Air Conditioning Repairs Sydney

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Save up to

$250

on new air con installation*

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

*Offer to be presented at point of booking or sale.

Request a Upfront Quote

Already spent money
fixing your old aircon?

Put it towards a
new one.

“Repaired. And repaired. And repaired. And now it’s cactus.”
That repair money doesn’t have to be wasted. Alliance will take whatever you spent on repairs off the price of your new system. Any repairer. Any invoice.

$1,000

Off Your New System

Show us your repair invoice for the same unit — we’ll take that amount off your new system price.

Any repairer counts.
No need to have used Alliance before.

Sydney’s Air Conditioning
Repair Experts

Troubles with your air conditioning are a major inconvenience to you and your family. You rely on your air con to make your home comfortable, so when something goes wrong, fast and reliable air con repairs are a must. 

Here at Alliance Climate Control, we take pride in delivering quick and affordable air conditioning repairs across Greater Sydney. Our technicians provide high quality repairs for all brands and types of air conditioning unit, including both split system and ducted air con repairs. 

As one of the leading air con services in Sydney, we understand the importance of local service and support. Our dedication to quality workmanship means we never compromise on quality, ensuring you get the very most out of your air conditioning unit. 

If you’re experiencing problems with your air conditioning, don’t wait until it’s too late. Call Alliance Climate Control to book your air conditioner repair.

How Do I Know If I Need
Air Conditioning Repairs?

Being able to identify common air conditioner problems is key to ensuring your unit stays in good working order. 

Signs of a broken air conditioner include:

  • Air conditioner running but not cooling 
  • Stuffy feeling or musty air
  • Loud running or strange noises 
  • Air con unit leaking water 
  • Foul smells coming from the system
  • Temperature fluctuations
  • Poor cooling or slow to cool 
  • Visible condensation on walls and windows
  • Excessive electricity bills 

If you’re seeing any of these symptoms, there’s no doubt that something is wrong with your air conditioning unit. This could be caused by many things, but without a professional diagnosis, it can be hard to identify the problem. 

That’s why the team at Alliance Climate Control is always ready to troubleshoot your air conditioning issues. When you book an appointment with Alliance, one of our Sydney technicians will visit your home for an expert inspection and diagnosis of your air con system. 

Air conditioner repairs can snowball into much more expensive issues if left too long. If your air con is having issues, it’s best to call a reliable air conditioning service right away.

To book one of our specialists for air conditioner repairs, call the team at Alliance Climate Control today!

Schedule an appointment with
one of our specialists today.

Common Reasons for
Air Conditioner Repairs

Modern air conditioners are built to last, even when dealing with Sydney’s climate extremes. However, like all machinery, there are times when things go wrong and your air conditioning unit may need to be repaired.

Some of the most common causes of air con repairs are:

  • Fan coil, fan or filter blockage leading to poor cooling
  • Water leak because of blocked or damaged drain
  • Failing or inefficient outside condenser unit
  • Temperature and humidity sensors are faulty
  • Refrigerant gas leak causing critically low levels
  • Swing motor or air vents not working properly

Here at Alliance Climate Control, we are familiar with the roots of common air conditioner repair needs. This means our technicians can diagnose faults quickly, find the right solution, and get your air con running smoothly again. We will also give you an understanding of how the fault occurred and how to avoid it in the future.

When you book an appointment with us, an Alliance technician will visit your Sydney home promptly. We’ll let you know exactly what the fault is and the best way to resolve it: whether that’s an air con service, technical repair or part replacement. At every stage, we keep you in the loop about what’s going on and the costs to expect. 

In need of air conditioning repair services? Call the friendly team at Alliance today.

Air conditioner repairs

Schedule an appointment with
one of our specialists today.

Why Choose Us?

Reliability

Air Conditioning service that is dependable, consistent, and responsive every time

5 Star Rated

Over 10,000 happy customers and positive reviews

Relationship

We care about our customers and build long-term relations

Locally Owned

Family owned and operated business

Reputation

Trustworthy, accountable & quality workmanship

Schedule an appointment with
one of our specialists today.

Split System & Ducted Air Conditioning
Repair Services

At Alliance Climate Control, we perform quality repairs across all split system and ducted air conditioning brands.

Common AC repairs we perform include:

  • Compressor repairs
  • PC board replacements
  • High pressure low press switch repairs
  • Thermostat replacements/repairs
  • New filter replacements
  • Zone motor replacements repairs
  • Gas leak repairs
  • Fan motor repairs and replacements 
  • Capacitor replacements
  • Ductwork repairs 

If your central air con or wall unit is on its last legs, we can also provide an affordable quote for air conditioning unit replacement. 

