Enjoy every moment Comfort delivered by Delta

Your job is done right, first time, every time.

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years in Canberra

50 +

happy customers

38000 +

awards received

32 +

Canberra's Award-winning Air conditioning & Heating specialists

Local, family owned HVAC experts for residential & commercial, trusted by Canberrans since 1972

As the longest-operating and most experienced air conditioning installers in Canberra, there is no challenge our team hasn’t faced and resolved to exacting standards. Based in Fyshwick, we offer latest, Smart, reliable, energy-efficient and fast installation as well as repair and service major air conditioners, evaporative coolers, and gas heating system brands. With over 50 years experience, Delta Airconditioning & Heating team is a multi-award-winning super dealer for Daikin Australia and an authorised dealer for LG.

We’re also specialists in Seeley’s Australian-made Braemar, Breezair, and Coolair systems. As Climate Masters of Seeley International (CMSI)-accredited dealers, we’ve passed a rigorous quality assurance process that compares our work against industry standards By choosing a CMSI dealer, you know you are in good hands.

With our Australian Refrigeration Council-licensed technicians (ARC authorised Licence AU09602), you can be sure that your job complies with strict environmental protection and the industry’s code of practice. As a leading heating and cooling installers in Canberra, Delta team knows how to get the job done right, first time, every time.

Contact us for a free on-site quote at a time that suits you, or visit our Fyshwick showroom on Monday to Friday between 8:30am and 5:00pm.

Why choose us?

Customised Solutions

Customised solutions

We come and meet with you to discuss your needs and lifestyle and design and recommend the most suitable solution for your home or office.

Done right the first time

Our team focuses on spending time in understanding getting the right solution for you so that you get the best value for money.

Stress Free Respectful

STRESS-FREE AND RESPECTFUL

We bring vacuum cleaners and drop-sheets to every job and leave your property as we found it.

We back our work

WE BACK OUR WORK

Our products come with a 5-year manufacturer’s warranty and a 1-year installation guarantee.

Local Family Business

LOCAL FAMILY BUSINESS

As a second-generation-run business, our family knows what it takes to keep your family home comfortable.

OUR EXPERTISE SAVES YOU MONEY

Our techs are regularly trained in the latest energy-efficiency developments. We can help maintain and keep your system running efficiently, so that you enjoy the comfort year round.

Yes, we can fix that HVAC brand!

We are an authorised specialist dealer for popular brands of air conditioning and heating systems.

We also service and repair the following brands:

Unsure what air conditioning system is right for Canberra?

Ask our local experienced team for a analysis and recommendation.

Ducted air conditioning

Discreet, quiet and integrated. Ducted system is the all-in-one home or office solution.

Split system air conditioning

Easy to install, efficient to run. You can independently control each room’s temp.

Multi split air conditioning

Versatile and affordable, multi split airconditioning installations.

Evaporative cooling

A popular system that’s well-suited to the Canberra region’s dry climate.

Ducted gas system

This is an alternative heating solution for Canberra’s cold winter.

Commercial air conditioners

Give your staff and clients the benefit of comfort at your premises.

Air conditioning repairs

Our fully trained licensed technicians can repair your systems in a timely manner.

Air conditioning service

Our annual preventative maintenance service will ensure your system is running at optimum capacity.

Customer reviews and testimonials

Delta Air Conditioning & Heating

4.8

Based on 117 reviews

See all reviews

1751342862

More than impressed overall. Stuart came for a quote and advise on suitable options and informed me of the Govt Loan option. Short turn around time... to install.Johan, James and Kai have done an amazing neat looking install, explaining the process and how best to use and care for the units. Very friendly, efficient and respectful of your home. The Canberra weather turned it on for them and they did not blink. I’m warm and cosy again. Strongly recommend.read more

Danielle Deverell

1749011782

1747801322

I am very satisfied with the excellent work of John the electrician and Khai the installer of Delta Air Conditioning and Heating. Today they... installed a reverse cycle unit in our bedroom. Very courteous and excellent service. 👏read more

1747370422

Very helpful staff. Even though they did not support the type of heater I have,, they found a solution for my problem that worked for me.

1747260193

We have two split systems in our house that we recently had serviced by Denelle from Delta. Denelle was friendly, professional and went the extra... mile to demonstrate some of the regular cleaning techniques we could do (e.g. of filters). She was also very nice to our bouncy dog! It’s great to know our systems are good to go for winter, especially with a young bub to keep warm.Thanks again - highly recommended! A++ service!read more

1746073183

Great service from John.He came right on time and did a thorough check of all components and advised of some issues we were not aware of.Also... adjusted the settings on interior panel control. In all very happy with the service and would recommend.read more

Emma Hartnall Hall

1744158994

Friendly and competent team.

