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Split System Air Conditioning Services & Installations Sydney

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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 to 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.

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.

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 HVAC providers. Few are as motivated to provide tailored and timely care as Alliance.

Locally-trained and licensed 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 air con 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 replacement 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 systems 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 on your call. It’s time to set up your annual appointment with a technician now!

Split System Air Conditioner Brands We Partner With

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. Otherwise 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.

Other Air Conditioning Systems We Specialise In

How Much Does A Split System Installation Cost?

Multi-Split-System-2

Generally, the cost of split system installation is low. 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. For example, a typical three-bedroom home, with one living room and one multi-purpose room, you could be paying anywhere from $4,500 to $6,700 to place split system units in all rooms.

At Alliance Climate Control, we have technicians who specialise in split system installation. No matter where you are in Sydney or Greater 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!

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.

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?

Beyond over 15 years of reliable service across Sydney, many residents book our services for Alliance’s 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.

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 measure 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 to learn more!

Our Previous Split System AC Work

Schedule an appointment with
one of our specialists today.

What Our Community
Is Saying About Alliance

Maurice N.
3 days ago
Outstanding staff. Punctual, clean, knowledgeable and efficient.
Liz G.
3 days ago
The electrician completed several jobs and explained it all well. He was very thorough and helpful. Thank you.
Frederick J.
5 days ago
Excellent service and very informative feedback about components and system health. I would recommend Alliance for any HVAC work.
Rolly Dela T.
6 days ago
We had our old Daikin air con replaced by Yunus, Can, Veysel and Brody. These guys were fantastic. Arrive on time and from that first meet have been great to deal with. Very professional and polite. Throughout the process Yunus explained to me what they will be doing and kept me updated. Their workmanship has been great and have laid drop mats to protect the flooring and cleaned up after themselves. Overall awesome work and a very happy and satisfied customer. Well done to Yunus and his team
Gromet
6 days ago
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.
VIRGINIA B.
7 days ago
Very efficient, friendly & would recommend them for any air conditioning job 😁
James W.
7 days ago
I’m very impressed with Kody’s professionalism during the air-conditioning diagnostic at my apartment. He thoroughly explored all possible options and was careful not to jump to conclusions, which really demonstrated his patience, expertise, and integrity. It was clear he was focused on finding the right solution rather than being money-oriented. The team also went above and beyond by waiving the initial call-out fee due to a booking error, which was a very appreciated and thoughtful gesture. Highly recommend their service. Wishing Kody and the team a Merry Christmas and a Happy New Year! **Adding on post 1st visit** Following my initial review, I had to call Kody back as my aircon started leaking after the first visit. We discussed a repair that might involve cutting into the gyprock to resolve the issue. On the day, Dylan, Colin and Ioannis attended and were extremely professional and accommodating. Instead of immediately cutting the gyprock, they took the time to explore alternative solutions and managed to fix the issue without opening up the ceiling, which I really appreciated. Big shout out to Ioannis as well for offering to patch up some paint on the ceiling free of charge - a very thoughtful gesture. Really impressed with the team’s creativity, professionalism, and willingness to go the extra mile. Highly recommend them. *Adding new review 2026* Charlie, Aaron and Sean has been nothing but professionalism from start to finish. Thanks for your help in squeezing in the last-minute appointment and tackle the unexpected hurdles during your visits. I really appreciate your friendliness, professionalism and workmanship. Cheers guys!
Steve R.
7 days ago
Alliance installed a new ducted airconditioning system with Airtouch 5 control. Very happy with the quality of work and no mess! Thanks to Gokhran, Rodriguez, Gareth and Daniel H.
Andreas O.
7 days ago
All around excellent experience - from Aysa who stopped by a few days ago and discussed the options I had (to replace an AC unit in my apartment) to the installation of same, within a week, by Gokhan and Meedy. Hard-working and diligent fellows all the way to the disposal of the old unit and the clean-up. That company is well-run! Recommended.
Erlinda P.
7 days ago
HIGHLY RECOMMEND FOR ALL YOUR ELECTRICAL NEEDS. Tops! Very Professional! Very Friendly!
chi-kan W.
1 week ago
