Aircon Service Sydney
- Fully licensed and insured in house technicians
- Alliance Care, Lifetime workmanship warranty*
- 100% service satisfaction guarantee
- Daikin, Fujitsu, Mitsubishi, Brivis specialist dealer
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Is Your Aircon Costing You More Money in Service & Repairs?
Trusted Air Conditioning Service
Service a Split Air Conditioning System are undertaken to re-instate your system to its optimum performance levels, ensuring it operates just as it did when it was first installed. Regular service is important for your system to be able to provide clean, comfortable cool air to your home or office year round.
The filtration system is the heart of the system and is central to its ability to keep producing clean comfortable air. When the filter becomes blocked from dust, pollens and other airborne particles, the amount of air flow through the fan coil is decreased, and subsequently the system has a lack of cooling ability to your home.
A regular inspection and professional check of the system can highlight any loss of performance or problem, preventing a breakdown before it happens.
Schedule an appointment with
one of our specialist today.
Why Are Air Conditioning Service Necessary?
Air Conditioning Service ensure your system is operating efficiently and effectively. Most importantly, Services revitalise your system, bringing it back to its efficiency levels just as it was when first installed.
Service are preventative maintenance, ensuring your system is in working order. Frequent cleaning of the filter is essential to remove loosely trapped dust particles. It is also imperative the filters and fan coil are professionally cleaned and sanitised thoroughly whilst the entire system is being checked carefully.
Alliance Climate Control Air Conditioning technicians are highly trained to inspect the system and gauge whether any issues are soon to occur. And better yet, they have the ability to fix almost any issues that they may see on the spot. It is recommended to have your system professionally serviced once a year in the lead up to Summer or de lead up to winter when it is used most often.
Benefits of aircon service and maintenance
Improved indoor air quality
Extend your warranty
Lower your energy costs
Better performance
Efficiency prolong system life
Reduced number of breakdowns
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one of our specialist today.
Some Of Our Air Conditioning Service Work
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one of our specialist today.
What Our Clients
Are Saying About Alliance
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Why Choose Us?
Reliability
Air Conditioning service that is dependable, consistent and responsive every time
5 Star Rated
Over 1,000 happy customers and positive reviews
Relationship
Alliance cares about our customers and build long-term relations
Locally Owned
Local family owned and operated business
Reputation
Trustworthy, accountable & quality workmanship
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one of our specialist today.
Why Our Community
Trust Alliance?
- Licensed, insured techs for your protection
- Upfront & honest installation quotes
- Inhouse train techns, we don't use contractor
- 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!
What Our Community
Is Saying About Alliance
EXCELLENT Based on 2550 reviews Posted on Tess G26 February 2026Trustindex verifies that the original source of the review is Google. Mohamed and Ryan of Alliance Climate Control took care of the electrical needs of the installation and they were very efficient and worked well. They communicated with us and instructed us with a detailed summary of what they did and provided us with contact details. Very happy with how they just got on with the job.Posted on lucy conway26 February 2026Trustindex verifies that the original source of the review is Google. Fantastic service. We had a bit of a difficult job and they came in with ease, no issues, job done. Very pleased !Posted on Helen McFarlane26 February 2026Trustindex verifies that the original source of the review is Google. Split system air conditioning installed by Alliance. Great non-intrusive design initiated by installers. Ie, the cabling was put under the upper floor and then into an existing air vent, then out under the eaves and down behind existing drain pipe, causing minimal visual impact. Plasterer work and electrical work also excellent. (Painting to be done by owner. My choice.) Very happy with the outcome and the service provided by Vy, Eric, Meddy, Harry, and JJ. Job no. 99701.Posted on Rob McInnes26 February 2026Trustindex verifies that the original source of the review is Google. Great service at a predictable firm cost. Friendly staff, everything explained well, and best of all the guys kept the job clean while working around a house of busy home office workers. Bonus points for making sure the dog didn't escape (and giving him pats). Thank you and we'll be back.Posted on Penny Hodges25 February 2026Trustindex verifies that the original source of the review is Google. Very happy with Alliance. Thorough, professional and reliable. The electrician who came to my home was a great problem solver tooPosted on Dianne Coughlan25 February 2026Trustindex verifies that the original source of the review is Google. Extremely happy with the light and switch installation. Good clean up and return of furniture that was moved to correctly position the installation. Many thanks to Mohamad and Ryan. Keep up the fantastic work.Posted on Oz Butterfly25 February 2026Trustindex verifies that the original source of the review is Google. It was a complex installation - a multi split system - in a small strata unit too high up for ladder work. Liam, BJ, Theo, Aaron & Ken made it fit together & the installation on the day was challenging, but hassle free. Everything cleared away and back in its place at the end of the long day.Kathrine & Luka in the office made the set up easy.Posted on Dimitri Efthimiopoulos24 February 2026Trustindex verifies that the original source of the review is Google. Excellent service, technicians appointed were superb very polite and respectfull during their visit at our premises. They were excellent pointing out the incorrcect filter mesh was used on initial installation allowing a considerable amount of dust passing through the return air grill and highly suggested we replace this with a more appropriate filter media. Left us a diagnostics sheet showing all checks complete which was also a positive.
