Air Conditioners, Heaters & Hot Water Systems

At MJ Air we specialise in repairing and servicing all brands of air conditioners, heaters and hot water systems throughout the East and South East suburbs of Melbourne, as well as the Mornington Peninsula. As we are fully licensed and insured, including ARC Certified, you are certain that we have the expertise to find faults quickly to get your air conditioner, heater or hot water system fixed fast.

We repair and service evaporative cooling systems as well as split system air conditioners. If your gas ducted heating or even your hot water is faulty we can fix that too. As we have been in business for over 15 years, if your air conditioner, gas heater or hot water system needs replacing we can advise on the best replacement and install it for you. All at competitive prices.

If you need your air conditioner, heater or hot water system repaired give us a call on 0411 966 361 or email us

Get Ready for Summer: Get your Air Conditioner Serviced Now

With Melbourne expecting a long and hot summer this year, don’t risk having your air conditioner break down on a sweltering day. This is especially true given Melbourne’s unpredictable weather, making it hard to know when the hot weather will arrive.

At MJ Air, we specialise in servicing all air conditioner brands, including split systems and evaporative cooling systems.

We work with many brands such as Brivis, Bonaire, Braemar, Breezair, Carrier, Celair, Coolair, Daikin, Fujitsu, Mitsubishi, Rinnai and Samsung. So no matter what brand of air conditioner you have we will come and service it.

Scheduling a service before the summer heat arrives will improve your air conditioner’s reliability and efficiency. This way, you can count on it to perform well, even during the hottest days.

To get your air conditioner serviced give us a call on 0411 966 361 or email us

Our Services

Evaporative Cooling

We repair all makes and models of evaporative coolers. This includes the popular brands of Brivis, Bonaire, Braemar and Breezair, Celair and Coolair.

So no matter what type of evaporative cooler you have, even if it is an older model, we will fix it fast.

Split Systems

No matter what brand your split system is, we have the expertise to fix it fast. Major brands we regularly work on include Braemar, Daikin, Fujitsu, Mitsubishi, Panasonic, Rinnai and Samsung.

It is best not to wait until your split system breaks down completely before you get it repaired.

Gas Ducted Heating

It is important to get your gas ducted heating repaired as soon as you think there may be a problem. The last thing you want is for your system to be leaking gas into your home.

We fix all major brands of gas ducted heating including Brivis, Braemar, Bonaire and Vulcan

Hot Water Systems

If your hot water system is not working give us a call and we will come and fix it fast. If it is beyond repair we can install a new one for you as well.

The major brands we repair and install include Vulcan, Dux, Rinnai, AquaMax.

What Our Customers Say

“Tony was friendly and professional from our first phone call for a quote and has been nothing but excellent throughout the process of quoting and replacing our ducted heating and cooling system. He was able to source a system within our budget and suitable for the size of our unit. On the day of install his team worked quickly and efficiently to get it done in a matter of hours and they were all so friendly and respectful in our house. Could not recccomend him more”

Sarah Hammond