Gas Heating System Servicing & Maintenance Sydney

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Sydney’s Gas Heating Servicing &
Maintenance Experts

Gas heating maintenance is critical to keep your gas ducted heating running efficiently. Having your gas heating serviced is the best investment in the function and lifespan of your home’s heating. 

Worried your old gas heater is no longer safe? Not sure you’re getting the same performance out of your ducted gas heating as before? An Alliance Climate Control technician can resolve all of your issues with a convenient gas heater service and tune-up. 

With each maintenance service, a trained and licensed technician will inspect your gas heater and identify any issues, ensuring any emerging problems are picked up and resolved early. 

Some of the common issues we find in residential gas heating systems are:

  • Gas leaks 
  • Blocked and dirty filter 
  • Poor flue connections
  • Ignitor and sensor faults
  • Carbon monoxide leaks

Choosing an experienced professional gas heating technician is essential to keeping your gas heater in good condition. Amateur servicing can lead to dangerous faults and decreased performance of your gas heater, costing you more on your energy bills. 

The best solution? When you need ducted gas heating servicing in Sydney, call the trusted professionals at Alliance Climate Control. You can rely on our expert team to restore your heating system to peak condition with our comprehensive maintenance and tune-up service.

Book your gas heating maintenance service with Alliance Climate Control today.

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

Alliance cares 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.

What Are The Benefits Of
Regular Gas Heater Servicing?

A gas heating system is something you rely on to keep your home warm, and it’s important to keep it in good working order. Regularly having your ducted heating serviced helps avoid costly repairs, keeping it running safely and efficiently. 

Benefits of regular gas heater servicing include:

Cheaper operating costs – A well-maintained gas heating system will run more efficiently, saving you money on your energy bill.

Better heating performance – A regularly serviced system will heat your home more evenly, offering faster and more efficient climate control.

Fewer repairs – A well-serviced system is less likely to break down, while skipping gas heating maintenance can lead to premature wear and tear.

Cleaner air circulation – A properly serviced system will help to circulate clean air throughout your home, improving your indoor air quality.

Helps prevent carbon monoxide poisoning – Carbon monoxide is a deadly gas that can be produced by faulty or poorly maintained gas heating systems. By having your gas heater serviced regularly, you can help prevent carbon monoxide poisoning in your home.

Protects your warranty – Some manufacturers require proof of regular servicing to validate the warranty. Regularly scheduled servicing will help protect and validate that warranty if you need it later down the track.

Having your ducted heating serviced is an essential investment in your home’s safety and energy-efficiency. To book your next service, contact the experts at Alliance Climate Control. 

Schedule an appointment with
one of our specialists today.

How Do I Know If My
Gas Heater Needs Servicing?

If you’re noticing that your gas heater isn’t running as well as it used to, it may be time for a service. Servicing your gas heater will fix any minor issues impacting your heater’s performance, and ensure it’s still operating safely.

Here are some signs that your gas heater may need servicing:

  • Your gas heater is not as warm or efficient as it used to be
  • Your gas heater makes strange noises
  • Your gas valve is sticking or doesn’t work properly
  • Your system hasn’t been serviced in the past 6 to 12 months

If you’re experiencing any of these problems, it’s time to call a professional for gas heating servicing and maintenance.

It can be hard to determine if these are symptoms of a system that needs servicing or repairs. Thankfully, the expert team at Alliance Climate Control is here to help you out.Our experienced team members can diagnose your gas heating issues and let you know if we can resolve it with a simple performance tune-up. 

To help avoid issues in the future, we can organise a regularly scheduled maintenance plan for your ducted heating. By keeping on top of maintenance, you’ll enjoy better performance from your home heating for longer – giving you the very best value for money. 

To book your ducted heating service, contact Alliance Climate Control today. 

Schedule an appointment with
one of our specialists today.

Why Our Community
Trusts Alliance?

Licensed, insured techs for your protection​

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Inhouse trained techs, we don't use contractor​

Upfront & honest
installation quotes

After care, Lifetime workmanship warranty*

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We go the extra mile & focus
on the small details

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

Schedule an appointment with
one of our specialists today.

