Ductwork Design,
Replacement & Repairs

We have been absolutely blown away by the service and quality of installation by Alliance who were recommended by a friend. From initial quotation and working through the best solutions through to the installation the team did a fantastic job in what was a hugely challenging installation of multi split and standalone split systems in our terrace (Job 108531). A huge thank you to Jake for taking the time to work through installation options and the dream team of Ahmad, Louis and Carlos for working non-stop for 3 days to get it all done to such a high standard. Big thanks also to the sparkies Aaron and Sean for the updated electrics and Ioannis for patching the ceiling like new. Please pass on our sincere thanks to all the team - they were awesome!

I was very impressed with the level of service provided by Alliance every step of the way. From the initial consult to the booking and arrangements, the two-and-a-half days of installation, clean-up, and follow ups, the service provided by everyone at Alliance was excellent. I felt across every aspect of the job and had all my questions answered. Yunus and his team of installers were thorough, polite, very clean, prompt and provided excellent communication throughout. I highly recommend Alliance for air con installation.

Return visit as satisfactory as the first, and we’ll be back! We found Kody, James and Andre all very professional and a pleasure to have in our home.

Had a great experience with Alliance! Had them install two ducted systems in our home and we are very happy with their work. Matt, Ahmad, Louis and Carlos were all fantastic and I would happily recommend them to others. 👍

The service supplied by Meedy, Jackie and Nicholas was very professional and fast. They were very respectful. Thank you

Great service, efficient installation, left the space clean. Very happy with the job done by Ivan, Maisam and Mosa 😊

Connor was a polite and efficient service technician. He explained everything he did and left the house nest and tidy.

The team from Alliance Climate Control - Gokhan, Theo, Mohamed and Ryan - took great care to ensure they did the best job possible. Very professional and courteous. I have no hesitation recommending them to anyone looking to install airconditioning.

Kye, Jacky and Eric did an outstanding job. They were on time, considerate and professional. They were super polite to our little boy who kept asking them what they were doing. A really professional crew. The total experience was fantastic.

Connor did a great job servicing our aircon and worked out the fix to the problem we were having with it. Good friendly service as well. Good job.

We were very impressed with Christian. He was very competent and efficient as well as being courteous.Hope we have him again for the next service

Excellent same day service, team located and removed dead possum from air conditioning which I was extremely grateful for. Professional and efficient service.

All staff great workers, very professional. Ducted ac install

Air Conditioner repair.

HIGHLY RECOMMEND FOR ALL YOUR ELECTRICAL NEEDS. Tops! Very Professional! Very Friendly! Since installation my AirCon System, I have used them with all my electrical needs. Easy to deal with. From the Reception to Trade Guys who will perform the job, easy to talk to. If your call was not answered the first time, there is always someone who will ring and follow up the call. Very responsive! It was late at night and pouring rain then, when leaks occurred in our roofings because of the newly installed aircon. On my call for service, someone came immediately to fix the roof leaks even though it was very late at night and raining. No second thought. THAT’s WHAT I CALL SERVICE! This company installed my aircon system, replaced all my down lights, and front & back sensors. I use them all the time. Trade Guys are so friendly, easy to talk to, very professional in what they do. Two thumbs up! Erlinda from Castle Hill

Masa and team installed a split system aircon for me in the studio over the garage. It wasn’t the easiest install with external unit installed on a very high second story roof and getting power to it proved challenging but Masa did a great job and even cleaned out my gutter while he was up there !

The guys who installed our new Dakin really went above and beyond our expectations. It was an unusually tricky job which was executed brilliantly. They also vacuumed up afterwards. Generally great ambassadors for their company! Well done and Thankyou 😊 I have just used Alliance Climate control again for another project. Ivan and his team did an exceptional job. I can highly recommend them. They also left the job spotless. Thank you

Install of two split system reverse cycle air conditioners. 3.5 and 5.0 kWh. Excellent information provision and quote process. Very responsive to timing needs. Excellent management of entire process including administration, pricing, provision of system, installation, explanation of operation of system, clean up, and follow up. Excellent, considerate workers, very careful and tidy, job completed as agreed. Very good maintenance plan, warranty, and extras. Harry, Tommy, Richard, Aaron and Ryan were all fantastic. Professional, efficient, polite, clean workers.

As usual, a very professional and on time annual air con service. Andre was very impressive in his approach to the task.

Outstanding staff. Punctual, clean, knowledgeable and efficient.