Commercial air conditioning repairs Brisbane

Reliable repairs for all kinds of business air con systems

Don’t wait for something to go wrong. If you feel your air conditioning start to act up, we can help everyone from everyday retailers to such powerhouse commercial properties as schools, hospitals and aged care facilities, offices, and more.

Energy efficient &
cost-effective

Mobile installation
tech team

All-in-one installations &
maintenance

Reliable &
trusted brands

When your air con goes down, we get your business back up and running

Air conditioning problems don’t just affect your comfort. For commercial properties, it can also have an unavoidable effect on focus, well-being, and can even damage sensitive pieces of common business equipment like computer servers.

Our experienced specialists support a diverse range of businesses and industrial facilities. Whether you operate a small office or a large commercial complex, you can rely on us for efficient commercial air conditioner repairs and preventative maintenance services tailored to your specific needs.

Tri-Tech is there to help:

Schools

Keep your kids cool and alert in the classroom! Prompt air conditioning repairs are essential in schools, as poor air quality can hinder comfort and concentration, and may trigger asthma or allergies. Our maintenance programs are scheduled after school or during holidays to minimise disruption.

Hospitals and aged care

The number one priority at these facilities is the comfort and safety of all patients and residents within your care. Compromised climate control not only disrupts comfort but can have an adverse effect on health and safety, too, which is why our air conditioning maintenance and repair team can help you keep your residents and patients healthy.

Offices and businesses

Clean and comfortable air can have a direct positive effect in raising productivity and reducing a business’s sickness levels – not to mention, certain pieces of hardware like servers are very sensitive to temperature. These are just some of the things that can go wrong when your office’s air conditioning stops working.

How do I get
started?

step 1

Call us at 07 3394 0222 or Get a Quote online. You will receive a free consultation from our technical experts to help you diagnose your cooling needs and find the best solution for your business.

step 2

Our team will book a service with you confirming the date and time. We’ll prepare all the equipment and parts regarding your needs if needed.

step 3

We’ll make sure the installation is as quick and efficient as possible, and afterward will walk you through how your new system works so you can enjoy reliable comfort straight away.

Why choose Tri-Tech to repair your commercial air con systems?

Worried about voiding your warranty? You don’t have to be when our team possesses 35+ years of experience performing commercial air conditioning repairs, working exclusively using official parts and components, procedures and systems wherever possible. Combined with our trademark workmanship, we’re able to keep your system running without voiding your warranty.

And if you own a Mitsubishi Electric or Daikin system, we’re also official warranty agents for all three of these popular brands! That means that when you run into an issue with one of these systems, you can rest easy knowing that you’re being served by an expert team, are receiving official replacement parts, and are maintaining your air conditioning warranty.

35+ years of experience

Brisbane’s best and most trusted for over three decades.

Licensed technicians

Fully licensed, trained, and able to install all air con systems.

Rapid response

Whenever you need us to maximise your comfort, we’re there.

Skilful design

Balancing airflow, operation, and comfort within your space.

Mobile tech team

Travelling across SE Queensland to solve issues on the spot.

Warranty agents

We’re licensed warranty agents for Mitsubishi, Daikin, and MyAir.

A cool and completely breezy
customer experience, every time

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We install Australia’s best, most trusted air conditioning brands

As air con installers and official warranty agents for Mitsubishi Electric, MyAir, and Daikin, we are intimately familiar with the systems, technology, and add-ons of these brands, as well as many others.

No matter what system you have, we’ll design and install an effective solution best suited to your home or commercial property, as well as to your own unique needs.

Brands we supply:

Mitsubishi Electric
Daikin
Advantage Air
Actron Air
Temperzone

Commercial AC pricing
at Tri-Tech

The cost of installing a new air con system can depend on different factors, like the type of system, the size of your property, or the complexity of the installation. But don’t worry: Tri-Tech provides clear, upfront guidance to help you choose a solution that suits both your comfort needs and your budget.

Take a look at our pricing guide for typical installation costs and system options.

Take advantage of Buy Now, Pay Later Interest-Free* Finance

Tri-Tech offers interest-free payment plans that allow you to install the system you need now while spreading the cost over manageable repayments. Learn more about our available finance options and see how simple it can be to upgrade your business’ cooling system.

What do our customers have to say?

