Air Conditioning Installation Sydney

Professional with a capital P. Living in an apartment, I really felt a responsibility to ensure my installation was done properly and these guys did not disappoint. Extremely thorough and courteous team who I cannot recommend highly enough. It's clear Alliance are pretty careful who they hire. Thanks to Jake, Will, Aiden, Vash, BJ, Eric and Diego. (Job # 95638)

Super lovely guys, very respectful of the property, placed drop sheets across all floorings, knowledgeable and ensured that the install was as per what strata approved

On time excellent service and attention to detail 😁

Great service from Jason - much appreciated.

Superb workmanship. A pleasure to work with the team at Alliance Climate Control! Giannis made the best finishing touches to the project too! Thanks guys🫶

gersi is truly professional from the moment they started installing the aircon
cleaned up after them selves and with a smile

We have a 12yrs+ Daikin ducted aircon system, that required replacement of certain parts as a cricket and spider dropped down through the air diffuser outlet right onto my daughter’s bed, you can imagine the shock. The old ducted insultation inside the roof were damaged, hence insect manage to go inside the aircon. Steven and Maisam did the hard work of replacing all 7 ducted insultation and air diffusers outlets, it was a hot day so the roof would be even hotter, they were at our place from morning until quarter past six. The new square air diffuser was 10mm smaller than the older version, Steven had to drive back to the office to see if there was any other older model size that can match our old square diffuser otherwise, they would need to patch the ceiling bedrooms area before adding the new model diffuser. Thank goodness he found ones that fitted that size nicely, but they cannot be close like our previous ones, but that’s okay as now the aircon is more distributed throughout the house as previously it was very cold in the bedrooms and not so cold in the living rooms. Thank you, Steven and Maisam, I really appreciated the hard work, the time and care you put in installing the new ducted insultation and air diffuser. Thank you, Giannis for your speedy work in patching our larger ceiling wall cracks, coming back the next day to sand and paint. Minimum dust, even vacuum and mop after all the work is done, which left minor cleaning for me. Thank you, Damon for carrying out the regular tune up service. Thank you, Alfie, for picking up the phone after five pm on Tuesday when we realised there was a leak dripping between the ceiling facial and gutter, and reassigning Steven, who came out with Mitiesh to fix the drip of the pipe the next day. Mitiesh corrected the pipe with an elbow joint to the gutter, so it won’t drop off and drip again. Thank you, Alliance team members Steven, Giannis, Maisam, Damon, Alfie and Mitiesh for fixing our issues and quality service provided.

Found the Alliance team , informative and thorough, reliable and work completed efficiently and swiftly,

Great job, quick and easily completed with a very friendly service

Great communication setting up the appointment, and the service person was very professional and service minded.

Great service. Tommy, Meedy & Kim did a great job on the install and Ioannis did the paint & patch in no time at all. Would highly recommend

Fantastic team installed in 13 hours with 11 sendors in two story residents. Workmanship was A1. Operation fully demonstrated. 10 stars.

Alliance Climate Control installed a Multi-head split system in an apartment block for me. I was very happy with their work. B.J, James, Maisam (AC Installers) and Charles and Aiden (Electricians) all did their roles competently and in a timely manner. Also thanks to Jerry who came out and did the initial inspection/quote and answered my follow-up questions.

I would highly recommend Alliance Climate Control as the first stop to anyone looking for AC installs, as they presented far more professionally than the multiple other companies I contacted for the job.

James and the team done a stellar job on our place, easy, professional and slick from start to finish of the job.
Thankyou

Timely and professional service. I can recommend Alliance Climate Control.

Great company we are so happy with our airconditing after Alliance upgraded the system.

Fantastic service! The system runs perfectly thanks Yasin, Maisam and your team!

Can not express how amazing Yasin and Blade were, they came in with a “let’s think outside the box” attitude and created innovative solutions to the issues we incurred.

Yunus and his team did a fabulous job. He was very thorough in his explanation throughout the whole process from installation to after sales service. He explained in great detail everything that we needed to know about the functions of the control panel. His team was also very professional in cleaning up our dental surgery after the installation so that we were able to operate the following day. I have no hesitation in recommending Alliance to anyone that needs a new ducted Air Conditioning System. We are very happy with their service.

Installation team were fantastic. They arrived on time, very organised a got on with it. I think there were a couple of small issues but the just resolved them not fuss.

When they left everything was spotless.

The specialists from Alliance did a 10/10 job installing 2 split systems throughout the apartment. 5/5

Andre, the technician, was professional, efficient, punctual, and courteous. Clearly explained the process and a answered my questions. Left the work area clean and tidy.

I recently used Alliance Climate Control for air conditioning service, and I am thoroughly impressed with their professionalism, efficiency, and overall customer care.

From the moment I contacted them, the team was responsive and helpful. They scheduled a visit quickly and arrived exactly when they said they would. The technician was friendly, knowledgeable, and took the time to explain everything clearly, without any pressure or upselling—just honest, expert advice.

The service itself was completed promptly and to a high standard. The technician worked efficiently, respected my home, and made sure everything was cleaned up perfectly afterward. Since the service, my AC has been working better than ever, and the difference in comfort is immediately noticeable.

It’s not often you find a company that combines great technical expertise with such excellent customer service, but Alliance Climate Control truly delivers on both. I highly recommend them to anyone looking for reliable, professional services.

Thank you to the entire team at Alliance—you’ve earned a loyal customer!

Very professional and thorough

Thank you for your prompt timing, honest feedback and integrity. Amazing human. Everything you want from a tradesman!!!

Great reliable service. Signed up for yearly servicing of our system. Alliance contacts me to remind and book in. Kyle our technician was fantastic. Professional, polite, worked incredibly hard to solve a problem with our system. Cannot fault the service provided. Honest and reliable business.

Alliance Climate Control,
I would like to thank the entire Alliance team for an outstanding ducted air conditioning installation and service.
In particular, Goran for providing an immediate quote and scheduling, and the technicians Kevin, Dragan, Garret and Harry for their reliable, professional, cooperative and tidy work.
I would definitely refer Alliance to friends and colleagues for any air conditioning needs.
Thank you for a job well done. Happy to be cosy once more.
Cheers
Chris

I had a multiheaded and large AC installed last week and the team were very friendly and efficient. Big thanks to Ivan, Brody, Mosa, Vash and Blade for getting such a big and complicated job done so quicky.

Excellent work, friendly people.

Excellent and very thorough service for our air conditioning unit. The technician was very knowledgeable and understanding of our issues and didn’t pressure us to choose the more expensive option (even though we did!) We hadn’t had the unit cleaned for many years and wanted a thorough de-molding like we had seen on the manufacturer’s website where they use a plastic “hood” around the unit and spray it with a cleaning chemical. He was able to offer this service, and the results were fantastic- it’s super clean and no lingering smell. Their services are not cheap, but worth it for the helpful communication, skillful service and happy technicians!