, knowledgeable and fully licensed, with a straightforward approach: honest advice, quality workmanship and clear, upfront quotes.
Ready to get started on an install, service or repair? Call 1300 978 036 or email info@tierneyair.com.au and we’ll get back to you within one business day.
We’ll get back to you within one business day.
Our services
Installs are our main game, but we look after the whole life of the system.

Whole-home comfort from one system, zoned so you only cool the rooms you're using. We check the roof space, size the system to the house and run the ductwork properly. New builds, renos and replacements.
Call for a quote
The quickest way to cool a bedroom, living area or office. We'll recommend the right size and brand for the room, mount it cleanly and keep the pipework tidy inside and out. Simple installs can often be quoted from photos.
Call for a quote
Offices, shops, showrooms and fit-outs. Rooftop condensers, ceiling cassettes and ducted systems, worked in around your builder and the other trades.
Call for a quote
Not cooling, leaking, noisy or showing an error code? We service and repair all major brands, and we'll tell you straight whether it's worth fixing or time to replace.
Call for a quoteThe Tierney difference
What's in the quote is what you pay. You'll know the full cost before any work starts.
ARC authorised, QBCC licensed and electrically licensed, so one team handles the whole install.
We'll tell you which system suits the space and the budget, even when that's the smaller one.
We turn up when we say we will, keep you in the loop, and leave the place clean.
Reviews
“McKenzie diagnosed the issue with my split system air conditioner straight away and had it fixed quickly and efficiently. He explained everything clearly, was easy to deal with and left the area spotless afterwards. Highly recommend Tierney Air!”
“As an electrical contractor, I’ve had the pleasure of working with this refrigeration technician on several projects, and I can confidently say they are outstanding in their field. Their technical knowledge is exceptional, and they approach every job with precision and thoroughness. They’re not only efficient but also proactive in identifying potential issues before they become major problems, saving time and money in the long run. …”
“Mackenzie answered my call for help with a very old tired air conditioning unit. He was a delight to deal with and did an efficient & excellent installation on the day. Can’t recommend him highly enough. He also looked for ways to save money. You’re a gem! Thanks Mackenzie!”
“Recently had Ken help solve a problem with an old fridge. He was able to quickly identify and resolve the issue. I am very happy with the outcome.”
“The ducted aircon panel in my new unit wasn’t turning on, so I called Tierneys. Macca called early the next morning, helped me troubleshoot over the phone, and quickly found the issue. The outside isolator switch had been turned off (by me!). Macca was polite, helpful, and friendly. I’ll definitely use Tierneys again and recommend Macca and the team to others. Thanks, Macca!”
“We used Tierney Air for a clean and service. Ken was very professional and left everything neat and tidy. I am very happy with the job Ken has done and would definitely recommend Tierney Air and will use them again in the future.”
“Installed two air conditioners for me. Recommended both of the units and took into consideration my concerns about cost. Worked incredibly efficiently and left the area very clean and tidy. Both units are working fantastically. Very friendly service too. Would definitely recommend.”
“Had Mackenzie install two split systems and move an evaporator at a house in Wynnum. Very friendly, super neat work and very fair price. Made the process super easy! Cheers Macca, house is like a little igloo now!”
“Super impressed with Ken’s communication, service and prompt attention to my ducted air con service. He was prepared to fix one of the ducts on the spot, so no second visit! Wouldn’t know he was even here as no mess was left. Wish all trades operated like this! Thanks again Ken, will be recommending you to others.”
“Tierney Air put in an air con unit in my house at Manly West and made the process so easy. I hardly had to do anything and his communication was great. Can highly recommend Ken from Tierney Air!”
Our work
A few installs from around Brisbane, homes and commercial.

Ducted install, roof space

Zone controller

Commercial rooftop

Split system, apartment

Commercial ductwork

Rooftop install
Areas we serve
Not on the list? Give us a call. If we can get to you, we will.
View service areaGet in touch
The quickest way to a quote is a phone call. Rather send the details? Use the quote form and we’ll get back to you within one business day.