Your installation has been mostly excellent but very recently I noticed that the condensation has not been flowing into the evaporation tray. There is a short horizontal section of the pipe for discharging the water into the tray but the water, instead of dripping into the tray, tracks backwards and drips onto the floor. I have remedied this by attaching a plastic cone to that short horizontal section. In the future, ensure that the last short section of the pipe SLOPES into the tray to ensure that water doesn't track backwards.
Julia H.
1 week ago
Very happy with the experience - booking/communication/time of arrival and upfront quotes all good. Emre was knowledgeable and a tidy worker. I had two ducted aircon units serviced and some other work to correct previous incorrect installation. So much better now!
Xiaoyuan H.
1 week ago
I had my ducted and split aircon systems serviced by Connor, who was courteous, considerate, and thorough in his work. Alliance’s service fees are on the higher side, but their service quality and diligence is a cut above the rest.
Alma M.
1 week ago
The service was prompt and efficient. Job done in timely manner and left everything very clean.
J T.
1 week ago
Update: I cannot recommend the team from Alliance Climate Control highly enough. JJ attended to provide the quote and was professional, knowledgeable and took the time to understand exactly what I was hoping to achieve. Charles and Sean carried out the installation, adding new power points throughout my old Federation home. They were incredibly professional, courteous and accommodating from start to finish. Every request was met with a positive attitude, and they consistently went above and beyond to make sure everything was exactly where I wanted it. The quality of their workmanship is outstanding. They took great care while working in the house, treated my home with respect, and left every room spotless when they finished. You genuinely wouldn't have known they had been there, apart from the perfectly installed electrical work. It is becoming increasingly rare to come across tradespeople who combine such a high standard of workmanship with exceptional customer service. JJ, Charles and Sean are an absolute credit to the company. If you're looking for electricians who are skilled, reliable, respectful and genuinely care about doing the job properly, I would not hesitate to recommend them. I have also used Alliance Climate Control for my air conditioning installation and ongoing servicing, and I have consistently received the same exceptional level of customer service and workmanship. It's clear that this standard of excellence is part of the company's culture. Alliance Climate Control is truly outstanding. Thank you all for such a fantastic experience. 2 years ago: I had an excellent experience with Alliance Climate Control, thanks to their outstanding service technician, Kyle. He was incredibly professional, explained everything he was doing in a clear and detailed manner, and performed the service with great care and expertise. It’s rare to find such high-quality service these days, and I truly appreciate the effort he put in to ensure my air conditioning units were in top shape. I highly recommend Alliance Climate Control for all air conditioning needs.
Isabella M.
2 weeks ago
Another wonderful experience with Alliance. This is the second home I’ve had split system air conditioning installed with Alliance and once again they’ve performed superbly. The quote provided was detailed and professional and the installation was seamless. Yunus and his off-sider did the installation for me on this occasion. They were professional, respectful and very hardworking. With Alliance, you get what you pay for -high-end, skilful service and delivery.
Alan G.
2 weeks ago
All good. very professional. Mitiesh & Brandon
Jugitha P.
2 weeks ago
Connor did a great job and very patiently provided good explanations for all my questions. Thanks for the great service support.
Kevin W.
2 weeks ago
Had air con serviced by Cristiam. Very professional and I'm very satisfied.
Teng L.
2 weeks ago
Highly recommend Alliance Climate Control. They did a fantastic job on my air conditioning system from start to finish. The team was patient, professional, and took the time to explain everything clearly. They also went above and beyond by carefully protecting my furniture during the work and keeping the common areas clean and tidy throughout the installation. It's clear they take pride in both the quality of their workmanship and respecting their customers' homes. Great service, reasonable pricing, and an excellent overall experience. Thank you

Save up to 

$250

on new air con installation*

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

Save Up to

$250

on new air con installation*

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

Each HVAC brand brings unique benefits and features to your home through split system ACs. So, the perfect choice for you may differ greatly to 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, a HVAC specialist like those at Alliance are needed for a professional and reliable install.

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, hence usually costing 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.

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
  • More complex installation processes than some other air conditioning systems
  • Indoor units are often more visually obvious than ducted systems
  • Limited operations in larger-scaled 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.

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