1743823226

Great service and reasonable price. Stuart who came out to quote was very knowledgeable and helped me work out the best option for my needs and... budget, and Khai and John did a great job of the a/c install including making sure I knew how to operate it and how to clean the filter. Would highly recommend.read more

1743625594

Good communication, professional installation and cleaned up after they’d finished. Took time to understand our needs and were responsive.... Everything’s working well.read more

1743559936

Absolutely amazing service start to finish. Cheryl was so wonderful to deal with and made booking and payment quick and easy, Rhys provided a quote... same day and Ronald and Johan installed our unit 2 weeks later. The installation was done in a morning and both were polite, no mess was left and the unit looks great. Thanks so much Delta, we are looking forward to a warmer winter!read more

1743039681

John was on time to service our air cons. He was very efficient and thorough and courteous. We recommend him.

1742779213

Great work on James and Danelle for fixing our aircon.It was a bit expensive but the service was excellent - friendly, thorough, polite. Great team.

1741510249

Excellent speedy service, the whole team was very professional from start to finish

1741147691

Thank you Ronald for coming into my office today and servicing our air conditioning with a smile, a considerate attitude and for leaving the place... better than you found it! You have great communication skills and nothing was too much trouble. It was deeply appreciated.Great employee and a great representative for Delta. He's a good one, look after him!Would definitely recommend.read more

1740700612

Very efficient and excellent service. Can highly remind Delta Air Con

1737499629

Khai was fabulous, can’t believe he could install the very large equipment on his own! He was very personable, friendly, polite and on time. John the... electrician was great. Friendly, polite and professional. Both explained the aspects of the system fully. Couldn’t have asked for more professional service. Thank you Deltaread more

1736749868

We chose Delta Air Conditioning & Heating to install additional air conditioning to our home and look after our existing units. From the time I... called and was provided exceptional service by David, to a visit from Stuart who kindly spent time explaining different units that would suit us and arranging a quotation, the kind and helpful admin staff and Khai & Brock who installed the unit the service has been second to none. We are also proud to support local family businesses. I highly recommend Delta Air Conditioning & Heating to anyone, you won’t find better service anywhere else in the industry. Thanks again team, we are stoked with our investment. All the best for a safe and happy 2025!read more

1734911303

Can’t recommend Delta highly enough, from sales, install and through life service. Great attention to detail for fit and finish of internal and... external componentry, and all pipe & cable runs. Two seperate installs from Delta now, and same great result. Shout out to Dheiu, Gilbert & Khai for this last job.read more

1734041264

From Quote to Install great service. Rhys was on time to quote and provided great product info so we could make an informed decision. Installers were... terrific and all went very smoothly. Thanks to all.read more

1733971098

From the get go the Delta team have been very responsive and helpful. Bettered a quote for us and scheduled installation in a reasonable... timeframe.Technicians Dheiu and Khai did a great job at installing our new air conditioner. They were both very professional, polite andefficient.read more

1733695489

Great communication and service!

1732595426

Brilliant service and customer support. Really happy with Delta’s work.

1731921520

Got back to me quick after the initial enquiry and came and quoted on the spot, slightly cheaper than the other company I got to quote earlier.... Booked in a couple of weeks later and even called to offer an earlier date.Install was professional and very tidy. Went above and beyond to ensure the drainage was discrete.Will definitely use again if needed.read more

1731049435

The team from Delta (Stuart, Paul, Dheiu and Khai) provided exceptional service right from the quote through to installation. Loved the attention to... detail from Khai who took extra time to make sure the job was done as if it was his own home. I now have two split systems installed - they look and function even better than I had expected. Very happy customer!read more

Christian McDonald

1730286664

Khai did an amazing job on our install, he went above and beyond to such a professional job. Thank you Khai !

1729995774

I had Delta install a ducted reverse cycle system in July this year. Unfortunately some issues with third parties BUT Delta were exemplary with... their customer service and follow up. David and Cheryl were amazing as were all Delta staff who followed up ( apologies but I don't remember the names of all the staff) and fixed our issues.Could not recommend Delta highly enoughread more

1727948365

Great price, quick turn around from Stuart and Team. Friendly support from start to finish. Excellent communication from techs during and after... install. James, Dheiu and Khai were polite, respect and efficient.read more

1727681087

These folks do a stirling job of keeping our office comfortable year round.

Elliott Harrison

1727587974

Laurence Hallam

1726898682

We are very pleased with the attitude and work-skills of Gilbert, Khai and Dheiu. The three air-conditioners they installed are all working very well... and have been neatly fitted. Our thanks to Delta. We would certainly do business with them again.read more

Stacey Harrison

1726885576

I had a fantastic experience with Delta Air-conditioning. From the start, they were incredibly quick to provide a quote and complete the job. The... quote was extremely competitive compared to others.Was particularly impressed by their thoroughness in quoting with Stuart. He went into the roof and found several issues that previous installers had completely missed.The install team Gilbert, Khai, and Dehiu, completed the installation efficiently and to a very high standard. Their attention to detail and expertise gave me confidence that the job was being done right. Overall, I'm extremely happy with the result and would highly recommend their services! Thank you.read more

1726647274

Awesome job by the boys at Delta air conditioning/heating.Good quote by Rhys and great job by Dheiu annd Gilbert installing the new unit and taking... out the old one. Thanks boys.read more

1726625525

Happy with the service on our gas ducted unit. Paul was friendly and informative. Highly recommend!

