Ducted Air Conditioning Sydney

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Sydney's Ducted Air Conditioning
Installation Experts

If you’ve been considering installing ducted air conditioning in your Sydney home, now is the perfect time! Alliance is the number one choice for ducted air conditioning installation in Sydney, the Central Coast and ACT. Ducted air-con systems boast a range of benefits and are the most efficient heating and cooling solution for NSW homes and offices.

A ducted reverse cycle air conditioner is a fantastic investment for your home and the most convenient way to keep your home comfortable all year round. At Alliance, we understand every home has different needs. Our expert team can help you decide on the right ducted air conditioner for your home to make sure you make the right choice.

At Alliance, our friendly team of local electricians are experts in the field and understand exactly what Sydney locals need. We can take care of installation, repair, maintenance, cleaning and servicing so you can rely on us for all your ducted air con needs.

Why Choose Us?


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

5 Star Rated

Over 1,000 happy customers and positive reviews


Alliance cares about our customers and build long-term relations

Locally Owned

Family owned and operated business


Trustworthy, accountable & quality workmanship

Schedule an appointment with
one of our specialists today.

What Is A Ducted
Air Conditioning System?

Ducted air conditioning is the easiest way to provide your home and office with cool air in summer and warmth in winter. Central or ducted air con runs quietly, cleanly, and as energy-efficiently as possible, meaning they’re a great choice for home air con. Ducted air conditioning systems are very sophisticated, featuring a power inverter connected to an external cabinet storing a heat exchanger, which all work cohesively to provide energy-efficient air conditioning.

These systems were created not to interfere with the design vision of your home. As you’d expect, the aircon unit itself is built into the floor or installed inside the roof, where it’s still accessible but isn’t an eyesore. This provides clean filtered air that can be ducted into any room within your home or office.

Ducting is the name given to the network of flexible tubes that typically run through your roof, providing air conditioning to each connected room. These sealed tubes are so efficient that it collects previously distributed air and returns it to the unit, to be dispersed again, with the benefit of using advanced filters to clean the air of dirt, dust and any other airborne pollutants. 

Zoning is one of the biggest selling points for ducted systems. Having zones in your house, controlled by one or two terminals, allows you to independently heat or cool groups of rooms in your home. Want to keep all the bedrooms warm during those winter nights, or only the main living spaces cool during those hot summer days? Well, then zoned air con is perfect for you. In addition, only cooling the rooms in use ends up saving on your electricity bill.

The control terminals that regulate the different zones in your home are packed with features, like specific settings for when you are asleep. For added convenience, many ducted air conditioning systems are Wi-Fi enabled and can connect directly to your phone, so your air-con can start cooling your house before you get home with a single app.

Schedule an appointment with
one of our specialists today.

We Are cm3
Qualified Contractors

Cm3 certification is a Work Health & Safety (WHS) prequalification system. Being Cm3 certified, means our business has demonstrated the highest-level health and safety capabilities as well as having the right insurances and licences to protect our customers. Using a Cm3 certified technician is crucial to ensuring you and your project are in safe and protected hands.

Why Choose Ducted
Air Conditioning?

Ducted air conditioning is the number one choice for many Sydney homes. It’s a much quieter alternative that efficiently circulates clean air throughout your home or office. The huge list of benefits include:

Interested in a ducted air con quote for your Sydney home or business? Alliance Climate Control can help. 

Schedule an appointment with
one of our specialists today.

Components Of A
Ducted Air Con System

Why Our Community
Trusts Alliance?

Licensed, insured techs for your protection​


Inhouse trained techs,
we don't use contractor

Upfront & honest
installation quotes

After care, Lifetime workmanship warranty*


We go the extra mile & focus
on the small details


100% Satisfaction, or we'll be back to make it right!

Schedule an appointment with
one of our specialists today.

Reverse Cycle Ducted
Air Conditioning Sydney

What is Reverse Cycle Ducted Air Con?

Ducted reverse cycle air conditioning is a one-system solution to keep your house at the perfect temperature all year round. Unlike other types of air conditioning, ducted reverse cycle air conditioning is incredibly efficient at warming or cooling your home entirely. 

A ducted reverse cycle air con system can keep your house cool in summer and warm in winter and is much better at spreading that conditioning throughout your entire home, covering entire rooms, not just small areas. 

The main reason people choose ducted air conditioning is the ability to affect your entire home, not just single rooms. In addition, ducted air conditioning is much better at affecting larger spaces. In addition, reverse cycle models can cool your entire home in summer and warm every room entirely in winter. The consistent temperature achieved from a ducted reverse cycle is much better for the life of your furniture, floors and decor too.

