Air Conditioners, Heaters & Hot Water Systems
Stay Comfortable No Matter Melbourne’s Weather
LEAVE YOUR
DETAILS
Air Conditioners, Heaters & Hot Water System Repairs
At MJ Air, we specialise in the repair and servicing of all major brands of air conditioning, heating and hot water systems across Melbourne’s East and South East suburbs, as well as the Mornington Peninsula.
We are fully licensed and insured, including being ARC Certified, so you can be confident your system is being handled by qualified technicians who can quickly diagnose faults and restore performance efficiently.
We service and repair a wide range of systems, including evaporative cooling and split system air conditioners. If you’re experiencing issues with your gas ducted heating or hot water system, our team can identify the problem and carry out the necessary repairs promptly.
With over 20 years of industry experience, we also provide honest advice on system replacements where repair may no longer be the most cost-effective option. From air conditioners and gas heating through to hot water systems, we can supply and install modern, energy-efficient replacements suited to your home and budget — all at competitive prices.
Our Services
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 system.We work with gas, electric, continuous flow gas and heat pump hot water systems.
The major brands we repair and install include Vulcan, Dux, Rinnai and AquaMax.
where we service
MJ Air provides professional heating, cooling and hot water repairs across Melbourne’s East and South East suburbs, as well as the Mornington Peninsula.
We regularly service homes in areas including Beaconsfield, Berwick, Braeside, Carrum Downs, Clayton, Cranbourne, Dandenong, Doveton, Endeavour Hills, Ferntree Gully, Glen Waverley, Hallam, Hampton Park, Mount Martha, Mulgrave, Narre Warren, Noble Park, Rowville, Scoresby, and Wheelers Hill.
As a family owned and operated business, we focus on delivering prompt, reliable service across our coverage area. This allows for clear communication, consistent workmanship, and attention to detail on every job.
If you’re unsure whether your suburb is covered, just get in touch and we’ll confirm availability.
To get your air conditioner, heater or hot water system repaired today, contact MJ Air
WINTER IS HERE: GET YOUR HEATER SERVICED NOW
With Melbourne now in the middle of winter, it’s important to make sure your heating systems are operating at their best. Cold snaps can be sudden and severe, and a poorly performing heater can quickly make your home uncomfortable when temperatures drop.
At MJ Air, we specialise in repairing and servicing both gas ducted heating and split system heaters. We work with all major gas ducted heating brands including Brivis, Bonaire and Braemar. For split systems, we service most leading brands including Daikin, Fujitsu, Mitsubishi and Samsung, helping ensure your system runs safely and efficiently throughout the colder months.
If your heater hasn’t been serviced yet this winter, it’s not too late. A quick check can help prevent unexpected breakdowns during cold weather and keep your home consistently warm when you need it most.
Regular servicing also improves efficiency, reduces the risk of faults, and helps extend the life of your heating system, giving you peace of mind through the remainder of winter.
What Customers Say
It’s always great to hear from our clients and to share their stories.
Our Specialists Care
“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
To get your air conditioner, heater or hot water system repaired today, contact MJ Air
ARC Certified Experts in Heating, Cooling & Hot Water
ARC Certified and fully licensed, MJ Air is qualified to repair and service all major brands of air conditioners, gas heaters, and hot water systems across Melbourne’s East, South East, and the Mornington Peninsula.
With over 15 years of local experience, we understand the area’s climate and can recommend the most effective heating or cooling solution for your home. We work efficiently, carry common spare parts, and aim to get your system running again—often on the same day.
Call MJ Air for fast service, fixed quotes, and guaranteed workmanship.