Air Conditioning in Sydney
49/3 Hornsey street, Rozelle, NSW, 2039, Australia

Ducted air conditioning repair is an important activity in countries with hot climates. The broken ducted air conditioning, provided that for 6 months the outdoor temperature does not fall below 25 degrees Celsius, significantly reduces indoor comfort. Do not wait until the heat and dry air negatively affect your health! If the system is not working properly, contact ABC AIR Conditioning for ducted air conditioning repair.

Ducted System Repair

Why do ducted air conditioning failures occur?

The system is not installed correctly

The technology provided by the ducted air conditioning manufacturer is sometimes violated. Leaks will occur in the system or an incorrect airflow will form.

The air conditioners maintenance did not conduct timely

Problems can arise if the filters are not changed on time and the system coils are not cleaned. It reduces the fans or compressors life. Incompetent employees sometimes mistakenly fill in excess refrigerant in a filled air conditioner. It also causes breakdowns.

Refrigerant leak

If refrigerant leaks at some point in the system, urgent ducted air conditioning repair is required. Most coolants contain hydrochlorofluorocarbon. It is harmful to people.

The electrical control unit has broken

If the ducted air conditioning system is turned on and off too often, the controls wear out faster. The location in coastal areas where the air is more humid will lead to wires corrosion.

Ducts have fallen into disrepair

Ducted air conditioning repair is required in case of dust, dirt, fungus in the ducts accumulation. It should be done as soon as possible, as harmful bacteria enter the air.

I am very grateful to the guys from ABC AIR! They replied to my message on their website that day. The next day, a master came to my house, found a breakdown in ducted air conditioning and fixed it. Service deserves 5 stars!

Anna Williams - December 04, 2019

Thanks for the quality ducted air conditioning repair! We thought that the problem was a refrigerant lack, but it turned out that the air ducts needed to be changed. The guys did it professionally and quickly!

Noah Dickenson - November 15, 2019

Quality air conditioning solutions

We do what we love and love what we do. We are air conditioning company based in Sydney.


49/3 Hornsey st, Rozelle, 
2039, NSW


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review rating 5  ABC Air Conditioning were fantastic & i.m.o. the hardest working crew in the business. They arrived promptly to quote and thoroughly discussed our options. They consulted us on all functional and aesthetic decisions to make sure that would be happy with the way the job was executed. Their quote was detailed & reasonably priced and, when it came time to do the work, they were efficient and patient throughout as they faced several issues making the job harder (including a 100 y.o. plaster roof and a 4 day black-out in the area!). When they finished, they tidied up and were meticulous in making sure that the system was functioning as promised. They were always pleasant to deal with, and we would have no hesitation in recommending them to anyone else.

thumb Dave Kennedy

review rating 5  Thank you guys for ducted aircon installation at my house during renovation works. Guys did this big job at the stages and I`m pretty happy with the outcome. Always on-time, always well organised; true professionals. I will definitely call them again for my next project!

thumb Elvira Kennedy

review rating 5  Victor is very quick to respond to emails and texts. AC Installation was a dream even though we live in a very old small terrace house, they handled the small spaces and old building well. Pricing was very competitive. Easy guys to work with!

thumb Kara Johnson