How Much Does Ducted Reverse Cycle Air Conditioning Cost?

Ducted reverse cycle air conditioning cost varies depending on make and model but ranges from $6,000 for a small home up to $25,000 for a large house. However, the ducted reverse cycle air conditioning cost for an average three bedroom one bathroom home is roughly between $6,000 and $8,500

Many of our customers throughout Sydney choose to invest in these air-cons because they are far more convenient and add more comfort as well as boosting property value. 

For a ducted air con quote based on your unique home, book an appointment with Alliance Climate Control. 

Bulkhead Air Conditioning
Installation Sydney

What Is Bulkhead Air Con

Bulkhead air conditioning is a visually discreet type of air conditioning system that resonates perfectly with those building or renovating modern homes, as they are very unobtrusive. These air conditioning systems are built seamlessly into the ceiling and are housed behind long, modern-looking grilles.

This type of air conditioning is a great option for modern homes, as they provide ample airflow without compromising space. While perfect for modern homes, bulkhead air conditioners are also found frequently in hotels, where it’s essential that each room can have its own temperature. 

Benefits Of Bulkhead Air Conditioning

Bulkhead air conditioning is packed with features and benefits. The most obvious being the design. An air conditioning solution that is so streamlined is not only a benefit but a selling point for many people. Many people actively look for bulkhead air conditioning due to the aesthetic design it provides. They’re also incredibly quiet; for anyone that has ‘too noisy’ on their list of reasons not to choose an air conditioner system, then bulkhead air conditioning is perfect for you.

Even with such a compact design, it retains a lot of installation flexibility. The ability to have either rear or bottom suction opens up many other possible installation locations. This model boasts the ability to automatically pick the most efficient fan speed to reach the desired temperature. On the topic of automation, it also automatically reduces the amount of energy used while the bulkhead air conditioner is turned off.

To find out more about bulkhead air conditioning, book an appointment with our expert technicians.

Bulkhead Air Conditioning Installation

Schedule an appointment with
one of our specialists today.

Package Air Conditioning


What Is A Package Air Con?

Package air conditioning is the iconic air conditioner you’ve likely seen in the movies. As the name implies, these units are the large systems housed entirely in one shell or package, often found installed on building rooftops.

Inside the package is the entire air conditioning system, from the cooling coil to the air filter and compressor. Unlike other air conditioning systems, this comes fully ready to go; it just needs to be plugged in.

Benefits Of Package Air Conditioning

The first and most apparent benefit of package air conditioning is its simplicity. Having everything housed in a single box means that it’s easier to locate, install, repair and replace. Unlike other air conditioning systems, this doesn’t require a condensate drain pipe because the evaporator coil is able to source any condensate water needed from the surrounding air.

Surprisingly, package air conditioning has the capacity for much stronger airflow and cooling than the average home split system air conditioner. They are also much more of a space-saving option, which is the biggest selling point for many people. Due to how flexible of a system it is, package air conditioning can be found in both residential and commercial properties.

To find out if package air con is right for your property, talk to the team at Alliance Climate Control.

Smart Ducted Air Conditioning
for Sydney Homes

Sick of coming home to a house that’s hotter inside than it is outside? Wish you could walk into your home at the exact temperature you want, without having to wait until you get home to turn on your air conditioner? Or would you like the peace of mind knowing that you can never accidentally leave your reverse cycle heating on?

Here at Alliance Climate Control, we are proud to supply Smart Home Automation, the air conditioning system you can control from anywhere in the world. Smart Home Automation is installed as an app for your phone and gives you complete control of your ducted air conditioning. Some of the system’s features include:


Learn more about smart home air con automation or get in touch with the experts at Alliance Climate Control for a quote. 

Schedule an appointment with
one of our specialists today.

Facts About Alliance

Installed 10,000+  New Air conditioning units

Help over 15,000+ Awesome customers

Combined 100+ years experience

Trusted team 70+ Air conditioning, Electrical & Plumbers

Replaced over 10,000+ Air conditioning units

Maintained 15,000+ Air conditioning units

Your 1st choice, your local aircon guys

Choosing the Right Ducted
Air Conditioner for Your Home

Choosing the Right Ducted Air

Every home and business will have different air conditioning needs, which is why it’s important to install the right ducted air conditioning system for you. Our friendly team of local electricians at Alliance Climate Control is highly trained, skilled, and ready to help you choose and install the ducted air conditioning system tailored to your needs.

