Local Air Conditioning
Repairs Sydney
Trustworthy, Qualified

Free Onsite, Same Day Quote

Customised, obligation-free quote from our accredited team

Tailored To Your Home

Receive a complete heat-load calculation, space examination and efficiency review

Knowledgeable, Trained & Licenced

Qualified, experienced and skilled in-house technicians

First Class Craftsmanship

Precise detailing and picture-perfect installations

We Are Your Local Trusted
Air Conditioning Techs

Does your Air Conditioning system need repairs? Are you looking for a Local Air Conditioning company in Sydney? We’re here to help!

With an in-house team of skilled, trained, accredited and knowledgeable Air Conditioning installation and maintenance Technicians, we can assist you with your requirements.

We’re a highly trained group of installation and maintenance technicians, whether you have Residential or Commercial Air Conditioning needs, we can assist you.

We have skilled and accredited technicians to assist you with:

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one of our specialist today.

4.9/5 Star 520+ Reviews

5/5 Star 1066+ Reviews

5/5 Star 42+ Reviews

5/5 Star 18+ Reviews

How can we help you today?

Air conditioner musty smell

Bracket replacement

Compressor repairs

Capacitor replacement

Control repairs & replacement

Drain replacement

Ducted system replacement

Rejuvenation eco clean

Fan motor repairs

Filter clean & replacement

Grille cleaning & replacement

PC board repairs

Split wall system replacement

Water leak repairs

Duct leaking

Gas leaking

Zone motor replacement

Air balance

Condensate pump installation

Circuit breaker replacement

Schedule an appointment with
one of our specialist today.

