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Expert plumbing services you can trust
Installation, service and repairs for split systems, ducted reverse cycle and evaporative cooling, from a licensed local team that's kept the North East comfortable for 30+ years.

Looking for reliable air conditioning in Wangaratta? O'Briens supplies, installs, services and repairs every major system type, so whether you need a new split system for one room, ducted reverse cycle for the whole house, or a service before summer hits, we've got you covered across Wangaratta and the wider North East.
The most popular choice for heating and cooling individual rooms. Supply, installation, service and repairs of wall-mounted and multi-head systems.
Whole-home comfort with zoned control. Ideal for new builds and renovations, with quiet, efficient heating and cooling from a single system.
An economical, natural way to cool your whole home through Wangaratta's hot, dry summers. Installation, service and repairs.
Not cooling like it used to? We service and repair all major brands of air conditioners and get you comfortable again fast.
Tailored cooling for shops, offices and commercial sites across the North East, with maintenance plans to keep them running.
We don't just install. We stock a huge range of systems and brands. Browse our cooling range or call for advice.
Too much choice, or not sure what suits your home and budget? That's what we're here for. Tell us about your space and our team will recommend the right air conditioning solution, with no pressure and no obligation.
Talk to Our Experts
We only deal in brands we know and trust, and we're authorised warranty agents for many of them.

Based in Wangaratta, we install and service air conditioning right across the North East:
"Dealing with O’Briens in Wangaratta for my gas log fire and my air con was a great decision. Everything went really well. The staff and management were on top of my project at all time. They fitted in with the building schedule, were prompt and efficient. The price was right and the service terrific.
Maureen in Beechworth"
"Very organised . Helpful got our installation done in quick time. excellent work ethic’s nothing left behind for us to clean up. Explained how to operate new air con and made sure we were confident with it. Wayne &Ina"
Ina Bartlett, Benalla
"I recently had a Dominator ducted air conditioner installed and the whole process from the initial onsite visit to the staff in the shop and the tradesman that done the installation was a great experience , very professional and tidy work. They didn’t leave site in a hurry and made sure that I knew everything I needed to know about the operations of the new unit."
Mark Newton, Myrtleford
It depends on your home's size, layout and budget. Split systems suit single rooms, ducted reverse cycle suits whole homes, and evaporative cooling is economical for our hot, dry summers. We'll assess your space and recommend the best fit. Book a free quote and we'll talk it through.
Cost varies with the system type, size and your home's setup. Because every install is different, we provide a no-obligation written quote after assessing the job. Call us on (03) 5722 9896 to get started.
Yes, we service and repair all major brands of split systems, ducted systems and evaporative coolers. Booking a service before peak season helps catch problems early and keeps your system running efficiently.
With regular servicing, most modern systems last 10–15 years. Annual servicing extends their life and keeps running costs down.
Whether it's a new install, a repair, or you're just not sure what you need, talk to the Wangaratta team that's done it for 30+ years.
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