Mitsubishi Electric
air conditioning

Brisbane’s most awarded, most trusted Mitsubishi air conditioner Installer

Tri-Tech Air Conditioning are multi award-winning Mitsubishi Electric Air Conditioning dealers and have installed hundreds of Mitsubishi systems in homes and commercial properties across Brisbane and South East Queensland for over 37 years.

We’re also proud to be a recognised Mitsubishi Air Conditioning Diamond Dealer, which means you can count on us to bring you the best of the best when it comes to Mitsubishi air conditioning technology.

If you need a high-quality air conditioner for your home, in a bustling office, an industrial space or a warehouse, then our team of experienced professionals is here to provide you with expert advice, seamless installations, and ongoing support.

Thinking about a Mitsubishi Electric system?

Tri-Tech is an official Mitsubishi Diamond Dealer, which means you can trust us for clear advice and reliable service.

Why choose us for Mitsubishi air con installations?

With 37 years in the business, Tri-Tech is one of Brisbane’s leading air conditioning teams. For over three decades, we’ve installed tailored solutions for properties all over Brisbane and South East Queensland, including houses, offices, factories and warehouses, hotels, new builds, schools, hospitals, and more. When it comes to Mitsubishi air con installation, you name it, and we’ve done it.

With decades of hands-on experience and institutional knowledge to fall back upon, Tri-Tech has unmatched product knowledge about Mitsubishi Electric air conditioning systems.

In addition to tailored air conditioning solutions, our knowledge also makes us the team to call if you need your Mitsubishi Electric air conditioner serviced. No matter the problem, don’t worry: we’ve dealt with it before.

Air conditioning installation isn’t as simple as just dropping in a system. It takes a lot of planning and thought, with careful consideration given to factors such as on-site insulation, windows, room volume, and electronics usage.

During the entire design phase, Tri-Tech’s team carefully considers each of these factors as well as your budget, carefully selecting an air conditioning system from Mitsubishi Electric that meets all of those criteria.

Mitsubishi Electric offers a wide range of cooling solutions, and as a Mitsubishi Electric specialist, we’re able to offer a range of unique air conditioning solutions, allowing us to tailor your cooling to your needs.

For example, we’re one of the first air conditioning installers in Brisbane to offer voice control-enabled Mitsubishi Electric air conditioning systems, which is just one of the smart cooling solutions our mobile tech team can implement in your system.

Tri-Tech has been recognised as Mitsubishi Electric’s dealer of the year for South- East Queensland not once, not twice, but 11 times (and counting!)

When you book a professional from Tri-Tech, you can rest easy knowing that your home, business or school is being looked after by an air conditioning team you can rely on to provide effective solutions, backed by decades of quality workmanship and excellent customer service.

Official Diamond Dealers for your Mitsubishi Electric air conditioning service & repair

When it comes to maintaining or repairing your Mitsubishi Electric air conditioner, choosing a Diamond Dealer ensures top-notch service. As a Diamond Dealer, we’re uniquely qualified to install air conditioning systems from this respected brand – which means you can rest easy knowing that your comfort is being looked after by a genuine expert.

And in addition to one-off repairs, we also offer ongoing service contracts to commercial clients, allowing you to enjoy immediate service if you need out-of-hours and emergency repairs.

As Mitsubishi Electric Diamond Dealers, we…

  • Know the Mitsubishi Electric range inside-out
  • Have completed a Mitsubishi Electric training and testing program
  • Possess a high standard of theoretical knowledge and practical skills
  • Always adhere to a code of professional conduct

And not just that, but you can rest assured that we also provide genuine spare parts and components, accurate diagnoses of issues in your Mitsubishi Electric air con, and the absolute best workmanship and customer service for every single job.

Mitsubishi Electric air conditioning upgrades or replacement

Is your current Mitsubishi Electric air conditioner starting to show its age? Do you own an old air conditioning system that’s in desperate need of a replacement? If so, don’t worry – just call Tri-Tech for a quick, easy quote on a new split or ducted system.

Our mission is to ensure your comfort in the home and in the workplace. For properties that are relying on an old, clapped-out air conditioner, Tri-Tech can come in and replace it altogether with a powerful, modern system from Mitsubishi Electric air con range.

We can also upgrade your current Mitsubishi Electric air conditioner, with our mobile tech team offering smart add-ons that can be integrated into your air conditioner. Let Tri-Tech Air Conditioning Services provide you with an obligation-free proposal to install a Mitsubishi Electric Air Conditioning system in your home or business.

Mitsubishi Electric: the right choice for your commercial air conditioning

Mitsubishi Electric commercial air conditioners are the world’s top choice for proven performance and reliability in the real Australian commercial environments.

City Multi Series VRF (Variable Refrigerant Flow) is Mitsubishi Electric’s answer to energy-efficient, large-scale air conditioning applications such as shopping centres, apartments, hotels, motels and commercial sites. The City Multi R2 & WR2 Series feature 2-pipe technology, providing simultaneous heating and cooling.

