Air Conditioning Repairs

Air conditioning repairs Canberra

Need fast and reliable air conditioning repairs in Canberra?

If your air conditioner has stopped cooling, isn’t heating properly, or is making unusual noises, Delta Air Conditioning & Heating provides expert air conditioning repairs in Canberra. With over 50 years of local experience, our licensed technicians quickly diagnose faults and restore comfort to your home.

Delta Air Conditioning & Heating provides expert AC repair services in Canberra, Queanbeyan, Jerrabomberra, Googong and the ACT region, to keep your home comfortable year-round.

We’ve been providing reliable air conditioning repairs and saving Canberra residents and businesses money for more than four decades. At Delta, we know from experience that regularly maintaining your air conditioner and gas heater can save you thousands of dollars in the long term. 

Whether it’s a commercial-scale central air conditioning overhaul or a residential split system repair, you can rely on our dedicated local technicians to get the job done right and on time.

Our find and fix service

Find And Fix Service

If your system is making a strange noise or you have to keep resetting the thermostat, call us to diagnose and solve the issue.

Yearly check-up and tune

Yearly Checkup And Tune

Book in for our annual service and get peace of mind that your system won’t fail on one of Canberra’s hottest or coldest days.

Common air conditioner problems we fix

Air not cooling or heating properly

If your system struggles to keep up with the temperature you’ve set, it may be due to low refrigerant, dirty filters, or mechanical faults that reduce efficiency. Our technicians can quickly diagnose and restore your unit’s performance.

Uneven temperatures throughout the home

One room may feel too warm while another stays cold. This is often caused by ductwork leaks, poor airflow, or faulty zoning controls. We’ll identify the issue and balance your system for consistent comfort across every room.

Unusual noises or smells from the unit

Banging, rattling, or musty odours can be signs of electrical problems, mould growth, or loose components. Leaving these unchecked can lead to bigger issues — we’ll investigate and fix them promptly.

Leaks or water pooling around the system

If your air conditioner keeps cutting power, it could be working harder than it should due to dirty coils, electrical faults, or an undersized system. Our team can test the system, repair the fault, and keep it running safely.

Frequent tripping of circuit breakers

Poor airflow can be caused by blocked filters, duct issues, or failing fans. This not only reduces comfort but also forces your system to use more energy. We’ll check your ducts, fans, and filters to restore strong airflow.

Weak airflow from vents

Poor airflow can be caused by blocked filters, duct issues, or failing fans. This not only reduces comfort but also forces your system to use more energy. We’ll check your ducts, fans, and filters to restore strong airflow

Thermostat not responding

If your thermostat doesn’t seem to adjust the temperature properly, it may be a calibration or wiring issue. We’ll test and repair or replace your thermostat to give you accurate, reliable control of your home’s climate.

We repair all major AC system brands

Heating, cooling and refrigeration systems are complex machines that need a steady, mature hand. Our experienced team provides repairs for a wide range of systems.

  • Daikin
  • Braemar
  • Breezair
  • Hisense
  • LG
  • Panasonic
  • Fujitsu
  • Toshiba
  • Carrier
  • Brivis
  • Mitsubishi

When your air conditioner breaks down, you need a reliable and efficient repair service to restore comfort to your home.  At Delta Air Conditioning & Heating, we specialize in air conditioning repairs in Canberra, ensuring your system is back up and running in no time. Our experienced technicians are equipped to handle all types of AC repairs in Canberra, from minor fixes to major overhauls.

Why choose Delta for your air conditioning repairs?

As a family-owned Canberra business, Delta has built a reputation for reliable service since 1972. Over the years, we’ve helped thousands of local households stay comfortable through scorching summers and icy winters. Our commitment to quality workmanship, honest advice, and friendly service has made us a trusted name across the region.

