Home Air Conditioning Regas Services in Sydney

Book Online

By providing your mobile number, you agree to receive SMS updates about your booking, job progress, missed-call follow-ups, and other service communication from Alliance. You can reply STOP to unsubscribe at any time.

What is an Air Conditioning Regas or Recharge?

Most air conditioning systems use refrigerant gas to power their cooling function. Over time and continuous use, the gas level can drop and reduce cooling efficiency throughout your home. Potential damages or leaks can also drop said levels, leaving your AC to blow uneven and/or warm air.

Refrigerant gas is a toxic substance that requires specific training and experience to safely handle. So, when your air conditioning system’s gas levels are getting low, it’s time to book a visit from local air conditioning specialists.

Alliance Climate Control (ACC) provides our technicians with in-house training that prioritises safety above all else. This can be seen in our efficient approach to air conditioning regas services, otherwise known as a gas refill or recharge.

Schedule an appointment with
one of our specialists today.

The Importance of Filling Up Your Air Conditioner’s Gas Levels

There are several reasons to consider booking a regas air conditioning service from Alliance Climate Control. Our local teams can respond to any air conditioner problems across Sydney, ranging from low urgency refrigerant refills to an urgent gas leak.

Filling your air conditioner’s gas levels is crucial for the following reasons:

Without a regularly scheduled air conditioner regas, you may experience a refrigerant leak or more expensive running costs. So, allow yourself to save money and peace of mind by contacting licensed technicians in your area for a visit.

Signs Your Air Conditioning Unit Needs A Gas Recharge & Leak Repair​

There are a few initial signals to indicate your air conditioning system might be leaking refrigerant gas or has no gas at all. Staying aware of potential signs can help to ensure a timely refill as well as prevent any climate control issues.

Notable signs that an air conditioner regas is needed are:

It’s crucial to have regular maintenance conducted on your air conditioning system as it guarantees year-round performance. In the case of a refrigerant leak, booking a visit from HVAC specialists also prevents potential health and safety issues.

At Alliance Climate Control, we recommend having your air conditioner maintained on a yearly basis. This will decrease the chances of your AC needing major repairs, allow for early refrigerant leak detection, and keep the cooling system operational.

Arctick Certified

Authorisation AU36157

In Australia, only companies that have an Arctick License can operate with refrigerant. An Arctick licensed operator must follow strict and mandatory procedures regarding the sale, usage, and disposal of refrigerants.

Major Air Conditioning Brands We’re Partnered With

Alliance Climate Control has partnered with the latest and greatest in air conditioner brands. Discover our industry expertise and available air conditioning systems below with our brand partners:

Our Air Conditioning Recharge & Leak Repair Processes

Across Sydney, Alliance has been diligent about providing residents with the air conditioning services their homes and business deserves. This includes going above and beyond the usual installation and cleaning offerings, with refrigerant gas leak repairs and refills available upon request.

A local team of fully licensed technicians will be available to take care of your entire home system. Not only will we identify whether or not your air conditioner requires a gas refill, but also any other potential concerns around the refrigerant components.

Air Conditioning Recharge

When it comes to a recharge of refrigerant gas, ACC guarantees efficient and timely services. We bring our expertise straight to your home at your own convenience, taking the time to inspect the entire air conditioning system.

During this thorough inspection, our technicians will figure out the specific amount of refrigerant gas required for a refill. Receive an optimally performing air conditioner on the same day as your appointment, as well as a pristine home with no leftover mess.

refrigerant regas

Air Conditioning Leak Repairs

Using a refrigerant gas leak detection kit, ACC can determine whether or not your air conditioner’s recent performance is an indication that urgent repairs are needed. The difference between a recharge and a leak, after all, is that the latter requires a source of damage to be identified and fixed.

Poor installation, refrigerant coil cracks, and several other factors can contribute to a gas leak. Regardless of the cause, however, ACC will repair the leak ASAP and restore your air conditioner to its original functionality. This also includes refilling the refrigerant levels and cleaning the area, leaving your home just as you left it.

AC-Installation

Air Conditioning Systems Available for Installation & Services

Alliance Climate Control’s regas services are available across all air conditioning systems and brands. Check out the systems available for installation from our local team below, knowing that our expertise also comes with tailored servicing at your convenience:

For more information on the different types of air conditioning systems, you can visit our comprehensive guide to air conditioner types and their benefits.

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.

Reasons to Trust Your Air Conditioner Regas to Alliance Climate Control

Consider booking a regas or leak detection with Alliance Climate Control, and receive high-quality workmanship with transparent pricing. Our company believes in prioritising customer satisfaction, which, amongst the reasons below, is why so many Sydney homes trust ACC:

gas-heating5-667x667-1.jpg

Reasons to Trust ACC With Your Home

Licensed, insured techs for your protection​

gas-central-heating-icons

Inhouse train techns,
we don't use contractor

Upfront & honest
installation quotes

After care, Lifetime workmanship warranty*

gas-central-heating-icons

We go the extra mile & focus
on the small details

alliance-icon

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

Renew or Repair Your Air Conditioning Refrigerant in One Convenient Place

Allow Alliance Climate Control to take care of your home and air conditioning system with our comprehensive regas services. With just one on-site inspection from our timely technicians, we can identify and immediately address any issues with your refrigerant gas.