What our community is
saying about Alliance

based on 520+ reviews

Thank you Kevin and Dario for your professional installation of our AC.
We got in touch with Alliance to look at options to move out AC unit as we had a few complaints from our neighbour. Kirk came and provided us options and within 2 weeks had the team out, AC moved, and did an incredible job!Will be using Kirk and the team for any AC jobs in the future - very professional, economical, and fast!
Professional, polite and tidy. Our installation went with no issues, in and out.Definitely would use again in the future.
Very pleased with the new ducted AC, as well as the whole installation process. Although, I expected it to be messy, Sam, Shad and Thomas explained the whole process to me and installed everything very fast and with minimum mess. Thanks guys!
B.J and his team , Jonathan and Andre were on time and really a pleasure to have install our air conditioner.They were professional and left the apartment spotless.Tory gave us the original quote, a pleasure to deal with.Thank you guys.
Jake turned up on time, recommended some preventative maintenance options to keep ducted air conditioning system operating efficiently as part of annual maintenance check. Really happy with the service.Also had electrical work done by an excellent technician Adrian H. Again he turned up on time, completed safety inspection and made a number of recommendations. Adrian made a number of required repairs, installed new led light fittings and a number of other electircal upgrades. He wnet above expectation with level of service and really happy with the work done
Jamie was very knowledgeable and helpful with decision making. His manner was pleasant and work was completed without any drama.
Our Air Conditioning wasn’t distributing air properly between our home. We called Alliance, they came out and did a service/maintenance on our Split Wall System and they found a tear in the ducting for our Ducted Air Conditioning System. They seamlessly repaired the issue. We thought they’d have to come back to repair the issue, but they did it on the same day which we were super impressed with. Since the service, we have never had better flow of cool air in our home. I highly recommend getting the service, our system is functioning much more efficiently now.Throughout the whole process, the team was professional, reliable, trustworthy and honest. Alliance is the company you want working on your family home. They called on approach, were great communicator’s and even cleaned up after themselves. Super impressed. I highly recommend the Alliance team and will definitely continue to use them in the future.
I continue to be impressed by the service I receive from Alliance. Friendly, flexible and efficient, even when I made a silly mistake. Great comunication too, letting me know what will happen and what was done.
Excellent professional service from the initial contact through to delivery and installation. Jamie Lee was very helpful on how we wanted to deal with a replacement split system for our old unit and gave us a quote to cover the whole job. Technicians BJ and Sam had a great attitude and dealt with a small change to the original plan I requested on site with absolutely no fuss. I happily recommend this service.
We had multiple air conditioning companies come out to advise if and how we could install an additional head unit downstairs in our two storey, double brick apartment without using any conduit.The answer from all of them was it could not be done. We then finally called Alliance, they came out, spent time measuring and then confirmed it could be completed with some core drilling through the slab, etc etc.Anyway D'day arrived on Monday and we were super nervous, however BJ the head installer was awesome and he did an incredible job. He could have taken the easy way out but he didn't, and we are so happy with it.Some may say it was expensive compared to a traditional install of a spilt system but we say it was worth every penny - you pay for what you get.We did have a little hiccup when they core drilled as unfortunately they cut through the antenna and internet but this was fixed the same day by their electrician.We have already recommended them to our neighbours who have booked them in and to the rest of the owners in our complex. We highly recommend them to anyone, even more so if you have a difficult install!
Installers arrived on time. Very courteous and professional. Cleaned up after the installation. Highly recommended.
On 5 March 2021, I had a brand new air conditioner split system from Fujitsu supplied and installed by Alliance Climate Control in the room of my younger brother. The names of the technicians were Shadi Darmo and Christian. Both were extremely professional, polite, kind and were experts at removing the old air conditioner and fitting and installing and testing properly the new one. I was very impressed with the quality of work performed as the new air conditioner is working fine and there are no problems so far whatsoever. I will highly recommend other customers thinking of buying and installing a new air conditioner to strongly consider using Alliance Climate Control as I will be using them again because in the recent past, they also did a DEEP CLEAN of the split system Mitsubishi air conditioner in my room which is about 5+ years old and now I feel like I am in Antarctica based on the improved performance after the thorough service as the cool air blowing is THAT much colder and more forceful than ever, exactly like a brand new product. Thanks to the Alliance Team for their punctuality, excellent pricing and quality workmanship.
Professional, on-time, reliable, knowledgeable and honest. That’s the type of service you get with the Alliance team.I couldn’t recommend this company and their team enough. Throughout the entire process they kept me informed on what they were doing and educated me on the importance of regular AC maintenance. Drop sheets were used to protect my valuables, and they even cleaned up after themselves. They were amazing. High recommend. Wouldn’t use anyone else for my Air Conditioning and Electrical needs but the Alliance team.
Professional, on-time, reliable, knowledgeable and honest. That’s the type of service you get with the Alliance team.I couldn’t recommend this company and their team enough. Throughout the entire process they kept me informed on what they were doing and educated me on the importance of regular AC maintenance. Drop sheets were used to protect my valuables, and they even cleaned up after themselves. They were amazing. High recommend. Wouldn’t use anyone else for my Air Conditioning and Electrical needs but the Alliance team.