  1. Quick and Reliable Service We understand that air conditioning problems can cause significant discomfort, especially during Canberra’s hot summers and cold winters. That’s why we offer prompt and reliable air conditioning repairs Canberra residents can count on. Our team is committed to restoring your comfort as quickly as possible.
  2. Experienced Technicians Our certified technicians have extensive experience in diagnosing and repairing a wide range of air conditioning issues. Whether it’s a split system, ducted air conditioner, or any other type of unit, we provide expert AC repairs in Canberra that you can trust.
  3. Comprehensive Repairs From refrigerant leaks and electrical issues to thermostat problems and more, we offer comprehensive air conditioning repairs Canberra homeowners need to keep their systems running efficiently. No job is too big or too small for our skilled team.
  4. Preventative Maintenance Regular maintenance is key to preventing unexpected breakdowns and costly repairs. In addition to air conditioning repairs in Canberra, we also offer preventative maintenance services to keep your system in peak condition year-round. Learn more about the importance of regular maintenance and how it can reduce the cost of running your heating and cooling system here.
  5. Customer Satisfaction At Delta Air Conditioning & Heating, customer satisfaction is our top priority. We pride ourselves on providing top-quality air conditioning repairs Canberra residents can rely on, with a focus on delivering exceptional service and value.

Don’t put up with a faulty air conditioner.

Contact Delta Air Conditioning & Heating today for fast, reliable air conditioning repairs in Canberra, or text us on the chat.

Annual service on your air conditioning or gas heating

Want to get the longest life and best efficiency out of your air conditioning system or gas heater? How about lowering your power bills?
An annual Delta Air Conditioning & Heating service will highlight any potential problems with your system. We can then rectify them before they inconvenience you or become a more costly problem.

It is more cost effective to do the maintenance yearly rather than unexpected costly repairs and keep your system for reliable optimum performance for the entire year.

Commercial and public sector work

Air conditioning problems don’t just affect your team’s and your customers’ comfort, it can also impact sensitive equipment, such as computers and servers. We know that if things break, every minute counts. We’ve put our trademark workmanship to the test for a variety of commercial and public sector clients.

Offices

There’s little doubt staff
productivity drops off when the temperature indoors is too hot or cold. And computer equipment is particularly sensitive to overheating. We can make sure that both your team and your equipment have the optimal conditions to work well.

Retailers

The ambient temperature in your store is a powerful influencer. If you don’t get it right, customers likely won’t browse as long or spend as much.  Don’t risk a drop off in your clientele or bottom line because of a system that’s not working at its best.

Schools

Experts have proven a relationship between classroom temperature and students’ performance.  Without effective air conditioning or heating, students can quickly become distracted. We’ll help keep your system functioning to ensure the safety and success of your students and staff.

Delta Air conditioning & Heating supports residential, commercial and public sector clients throughout Canberra and Queanbeyan during business hours, Monday to Friday 8:30am to 5pm.

Why a yearly service can reduce the cost of running your heating and cooling system

Importance of Regular Maintenance

Regular maintenance is crucial to ensuring your air conditioning system runs efficiently and lasts longer. By scheduling a yearly service, you can significantly reduce the cost of running your heating and cooling systems, prevent major breakdowns, and maintain optimal air quality in your home.

Learn more about how regular maintenance can save you money and extend the life of your system in our detailed guide: Why an annual service can reduce the cost of running your heating and cooling system.

Is your old air conditioner beyond repair?

Consider upgrading to a new, energy-efficient air conditioning system. At Delta Air Conditioning & Heating, we offer a range of modern air conditioning solutions that provide better performance and lower energy costs. Explore our new air conditioning systems and enjoy improved comfort and efficiency in your Canberra home.

As a family-owned Canberra business, Delta has built a reputation for reliable service since 1972. Over the years, we’ve helped thousands of local households stay comfortable through scorching summers and icy winters. Our commitment to quality workmanship, honest advice, and friendly service has made us a trusted name across the region.

While our team is always ready to handle urgent repairs, the best way to avoid breakdowns in the first place is through regular air conditioner servicing in Canberra. Routine maintenance helps identify small issues before they become major faults, improves system efficiency, and extends the lifespan of your unit. At Delta, we recommend booking an annual service so you can enjoy reliable performance year-round and reduce the chances of costly repairs.

If you’re experiencing issues with your air conditioning system, don’t wait until it becomes a bigger problem.
Contact Delta Air Conditioning & Heating today for fast, efficient, and reliable air conditioning repairs in Canberra. Our team is ready to help you get back to enjoying a comfortable home environment.