When you have home air con issues, turn to Sydney’s best air conditioning repair service, with hundreds of five-star ratings under our belt. To book your appointment, call Alliance Climate Control today. 

Schedule an appointment with
one of our specialists today.

What Our Clients
Are Saying About Alliance

Why Our Community
Trusts Alliance?

LICENSED & INSURED

Every job is completed under a fully licensed and insured operation. Your home and investment are protected.

Inhouse techs

We never send contractors. The person at your door is an Alliance-trained technician — accountable to us, and to you.

LIFETIME WARRANTY

We back every installation with a lifetime workmanship warranty. If it's our fault, we fix it. Full stop. No asterisks. No excuses.

UPFRONT PRICING

You'll know the full price before anyone picks up a tool. No surprises on the invoice. No awkward conversations at the end.

100% SATISFACTION

If you're not happy, we're not done. We'll come back and make it right — because a job isn't finished until you say it is.

24-HOUR SUPPORT

When your system goes down at 10pm on a Friday, someone actually picks up. Real support, real hours, real people.

2,500+ FIVE-STAR REVIEWS

Not self-proclaimed. Verified by real Sydney homeowners across Google, TrustSpot, and Facebook. See what they're saying.

PROUDLY LOCAL

Sydney-based, Sydney-focused. We live and work in the same suburbs we service — your neighbourhood is our neighbourhood.

Schedule an appointment with
one of our specialists today.

Air Conditioner Gas Refills

An air conditioner gas leak is one of the only times your system will need a gas refill. In fact, it’s illegal to perform unnecessary gas refills in Australia. If a gas leak is detected and repaired, it’s standard for the technician to refill the refrigerant gas as part of the process.

If your air conditioner is repaired by an amateur technician, or one not licensed to handle refrigerant gas, this can cause permanent damage to your air conditioning unit. 

Here at Alliance Climate Control, every member of our team is licensed to handle refrigerant gas. When you know that when you book a repair with us, your system will be handled by trained professionals from start to finish.

Learn more about air conditioner gas refills 

Schedule an appointment with
one of our specialists today.

Air Conditioning
Ductwork Repairs

A common issue that air conditioner repair specialists are called to deal with is air ductwork repairs. Air conditioner ductwork is essential to the proper function of your system, and if damage to your ducts can cause a range of issues.

If you notice or suspect damage to your air conditioning ductwork, it’s important to get it repaired as soon as possible. Here at Alliance Climate Control, we have a team of experienced and qualified repair technicians who can quickly and efficiently repair any damage to ductwork with minimal disruption to your home or business.

Learn more about air conditioning ductwork repairs 

Schedule an appointment with
one of our specialists today.

Air Conditioning Compressor Repairs

The air conditioning compressor is a major component in the air conditioning system. A faulty air conditioning compressor will not only affect the performance of the air conditioner, but can also cause damage to the rest of the system.

Signs of a broken air compressor in your AC unit include:

  • Loud sounds, such as screeching or metallic noises
  • Poor air flow or cooling performance
  • Circuit breaker tripping repeatedly 
  • Air conditioner doesn’t start properly

     

Alliance Climate Control technicians are trained and equipped to repair all brands of air conditioning compressors. As one of the hardest working components of your air con unit, air compressors generally need repairs for either impact damage or long-term wear and tear.

Our technicians provide repairs and replacements for a range of different types of air compressors, including split system and ducted air con compressors. To book a repair appointment, give Alliance Climate Control a call. 

Schedule an appointment with
one of our specialists today.