had wonderful service from the quote done by Tory to the installation done by B.J. Kim and Kai. The team were friendly, very professional, near and tidy and answered all my questions. Very impressed
BJ, Kim, Kevin, Dario and Tory did a brilliant job, would recommend using Alliance for air-conditioning installation purchase.From the initial quote by Tory, through to the final installation by BJ and team Alliance were professional and courteous. A pleasure to deal with and I'm very happy with the unit they recommended.The installation was quick and efficient and they did a great job of cleaning up afterwards.Would use them again.
I was so impressed with Alex. He took the time to figure out what was wrong with our system and explained our options very carefully. Thanks Alex!
Kevin, Dario and Kai did an excellent job installing an air conditioner.
We recently had Aaron out from Alliance Climate Control because our split system was making an awful noise. Aaron was friendly and knowledgeable. We got our air con fixed and also had it cleaned which we have never done. It's running heaps better now. It was terrific service from start to finish. Won't hesitate to use them again. Thanks guys!
Routine aircon maintenance / cleaning. Technician was friendly and informative. Service was thorough, efficient and reasonably priced. Would call again for future maintenance / repairs. Highly recommended.
Great work Shadi and Andre! You are fast, efficient and friendly. Thank you for all your time going through the manual and leaving the work site cleaner than we you arrived. Much appreciated!
Adrian H. was very efficient. New LED downlights working well.
Excellent service, prompt, knowledgeable, polite, confident by Shadi and by Andre. I can recommend them and Alliance to everyone.
Just had my second upgrade. First my aircon 3 months ago by Sam & his crew. Second upgrade my switch board upgrade & smoke alarms by Adrian a few days ago. They both did a fantastic job. Very happy with both installation & would like to thank Joshua & Darko for their best quotes for both jobs. Would recommend to family & friends & anyone.A Big Thank You to Alliance Climate Control & staff for a hassle free experience, keep up the good work.
Kim, B.J and Goran were all highly professional and worked diligently to deliver a great result. Will definitely be using them for future work. Very happy.
very impressed with the work of one of Alliance's team, Kirk, Sam, Dario, Tom and Harry. good blokes and handled the 25kw big unit with care and confidence, they know what they doing and job delivered seamlessly.I found this company very organized with their structure and definitely recommend to anyone who has needs for it.
Great service from start to finish. Alex came out to repair our current AC unit however recommended us upgrading to a new unit would be more economical. Within days he had organised installation. The install was done in half a day by BJ and Kim. They took away all rubbish, swept the floors around the work area, and even set up the apps on our phone to operate the system remotely.Five star service start to finish! Can’t recommend these guys highly enough!
Just had daikon/ac installed by technicians Kevin,Kai,Aaron
Sam and Thomas were great; provided sheets over furniture, communicated the whole way through and left the place cleaner than what they found it.
Thank you to the technicians who did a very professional job with installing the air conditioning in our school classroom. Very thorough and tidy installation with great feedback on operation of the air conditioner.Thank you very much to B.J., Kim, Toby, Mee and Jake for conducting themselves professionally during covid times.
We had our AC Serviced by Raj and Cody who were very professional and punctual. I was very impressed with the cleanliness of their work during the service and also how they left the house when they had finished. Great service, would definitely recommend .
I contacted Alliance Climate Control for some maintenance on my underfloor ducted heating system. From the first contact onwards through to the technician Chris turning up I have had a great experience. Their customer service is excellent and I totally recommend anyone choosing them.
Alliance Climate Control did a fantastic job replacing our 3 old air conditioning units with new Fujitsu models. The installing team of Sadi, Dario and Kai were professional - they explained everything and were super polite. They let us know what times during the install power would be of (we both still work from home), so we were able to plan our work days. The clean up at the end was A class. Great work lads and thanks to Alliance Climate Control. Simon in Leichhardt
My experience with Alliance Climate Control has been fantastic. Right from the initial consultation with Goran, who took the time to package the best solution, right through to the careful, tidy, and efficient installation of the Daikin multi-split system by B.J and Kim, I can’t recommend this company enough for your air conditioning needs. They left behind no mess whatsoever, and took great care in explaining the operation of the units, and walking me through maintenance options. Availability of ZipMoney as a payment option was awesome too. They made it easy and effortless. Thank you!
I’ve used Alliance Climate Control many times as my regular AC maintenance provider. Always professional and go above and beyond. I’ve had my system now in perfect working order for several years
Very professional and able to articulate the problems and potential solutions very well. Also very friendly. Would highly recommend.
Good job, professional and friendly all through. BJ, Kim, Toby, Aaron & Tory - well done.
I got a multi split system installed and the work the Alliance team did was of great quality. Kevin, Dario and Kai were thoroughly professional and very courteous. Would definitely recommend!
Exellent service for installation of my DAIKIN INVERTER INDOOR/OUTDOOR UNITS!Nice people! Thanks to Ian, Shadi and Andre!Punctual and professional! Highly!Recommanded!
Courteous, helpful, capable team - Thomas, Andrew, led by Sam. Willing to investigate options to solve problems, to take the time needed to do a very good job. Cleaned up thoroughly afterwards. Thanks also to Tory for initial consult & quote. All round good service. Recommended.
Dario, Kevin, Paul, Kai & Kirk did a great job - they arrived in time, worked really hard all day and were friendly, polite and funny during the immaculate clean up. Perfect
These guys have been amongst the best tradesman we've ever met. Clean and tidy and considerate. Friendly, efficient and professional all the way from quote to installation. Very happy with the job done