1726108039

Excellent installation by Khai. He came up with a great plan, and left everything clean and tidy. The plan lead to an installation that minimised... holes in walls and hid all internal pipework and cabling in the wall.John (electrician) was also clean and tidy and minimised the disruption from the power outage.read more

1724909794

Everyone we dealt with from the Delta team was fantastic. Stuart sent the quote out really quickly, and the price was the best I had received. The... office staff were great with getting me booked in and keeping me updated, and Khai was absolutely great getting the work done on the day - friendly, professional and cleaned up thoroughly when he was finished. Very happy with the service, we'll definitely be using Delta again.read more

1724731396

Great friendly and efficient team, early to arrive and very polite, ask for Khai and Dheiu.

1724058550

The office staff helped us with the pension rebate. The installers where on time and cleaned up everything before leaving. Khai and Dheiu the... electricians arrived shortly after , did some magic wiring, new switch and circuit breaker. Explained how the remote worked, checked everything , cleaned and left. Good job from the whole team. Alan and Dianne. Amaroo.read more

1723681036

Another great experience with the Delta team. Mason serviced and made some repairs to our system as part of our regular maintenance. Very... professional and thorough as well as being a great bloke!read more

1722557617

I would like to recommend Delta Air Conditioning Canberra for all your Air Cond services. Stuart did the initial quote and was very friendly and... informative, Units installed yesterday by Kai and Dil, sorry may have the spelling wrong, but they were excellent in their service, friendly and efficient, installation was hassle free.read more

Lisa Keane Elliott

1722329830

I have been dealing with a new and rather frustrating and painful chronic illness this year. Naturally, this is the year Canberra experienced the... coldest winter since I moved here AND my heating decided to die. After 6 weeks being miserable and in pain in a cold, damp flat, Delta Air sent a life-saver out to check my malfunctioning system. Not only did my technician/saviour arrive masked, as requested, he didn't baulk at my OCD-plastic floor coverings. Within 2 hours, he had restored heating to my little flat, serviced the system and demonstrated the best heating settings to thaw out my aching body and my "stuff". Within 2 days, the cold and damp was gone and my revolting body was feeling a little less like a member of the cast of 'Walking Dead'. I shall be getting Delta Air in next year for an annual service in full confidence that it will be another job well done. Thank you!read more

MARIELLA HAMILTON

1721613065

I have been using Delta for many years. I must thank Rhys for his assistance last week.

Richard J Summerrell

1721269435

I chose Delta to purchase an airconditioner from based on the reviews they receive and the awards they have won. From the start I received nothing... but the most professional service: Prompt, efficient, friendly and great communication from all the staff I encountered. Rhys, who did the measuring, product recommendation and quote was exceptionally knowledgable, helpful and friendly. I have no doubt that the technicians doing the installation will also provide 5+ star service. Highly recommended.read more

1721037279

First time I have used Delta and will definitely be staying with them. Mason sorted all my zone issues and corrected issues with the way the system... was installed as well as serviced the system in 90 minutes. I have used other companies in Canberra and they weren’t half as helpful as Mason. Great service, went the extra mile to fix things and knew what his trade well. Many thanks Mason!read more

1720485483

Had the best experience dealing with Delta Air Conditioning and Heating. Super friendly, helpful and knowledgeable staff. Very quick turnaround and I... am super appreciative of the time they spent explaining and guiding me in the right direction.read more

Juliana McDonald

1720149926

Delta great from whoa to go. Love the new system - super quiet, easy mounted controls and the wifi controls are a game changer. Also got a discount... in the EOFY sale! Very happy indeed.read more

1718572900

Rhys and the team at Delta were absolute lifesavers! After another company left us high and dry, they stepped in promptly and handled our... installation with professionalism and expertise. Rhys was a pleasure to deal with, always keeping us informed and ensuring clear communication throughout the process. I highly recommend Delta for its exceptional service and reliability.read more

1718078403

Very prompt service as I called in morning and serviceman was here by lunchtime. The problem was identified and sorted efficiently. I am very happy... to recommend Delta. A brilliant service and I will use them again.read more

Roger and Maria Hancock

1717720531

Very polite, efficient, comprehensive and informative.

1714614926

A great product, a good team of installers, friendly back office people, and overall a great experience. Thanks Delta.

1713407696

Fantastic experience having my aircon installed by Delta. Have to give kudos toStuart who did the quote, very engaging and covered... everything.Sarge, Steve and Dheiu who did the installation. Great blokes, did a terrific job, cleaned up immaculately and were a joy to have in my home. Very respectful gents who worked around me working from home with meetings etc.Thanks again, guys, tip top work Delta, I couldn’t be happier.read more

Delta Air Conditioning & Heating Reviews

Why do Canberrans love using Daikin air conditioners?

Call our friendly team for an obligation-free chat to find out!

We service, repair and maintain major makes and models.

What clients say

I have used Delta for two ac installations on our properties. I’m pretty sure there is a reason these guys have been in the Canberra heating and cooling industry for so long! Thanks Paul and the Delta team … 39°C today and the systems are working fantastically.