One of our electricians will visit your home or business and measure, assess and inspect the space to give you recommendations on the best air conditioning system to work with your lifestyle and budget. Once the initial report is complete, they will walk you through the upfront quote, explaining their decisions and answering any questions you may have. 

Additionally, all of our work is backed by the Alliance Care Agreement to ensure that any work done by the Alliance Climate Control team will keep your air conditioning system working at peak efficiency, keeping you comfortable through many hot summers.

To get started, give us a call or submit an enquiry here on our website. 

Schedule an appointment with
one of our specialists today.

What Our Community
Is Saying About Alliance

based on 1300+ reviews

Liam came to do a service on a system previously installed by Alliance. Liam was polite and professional. A credit to the business.Thankyou.
Our airconditioner had stopped working. I contacted Alliance and the first available appointment was a week out. The booker offered to make our's a priority call and if any cancellations occurred to move our service up. I was very pleasantly... surprised that mechanism worked and we got an appointment 2 days earlier. Also turned out to be one of the hottest days of this summer. Our system has a MyAir system in front of a Daikin ducted system and we suspected the MyAir control tablet as the root cause of the failure. Hamioc from Alliance checked out the Daikin system and gave it the all clear. I expected him to stop at that point. Instead he went the extra mile and suggested he could temporarily cable in the Daikin Controller screen as a workaround until our MyAir controller system could be replaced. This all worked and to our great pleasure our aircon is up and running on this very hot day. Hamioc and Alliance provided an excellent service.read more
Nice job fairly complex and done well, thanks to BJ, Mahran, Kim& Chris on site & Goran for quoting & Zali & Shannon from head office, thanks guy’s appreciate the effort everyone made.Cheers Brian
Fantastic fuss free install from Nam and his team. Minimal interruptions, mess cleaned up and were very courteous and professional
Great experience! All the staff are extremely professional. It’s obvious the company has invested a lot into tech and their process to give a great customer experience. Special mention to Gabriel, BJ and Zac for their help!
The whole purchase process and installation procedure were dealt with in a very professional and courteous manner. At all times we were advised about what was going to happen and the finished result met our expectation.
A good experience from start to finish! From the clear, well-explained options and process by Jake to the prompt, professional installation by Kevin, Andre, Adam and Dragan, it all ran like clockwork. And the air cons are working beautifully too!... Thank you!read more
Very engaging, helpful and professional service
Great service and detail
Got my brand new slimline Daikin installed. The whole installation went like clockwork, tidy and neat and no stress at all. Big thanks for the professional work ethic and communication from BJ, Peter the electrician, Mahran and Kim.
Liam was extremely helpful and professional completing our service.
Really great experience with Alliance Climate Control’s team. From my first call to book in an inspection and quote, through to the installation. Great communication, and care taken to ensure the air con meets the needs and challenges of our... apartment. The team who did the installation were particularly great - efficient, tidy, and clearly explained how to use and care for the unit. Would highly recommend.read more
The Alliance team of Kevin, Andre and Dragan arrived on time and completed the heater installation work promptly and efficiently. The guys were cheerful, friendly and courteous. They worked effectively to overcome any obstacles found during the job.... They were careful about cleaning up after the job and ensuring we were able to understand the operation and the follow on maintenance arrangements. Same comments apply to Tim who came during the installation and looked after the gas fitting work.Thanks Tim, Kevin, Andre and Dragan for a job well done.read more
Great service. Shannon & Zac made the arrangements. Liam did the quote. BJ, Mahran and Kim did the installation. Very efficient. On time, friendly and cleaned up properly.
Absolute professionals in their craft, you will be making the best choice by selecting Alliance Climate Control. We had multiple air conditioning companies quote for the work and Alliance were the only company to come up with an imaginative,... practical and clever solution for our air conditioning needs. Why were Alliance the only company to come up with this solution?, well that is simple, Alliances solution was the most difficult solution for an air conditioning company to complete. In an environment where demand outstrips supply, trades can name their price and pick their jobs (the easy ones). That is not the situation with Alliance they want to make the customer satisfied, by giving you the best air conditioning experience possible, even if it makes their life more difficult.From the quoting call by James, to Zac organising the job, through to BJ and the team completing a challenging install, never once asking to change to an easy solution and working tirelessly to deliver a quality product, it was the best experience I have ever had with trades. James shadowed the job from start to finish, checking we were happy at each step, nothing was too much trouble, professionalism was paramount for James and the entire Team. I have never experienced a group of installers work so hard to deliver the agreed solution, not a single deviation, complaint or awkward conversation about changing the plan, they knew they could do it and they did it.After the installation we identified 3 minor issues, Alliance held back the final invoice (without being asked to), sent their best service technician and all problems were solved in a single visit to an exceptionally high standard. James called to confirm we were satisfied and confirmed that it is OK to send through the final invoice.I will only ever use Alliance for all my air conditioning requirements, including servicing and any future installations at other properties. In a marketplace with a never ending stream of air conditioning companies to select from, it is hard to know who to pick, make the choice simple and select Alliance.read more
helpful technician. I am impressed efficient, capablefriendly
Fast and professional. Great job
great professional team! my first aircon in my life! a game changer!cat is happy!
Liam was helpful and efficient. Have signed up for the next annual service. Thank you
All the guys that worked at our place were fabulous. They were efficient and cleaned up after themselves as the job progressed. Kevin, Aaron, Dzagan, Felicio and Andre were courteous and an absolute pleasure to deal with as well as doing a fabulous... jobread more
Very good job; well carried out and very considerate
First class service all round. From first contact with the office to the guys who did the installation. Clean, efficient, helpful , on time, tidy. What more do you want. This company operates as all service companies should. Well done all- thank... you.DavidNeutral Bayread more
Would highly recommend Alliance Climate Control, everyone from admin to the technician were super friendly. Liam Doyle was our technician who came and cleaned our AC. He was super thorough, didn't rush the process and was very diligent with... cleaning. He also didn't make a mess in our home, which was very much appreciated. The before & after was mind-blowing. Thanks ACC!read more
Kevin, DmaGan and Andres were efficient, punctual and polite. Excellent work.
All workers were friendly, courteous, professional. They did an amazing job, they left the area clean and explained each stwp of the Installation
Shout out to Alliance Climate control. Just had BJ, Mahran & Andreas install 2 new split systems and an update to our ducted system installed a few years ago on a very hot day.They were polite, professional and cleaned up after themselves. Jake in... Sales was able to amend the quote and send the new part out mid install so we could make the system work to our preferred zones. Zac & Shannon were on the ball and very responsive with the scheduling and payments too.read more
Excellent service, would highly recommend Alliance.
Very happy with all aspects of the service. From the quotation stage to installation, the professionalism of the staff was obvious! The installers were mindful, respectful and efficient in carrying out their work on an extremely hot day! Thank you!
straight forward quote, friendly, easy to understand the scope of work needed. very satisfied with the work done!
Giannis did a great job with our gyprocking. He was on time, clean and good quality work.