What Our Community
Is Saying About Alliance

Paul J.
4 days ago
Aden and Ryan were great in sorting out our light and powerpoint. Friendly, clean work and efficient. Thanks guys!
Lynda
4 days ago
Jonathan, Juan, Andre and Mia were great. Turned up on time, got the job done efficiently and tidied up afterwards. All were pleasant and communicated well regarding the job at hand.
Elizabeth N.
4 days ago
Aysa did a fantastic job getting me a quote and booking in a job so quickly for my new AC. He really considered all the needs for our place and gave great advice on what to get. The team BJ, Theo and Aaron who came to install did a fantastic job! They were lovely and so capable I felt so at ease leaving them to get the job done. They explained everything they did really well and ensured I understood. They tidied everything back in its place exactly as it was before and were very careful around my belongings. Such a great team and I’ve already recommended them to my friends as they did a wonderful job with everything.
Joan R.
4 days ago
Andre Muller was wonderful! He thoughtfully serviced the system and carefully explained the best way to get the best out of the system. I learned things I didn’t know before! Very happy.
Rolly Dela T.
5 days ago
We had our old Daikin air con replaced by Yunus, Can, Veysel and Brody. These guys were fantastic. Arrive on time and from that first meet have been great to deal with. Very professional and polite. Throughout the process Yunus explained to me what they will be doing and kept me updated. Their workmanship has been great and have laid drop mats to protect the flooring and cleaned up after themselves. Overall awesome work and a very happy and satisfied customer. Well done to Yunus and his team
Sam F.
6 days ago
Team arrived on time, professional, polite, in uniform and very helpful
Peter P.
7 days ago
Amazing outcome and perfect from the begining, Liam came and provided quick, professional advice as to our options and gave us a competitive quote. Then, the vey next morning Juan and Jonathan completed the perfect instalation, while JJ followed up and making sure eveeything was ok. The whole process was seamless. Greatly appreciated and highly recommended
Michael E.
7 days ago
My compliments to your electrician, JJ Aden. He did a suberb job and could not have been more helpful. He deserves full points.
Madeleine C.
1 week ago
Highly professional and efficient team. Everyone was a pleasure to deal with. Highly recommended.
Jenny O.
1 week ago
My husband and I had an excellent experience with Alliance. Everyone we dealt with was professional in manner and presentation and prompt in response. Shabi, Danie, Eric and Juan worked hard over 2 days to install the new air conditioning in an older home with tricky aspects. They were also careful to leave the site clean and safe after work each day.
A A.
1 week ago
We are very pleased with the repair of our ducted aircon carried out by Mitesh and Andre. They were polite, friendly and took the time give us honest feedback on the repairs. Left the place in a clean condition too.
Gab M.
1 week ago
James and Emery from alliance were professional and competent friendly and punctual. Alliance always provide outstanding service
Rojina T.
1 week ago
A special thank you to the incredible team at Alliance Climate Control. A huge shoutout to the installers—BJ, Theo, Samet, and Harry—for a fantastic job. Thanks also to the electricians—Aaron, Ryan, James, and Will—for their professionalism, expertise, and quality workmanship. A special mention goes to Liam, who did an amazing job with the patching. Your attention to detail really made all the difference. The entire team was friendly, professional, and a pleasure to deal with from start to finish. I would definitely recommend Alliance Climate Control to my friends and family. Thank you all for a job well done!!!
Diana C.
1 week ago
Cristiam was wonderful great conversation very clear in his communication great customer service skills your team are wonderful all my interactions with Alliance climate control have been amazing.
James G.
2 weeks ago
It was a genuinely enjoyable experience getting our ducted heating and cooling through Alliance, and that was before we turned on the newly installed unit. A big thanks to Jake who guided us through the sales process with some great quoting tech too. The installation team were efficient, clean, flawless and so friendly - special mention to Jonathan leading the charge, Juan, Andre, Harry, Ryan, Mohamad, and James (sparky). Couldn’t recommend more highly. Thanks team.
Jeremy H.
2 weeks ago
Liam & Mitiesch were great to deal with to fault find and then repair our ducted system when they had the part. Undertook a service check and replaced the filter. Kept us informed along the way. Happy to recommend the team.
ivee02
2 weeks ago
Cristiam from Alliance came out to service our A/C. He was on time, professional, polite and courteous, 10 out of 10. Highly recommend!
Vicki
2 weeks ago
The guys were very polite, professional and cleaned after them selfs. I will recommend them to others. I have already told a friend about them and she also was very happy with their work.
Geo C.
2 weeks ago
They always put the customer first and even fix problems other contractors have created .
Margie S.
2 weeks ago
Great overall experience . Emre was on time polite and informative Would highly recommend

Why choose Alliance for your Air conditioner repair needs?

If your air conditioner needs repairs, then you need the professionals at Alliance Climate Control. With decades of experience in the AC industry, we have the knowledge and expertise to get your air conditioner back up and running quickly.

Neglecting air conditioner repairs can lead to more extensive damage, so don’t hesitate – contact a climate control professional when you see signs of trouble. The local technicians here at Alliance Climate Control are always on hand to offer expert advice, so help is never far away. 

With affordable rates, quality workmanship and countless 5-star reviews, you can rely on Alliance Climate Control for the best service across Greater Sydney. 

To book an air conditioner repair with one of our friendly technicians, call Alliance Climate Control today.

Online SAVER

$55

When you book online,
on service work*

Limited time only, offer ends .

Not to be combined with any other offer

*Offer to be presented at point of booking or sale.

Book Online

By providing your mobile number, you agree to receive SMS updates about your booking, job progress, missed-call follow-ups, and other service communication from Alliance. You can reply STOP to unsubscribe at any time.