logo

Always here to answer your call

Get a Quote​

Cooling & Heating
Services Mosman

Local, Friendly, Reliable, Qualified
  • Fully licensed and insured in house technicians
  • Lifetime Workmanship Warranty*
  • 100% satisfaction guarantee on services
  • Industry-leading knowledge
Call Us Today (02) 8039 4543

Quick Quote

Save up to

$500 Off

With any Air conditioning or Gas heater replacement installation trade in*
Limited time only, offer ends . Not to be combined with any other offer.

Book Online

Heating

Gas & Electric
Ducted Heating

Cooling

Full Range of Air Con Options

Service

Annual Servicing & Maintenance

Cleaning

Air Con & Ductwork Cleaning

Repairs

Air Con & Heating Repairs

Hot Water

Installation, Service & Repairs

Mosman’s Climate Control
Professionals

If you need air con, heating or hot water services, you don’t want to waste time searching for someone local. You want a fast response, and you want to get your family’s day-to-day life back on track. 

That’s why our team is always ready to provide quality climate control services in Mosman. As the local experts in all things air conditioning and heating, we make installations, replacements and repairs quick and easy.

Our team provides fast and reliable air conditioning services in Mosman, making it easy to keep your home cool when you need it. We offer 24/7 emergency service, and we’re available every day of the year.

Our technicians are trained professionals, and our team members are friendly and knowledgeable about all aspects of home climate control. We also offer free estimates, and we’ll show you how to save money on your energy bills.

Call Us Today (02) 8039 4543

Our team is always ready to take your call.
Quality workmanship guaranteed!

Our Mosman
Climate Control Services

We offer a comprehensive range of cooling and heating services in Mosman. We install, repair, replace, and maintain all types of air conditioning systems. Our technicians also install, service and repair gas and electric ducted heating and hot water systems.

Our services include:

Our team of highly qualified technicians will ensure your Mosman home or office stays comfortable all year round. We also offer 24/7 emergency service, so if you’re ever stuck in the cold, call us!

Schedule an appointment with
one of our specialists today.

Call Us Today (02) 8039 4543
Request An Appointment

Our Experience

We have been providing clients with the greatest quality of climate control and air conditioner services for over 15 years. In that time, we’ve developed a reputation for committed service that is quick and affordable.

We guarantee you’ll be completely delighted with our work, which is why we offer a 100% satisfaction assurance on all our services. Our courteous staff are always ready to answer any questions you might have from beginning to end, and you will never be left in the dark.

We offer a personalised, hands-on approach from start to finish. From transparent upfront pricing to efficient service and high-quality results, we go above and above for a standout client experience.

Heating & Cooling Solutions We Can Help With

Air conditioning service Canberra

Split System Air Conditioning

Ducted Air Con Servicing

Ducted Air Conditioning

Multi Split System Servicing

Custom Air Conditioning

Air conditioning replacement

Air Conditioning Replacement

Gas Ducted Heating

Air Conditioning repairs

Air Conditioning Repairs

Gas Heating Service

Air Con Rejuvenation cleaning

Duct Cleaning

Gas Leak Repair & Refill

AC Filter replacement

Filter Replacement

AC Smart control automation

Smart Automation

Air Con Corrosion protection

Corrosion Protection

Authorisation AU36157

When working with an air conditioning business, you should always look for the ARC Tick, whether you’re having your air conditioning installed, repaired or serviced. A qualified ARC Tick license holder will always carry out work within the guidelines and codes of practice.

Schedule an appointment with
one of our specialist today.

Call Us Today (02) 8039 4543
Request An Appointment

Why Choose Us
for Your Climate Control Needs?

When it comes to keeping your family home cool in the summer months of the year, there are many options on the market. A multipurpose option such as a reverse-cycle ducted system is a great choice, however it all depends on your preferences. In preparation for your installation quote, ask yourself these questions: Is energy efficiency & cost effectiveness important to me in the long term?

Licensed & Qualified Technicians

Hiring qualified technicians is essential, especially when it comes to air conditioning and heating systems. You need to know they will get the job done quickly and cleanly, and that they will follow Australian Standards. That’s what we guarantee: all our staff are Cm3 and ARC certified.