How Often Should You Service
Your Gas Heater?

Keeping gas central heating in good working order is important for a number of reasons, ensuring your heating system is reliable, safe and long-lasting. But how do you know when your gas heater needs servicing? 

The average gas heating system needs to be serviced every 12 months, but this may vary depending on the make and model of your heater, as well as how often it’s used. For example, if you’re using your gas heater for over 7 hours a day, it’s going to need more frequent servicing to avoid performance decline. 

If you’re not sure when your gas heater was last serviced, or if it needs servicing, don’t put it off any longer. Here at Alliance Climate Control, we’re Sydney’s experts in gas heating. We’re here to help you keep your home’s heating working efficiently, saving you dollars on your gas bills.  

Here at Alliance, we understand that keeping your home warm and comfortable is important. Keeping our clients’ gas systems in safe working order is our top priority. 

If it’s time for gas heating maintenance, book an appointment with our technicians today. 

What’s Involved in a
Ducted Gas Heating Service?

When the team at Alliance Climate Control comes to your home, we start every heating maintenance service with a thorough inspection. We’ll make sure that all components are in good working order, and look for any hidden signs of wear or damage. 

Ducted gas heater servicing includes: 

Carbon Monoxide Testing – We use specialised equipment to test your home for any carbon monoxide leaks. Our carbon monoxide testing equipment is incredibly accurate ensuring any dangerous leaks can be dealt with immediately. 

Fan Assembly Cleaning – Fan assembly systems can build up dust and debris which can lead to reduced efficiency and higher wear and tear. A clean fan assembly is essential to prolonging the life of your ducted heating. 

Flame Sensor Testing – The flame sensor is an essential part of your gas heating system. As part of our gas heating service, we clean and test flame sensors. 

Igniter Adjusting – Keeping the igniter in working order is required for any gas heating system. As part of our maintenance, we check the spark gaps in your igniter and test them to ensure they are working correctly. 

Capacitor Checking – We will inspect the capacitors in your system and compare it to the output in your home to make sure everything is running at a safe and efficient voltage. 

Airflow Inspections – Airflow is essential no matter what type of heating system you have. As part of our service, we inspect ductwork to ensure there are no blockages or faults impacting efficiency. 

Return Air Filtration & Grille Examining – The return air filters and grilles are another component that can get dirty and clogged over time which will reduce air flow and efficiency. We also treat these parts to prevent bacteria build-up. 

Voltage Testing – We use voltage testing units to ensure your gas heating unit that they are not overdrawing power. We can also test to see if an older system is drawing an unusual amount of power. 

Mounting Inspections – We check the mounting level of your heat exchanger to ensure it’s properly and safely installed. 

Thermostat Calibration – Thermostats can be incorrectly calibrated due to ageing, upgrades or renovations. We recalibrate thermostats as part of our service to make sure they are working efficiently. 

Flue Connection Inspections – We test the flue connections throughout your home during a service. This is part of the system that will remove harmful gases out of your home, so is critical to maintain. 

Electrical Connection Checking – We will go through and test the electrical connections in your system to ensure they are all safe and working correctly. Addressing wear and tear prevents wiring-related electrical fires. 

Carbon Monoxide Alarm Testing – Having a carbon monoxide alarm in your home is essential to your home safety. We provide carbon monoxide alarm installations, as well as regular testing. 

After the service is complete, we’ll give you a full system report of what we found and what was done during the service. This maintenance tune-up report is one of the many things that makes Alliance Climate Control unique, giving you a thorough servicing record and keeping you in the loop every step of the way. 

If there is any need for a part to be replaced, we’ll always give you a cost estimate and keep you fully informed of your options. If more extensive gas heating repairs are required, our technician will give you an honest and competitive quote on any work recommended. 

During the service, our friendly team members are more than happy to walk you through what we are doing, and give you advice on how to run your central heating more efficiently. We’ll gladly address any questions you have during the appointment. 

Here at Alliance Climate Control, we provide a comprehensive heating service and tune-up, giving you complete peace of mind. When you choose Alliance, our expert technicians will help your system run smoothly all winter long. 

Get in touch to book your ducted heating service with Alliance Climate Control 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.