Whether your system just needs a top-up of gas or an urgent repair of internal components, our team can get the job done. This high-quality craftsmanship is also made to last, securing many more years of climate comfort for the entire family.

Place safety first and book air conditioning repairs or regas today!

What Our Community
Is Saying About Alliance

Alliance Climate Control - Heating, Cooling, Electrical
4.9
Based on 2631 reviews
Michaela W.
Yunus and his team were brilliant. Courteous, communicative and respectful. I highly recommend Alliance
daniel T.
The technician was courteous punctual and efficient. He was a good communicator and thorough. It went very smoothly. Thankyou
Janice J.
Stayed in contact all the way. Quick friendly service. Everything done on time.
Antony R.
I was so impressed with Alliance after my air conditioner installation I got them back to do some electrical work. Mohamad and TK did an amazing job installing a couple of ceiling fans and replacing three ceiling light fittings. They were prompt and professional and even took away all the rubbish! I'll definitely be using Alliance again. Cheers.

Ivan, Ben, and Can did a terrific job installing my air conditioner into an apartment where little thought had been given by the architect to where the conduit for an air conditioner might be installed. I was very impressed by their perseverance and professionalism. Many thanks!
Maryia
Wonderful experience with Alliance for the annual air conditioning maintenance check - very responsive and easy to book, and Kody, the technician, was very polite, knowledgeable and did a fantastic job
Toni H.
Luke kindly phoned to tell me he was on his way. He arrived within the given time. He was courteous, friendly and efficient.
M
My aircon was serviced by ACC and they did a great job. Damon and Brandon went the extra mile and had great customer service. Thanks guys!
Greg & E.
The maintenance booking and reminder process was easy and excellent.
The service technician arrived on time. He was courteous, pleasant, competent, did a thorough job, carried out the work competently, was very organised, worked safely and maintained a clean worksite both inside and outside the property.
A pleasure to have this quality of service!!!
John L.
We had 2 teams at our house.
B.J,Theo and James installed units in 2 bedrooms upstairs and an inverter outside. They did a great job and had it done in one day.
We also had 2 other unots serviced and cleaned by TK and Eric who were thorough and gave us maintenance tips. The quote from Kody was spot-on and heaps betyer than the main competitor.
Jack H.
Two great men, well organised, tidy and job well done
Kieron B.
Original Review:
I had a split air con unit installed in my apartment by Alliance last week. Yunun and his team did a fantastic job from start to finish. They were friendly, professional and ensured that the unit, compressor, cabling and ducting was installed neatly and blended in with the surroundings. They left my apartment in showroom condition after they finished! I couldn't be happier. Highly recommended.

Update – April 2026:
Andre G came out to complete the annual maintenance on my aircon under job #105771, which Alliance installed last year. The unit was particularly dusty inside, and Andre carried out a thorough service and deep clean. He was professional, meticulous, and explained each step clearly in advance. He did a terrific job and left the apartment spotlessly clean. Thanks again to the Alliance team for consistently great service.
Nina F.
The technicians were on time and professional, they did a really good job deep cleaning our AC units which were very dirty and blocked by molds causing water dripping. I am happy that my ACs was fixed and working well now.
Jacinda M.
2026 - Kyle and Nikola came for my yearly service. They were a pleasure to have. Very professional and did such a good job! I wish I could give them 20/10 stars

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!
JJ F.
Very good experience with Alliance Climate Control.

Ivan led the team with Mosa, Zac and electrician Mohamed. Two split units installed and condenser placed neatly at the back.

Process was smooth from start to finish. Clear quote, easy scheduling, no surprises. They arrived at 7:15am and finished by 3pm.

Old heritage terrace, not an easy job. They adapted on site and improved a couple of original decisions. Final result is better because of that.

Workmanship is clean. Conduits through the roof cavity are tidy, indoor units fit well above the windows, and the outdoor unit is discreet.

Ivan communicated clearly throughout and set everything up on our phones at the end.

Professional team. Good execution. Would highly recommend.
stefan W.
Alliance is an amazing company. I thought professional service like this had disappeared years ago. Not only that - but all team members really know their stuff. From the initial sales call with James to comms with the office, booking the day doing the install and cleaning up afterwards everything went like a training movie. How do you get everyone on the same page??? All I can say guys is thank you for an outstanding job - I'd hate to be your opposition.
Joey L.
I had the team from Alliance (Aysa, Vi, Nikola, Eric, Harry, Aiden and James) put in aircon at my apartment. The whole process was great from start to finish. They were professional, punctual, tidy and very friendly. Highly recommend!
Lachlan
The team at Alliance is excellent.

Their knowledge and service lead to an install that was a day shorter and significantly cheaper than quoted. This was completely unexpected after another local company couldn't be bothered to tell me my project was beyond their skill level and ghosted me without providing a quote.