Please pass on to "the Powers at be" at Delta, my appreciation for the excellent job done yesterday by Paul and his colleagues, when they installed our new air conditioning system. It was very nice to wake up this morning to a house that was pleasantly warm.

I recently purchased a new house with a system already installed by your firm some time ago. I organised for a serviceman to come to our house, he was efficient and had comprehensive knowledge & he greatly impressed me. I wish to pass on this wonderful customer service experience.

Thanks for installing our reverse cycle A/C. Thanks also for your pleasant, courteous manner and time taken to explain the system and answer our questions.

Just a little note to say, a big thank you for your prompt action in the installation of our Daikin heat pump air conditioning. Your professionalism and time taken to explain the system and answer any questions, was very much appreciated.

What clients say

I have used Delta for two ac installations on our properties. I’m pretty sure there is a reason these guys have been in the Canberra heating and cooling industry for so long! Thanks Paul and the Delta team … 39°C today and the systems are working fantastically.

Please pass on to "the Powers at be" at Delta, my appreciation for the excellent job done yesterday by Paul and his colleagues, when they installed our new air conditioning system. It was very nice to wake up this morning to a house that was pleasantly warm.

I recently purchased a new house with a system already installed by your firm some time ago. I organised for a serviceman to come to our house, he was efficient and had comprehensive knowledge & he greatly impressed me. I wish to pass on this wonderful customer service experience.

Thanks for installing our reverse cycle A/C. Thanks also for your pleasant, courteous manner and time taken to explain the system and answer our questions.

Just a little note to say, a big thank you for your prompt action in the installation of our Daikin heat pump air conditioning. Your professionalism and time taken to explain the system and answer any questions, was very much appreciated.

DON'T MISS OUT YOUR INTEREST-FREE OPTION

Brighte scheme is available through Delta Air Conditioning & Heating. The ACT Sustainable Household Scheme allows home owners to take on zero-interest loans to help with the cost of energy-efficient home improvements. Contact us for details.

Google Rating

4.8

Based on 117 reviews

Delta Air Conditioning & Heating

4.8

See all reviews

1751342862

More than impressed overall. Stuart came for a quote and advise on suitable options and informed me of the Govt Loan option. Short turn around time... to install.Johan, James and Kai have done an amazing neat looking install, explaining the process and how best to use and care for the units. Very friendly, efficient and respectful of your home. The Canberra weather turned it on for them and they did not blink. I’m warm and cosy again. Strongly recommend.read more

Danielle Deverell

1749011782

1747801322

I am very satisfied with the excellent work of John the electrician and Khai the installer of Delta Air Conditioning and Heating. Today they... installed a reverse cycle unit in our bedroom. Very courteous and excellent service. 👏read more

1747370422

Very helpful staff. Even though they did not support the type of heater I have,, they found a solution for my problem that worked for me.

1747260193

We have two split systems in our house that we recently had serviced by Denelle from Delta. Denelle was friendly, professional and went the extra... mile to demonstrate some of the regular cleaning techniques we could do (e.g. of filters). She was also very nice to our bouncy dog! It’s great to know our systems are good to go for winter, especially with a young bub to keep warm.Thanks again - highly recommended! A++ service!read more

1746073183

Great service from John.He came right on time and did a thorough check of all components and advised of some issues we were not aware of.Also... adjusted the settings on interior panel control. In all very happy with the service and would recommend.read more

Emma Hartnall Hall

1744158994

Friendly and competent team.

1743823226

Great service and reasonable price. Stuart who came out to quote was very knowledgeable and helped me work out the best option for my needs and... budget, and Khai and John did a great job of the a/c install including making sure I knew how to operate it and how to clean the filter. Would highly recommend.read more

1743625594

Good communication, professional installation and cleaned up after they’d finished. Took time to understand our needs and were responsive.... Everything’s working well.read more

1743559936

Absolutely amazing service start to finish. Cheryl was so wonderful to deal with and made booking and payment quick and easy, Rhys provided a quote... same day and Ronald and Johan installed our unit 2 weeks later. The installation was done in a morning and both were polite, no mess was left and the unit looks great. Thanks so much Delta, we are looking forward to a warmer winter!read more

1743039681

John was on time to service our air cons. He was very efficient and thorough and courteous. We recommend him.

1742779213

Great work on James and Danelle for fixing our aircon.It was a bit expensive but the service was excellent - friendly, thorough, polite. Great team.