Let Tri-Tech Air Conditioning provide you with an obligation-free proposal to install a Mitsubishi Electric Air Conditioning system in your home or business. Simply call (07) 3394 0222 or fill in the Quote Request form and we’ll respond quickly.

Reliability

Mitsubishi Electric systems are built to handle consistent, long-term use, which means fewer unexpected issues, less time dealing with breakdowns or follow-up work, and less cost over time.

Quietness

A good air conditioning system should fade into the background, which is why Mitsubishi Electric units are designed to run quietly and without bothering you – exactly what most people want from their air conditioning.

Energy-efficiency

Whether at home or in your business, running costs have a way of building up over time. But Mitsubishi Electric systems are designed to use energy sensibly, so you’re not paying more than you need to just to keep the space comfortable.

FAQs

Above all, that they’re quiet, reliable, and energy-efficient. Mitsubishi systems are used widely across both homes and businesses or larger commercial spaces, because when installed and maintained properly, they perform consistently over time.

For most systems, a professional service once a year is a good baseline. If the system runs heavily (like in an office or high-use environment), then more frequent servicing of maybe twice annually might be more appropriate to keep it performing properly and to catch any issues early.

Because air conditioning systems involve electrical work and refrigerants, which must be handled by licensed technicians, professional installation is always necessary. If you try to install your unit yourself, it’s likely that you won’t be able to properly optimise how the system will perform long-term, too. So it’s always best to leave to professional, licensed installers like the team at Tri-Tech.

Warranty coverage is provided by the manufacturer and can vary depending on the specific system. But as authorised dealers and warranty agents, we’ll help you with warranty servicing and help manage the process if anything needs attention.

One of the most important things you can do on your own is keep your filters clean, which does a huge amount to help maintain airflow and the power of the unit. It’s also worth keeping the area around the outdoor unit clear and paying attention to any changes in performance, so issues can be addressed early.

What do our customers have to say?

Couldn’t be happier with the service from Tri-Tech. From booking the appointment through to the technician completing the work, everyone was helpful and professional. The air conditioning system was given a really thorough clean and service, and it’s running noticeably better now. Great local company and highly recommended.
SIFUDDIN 128 profile picture
SIFUDDIN 128
5 days ago
We had 4 split systems installed by Tri-Tech Air Conditioning around 5 years ago and have continued to have them serviced every year. We’ve always been really happy with the service and professionalism. From the friendly office staff through to the technicians, everyone has been reliable, helpful and great to deal with. Highly recommend.
Always on time, always courteous, and very thorough.
Dotun Adedoja profile picture
Dotun Adedoja
6 days ago
Excellent experience with Tri-Tech Air Conditioning. The technician ‘Aidan’ arrived on time, was friendly and professional, and did a very thorough service of our systems. He took the time to explain everything clearly and made sure everything was running properly before leaving. Would definitely recommend Tri-Tech.
amin saab profile picture
amin saab
1 week ago
We’ve been using Tri-Tech Air Conditioning for several years now and have always been impressed with their service. Our air conditioners are serviced regularly, and the technicians are always friendly, reliable and thorough. The office team are also great to deal with. Highly recommend their services.
John Lau profile picture
John Lau
4 months ago
Outstanding service. Tritech installed a ducted system for us. Paul gave us a quote quickly and was able to thoroughly explain what their works would entail. The team was professional and tidy, and made sure everything was done well. You could barely tell a team came in and removed a ducted system and installed a new one, it was that clean. Workmanship was great. No complaints and we would certainly reach out to them again for any air conditioning related things in the future.
Bruce Mercer profile picture
Bruce Mercer
4 months ago
Natasha Anson profile picture
Natasha Anson
4 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
4 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
4 months ago
Very efficient service
Darien profile picture
Darien
4 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.
I had such a great experience with Tri-Tech Airconditioning & Electrical. Andrea who I dealt with was fantastic from start to finish friendly, organised and genuinely cared about getting things right. Everything was explained clearly, the service was prompt, and the job was done properly with no issues. I wouldn’t hesitate to recommend Tri-Tech to anyone looking for honest, high-quality aircon service.
MD GK profile picture
MD GK
5 months ago
I’ve had Jayden and the Tri-Tech family install air conditioners across two of my houses, and they have impressed me every time. Their level of service is outstanding — always efficient, highly professional, and clearly experts in what they do. On top of that, their pricing is very competitive. I wouldn’t hesitate to recommend them to anyone looking for quality air conditioning installation.
All my dealings with Tri-Tech have been fantastic. We had 2 air cos fitted a couple of years ago and just recently another older unit (not installed by TT) repaired and serviced. From office staff to technicians – courteous, efficient, clean and professional! Shout out to Xavier great job!
Sarah W profile picture
Sarah W
6 months ago
Our experience with tri-tech was great. All the people we dealt with were fantastic and the team that installed our ducted system were respectful and professional. We also had an individual unit installed and we were very happy with how the work was carried out. When there was a problem, tri tech were quick to help solve it and rectify the problem without delay. Highly recommend.
Andrea Peters profile picture
Andrea Peters
7 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
7 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
7 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
11 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
12 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

Get a free consultation to find the perfect Mitsubishi Electric model!

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.