Air Conditioning Repairs & Maintenance Sydney




Years industry

Award-winning customer service

Guaranteed quality workmanship

At Roberts Air Conditioning, we prioritise the importance of regular air conditioning maintenance for all units in Sydney. We understand that investing in routine maintenance can ultimately save our customers money in the long run. Just like you wouldn’t skip your next car service, it’s equally vital not to overlook your air conditioning system’s service.

Your air conditioning system operates at its best when it receives proper maintenance to maintain optimum performance. By scheduling regular air conditioning maintenance, you can prevent potential costly issues from arising in the future, ensuring your system operates efficiently and effectively for years to come. Trust our expert technicians to guarantee you receive exceptional air conditioning repair and maintenance services in Sydney.

Keep forgetting to book in your A/C service? We've got you covered.

A customised air conditioning maintenance contract means that our staff contact you when your next service is due, so you don’t have to think about it. Not only does it take the hassle out of organising the service, but a maintenance contract also means that we can lock in the capped price for the duration of the contract – which by the way, is decided by you!

Why is preventative aircon maintenance so important?

Regular air conditioning maintenance Sydney is essential to ensure the longevity and optimal performance of your system. By investing in routine maintenance, you can identify and address potential faults before they escalate into more serious and costly problems. Additionally, proper maintenance ensures that your air conditioning system operates efficiently and effectively over time, saving you money on energy consumption. Neglected air conditioning systems with clogged filters can lead to the accumulation of allergens, which are then released into the air you breathe. This can potentially result in respiratory issues and even mold related problems. By scheduling regular maintenance, you can keep your system clean, allergen-free, and maintain a healthy indoor environment for you and your loved ones.

  • Optimises performance of your system
  • Find potential faults before they become more serious and costly problems
  • Ensures efficiency and effectiveness of system functionality over time of use
  • Reduces energy consumption
  • Clogged filters can result in allergens building up in your system. This means that when your system is running, those allergens are released into the air you breathe, and could potentially lead to mould problems.

What happens if I do not regularly maintain my air conditioner?

Failing to prioritise essential maintenance leads to a gradual deterioration in performance, accompanied by a steady rise in energy consumption. The maintenance and upkeep of your air conditioner encompass numerous critical factors, all of which our skilled technicians thoroughly examine.

Our goal is to guarantee the optimal functioning of your system, leaving no aspect overlooked. Thanks to our comprehensive maintenance services, you can rest assured that every variable contributing to your air conditioner’s efficiency will be carefully assessed and fine-tuned. Don’t compromise on the performance of your cooling system; trust our experts to deliver top-notch maintenance and keep your air conditioner running at its peak.

We recommend annual servicing for all residential air conditioning units. 
We recommend quarterly servicing for all commercial air conditioning units.

Looking for a regular A/C Contractor that you can count on?

Residential & Commercial Air Conditioning Repair Service

At Roberts Air conditioning, we specialise in offering prompt and reliable air conditioner repairs services to meet the needs of both residential and commercial clients. Our team of skilled technicians are fully licensed and qualified to meticulously inspect, assess, and repair a wide range of residential and commercial air conditioning units. Our primary objective is to swiftly restore functionality to your unit once we arrive on-site. In the event that replacement parts are necessary for the repair, we provide you with a detailed report containing our expert recommendations along with a transparent quote that clearly outlines the required repairs. This ensures transparency and gives you everything needed to make an informed decision

A few helpful tips, before you call us out:

  1. Try resetting the system, sometimes it could just be a minor fault. If you reset the system at the breaker for 5 mins and turn it back on, it might just fix itself!
  2. Clean your filters, this is one of our most common faults, having a blocked or dirty filter. Filters should be cleaned every 2-3 months minimum.
  3. Check your installation date, and make sure your unit is not currently under manufacturer warranty. If you think it could be, it is always best to go back to your installer, before paying another company to come out.


If all else fails you, you know we won’t!

Contact us to book your air conditioning repair services Sydney

What type of systems do we repair/maintain?

  • Split Systems
  • Multi Split Systems
  • Floor Mounted Split Systems
  • Ceiling Mounted (Cassette) Split Systems
  • Ducted Systems
  • Slimline & Bulkhead Ducted Systems
  • Rooftop Packaged Ducted Systems
  • VRV/VRF Heat Pump & Heat Recovery Systems

What brands do we repair/maintain?

  • Daikin
  • Fujitsu
  • Actron
  • Samsung
  • Mitsubishi
  • Hitachi
  • LG
  • Teco
  • Panasonic
  • Haier
  • And many more!







Before coming to the job that was arranged prior to Christmas, I received a prompt and reasonable quote to service my existing A/C units. The company made contact with me as the booking approached, which made me happy that I didn't have to chase them, like so many other tradies. Steve turned up exactly when arranged. He got straight into the job. Quoted for the future work that I requested, on the same day. Once I have clarified a few extra points I will definitely be going ahead with the new installs quoted. Steve was also honest about things that I had asked about that weren't worth doing, which I appreciated. Very happy with the service and the price
Linda Sherry
Linda Sherry
3 February 2024
Robert’s air conditioning were on time, Professional and very efficient with the job. we needed new vents installed and they did a great job. Nice to deal with, left the place tidy and will deal with them again.
Fiona Larry
Fiona Larry
4 December 2023
Always reliable and on time service. Very professional on all my ac installing
cyril govender
cyril govender
27 November 2023
Great service was held up on previous job but text notifying ect and job was done well also
Karl Gibbens
Karl Gibbens
21 November 2023
There should be a sixth star. Amazing service and quality workmanship…
George Rizk
George Rizk
21 November 2023
Great customer service, and communication. Professional team, would use again!
Tania Alrayyan
Tania Alrayyan
21 November 2023
Excellent friendly staff, from the phone enquiry to the installers. Get back to you quickly and show up on time. Price was good too. Will definitely deal with again. Very satisfied. Thanks again.
Garry Roberts
Garry Roberts
16 November 2023
Great service. Very professional. Thank you for a great experience.
15 November 2023
Thanks guys for the prompt service of our air cons. We will be using you in the future. 👍👍
Jay Fraser-Jones
Jay Fraser-Jones
12 November 2023