1741510249

Excellent speedy service, the whole team was very professional from start to finish

1741147691

Thank you Ronald for coming into my office today and servicing our air conditioning with a smile, a considerate attitude and for leaving the place... better than you found it! You have great communication skills and nothing was too much trouble. It was deeply appreciated.Great employee and a great representative for Delta. He's a good one, look after him!Would definitely recommend.read more

1740700612

Very efficient and excellent service. Can highly remind Delta Air Con

1737499629

Khai was fabulous, can’t believe he could install the very large equipment on his own! He was very personable, friendly, polite and on time. John the... electrician was great. Friendly, polite and professional. Both explained the aspects of the system fully. Couldn’t have asked for more professional service. Thank you Deltaread more

1736749868

We chose Delta Air Conditioning & Heating to install additional air conditioning to our home and look after our existing units. From the time I... called and was provided exceptional service by David, to a visit from Stuart who kindly spent time explaining different units that would suit us and arranging a quotation, the kind and helpful admin staff and Khai & Brock who installed the unit the service has been second to none. We are also proud to support local family businesses. I highly recommend Delta Air Conditioning & Heating to anyone, you won’t find better service anywhere else in the industry. Thanks again team, we are stoked with our investment. All the best for a safe and happy 2025!read more

1734911303

Can’t recommend Delta highly enough, from sales, install and through life service. Great attention to detail for fit and finish of internal and... external componentry, and all pipe & cable runs. Two seperate installs from Delta now, and same great result. Shout out to Dheiu, Gilbert & Khai for this last job.read more

1734041264

From Quote to Install great service. Rhys was on time to quote and provided great product info so we could make an informed decision. Installers were... terrific and all went very smoothly. Thanks to all.read more

1733971098

From the get go the Delta team have been very responsive and helpful. Bettered a quote for us and scheduled installation in a reasonable... timeframe.Technicians Dheiu and Khai did a great job at installing our new air conditioner. They were both very professional, polite andefficient.read more

1733695489

Great communication and service!

1732595426

Brilliant service and customer support. Really happy with Delta’s work.

1731921520

Got back to me quick after the initial enquiry and came and quoted on the spot, slightly cheaper than the other company I got to quote earlier.... Booked in a couple of weeks later and even called to offer an earlier date.Install was professional and very tidy. Went above and beyond to ensure the drainage was discrete.Will definitely use again if needed.read more

1731049435

The team from Delta (Stuart, Paul, Dheiu and Khai) provided exceptional service right from the quote through to installation. Loved the attention to... detail from Khai who took extra time to make sure the job was done as if it was his own home. I now have two split systems installed - they look and function even better than I had expected. Very happy customer!read more

Christian McDonald

1730286664

Khai did an amazing job on our install, he went above and beyond to such a professional job. Thank you Khai !

1729995774

I had Delta install a ducted reverse cycle system in July this year. Unfortunately some issues with third parties BUT Delta were exemplary with... their customer service and follow up. David and Cheryl were amazing as were all Delta staff who followed up ( apologies but I don't remember the names of all the staff) and fixed our issues.Could not recommend Delta highly enoughread more

1727948365

Great price, quick turn around from Stuart and Team. Friendly support from start to finish. Excellent communication from techs during and after... install. James, Dheiu and Khai were polite, respect and efficient.read more

1727681087

These folks do a stirling job of keeping our office comfortable year round.

Elliott Harrison

1727587974

Laurence Hallam

1726898682

We are very pleased with the attitude and work-skills of Gilbert, Khai and Dheiu. The three air-conditioners they installed are all working very well... and have been neatly fitted. Our thanks to Delta. We would certainly do business with them again.read more

Stacey Harrison

1726885576

I had a fantastic experience with Delta Air-conditioning. From the start, they were incredibly quick to provide a quote and complete the job. The... quote was extremely competitive compared to others.Was particularly impressed by their thoroughness in quoting with Stuart. He went into the roof and found several issues that previous installers had completely missed.The install team Gilbert, Khai, and Dehiu, completed the installation efficiently and to a very high standard. Their attention to detail and expertise gave me confidence that the job was being done right. Overall, I'm extremely happy with the result and would highly recommend their services! Thank you.read more

1726647274

Awesome job by the boys at Delta air conditioning/heating.Good quote by Rhys and great job by Dheiu annd Gilbert installing the new unit and taking... out the old one. Thanks boys.read more

1726625525

Happy with the service on our gas ducted unit. Paul was friendly and informative. Highly recommend!

1726108039

Excellent installation by Khai. He came up with a great plan, and left everything clean and tidy. The plan lead to an installation that minimised... holes in walls and hid all internal pipework and cabling in the wall.John (electrician) was also clean and tidy and minimised the disruption from the power outage.read more

1724909794

Everyone we dealt with from the Delta team was fantastic. Stuart sent the quote out really quickly, and the price was the best I had received. The... office staff were great with getting me booked in and keeping me updated, and Khai was absolutely great getting the work done on the day - friendly, professional and cleaned up thoroughly when he was finished. Very happy with the service, we'll definitely be using Delta again.read more

1724731396

Great friendly and efficient team, early to arrive and very polite, ask for Khai and Dheiu.