Unbeatable Industry Experience

We are an established air conditioning company, and our team has decades of combined experience in the industry. We’ve installed over 10,000 air conditioning units and satisfied over 15,000 customers in our history, so you know you’re in expert hands.

Personalised Advice

We take the time to understand what you need and will provide you with the best solution for your requirements. Get expert advice on the best climate control solution for your home, to ensure you enjoy superior cooling and heating performance all year round.

Extensive Range of Services

As the local professionals, we’re confident working with a full range of climate control systems. Whatever make and model of air con, heating unit or hot water system you have at home, our team has the skills and experience to tackle it.

Schedule an appointment with
one of our specialists today.

Call Us Today (02) 8039 4543
Request An Appointment

We Use Quality Brands

Air Con Technician Sydney

Fully Licensed, Certified
& Insured

Working with licensed and certified professionals is critical, especially when it comes to air conditioning and heating. You want to be sure that the people you’re letting into your house can complete the work quickly, cleanly, and per Australian Standards. That’s why we ensure that all our technicians are Cm3 and ARC tick certified.

  • Cm3 qualifications are work safety certifications, indicating that our business and our team members have received comprehensive training in various WHS policies and procedures.
  • All our team team members have all received the ARC tick. This certification ensures that our staff are trained and qualified to handle and service your air conditioning or heating system.
Call Us Today (02) 8039 4543

Get Zip Money FAST.

Have approval within minutes

Fix It or Replace It
now

No reason to hold off on your repair or new installation

>

Pay Later

Authorise the work now and
we’ll get started right away

>

50 Months
Interest Free*

>

Choose repayments that suit your lifestyle – weekly, fortnightly or monthly

Some Of Our Air Conditioning
Installation Work

Schedule an appointment with
one of our specialists today.

