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Split System Air Conditioning Services & Installations Sydney

  • Comprehensive split system air conditioning services
  • Access local and highly-trained HVAC technicians in your area
  • Guaranteed service satisfaction, or we come back to finish the job
  • Select from the latest split system products from renowned AC brands
  • Dedicated and personalised care from the initial assessment to beyond installation
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What Is A Split Wall Air Conditioning System?

Split system air conditioners are a popular choice for Sydney residents looking for reliable heating and cooling solutions. With two separate units, an indoor and outdoor unit, hot and cool air can be efficiently directed as needed throughout your home.

Essentially, the indoor unit has an evaporator coil that cools down the room according to your set temperature. Meanwhile, the outdoor unit contains a condenser coil, which heats up outside air to be blown into the house through ducting. This is known as reverse-cycle air conditioning, which is a major benefit of split systems.

Interested in installing heating and cooling functions into your Sydney home with just one system? Get in touch with the experts at Alliance Climate Control today to enquire about a split system air conditioning unit.

Call Alliance 02 8061 5023

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.
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Our Extensive Range of Split System Air Conditioner Services

When it comes to HVAC services, Alliance Climate Control prides itself on going above and beyond for all of our customers. Sydney residents looking for split system air conditioners can also access all necessary services in one convenient place.

Check out how our dedicated team can help you today!

Installation

In their search for split system installation, Sydney residents may come across multiple air conditioning installers. Few are as motivated to provide tailored and timely care as Alliance.

Locally trained, fully licensed and insured technicians are available across Sydney to install your choice of split system air conditioners. We handle all of the work, leaving you confident in the knowledge that our installation team will leave your home just the way it was, now with an added AC system.

With an on-site assessment of your home, we can recommend the best system for the household’s needs. Whether that’s an aircon unit that prioritises low running costs, or one that features extensive filtering for allergy-prone occupants.

Find your best match in split system products and installation services with us.

Repairs

Have you noticed your split system air conditioner experiencing some issues during operation? Uneven cooling, leakage, loud noises, or even bad smells? These can all be signs that your system requires a professional assessment and repairs.

Without timely intervention, your system’s lifespan can be greatly reduced as HVAC issues build up. This means more costly repairs, greater electricity bills, or the need to completely replace the air conditioner

Ensure year-round comfort by scheduling an appointment with the experts over at Alliance. We have the skills and knowledge to identify any problem your split system AC may be experiencing, as well as resolve it promptly.

Replacement

When your current air conditioning unit can no longer reliably perform, even after professional repairs, it may be time for a new air conditioner system.

Alliance handles all of the work that comes with removing an existing AC and getting a split system installed. With our expertise, we can have your home tidied and your new cooling system operating in just one efficient appointment.

No need to break your own back by disposing of your old unit, either. We also take care of the recycling of broken-down ACs, including offering all Sydney residents access to rebate discounts. Save more time and money by bringing in the experts for your AC replacement service.

Cleaning

Keeping split-system air conditioners operating at peak performance requires more than maintenance. It also means scheduling an annual clean from HVAC specialists to remove any blockages and prevent high heat loads on crucial components.

Without a regular cleaning, issues such as coil freezes, water leakage, poor energy efficiency, and reduced airflow capacity can become apparent. That’s why Alliance provides a thorough Eco-Clean service that only uses environmentally-friendly products; we prioritise both your AC and the environment.

Maintenance

It’s highly recommended that your split system air conditioner undergo an annual check from an HVAC professional. Without regular fine-tuning, small issues can build up over time, potentially leading to an inconvenient and costly breakdown.

Alliance ensures each maintenance appointment ends with our local team leaving behind more efficient systems than we entered with. This is achieved with thorough examinations of your split system air con and its components, both within the indoor and outdoor units. Then, we take care of any work required to restore your system to its peak performance.

Alliance Climate Control technicians are ready to mobilise and waiting for your call. It’s time to set up your annual appointment with a technician now!

Split System Air Conditioner Brands We Partner With

Daikin
fujitsu Air Con Logo
Actron Air
Hitachi
Temperzone
Breamer
Brivis Gas Heating
Kelvinator Air Con Logo

Why Install a Split System Air Conditioner in Your Home?

Unlike most other air conditioning systems, the split system design strongly aligns itself as a heating and cooling unit, adaptable to any climate across Sydney. Also known as reverse-cycle split systems, this product is commonly installed by Sydney residents since it’s an all-in-one package for dealing with summer and winter.