Bruce Mercer profile picture
Bruce Mercer
2 months ago
Natasha Anson profile picture
Natasha Anson
2 months ago
Thanks to Liana for helping me install my air conditioning for my new home! She was so helpful with her recommendations.
Peter ODonoghue profile picture
Peter ODonoghue
2 months ago
Matt and T provided fast friendly efficient service of new air con and fixed transformer problem with old ducting. Well done dynamic duo!
Margaret Hanrahan profile picture
Margaret Hanrahan
2 months ago
Very efficient service
Darien profile picture
Darien
2 months ago
We got several Aircons through tritech air-conditioning. Darren was amazing from moment of quoting to seeing the job through. I highly recommend Tri-texh air-conditioning.
Andrea Peters profile picture
Andrea Peters
5 months ago
Absolutely outstanding service! From the first phone call to the final visit, the team was professional, punctual, and incredibly knowledgeable. They explained everything clearly, provided fair pricing, and completed the work efficiently without cutting corners. Our home is now cooler than ever, and the system runs perfectly.

It’s hard to find companies that truly care about customer satisfaction, but this one goes above and beyond. I highly recommend them to anyone needing air conditioning repair or installation — you won’t be disappointed!
jazzie stubbs profile picture
jazzie stubbs
5 months ago
I had a great experience with Tritech. They had great communication and were so efficient. There was no messing about or needing to follow up with them and everything worked out with ease. The price was super reasonable but ultimately I went with them because even from my first enquiry I could tell there would be no issues! Thank you
Jane Briggs profile picture
Jane Briggs
5 months ago
In November 2025 one of our 25 year old Daikin ducted air conditioning systems failed.The first time in 25 years.The part to fix it was no longer available.The team at tri – tech were amazing. They were able to think through a solution to repair the old system using a different approach rather than saying it was too hard and we needed to invest in a whole new unit.It saved us thousands of dollars.I would not hesitate to recommend this company.Every member of the team was so approachable and kept us in the loop at each step as different solutions were thought through.They are definitely a 5 star air conditioning company.
Kate Byrne profile picture
Kate Byrne
9 months ago
Could not ask for better service. Our experience with Tri-Tech has been brilliant, from the first conversation and quote to installation. Everyone on their team was a pleasure to speak to and so proactively competent and helpful. They were the only company we called that made the quoting process easy and effective.
The team members that came to our home, to confirm the quote and to install were a pleasure, great customer service and a quality job. I feel the whole team went beyond our expectations and I cant recommend them enough.

A very happy customer who has enjoyed the brilliant customer service. Thank you.
Veronica Blackwell profile picture
Veronica Blackwell
10 months ago
Hi All,
I would like to thank Darren Panter, Project Manager for recommending Mitsubishi Electric AP 5 kW Reverse Cycle Inverter Wall Mounted Split System as the air-conditioning unit that will suit our 2 bedroom apartment and for arranging Peter to decommission and remove our 14 years old no longer working aircon. Peter did a wonderful and neat job of installing the new reverse cycle unit. We are happy with the result and I would recommend these guys to anyone who needs a new air-conditioning unit for the house or an apartment.

I also had a wonderful support from the Admin staff from TriTech.

I highly recommend this company for the job well done!

Kindest regards,
Veronica

FAQs

Some of the most common signals you can expect to see if your system isn’t working at the level it should be include everything from uneven temperatures (i.e., is it blowing hot air, or not cooling as much as it once did?) to unusual noises, bad odors from the unit, or maybe a sudden increase you’ve noticed in energy bills.

Yes, don’t worry about your system or the type of air con you have: our technicians have over 35+ years of experience working with all units and in all industries. We can work across a wide range of the most popular commercial systems like split, multi-split, and ducted setups. We service all major brands (as well as being licensed warranty experts for Mitsubishi Electric, Daikin, and MyAir) and can diagnose and repair most faults on site.

We’ll try to minimise disruption wherever possible. Many of the most common repairs can be completed quickly with tools we have on hand in our mobile tech units. And if more complex work might be needed, we’ll make sure to coordinate timing to suit your business (including possibly working after-hours).

It all depends on the age of the system, the type of fault, and how often the primary issues are occurring. If repairs are becoming frequent or too costly, then yes, a full replacement may be the better long-term option. We’ll have a look at your unit ourselves and will be sure to give you clear, honest advice that’s based on your own unique situation.

Regular servicing is the most effective way to prevent breakdowns. Ongoing maintenance keeps the system clean, identifies early signs of wear, and helps avoid larger, more disruptive issues later on.

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Commercial air conditioning breakdown? We’re ready to respond

Get in touch with the team at Tri-Tech today. Give us a call on (07) 3394 0222 or fill in this form for a free quote.