Where here to assist
with your Air Conditioning requirements

What you need to know about
Air Conditioning service and maintenance!

It is important to routinely service your Air Conditioning system, ensuring it is in tip top shape, just how it was when you first got it. Reason being, our Air Conditioning systems provide the air we breathe inside our homes, therefore it is critical to ensure they are maintained well – to provide a comfortable living space for our families.

The filtration system is the centre of the Air Conditioning system. It is an integral part to ensuring the system’s ability to keep producing clean, comfortable air inside our homes. If the filter is blocked, usually from dust, pollens and other airborne particles, the air flow is reduced that flows through the fan coil in the interior unit, with overall reduced airflow and decreased system ability of cooling.

To ensure this doesn’t happen to your system, a routine maintenance check can shine light on any decreased performance which could lead to a potential breakdown.

Poor service and maintenance issues​

A blocked coil, fan or filter can decrease cooling and filtration

Diminished refrigerant gas in the system

Decreased productivity of the outside condenser unit

Malfunctioning thermostat and incorrect sensing of temperature

Drain leakages and blockages, causing water damage

Air outlet vents and swing motors being wrongly used

Schedule an appointment with
one of our specialist today.

Why are Air Conditioning system
maintenance necessary?​​

Want to know how to ensure your Air Conditioning system always runs as smoothly as when it was first installed? Scheduling in a yearly maintenance and service check is essential to proactively determining any potential issues or breakdowns.

When it comes to the best time to schedule your maintenance, think about when you use your Air Conditioning system the most? Usually, it is in the peaks of summer. Therefore, you are best to proactively schedule your maintenance check prior to this peak usage period.

Whilst common cleaning of the filters can remove loosely trapped dust particles, tough dirt and grime can be trapped further into the system. To ensure your system continues to operate at its best, we recommend an annual service and deep cleaning of the fan, filters and coils, ensuring they are thoroughly washed and sanitised.

Benefits of service and repairs

Increase Indoor
Air Quality

Prolong Your
Satisfaction Guarantee

Lower Your
Utility Bills


Efficiently Prolong
System Life


Schedule an appointment with
one of our specialist today.

We guarantee to answer your call when you need us.
Quality workmanship guarantee!

Some of our
Air Conditioning Repair work

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one of our specialist today.

Our Guarantee

Licensed and Accredited

With fully stocked vans, our licensed technicians are prepared to inspect your issue and repair it. Efficiently and effectively, our technicians are trained to investigate your problem upon arrival and repair the situation at hand.

With transparency at the forefront of our business, we are honest and upfront with estimated costs for the project, so you are well aware before any work begins. And don’t forget, all of our work comes with our 100% Satisfaction Promise.

Authorisation AU36157

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one of our specialist today.

Air Conditioning Facts


Dirt, dust and grime cause 90% of Air Conditioning and Heating system failures.


Maintained and serviced Air Conditioning system can decrease utility and electrical bills.


A build-up of 0.42 inches of dirt on heating and cooling coils can result in a decrease in efficiency by 21%.


Polluted air can be directly linked to 1 in 2 illnesses.


Bacteria in Air Conditioning systems aggravates 1 out of 6 allergy sufferers.

Be wise and act now! Don’t let your malfunctioning Air Conditioning system affect your family’s health or the depth of your pocket.
Call us today to learn more or to hear about how we can assist you with a complete system inspection.

Does your Filter & Coil look like this?
When was the last time you had your Air Conditioning unit serviced?

Indoor Air Quality is crucial to our family’s health and overall wellbeing. Poorly maintained Air Conditioning systems not only lead to malfunctioning coils, filters and decrease energy efficiencies, but also affects the air you breathe inside your home.

In order to provide your family with the best quality indoor air, we advocate for:

You wouldn’t be aware, however most 5year manufacturer warranties are void if you don’t service your system once a year.

Schedule an appointment with
one of our specialist today.

Want To Save On Your Energy Bill?

With everyday living expenses in Sydney constantly rising, we understand families are quite often looking for ways to decrease costs, such as utility bills. You may be surprised, however Air Conditioning systems that are not maintained well, can quite often lead to an increase in electrical bills.

Through a through clean and removal of contamination build up, household Energy Consumption can be reduced by up to 40%. That’s real money back in your pocket, and you don’t even have to change one setting on the dial or thermostat.

Bring your system back to life with an Alliance Eco Rejuvenation – a unique service that revitalises critical part of your Air Conditioning system back to new.

Why Our Community
Trust Alliance?

Licensed, insured
techs for your protection


Inhouse train techns,
we don't use contractor

Upfront & honest
installation quotes


After care, 5 year
workmanship warranty


We go the extra mile & focus
on the small details


100% Satisfaction, or we'll be back to make it right!

We service and repair all major brands + more...​

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Limited time only, offer ends . Not to be combined with any other offer

Schedule your appointment

“We believe in doing things the right way, not the easy way”

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