You can easily distribute clean, comfortable air around your home or business with a split system air conditioner. However, other notable benefits of installing these reverse cycle systems include:

  • Quiet to run and less intrusive to install than ducted air con
  • It’s cheaper to install a split system air conditioner than a centralised system
  • Built-in filters help keep your air clean and pure
  • Energy-efficient operation, especially with the latest models
  • Sleek, stylish and modern designs that suit every home or office
  • Reverse cycle heating and cooling that can be zoned to specific rooms
  • The durability of the outdoor unit and the simplicity of the indoor unit make maintenance fairly easy

To find out more about the perks of a split system air con, give Alliance Climate Control a call.

Schedule an appointment with
one of our specialists today.
Call Alliance 02 8061 5023
Book a Quote

Other Air Conditioning Systems We Specialise In

Split Wall
Ducted
Multi Split System Installation
Multi-Split
Bulk Head
Gas Heating Service
Gas Heating
Ceiling Cassette Eco Clean
Cassette
Floor Standing System
Floor Standing
Package
Window Wall Mounted
VRV

How Much Does A Split System Installation Cost?

Multi-Split-System-2

Generally, split system installation is relatively inexpensive. This is because it’s less invasive than ducted air conditioning to install, and you can end up paying much less if there are fewer areas you want to cool.

However, split system installation costs vary greatly depending on the number of rooms you have and how large they are. Our approximate price range for a split wall-mounted system that includes both the supply and installation cost is between $2500 and $6500+. 

At Alliance Climate Control, we have technicians who specialise in split system installation. No matter where you are in Sydney, we strive to provide highly tailored and customised quotes for split systems – just give us a call to book an appointment with one of our technicians today!

Schedule an appointment with
one of our specialists today.
Call Alliance 02 8061 5023
Book a Quote

Benefits of Alliance Climate Control Split AC Services

With so many air conditioning installation providers across Sydney, why choose Alliance Climate Control for your split system AC?

We have over 15 years of experience providing reliable services Sydney-wide. Many customers have booked Alliance for our dedication to going above and beyond.  

We believe that no job is complete until the customer is 100% satisfied, which is why our split system services offer the following benefits:

In-House Technicians

At Alliance, all of our HVAC specialists are trained in-house and ready for local deployment to your home.

Transparent Costs

The whole process and its costs are mapped out before service begins for full transparency.

Fully Insured

Our technicians are fully insured to protect you and your home.

100% Satisfaction Guarantee

Alliance goes above and beyond to ensure all our customers are 100% satisfied with service.

Lifetime Workmanship Warranty

We provide explicit aftercare offerings for a lifetime warranty of professional workmanship.

Schedule an appointment with
one of our specialists today.
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We Can Help Find The Right Split System Air Conditioner For You

Choosing the Right Ducted Air

Choosing the right split system air conditioner for your home or business is essential. At Alliance Climate Control, we can give you the most reliable advice based on what works best for your lifestyle and budget.

As trusted Sydney air conditioning experts, our technicians visit your home for a personalised measurement and an upfront quote on air conditioning installation. This allows us to recommend the best possible air con configuration for your property, designed for maximum energy efficiency. 

Our split system services don’t stop there. We supply additional options to maintain the peak performance and extended lifespan of your chosen system. Simply give us a call on (02) 8016 5023 or request an appointment to learn more!

Our Previous Split System AC Work

Schedule an appointment with
one of our specialists today.
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What Our Community
Is Saying About Alliance

