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

Glenn C.
1 day ago
Two thoroughly professional and friendly guys did a fantastic job servicing my air conditioner. I could not be happier. Thank you.
Joe U.
2 days ago
Amazing service from Meedy and Christian. Highly recommend.
Krishna R.
2 days ago
Outstanding customer service! Thank you to Charlie, Aran, and Ron for all your support. Charlie has an excellent reputation and consistently demonstrates a high level of professionalism. His expertise, attention to detail, and commitment to customer satisfaction are truly impressive. I highly recommend his services.
Debora Picone A.
2 days ago
James, Aaron and Charlie provided exemplary service. The work undertaken was excellent, and the Alliance team was very professional and capable. Such a pleasure to rely on these services.
Kristen M.
2 days ago
A company to Support From respectful, courteous quoting to seamless service and install. All without fault and delivered professionally This company is a cut above the rest Thank you Kody for taking the time to explain every step of the way during the quoting time. They make sure every question is answered and any concern you might have is respectfully handled. On the day of service the two gentlemen Mitesh & Brandon provided very clear communication. Took the time to assess the job, go through any questions and concerns and delivered a professional install without any surprises. This company are worth the extra money in every way and through strong word of mouth will be supported in our community Thank you !
Ian M.
2 days ago
The job went perfectly, with a successful outcome: a new, relocated, up-dated electrical circuit board. The electricians used previous openings, the wall cavity, etc. to minimise changes in appearance. The members of the team were all extremely helpful and communicative: Charles, Ryan, James and Aaron
Brett B.
2 days ago
Work done on time and with a smile. There was a real effort on making it a clean and tidy job.
Zhang L.
3 days ago
Today, a fantastic team of five technicians – Jonathan, Juan, Andre, Gok, and Shaad – came to our home in Earlwood to install our new gas ducted heating system, and we couldn’t be happier with their service. They arrived right on time, worked efficiently, communicated clearly throughout the installation, and completed the job to a very high standard by. The whole team was professional, friendly, and respectful of our home. A big thank you to Jonathan, Juan, Andrew, Gok, and Shaad for all your hard work. You all did an amazing job, and I highly recommend this company. A well-deserved ⭐⭐⭐⭐⭐!
Karin O.
3 days ago
Amazing job done. Very professional. Everything perfect. Highly recommend.
wayne M.
3 days ago
Jonathan, Juan, Andrew and Aden did a wonderful job on installing our underfloor system, not an easy install over several days. Jonathan and his crew were very professional and respectful which is what you need when you give a Team full access. Overall very happy with the outcome.....thank you.
Deb K.
3 days ago
very good detailed plans and excellent work on a complex job
Glyn J.
4 days ago
V led the air con work, Liam led the plastering. Both were very competent and a pleasure to work with. The job in the aggregate took way too long but I understand that was a break down in company communication between quotes and execution of work.
Justin M.
4 days ago
Just had a cleaning service for our split system in ceiling cassette Fujitsu system and I have to say it was well worth it! I was concerned of the cost at first, but after having the system for close to 16 years, I now hope to get a few more yet. The guys who did the work Mitiesh and Brandon were wonderful - professional, clean, informative, careful and thorough. I would recommend this service
susan B.
4 days ago
The job Alliance was doing for me appeared straightforward at first but when rummaging in the guts of the electrical configuration powering my old house, a problem was found. The cavalry was called in and the problem resolved with only a minimum of expletives needed. Many thanks to Aden, Mo and Ryan. Charles too.
Geoff C.
4 days ago
We decided on Alliance after much consideration and are happy with the installation so far. The team of BJ,Theo, Andre and Matt were all personable and diligent workers and explained things to us as they went along with the. installation. My only slight issue was that I received too many phone calls from different numbers and initially couldn't tell from where the call originated or if it was a spam call. I feel a single source of contact would be preferable at least until the commencement of the job. But all in all, I am satisfied and pleased that we chose Alliance
Marika K.
4 days ago
I highly recommend Alliance Climate Control, especially their electrician Charles. Charles was extremely friendly, professional, and arrived exactly on time. The work was completed quickly and efficiently, and the quality of the job was excellent. What impressed me most was his attention to detail and the fact that he cleaned everything up afterwards, leaving the area spotless. It’s refreshing to deal with a tradesperson who is reliable, respectful, and takes pride in their work. A fantastic experience from start to finish. Thank you, Charles and the Alliance Climate Control team!
S
6 days ago
Easy and stress-free process from quotation through to installation. James was great to deal with during the quoting stage, and Meedy and Christian delivered an excellent installation. What stood out most wasn’t just their expertise, quality workmanship and product knowledge, but how genuinely happy they were in their jobs. Meedy mentioned that their boss had taken the team to the pub the week before, and it was clear that the company values and looks after its employees. As a customer, you can feel that positive culture. There was a genuine warmth and enjoyment in the work they do, which is something you don’t often come across these days. When people are looked after, it shows in the way they treat their customers. I honestly haven’t had a conversation with tradespeople like that in a very long time. The quality of the work was excellent, but seeing a team that genuinely enjoys what they do was probably the highlight of the whole experience.
Sue C.
6 days ago
Thank you Jonathan, Yunus, Brody, Kim, Veysal and Harry for our air con system installation. You installed efficiently and could tell you worked well together and understood the approach. Respected our property and very courteous in your approach. Seamless installation! Appreciate it!
Stevie R.
1 week ago
Great experience…thorough, friendly, inc sales pitch on the service agreement , but as a courtesy when in someone else’s house…please ask to use the loo. Two occasions. Not asked. Takes 2 secs. Should be a company directive.
Tony G.
1 week ago
Fast, friendly, neat and tidy Jonathon, Louis and Can did a great job

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.