Jason was able to avoid cutting into our ceiling which was amazing after preparing ourselves for a significant patch and paint job.

They are professional, fast and everyone I had contact with was eager to help.

If anyone even slightly mentions air con or an aircon issue I'll be recommending Alliance.
David H.
Alliance Climate Control were a pleasure to deal with. Really professional & a smooth experience from start to finish. I was really happy with the installation team - Qais, Louis & Callum did a fantastic, neat job & left the place immaculate. I asked for a minor change to the drain lines and they were very accommodating.
Stephen K.
Excellent professional service.
Turned up on time, knowledgeable technicians.
Lily L.
We recently had a new ducted air conditioning system installed by Alliance Climate Control and couldn’t be happier with the experience. Liam was the first to attend our home when our 20-year-old system failed. He took the time to thoroughly assess the situation, explain our options clearly, and provide a very competitive quote. His friendly and professional approach made the whole process easy and stress-free from the start. On installation day, Vy and his team were great. They were punctual, efficient, and kept us informed throughout the entire process. They took care to keep our home clean and made sure everything was working perfectly before they left. Overall, the service was outstanding from start to finish. We really appreciated the professionalism, clear communication, and attention to detail. Highly recommend Alliance Climate Control to anyone looking for a reliable and high-quality air conditioning installation.
Leo N.
Fantastic team and great work on replacement system install. 👍 Huge thank you to Qais, Louis & Christian.
Guy M.
Great all-round service from Alliance! Communication was timely from Will and Chris in the office, and Liam, BJ, Theo and Nic were great to deal with for the job quote, service, and install. The install required access to my neighbour’s property, he also commented that they were incredibly polite—asking to move pots and putting everything back exactly as it was. Highly recommend!
Lance L.
Good, professional installation, very happy.
Innes P.
As usual, a pleasure to work with the team, installation went well with the team completing the work in the time they said they would, and following up when needed.

All very tidy too, with everything, even the old fans taken away - great work, thanks Charles and team!
Ovi D.
Professional service, arrived on time and good communication throughout the appointment process
David B.
Excellent and efficient service.
Good humoured in spite of having to climb stairs because of broken lift.
Oliver L.
Allianz climate control were great! Super detailed and thorough service of our ducted air conditioning for about 2hrs on site. Cristiam the technician was awesome 🙏
Jason
We recently had our ducted air conditioning system replaced and couldn’t be happier with the experience. Their current google rating really reflects their level of service, From start to finish, the team delivered excellent customer service and made the whole process seamless.

Everyone we dealt with — VJ, Eric, Brody, Mosd, Harry K and Ionnaes — was friendly, knowledgeable, professional and always punctual. They were respectful of our home and took the time to explain everything clearly, which gave us a lot of confidence in their work.

We really appreciated the trusted advice provided throughout — it never felt like a sales push, just honest recommendations tailored to what we needed.

The operations were also very well organised. From the initial booking, through to installation and final payment, everything ran smoothly and on schedule.

Highly recommend this team if you’re looking for a reliable and professional air conditioning company.
M. G S.
The air conditioning service was outstanding. The technician arrived right on time, communicated clearly throughout the visit, and provided helpful information after the job was done. He serviced the equipment thoroughly and professionally. Couldn't be happier with the experience—highly recommended!

Update. March 2026

AGAIN! We had an outstanding experience with Alliance Climate Control, thanks to Gabriel & Nicolas.

They were extremely professional from start to finish; quickly diagnosed and resolved all of our air conditioning issues with confidence and precision. What really stood out was how informative they were, I was clearly explained the problems, the solutions, and how to prevent future issues.

The attention to detail, efficiency, and friendly approach made the entire process seamless. It’s rare to come across someone so knowledgeable and genuinely committed to great service.

A huge thank you to Gabriel and Nicolas; outstanding service.
Gail G.
Service is fabulous. Great customer service. Professional and very competent technician. I would recommend without hesitation.

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

Surprisingly, you should never need to have your split system or ducted air conditioner re-gassed. When your system is installed correctly and all the required checks are completed, the chances of your air conditioner leaking gas are very minimal.

Re-gassing can be done upon request, but there are mandatory procedures to follow to ensure there’s no leak in the system. Fortunately, ACC has you covered for all refrigerant leak concerns and repairs.

Without repairs, a refrigerant leak can cause performance issues in an air conditioner. This includes the system only blowing hot air, evaporator coils freezing over, and further damage to key internal components.

Significant gas leaks can also pose a health and safety concern to building occupants. Respiratory issues, skin irritation, and even headaches are all signs that a refrigerant leak is getting to dangerous levels.

If you notice these symptoms, book emergency repairs with Alliance Climate Control.

It’s not safe for you to regas an air conditioner, especially without proper certification and training.

Refrigerant gas can be a harmful substance when not handled by experts, which Alliance Climate Control’s technicians are trained to be. Our experience allows us to safely and efficiently refill a system’s refrigerant levels, ensuring the continued performance and lifespan of said air conditioner.