Vernon R.
2 days ago
Very professionally executed from the initial assessment and quotation through to installation and after-sales service. I was kept well informed throughout, and the work was completed to a very high standard. While the pricing may be on the higher side, I believe quality is worth paying for. I’m very pleased with the overall result.
Sascha K.
2 days ago
On time, courteous, and professional. They wore shoe covers inside, explained the quote clearly, and the work was done exactly as discussed. Left everything neat and tidy. Smooth and hassle-free from start to finish.
Helen R.
2 days ago
Shadi and his team were very dedicated and professional. They did a fabulous job and I am thrilled with my new air conditioner. They worked tirelessly in the difficult conditions- heavy rain which soaked them each time they had to go outside. They remained focused, cheerful and helpful and completed by cleaning up which I was most grateful for. I would recommend Shadi to any person looking for a reliable, proficient technical expert. Thank you 🙏🙏🙏 CONNOR 7/10/2026 Conner is a delightfully well-mannered young man. He was helpful, efficient and very thorough ensuring that my air conditioner was running as it should. He also picked up a problem with one of the ducts that I will have fixed next year prior to doing renovations. I am most grateful to Connor for his hard work. I was very impressed with him 🤩🤩🤩 Aden 7/10/2026 Aden was excellent. He thoroughly checked the electrical safety of my apartment. He installed two circuit protection devices that were advisable. I was most appreciative of his expertise and professionalism. 🙏🙏🙏
Melissa D.
2 days ago
These guys are wonderful. Great service, great communication, very kind and knowledgeable... even my dog loved them 😆
Leonard O.
3 days ago
The whole team from initial phone booking for the quotes to the on time arrival and professionalism from Aysa’s quote to the team keeping track of payments and installation date to the brilliant guys who installed the unit the whole process was seamless stress free professional. Not the cheapest quote but totally worth it for the peace mind of a job well done. Can’t recommend enough!
Ching N.
3 days ago
Electricians from Alliance came several times to ensure all jobs were completed well. They did a great job in ensuring the right products were obtained and were very efficient.
Greg M.
3 days ago
Jack was very thorough and toom us through everything we needed to clean our ducted AC system. Will use again.
Hans Z.
3 days ago
Mitiesh and Hassan were great and professional. Provided a report that detailed everything that was needed. Will use them again in the future.
Colin P.
3 days ago
On time tradesmen, very thorough and kept me informed of progress. Exceptional clean up.
Rhos C.
1 week ago
Seamless experience making it easy to find the right air conditioner with no stress. Professional at all levels from beginning to end. So happy with the expert advice upfront from James to the installation from Theo & accounts payment assistance. Thank you I will recommend Alliance to friends and family.
Jeremy M.
1 week ago
Clear communication and transparency. From enquiring to a job done within 3 days. World class these guys are
Anthony C.
1 week ago
Very professional company. We had some repairs to ductwork, added 6 new zones and upgraded to AirTouch Home system The A/C is now working beautifully. The installers were on time, friendly and respectful Very happy with the service
Matthew P.
1 week ago
Another amazing project with the Alliance Team. We have nothing but continued high praise for the guys Mohamad, Ryan and Charlie this visit. Had some electrical work done to update house. Great work, clean and polite. Thanks Asiance.
Jennifer P.
1 week ago
Christian arrived when he said he would. He was very efficient with the a/c service and went through the results afterwards.
N S.
1 week ago
Andre Muller is an absolute legend! He is phenomenally thorough and a genuine human being. He did the job compassionately and extremely well and was pleasant to speak with while doing so. He would not leave without ensuring he checked everything off and gave himself no reason to come back. If you are able to select your technician, pick Andre Muller as he is simply the best! Thank you Andre! - Nick
Amanda S.
2 weeks ago
I highly recommend Alliance for Aircon servicing. Their staff very friendly and attentive. Andres the technician was very attentive, clear explaining the service had to be done and he did a clean and organised job. I'm really happy with the service provided.
Lisa W.
2 weeks ago
Professional, punctual, attention to detail
David
2 weeks ago
Mitiesh did an excellent job servicing my apartment’s ducted unit (both the unit inside & outside). Has made a significant difference to air flow & temperature. He was thorough, meticulous, and worked cleanly. Highly recommend air con services through Alliance.
Walter F.
2 weeks ago
Team were friendly, knowledgeable and competent and exceeded our expectations by replacing absolutely everything in our whole unit ducted air conditioning system not just the inside and outside components. Ours was a very difficult job replacing the inside unit in a very confined space above the ceiling in our wardrobe. Everything was carefully tested to ensure that all was working perfectly.
Kirsten W.
2 weeks ago
Friendly, efficient and skilled service and great ducted air conditioning products. The tradesmen left the house clean and tidy after finishing work each day, were on time each day also.

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Frequently Asked Questions

Each HVAC brand brings unique benefits and features to your home through split system ACs. So, the perfect choice for you may differ greatly from another resident due to your different lifestyles and household needs.

However, Alliance partners with some of the most reliable brands in the Australian market to efficiently power your climate needs. This includes well-known brands such as Mitsubishi Electric, Daikin, Fujitsu, and many more.

Installation of any HVAC system, including split-system air conditioners, generally doesn’t require a plumber. Rather, an HVAC specialist like those at Alliance is needed for a professional and reliable installation.

The answer as to which is cheaper is entirely dependent on what type of Australian home each system is trying to cool or heat.

For example, ducted air conditioning systems are generally used for larger homes, which usually cost more than split systems. However, running a multi-head split system may cost just as much or more if used for several rooms.

Discuss which may be the more cost-effective option for you with Alliance on (02) 8061 5023 or book online.

For some Australians, the following factors may be considered a disadvantage of split system air conditioners:

  • The need to install an outdoor unit and then multiple potential indoor units where airflow is desired
  • Indoor units are often more visually obvious than ducted systems
  • Limited operation in larger-scale rooms or an open space
  • If the outdoor unit experiences a problem, all internal functions will also stop
Schedule an appointment with
one of our specialists today.
Call Alliance 02 8061 5023
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