1724058550

The office staff helped us with the pension rebate. The installers where on time and cleaned up everything before leaving. Khai and Dheiu the... electricians arrived shortly after , did some magic wiring, new switch and circuit breaker. Explained how the remote worked, checked everything , cleaned and left. Good job from the whole team. Alan and Dianne. Amaroo.read more

1723681036

Another great experience with the Delta team. Mason serviced and made some repairs to our system as part of our regular maintenance. Very... professional and thorough as well as being a great bloke!read more

1722557617

I would like to recommend Delta Air Conditioning Canberra for all your Air Cond services. Stuart did the initial quote and was very friendly and... informative, Units installed yesterday by Kai and Dil, sorry may have the spelling wrong, but they were excellent in their service, friendly and efficient, installation was hassle free.read more

Lisa Keane Elliott

1722329830

I have been dealing with a new and rather frustrating and painful chronic illness this year. Naturally, this is the year Canberra experienced the... coldest winter since I moved here AND my heating decided to die. After 6 weeks being miserable and in pain in a cold, damp flat, Delta Air sent a life-saver out to check my malfunctioning system. Not only did my technician/saviour arrive masked, as requested, he didn't baulk at my OCD-plastic floor coverings. Within 2 hours, he had restored heating to my little flat, serviced the system and demonstrated the best heating settings to thaw out my aching body and my "stuff". Within 2 days, the cold and damp was gone and my revolting body was feeling a little less like a member of the cast of 'Walking Dead'. I shall be getting Delta Air in next year for an annual service in full confidence that it will be another job well done. Thank you!read more

MARIELLA HAMILTON

1721613065

I have been using Delta for many years. I must thank Rhys for his assistance last week.

Richard J Summerrell

1721269435

I chose Delta to purchase an airconditioner from based on the reviews they receive and the awards they have won. From the start I received nothing... but the most professional service: Prompt, efficient, friendly and great communication from all the staff I encountered. Rhys, who did the measuring, product recommendation and quote was exceptionally knowledgable, helpful and friendly. I have no doubt that the technicians doing the installation will also provide 5+ star service. Highly recommended.read more

1721037279

First time I have used Delta and will definitely be staying with them. Mason sorted all my zone issues and corrected issues with the way the system... was installed as well as serviced the system in 90 minutes. I have used other companies in Canberra and they weren’t half as helpful as Mason. Great service, went the extra mile to fix things and knew what his trade well. Many thanks Mason!read more

1720485483

Had the best experience dealing with Delta Air Conditioning and Heating. Super friendly, helpful and knowledgeable staff. Very quick turnaround and I... am super appreciative of the time they spent explaining and guiding me in the right direction.read more

Juliana McDonald

1720149926

Delta great from whoa to go. Love the new system - super quiet, easy mounted controls and the wifi controls are a game changer. Also got a discount... in the EOFY sale! Very happy indeed.read more

1718572900

Rhys and the team at Delta were absolute lifesavers! After another company left us high and dry, they stepped in promptly and handled our... installation with professionalism and expertise. Rhys was a pleasure to deal with, always keeping us informed and ensuring clear communication throughout the process. I highly recommend Delta for its exceptional service and reliability.read more

1718078403

Very prompt service as I called in morning and serviceman was here by lunchtime. The problem was identified and sorted efficiently. I am very happy... to recommend Delta. A brilliant service and I will use them again.read more

Roger and Maria Hancock

1717720531

Very polite, efficient, comprehensive and informative.

1714614926

A great product, a good team of installers, friendly back office people, and overall a great experience. Thanks Delta.

1713407696

Fantastic experience having my aircon installed by Delta. Have to give kudos toStuart who did the quote, very engaging and covered... everything.Sarge, Steve and Dheiu who did the installation. Great blokes, did a terrific job, cleaned up immaculately and were a joy to have in my home. Very respectful gents who worked around me working from home with meetings etc.Thanks again, guys, tip top work Delta, I couldn’t be happier.read more

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Google Rating

4.8

Based on 117 reviews

Delta Air Conditioning & Heating

4.8

See all reviews

1751342862

More than impressed overall. Stuart came for a quote and advise on suitable options and informed me of the Govt Loan option. Short turn around time... to install.Johan, James and Kai have done an amazing neat looking install, explaining the process and how best to use and care for the units. Very friendly, efficient and respectful of your home. The Canberra weather turned it on for them and they did not blink. I’m warm and cosy again. Strongly recommend.read more

Danielle Deverell

1749011782

1747801322

I am very satisfied with the excellent work of John the electrician and Khai the installer of Delta Air Conditioning and Heating. Today they... installed a reverse cycle unit in our bedroom. Very courteous and excellent service. 👏read more

1747370422

Very helpful staff. Even though they did not support the type of heater I have,, they found a solution for my problem that worked for me.

1747260193

We have two split systems in our house that we recently had serviced by Denelle from Delta. Denelle was friendly, professional and went the extra... mile to demonstrate some of the regular cleaning techniques we could do (e.g. of filters). She was also very nice to our bouncy dog! It’s great to know our systems are good to go for winter, especially with a young bub to keep warm.Thanks again - highly recommended! A++ service!read more

1746073183

Great service from John.He came right on time and did a thorough check of all components and advised of some issues we were not aware of.Also... adjusted the settings on interior panel control. In all very happy with the service and would recommend.read more

Emma Hartnall Hall

1744158994

Friendly and competent team.