Call Us Today (02) 8039 4543
Request An Appointment

What the Community
Says About Us

Excellence
based on 800+ reviews

Cristian, Louis and Shaby turned up on time and installed our air conditioner efficiently without issue. Upon completion our home was left clean and tidy.Thanks for your help
Jason was brilliant. He was efficient and personable. We are recommending your company to all our friends.
Damon and Galvis were great - explained everything clearly and were able to perform all maintenance needed. I’ve already referred a friend!
Kody from Alliance was fantastic! Explained everything in detail and I felt completely satisfied with the service provided! Thanks Kody and Alliance!
Alliance went above and beyond our expectations, definitely ensuring that we were totally happy with the installation. They are happy to revisit if there are any concerns and will always find a solution to any problem you may have. Highly recommend their services.
Liam and his partner did a great job and even had time to play with our dog 😄
Steven and Cris have been extremely helpful and we were very happy with their work. Any outstanding concerns or queries were followed up promptly and professionally. Highly recommend the company.
Jason and Nick completed a full service of our ageing aircon. Very impressed with their professionalism and attention to detail. I am happy to highly recommend them. They are both outstanding representatives of Alliance, delivering an unbeatable customer experience.
Blown away by Shazim and Brandon, who were very helpful in trying to fix a problem with my air conditioning which had eluded a number of technicians from other companies over the previous years. Wonderful work, place left clean, helpful and polite service.
Comprehensive efficient service. Problem solved then provided solutions.
I recently had a new air conditioner installed by the team from Alliance Climate Control, led by Vy and supported by Luang, Jamie, Harry, Peter, and Kaj. From start to finish, the service was absolutely first class. The team was professional, efficient, and went above and beyond to ensure everything ran smoothly.Thank you for delivering such an outstanding customer experience. I wouldn’t hesitate to use Alliance Climate Control again and highly recommend them to anyone seeking reliable and high-quality air conditioning services.
I usually sizzle with hate 'n anger if I'm paying a trillion dollars. But these lads were nuthin short of top shelf, the whole way - utterly professional, thoughtful, polite... and decent 'n honest - a word i do not use lightly. But everything is easier when yve got a shit ton of air con. Cheers
Needed to either fix or replace our Daikin split air con, we inherited it when we moved in.Gabriel came for a visit, checked the condition of everything and then explained the issues and potential solutions. He then provided clear options with a formal quote.Agreed for the replacement with a new system, seamless process.Ivan and his team then installed it over 1.5 days, great experience, they are super professional and also helped out with a cosmetic issue due to the age of our house (1880s...)It's been a few weeks since the install and we are very happy with the system and very satisfied with the sales and service teams we engaged with at Alliance Climate Control.Would definitely recommend!
Great team! Vy was attentive, responsive, and creative with both the cabling and aircon zoning solutions. The team took full ownership of the task, handled all the small side jobs without hesitation, and delivered an excellent ducted air conditioning installation. Thank you!
I engaged alliance to service my two ducted air conditioner systems. Galvis spent a few hours replacing all my filters , cleaning my machines , getting rid of the rust on the machine housing and spraying anti corrosives on the coils . He paid attention to fine details and explained everything he had done to me before leaving. Alliance is not the cheapest but the job they do is of the highest quality.
Andres and Ivan completed a very efficient and clean replacement of my underfloor heating, great service.
Alliance were extremely professional in dealing with our large complex gas system. We live in an old house with a Braemar gas heating system that is not straightforward. When it stopped pumping hot air I asked for technicians to come out who were experienced and knowledgeable and could diagnose and deal with a problem efficiently. Andre arrived and successfully diagnosed a problem with the temperature sensors damaged by water inside a duct,, and then returned with parts to re-route ducting around a leak and resolve the fault. Andre and his co-worker Brody were courteous, professional and quick workers and I was very grateful for their problem solving and professional service.
Another amazing interaction with Alliance Climate Control. We had issue with our App interface so gave Jason a call, few minutes later Joseph called to inquire and decided to book an out call. Next day Andre and Kristian arrived, clean tidy and ready to help. In 10 minutes the issue sorted. I cannot speak more highly of the Technical Team and support, sooooo good. We have never been more impressed with the Alliance professional approach and support. Thanks Team.
Have received consistently excellent service since 2023. Galvis and Damon were efficient, client-focussed, friendly, polite and explained everything we wanted to know about our system and components during our last service.Couldn’t ask for better service (and my pets liked them which is always a good sign). Great people, would recommend to anyone.
Responsive, quick, communicative and really lovely to deal with. Will be using ACC again!EDIT: ACC since came back and did an extensive install job - the team was so professional in their manner, the workmanship is fantastic and the final clean was so good it’s like they were never here.
I highly recommend Alliance Climate Control. Thank you to Yunus and his team - Emre, Gokan, Cristian who did the removal and most of the installation and to Dragan and his team - Louis and Benjamin who finished off as well as Josh the electrician. I was very worried about replacing our old HVAC gas furnace with a new Electric HVAC. However, the professional team-based approach to the installation was highly efficient and I had nothing to worry about.From the very start, James gave such a thorough and competitive quotation and answered all my questions. Yunus was so calm and accommodating as he lead the removal and installation and every member of the crew was so friendly and helpful. They went out of their way to ensure everything was left clean and tidy with great attention to detail.Most importantly, we are delighted with the beautiful warm air circulating through our house.Thank you! ¡Gracias! Tesekkürler! Hvala!
