Ductwork Design,
Replacement & Repairs

​I had a fantastic experience with this company and would highly recommend them to anyone looking for professional air conditioning services. ​The technician arrived right on time in the morning and was very well-presented and professional. Before starting any work, they took the time to walk me through the entire process, which I really appreciated. ​They were incredibly respectful of my home, ensuring everything was cleaned up perfectly after the job was finished. To top it off, the company even followed up afterward to make sure everything was running smoothly. It’s rare to find this level of customer care, exceptional service from start to finish!

Prompt, courteous and great service.

The team: Ahhad, Louis, Cris and James were amazing! They took great care of the work site, covering floors and furniture with drop sheet. They clearly take great pride in their work, and have a great attention detail for a quality outcome. Anyone looking for a job well done these are the guys!

Matt and Steven did a great job and were so nice to deal with. Extremely satisfied with the every contact we have had with Alliance.

Love the guys, all very pleasant to deal with, work done without any hassle (removal of old and installation of new AC). Clean, professional and fast job. Paid as per quote with not additions. Very happy with them.

Very happy with the whole process

Andre from Alliance was great. On time, everything was left clean and tidy and Andre was polite and nice to deal with. Good experience overall.

Really happy with the service and experience Alliance provided in getting an ac unit installed. Jake provided a really comprehensive quote and discussed the options that would suit my space the best and Meedy and Andiaz did a great job with the install, not even a spec of dust left behind! Alliance might be the slightly more expensive option, but I think it’s completely worth it considering the quality of service, and amount of after install support/warranty they provide.

Excellent team they were incredibly helpful and proactive in coming up with an innovative solution to a more effective and silent air conditioning solution. Thankyou Vy and team!!

Alliance installed an aircon unit into our old tricky unit with a very competitive price. Ahmad, Louis & Chris were super thorough and professional in the installation and clean up. Would definitely recommend

Cristiam was prompt and very efficient. He explained everything clearly and offered suggestions to minimise small issues with the best way to run the aircon. I’m extremely happy with the service provided.

Very satisfied I was referred to Alliance Company by friends who had used their service, and I’m so glad I gave them a go. Ahmad, Louis, Carlos, and Nicola did an excellent job installing our air conditioning. The team was professional, efficient, and very respectful of our home. They even covered the floors with plastic before starting and made sure everything was cleaned up perfectly afterward. Special thanks to Ahmad for leading such a fantastic team, you can really see the pride in their work. Definitely worth going with Alliance. Highly recommend! customer with Alliance

Huge thanks to Jonathan, James, Andre, Charles for the installation of my air conditioner, you guys did a great job. I really appreciated the great communication, friendly professionalism and problem solving attitude, nothing was a hassle and the end result is excellent. Thanks and well done

Jason and Nicolas were great. They were efficient and did a comprehensive job!

Luke was really good today. He came to do a service and was so polite and considerate, first thing in the morning so we were all just getting ready to go to work and he quietly got on with the job.

Very happy with work of Ahmad & Louis

We had our Air Conditioning serviced by Alliance. They were great. Christiam was professional, polite, careful, clean and got on with the job at hand. I would highly recommend them. Great service all round.

Ahmed, Louis, Cris and Liam did a wonderful job. I felt comfortable leaving them unsupervised in our home while we were out at work and they always gave me a full overview of the day in the morning and a report at the end of the day. They tidied up at the end of each day even though it was a 3 day job. Very happy - and now nice and warm too!

Very professional installation of ducted reverse cycle air conditioning system. Installation crew were excellent! Thank you Matthey, Needy and Carlos! The large job completed in two days. Turned up on time, used drop sheets, cleaned up afterwords very well. Good end-to-end customer service. Recommended!

Great experience with Charles - excellent communication, knowledgeable and proactive. Would highly recommend Charles for anyone requiring electrical repairs in their home.

The two technicians who came to do a major service on our split air conditioner was exceptionally professional thorough and extremely knowledgeable- I recommend this company very highly

Shadi, Ilch and Christian installed my air conditioning system recently and I was very pleased with their professionalism, courtesy and thoughtfulness. They arrived on time and got to work straight away. They contained all the mess and cleaned up before they left. I highly recommend their work.

Excellent service. The guys helped me learn a few new tricks with my control panel as well. Explained in detail what they were doing and how it works, and after checking the air distribution through the ceiling vents, went back into the roof to tweak it just right.

The customer service was excellent and the installation for my new air conditioner was very professional and prompt.. All of your staff that I encountered through the process were very friendly and knowledgeable. I would highly recommend your services to my friends and Family.

Liam was punctual, respectful, discussed options. Was tidy and efficient. Have been using Alliance for years and recommend them extremely highly.