1743823226

Great service and reasonable price. Stuart who came out to quote was very knowledgeable and helped me work out the best option for my needs and... budget, and Khai and John did a great job of the a/c install including making sure I knew how to operate it and how to clean the filter. Would highly recommend.read more

1743625594

Good communication, professional installation and cleaned up after they’d finished. Took time to understand our needs and were responsive.... Everything’s working well.read more

1743559936

Absolutely amazing service start to finish. Cheryl was so wonderful to deal with and made booking and payment quick and easy, Rhys provided a quote... same day and Ronald and Johan installed our unit 2 weeks later. The installation was done in a morning and both were polite, no mess was left and the unit looks great. Thanks so much Delta, we are looking forward to a warmer winter!read more

1743039681

John was on time to service our air cons. He was very efficient and thorough and courteous. We recommend him.

1742779213

Great work on James and Danelle for fixing our aircon.It was a bit expensive but the service was excellent - friendly, thorough, polite. Great team.

1741510249

Excellent speedy service, the whole team was very professional from start to finish

1741147691

Thank you Ronald for coming into my office today and servicing our air conditioning with a smile, a considerate attitude and for leaving the place... better than you found it! You have great communication skills and nothing was too much trouble. It was deeply appreciated.Great employee and a great representative for Delta. He's a good one, look after him!Would definitely recommend.read more

1740700612

Very efficient and excellent service. Can highly remind Delta Air Con

1737499629

Khai was fabulous, can’t believe he could install the very large equipment on his own! He was very personable, friendly, polite and on time. John the... electrician was great. Friendly, polite and professional. Both explained the aspects of the system fully. Couldn’t have asked for more professional service. Thank you Deltaread more

1736749868

We chose Delta Air Conditioning & Heating to install additional air conditioning to our home and look after our existing units. From the time I... called and was provided exceptional service by David, to a visit from Stuart who kindly spent time explaining different units that would suit us and arranging a quotation, the kind and helpful admin staff and Khai & Brock who installed the unit the service has been second to none. We are also proud to support local family businesses. I highly recommend Delta Air Conditioning & Heating to anyone, you won’t find better service anywhere else in the industry. Thanks again team, we are stoked with our investment. All the best for a safe and happy 2025!read more

1734911303

Can’t recommend Delta highly enough, from sales, install and through life service. Great attention to detail for fit and finish of internal and... external componentry, and all pipe & cable runs. Two seperate installs from Delta now, and same great result. Shout out to Dheiu, Gilbert & Khai for this last job.read more

1734041264

From Quote to Install great service. Rhys was on time to quote and provided great product info so we could make an informed decision. Installers were... terrific and all went very smoothly. Thanks to all.read more

1733971098

From the get go the Delta team have been very responsive and helpful. Bettered a quote for us and scheduled installation in a reasonable... timeframe.Technicians Dheiu and Khai did a great job at installing our new air conditioner. They were both very professional, polite andefficient.read more

1733695489

Great communication and service!

1732595426

Brilliant service and customer support. Really happy with Delta’s work.

1731921520

Got back to me quick after the initial enquiry and came and quoted on the spot, slightly cheaper than the other company I got to quote earlier.... Booked in a couple of weeks later and even called to offer an earlier date.Install was professional and very tidy. Went above and beyond to ensure the drainage was discrete.Will definitely use again if needed.read more

1731049435

The team from Delta (Stuart, Paul, Dheiu and Khai) provided exceptional service right from the quote through to installation. Loved the attention to... detail from Khai who took extra time to make sure the job was done as if it was his own home. I now have two split systems installed - they look and function even better than I had expected. Very happy customer!read more

Christian McDonald

1730286664

Khai did an amazing job on our install, he went above and beyond to such a professional job. Thank you Khai !

1729995774

I had Delta install a ducted reverse cycle system in July this year. Unfortunately some issues with third parties BUT Delta were exemplary with... their customer service and follow up. David and Cheryl were amazing as were all Delta staff who followed up ( apologies but I don't remember the names of all the staff) and fixed our issues.Could not recommend Delta highly enoughread more

1727948365

Great price, quick turn around from Stuart and Team. Friendly support from start to finish. Excellent communication from techs during and after... install. James, Dheiu and Khai were polite, respect and efficient.read more

1727681087

These folks do a stirling job of keeping our office comfortable year round.

Elliott Harrison

1727587974

Laurence Hallam

1726898682

We are very pleased with the attitude and work-skills of Gilbert, Khai and Dheiu. The three air-conditioners they installed are all working very well... and have been neatly fitted. Our thanks to Delta. We would certainly do business with them again.read more

Stacey Harrison

1726885576

I had a fantastic experience with Delta Air-conditioning. From the start, they were incredibly quick to provide a quote and complete the job. The... quote was extremely competitive compared to others.Was particularly impressed by their thoroughness in quoting with Stuart. He went into the roof and found several issues that previous installers had completely missed.The install team Gilbert, Khai, and Dehiu, completed the installation efficiently and to a very high standard. Their attention to detail and expertise gave me confidence that the job was being done right. Overall, I'm extremely happy with the result and would highly recommend their services! Thank you.read more

1726647274

Awesome job by the boys at Delta air conditioning/heating.Good quote by Rhys and great job by Dheiu annd Gilbert installing the new unit and taking... out the old one. Thanks boys.read more

1726625525

Happy with the service on our gas ducted unit. Paul was friendly and informative. Highly recommend!