The team had to come back to fix up a couple of things, easy to book and schedule, on time and sort out the problemEdit: big shout out to Andre and Miguel
Today, 22.5.25 Alliance climate Control completed satisfactorily the replacement of my old AC system and installation of a new split AC System.Firstly, Jake Perri inspected my site a week earlier and we agreed on his recommendation and price.Today, the site team, Dragan, Louis and Benjamin were very polite, helpful and professional during the 3 hours that took to complete the works on a very rainy and wet day.We discussed some details and issues before works commenced I was given the proper operational instructions.I'm very satisfied with the work and operation of the new AC, even though, I have been using the system for a couple of hours.Thank you very much for your assistance.Regards,Mario
Alliance have been servicing our Ducted Air Con for the last couple of years and they have always been very professional, friendly & helpful. Last week our Air Touch console was accidentally damaged & clearly needed replacement. Within a half hour of logging my repair request, I received a call from a lovely lady at Alliance who booked a service appt for the following week. Gabriel arrived with replacement console in hand. He was very competent, thorough & courteous - & kept me well informed as he installed & set up the new console. The Air Cond was up & running again, without hassle, in no time! Thanks Gabriel & the Alliance team!
Very professional, good system knowledge, provided options and worked to budget
Recommend Alliance Climate Control. ACC provided professional sales & service, & met my specific requirements. Big thanks to Jake, Tommy, James & Nick!
Ken, Shadi, Daniel and Carl did a 5 star job-very experienced, efficient and careful
Would highly recommend Vash, he did a wonderful job and explained everything to me
Damon and Andres - both very thoughtful operators. Provided good advice and solutions. Clean, tidy, efficient.
I am not one to leave reviews, but Alliance’s service is second to none. I would highly recommend them to close family and friends
It has been very easy dealing with the Alliance team. Jake who came and quoted was knowledgeable and gave us a few options without any pressure to buy. Vy, Luan and James installed our new heating system. They were efficient, polite and tidy. We are very happy with the job and we would definitely recommend Alliance
Very happy with the service we received.Excellent job done on our air conditioner.And they were on time which is very important to us.Thanks again to alliance climate control.I will have no problem recommending them to my friends.
Great customer service and and communication from quote to installation . Highly recommend Alliance they were amazing
From the time I contacted Alliance Climate, the customer service couldn't have been better. The Sales Consultant was prompt, polite and very honest in his thoughts. Once the decision was made the install team were again, prompt (in fact early) giving a call on approach. Upon arrival I was taken step by step through the install process and upon completion walked through the install as well as the follow-up recommendation of annual servicing and the benefits of same. Ask for Liam and Andre. They are awesome100% happy.
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.
Alliance climate control have been excellent to deal with. I needed an air con maintained prior to settlement so had tight timeframes. Worked hard to fit me in ❤️Gabriel and Christian did an excellent job. Arrived on time, completed thorough diagnostic and undertook the work same time. Aircon working brilliantly again, and took really good care of my just cleaned property, ensuring was in pristine state after doing the job. Highly recommend. Thank you so much 💙💙💙
Very happy with Tommy, Miguel & Ben who installed my Panasonic split system yesterday. They were very polite and tidy and completed the work within a few hours.
Everything completed within the same week I asked for a quote. Tommy, Miguel and Ben were so polite, respectful and professional during the instal. So pleased with their work! James who came and did the quote was lovely too.
The Alliance team recently installed a new Daikin Split system air-conditioner to replace an old LG one that had come to the end of its life. From the initial engagement and discussion with the friendly head office staff about a replacement the Alliance team provided a very competitive price to install the new air-conditioner, kept us informed of progress and responsive to our needs. The team that turned up on the day to install in poor weather and on a second story roof of BJ, Daniel H, Brody Alex turned up on time and were extremely professional. What was impressive was the care they took to ensure that there was no dust or evidence they had actually been here for four hours. A very personable team that just got on with the job. We are extremely pleased that once again we picked Alliance Climate to do the replacement air conditioning instalment, and over the years the servicing of all our units. Cannot highly recommend the Alliance team enough.
The job involved replacing 3 old air conditioners. The work was carried out as promised, on time and premises left clean . I would highly recommend Alliance Climate Control for their professionalism. Special thanks to Dragan, Emre,Gokhan and Quias x 2
I recently commissioned Alliance Climate Control to install multiple split air conditioning units in my home. The experience was remarkable and surpassed any other tradespeople I have engaged in my home renovation. From Aysa as the sales consultant to the lead technician BJ, who was terrific, and his talented team of Daniel, Brody, Will, and Zac. Rain didn't stop them; they were conscious of keeping the home clean and tidy - and certainly achieved this. They even made friends with my dog Teddy! Complete professionals, polite, engaging, pleasant to work with, and so good in fact, I am now using the company for all of the electrical work to be completed. I couldn't recommend Alliance Climate Control any more highly. Regards Anna-Rose & Teddy
js_loader

Save up to

$500 Off

With any Air conditioning or Gas heater replacement installation trade in*
Limited time only, offer ends . Not to be combined with any other offer.

Request a Free Installation Quote

“We believe in doing things the right way, not the easy way”

© 2022 All Rights Reserved. Heating & Cooling Mosman.

Request a Quote