Cash back up to


Cash back when you cash in your old A/C, book online now*

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

Frequently Asked Questions

What is the best ducted air conditioning system on the market?

The best ducted air conditioner on the market is entirely based on your preference and your home’s requirement.

What size do you need?

How much will it cost to run?

What are the initial installation costs?

Our technicians know and understand air conditioning systems from a large variety of brands. We are authorised dealers of many leading air conditioning brands such as Daikin, Actron Air, Fujitsu, Brivis, Mitsubishi and more. This means that our technicians are qualified to assess, plan and install the most suitable ducted air conditioning system for you in your home or business. Plus, we also receive exclusive deals and competitions directly from each brand on all of their ducted air conditioning systems.

Most importantly, we receive regular and specialised training to make sure our installations are picture-perfect and industry leading.

What type of ducted air conditioning system is right for my home?

There are several factors to consider to determine the best air conditioning system that is most suitable for your home.

These includes:

  • Your budget
  • Functionality of the AC
  • Any allergies/respiratory concerns
  • The amount of rooms
  • The size of the rooms

Our air conditioning technician can provide you with a complimentary, obligation-Upfront Quote to identify the best ducted air conditioning for your home or business. This includes a heat load calculation, space inspection, and efficiency study.

Why do you need to a heat load calculation before my installation quote?

In any room, heat comes from many different sources – computers, machineries, lighting and us, the humans that reside in it. Plus, the sun beaming onto the building, open doors and windows, or areas of leakage in the building can all allow heat to travel into the room. The sum of all these heat sources in Kilowatts tells us the heat load. We use the heat load calculation to identify the air conditioning size needed for your home. The AC’s output must be larger than the heat load/heat gain in your home for the AC to work effetively.

Schedule an appointment with
one of our specialists today.