1726108039

Excellent installation by Khai. He came up with a great plan, and left everything clean and tidy. The plan lead to an installation that minimised... holes in walls and hid all internal pipework and cabling in the wall.John (electrician) was also clean and tidy and minimised the disruption from the power outage.read more

1724909794

Everyone we dealt with from the Delta team was fantastic. Stuart sent the quote out really quickly, and the price was the best I had received. The... office staff were great with getting me booked in and keeping me updated, and Khai was absolutely great getting the work done on the day - friendly, professional and cleaned up thoroughly when he was finished. Very happy with the service, we'll definitely be using Delta again.read more

1724731396

Great friendly and efficient team, early to arrive and very polite, ask for Khai and Dheiu.

1724058550

The office staff helped us with the pension rebate. The installers where on time and cleaned up everything before leaving. Khai and Dheiu the... electricians arrived shortly after , did some magic wiring, new switch and circuit breaker. Explained how the remote worked, checked everything , cleaned and left. Good job from the whole team. Alan and Dianne. Amaroo.read more

1723681036

Another great experience with the Delta team. Mason serviced and made some repairs to our system as part of our regular maintenance. Very... professional and thorough as well as being a great bloke!read more

1722557617

I would like to recommend Delta Air Conditioning Canberra for all your Air Cond services. Stuart did the initial quote and was very friendly and... informative, Units installed yesterday by Kai and Dil, sorry may have the spelling wrong, but they were excellent in their service, friendly and efficient, installation was hassle free.read more

Lisa Keane Elliott

1722329830

I have been dealing with a new and rather frustrating and painful chronic illness this year. Naturally, this is the year Canberra experienced the... coldest winter since I moved here AND my heating decided to die. After 6 weeks being miserable and in pain in a cold, damp flat, Delta Air sent a life-saver out to check my malfunctioning system. Not only did my technician/saviour arrive masked, as requested, he didn't baulk at my OCD-plastic floor coverings. Within 2 hours, he had restored heating to my little flat, serviced the system and demonstrated the best heating settings to thaw out my aching body and my "stuff". Within 2 days, the cold and damp was gone and my revolting body was feeling a little less like a member of the cast of 'Walking Dead'. I shall be getting Delta Air in next year for an annual service in full confidence that it will be another job well done. Thank you!read more

MARIELLA HAMILTON

1721613065

I have been using Delta for many years. I must thank Rhys for his assistance last week.

Richard J Summerrell

1721269435

I chose Delta to purchase an airconditioner from based on the reviews they receive and the awards they have won. From the start I received nothing... but the most professional service: Prompt, efficient, friendly and great communication from all the staff I encountered. Rhys, who did the measuring, product recommendation and quote was exceptionally knowledgable, helpful and friendly. I have no doubt that the technicians doing the installation will also provide 5+ star service. Highly recommended.read more

1721037279

First time I have used Delta and will definitely be staying with them. Mason sorted all my zone issues and corrected issues with the way the system... was installed as well as serviced the system in 90 minutes. I have used other companies in Canberra and they weren’t half as helpful as Mason. Great service, went the extra mile to fix things and knew what his trade well. Many thanks Mason!read more

1720485483

Had the best experience dealing with Delta Air Conditioning and Heating. Super friendly, helpful and knowledgeable staff. Very quick turnaround and I... am super appreciative of the time they spent explaining and guiding me in the right direction.read more

Juliana McDonald

1720149926

Delta great from whoa to go. Love the new system - super quiet, easy mounted controls and the wifi controls are a game changer. Also got a discount... in the EOFY sale! Very happy indeed.read more

1718572900

Rhys and the team at Delta were absolute lifesavers! After another company left us high and dry, they stepped in promptly and handled our... installation with professionalism and expertise. Rhys was a pleasure to deal with, always keeping us informed and ensuring clear communication throughout the process. I highly recommend Delta for its exceptional service and reliability.read more

1718078403

Very prompt service as I called in morning and serviceman was here by lunchtime. The problem was identified and sorted efficiently. I am very happy... to recommend Delta. A brilliant service and I will use them again.read more

Roger and Maria Hancock

1717720531

Very polite, efficient, comprehensive and informative.

1714614926

A great product, a good team of installers, friendly back office people, and overall a great experience. Thanks Delta.

1713407696

Fantastic experience having my aircon installed by Delta. Have to give kudos toStuart who did the quote, very engaging and covered... everything.Sarge, Steve and Dheiu who did the installation. Great blokes, did a terrific job, cleaned up immaculately and were a joy to have in my home. Very respectful gents who worked around me working from home with meetings etc.Thanks again, guys, tip top work Delta, I couldn’t be happier.read more

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