Why Choose Alliance for Ducted Heating
Servicing in Sydney?

Alliance Climate Control are the trusted experts in gas heating in Sydney. All of our team are licensed and qualified, with years of experience performing quality servicing and repairs. But not every technician is familiar with all models and brands, and not all have the same level of expertise. 

As a result, choosing the right gas heating professional is crucial. Poor quality gas servicing is a common cause of costly repairs and replacements later down the track. 

Small issues can be missed by an inexperienced gas heating technician, and these can cause huge issues if overlooked. Some of these issues can include:

Faulty thermostats – A faulty thermostat can cause your gas heater to turn off and on frequently, leading to more expensive energy bills.

Damaged heat exchangers – A damaged heat exchanger can lead to carbon monoxide leaks, putting your family’s safety at risk. As this usually occurs between services, it can also hide small leaks which are very dangerous without any visible signs.

Clogged venting ducts – If the venting ducts throughout a house get clogged up with dirt, waste or other debris (such as particles from smoking) then the overall efficiency of your heating system decreases considerably.

Having your system serviced by a reliable technician is the only way to ensure you won’t suffer from any of these issues. Because poorly serviced gas systems can be dangerous, you need to work with a technician you can count on to keep your family safe. 

That’s why so many families turn to Alliance Climate Control for gas heating servicing in Sydney. We’re the trusted name across Greater Sydney, and we provide a high-quality service at accessible prices. 

Don’t risk using any other company – give Alliance a call today to book your next gas heating service and tune-up.

Our Gas Heating
Maintenance Services

Proper servicing and maintenance can mean the difference between a heater that lasts for years and one that needs to be replaced prematurely. If your ducted heating system hasn’t been serviced in the last 12 months, don’t wait any longer – contact Alliance Climate Control for your booking. 

At Alliance Climate Control, we provide a wide range of gas heating services to help you keep your system running in top condition. From annual check-ups to servicing and maintenance tune-ups, we can help with all your ducted heating needs. 

Here at Alliance Climate Control, we’re dedicated to helping you keep your home comfortable and safe. To book your gas heater service, get in touch with our team today.

Schedule an appointment with
one of our specialists today.

What Our Community
Is Saying About Alliance

Alliance Climate Control - Heating, Cooling, Electrical
Based on 2132 reviews
Stefan U.
Tommy, Emre and Daniel were very professional and completed the job with care.
Robert W.
Great work from Tommy, Miguel & Charles. Very mindful of protecting furniture & floors. Would recommend.
Gregory E.
I’ve had Yunus and his team at my house twice to install air conditioning. I highly recommend their attention to detail, quality and cleaning up, and usefully explaining what they are doing along the way.
Nigel C.
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
Andrew F.
Jason was brilliant. He was efficient and personable. We are recommending your company to all our friends.
Joseph B.
Damon and Galvis were great - explained everything clearly and were able to perform all maintenance needed. I’ve already referred a friend!
Harry K.
Kody from Alliance was fantastic! Explained everything in detail and I felt completely satisfied with the service provided! Thanks Kody and Alliance!
Evangeline W.
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.
Suzy L.
Liam and his partner did a great job and even had time to play with our dog 😄
Stephanie H
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.
David B.
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.
David S.
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.
Gail J.
Comprehensive efficient service. Problem solved then provided solutions.
Ace G.
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.
Christian Claye E.
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
Fergus B.
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!
Dan M
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!
Christopher C.
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.
Anita M.
Andres and Ivan completed a very efficient and clean replacement of my underfloor heating, great service.
Sascha C.
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.
Matthew P.
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.
Zara B
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.
Lucinda O.
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.
Joanna C.
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!
Wesley W.
The team had to come back to fix up a couple of things, easy to book and schedule, on time and sort out the problem

Edit: big shout out to Andre and Miguel
Mario V.
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
Jean M.
Repair people were prompt, polite and efficient
Chris L.
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!
CJ S.
Very professional, good system knowledge, provided options and worked to budget
Linda R.
Recommend Alliance Climate Control. ACC provided professional sales & service, & met my specific requirements. Big thanks to Jake, Tommy, James & Nick!

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