How Do I know If I need
an air conditioning service?
Do any of the below resonate with you?
- Your system hasn’t been serviced by a professional in the last year
- Air inside your home feels congested, stuffy and there is a smell to it
- Lately, the system is not running smoothly or efficiently
- Certain areas of your home are cooling quicker than others
- Electricity bills are on the rise
If you answered yes to one of the above, likelihood is, you are in need of a professional service. Did you know, most 5-year manufacturers’ warranties are void, if you DON’T service your system at least once a year…
Luckily, prevention is key when it comes to aircon service and our Alliance Climate Control technicians are skilled, knowledgeable and accredited to service and maintain your family home’s Air Conditioning System as well as the components within it.
Poor AC Service & Maintenance Issues
Lack of cooling and filtration performance from a blocked fan coil, fans or filters
Low levels of refrigerant gas in the system.
Efficiency of the outside condenser unit
Incorrect thermostat operation or sensing of temperature or humidity levels.
Water damage, caused buy drain leaking and blockage
Incorrect operation of air outlet vents and swing motors
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one of our specialist today.
How To Save On Your Energy Bill?
Did you know, Air Conditioning System is one of the biggest electricity wasters in your home. We often see homeowners wasting their precious money and paying increasingly high utility bills each year.
This comes down to poorly maintained, un-serviced Air Conditioning Systems not running at their optimum and efficient levels. Luckily, there’s a way to re-instate your Air Conditioning Systems efficiency levels and have it run optimally in no time.
Through cleaning the systems contamination build up, you can reduce energy consumption by up to 30%. That’s real money back in your pocket! Without even having to change the thermostat.
Our Alliance Climate Control technicians are skilled in performing an Alliance Eco Rejuvenation Clean, bringing your system back to life. It is an integral part to regular maintenance and is a unique service that fully restores critical parts of your Air Conditioning system back to new.
Schedule an appointment with
one of our specialist today.
Does Your Filter and Coil Look Like This?
Poorly maintained coils and filters affect the energy efficiency of your entire Air Conditioning Systems. They lead to increased electricity and utility bills and also play a crucial role in the Indoor Air Quality that your family breathes.
Poorly maintained systems are unable to provide clean air to your family, allowing dust, grime and other hazardous airborne particles to escape through the coils and into the air inside your home.
Did you know your return air filters should be cleaned every six weeks? When carrying out your aircon service and maintenance, our friendly, knowledgeable and highly trained technicians can show you how. If your coils and filters look like the above, it’s time to book in a ac service and maintenance with Alliance Climate Control. Schedule in your service today by calling us today.
Schedule an appointment with
one of our specialist today.
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Frequently Asked Questions
The best air conditioner in 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 is 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 air conditioning solution for you in your home or business. Plus, we also receive exclusive deals and competitions directly from each brand on all their air conditioning systems.
Most importantly, we receive regular and specialised training to make sure our installations are picture-perfect and industry leading.
There are several factors to figure out what the best air conditioning system 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 air conditioning for your home or business. This includes a heat load calculation, space inspection, and efficiency study.
IF IT AIN’T BROKE, DON’T FIX IT” – You’ve heard this saying before, correct? This philosophy doesn’t apply to mechanical devices that can actually breakdown, like your air conditioner.
Air Conditioning Maintenance should be done every year around the same time and not on a ‘need basis’. This is the best way to keep malfunctions and costly repairs at shore. If you neglect your air conditioner system and skip maintenance, much like your regular dental check-ups, there is a higher chance of it breaking down early or needing major air con repairs.
Often more than half of your energy bills comes from heating and cooling appliances, so it only makes sense to keep your air conditioning working efficiently as possible. In fact, research found that proper and regular maintenance of your air conditioner improves efficiency and reduces energy bills by up to 35%. Plus, most importantly, you and your family will be breathing in consistently health and fresh air circulated from the system.
Senior HVAC Technician Josh – “An air conditioning service is not just a filter clean. It is a full system health check and maintenance covering the indoor unit, outdoor unit and interconnecting services. We strip, clean and inspect each part of the system then test and record all the data on a health report sheet for future reference. The idea is to get the system running as efficiently and clean as possible to save the customer money on running costs and improve the hygiene in their home.”
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.
We do have an after-care maintenance agreement which comes in three and five years where your air conditioning’s recommended yearly maintenance is sorted.
This annual service will make sure that the effective functioning of your system is maintained.
Plus, when you sign up for the maintenance program you will also be entitled to an extended warranty on the installation.

