Replacement Units
Air-conditioning using existing ducting & vents




Reduce waste and save money. Upgrade your air conditioning unit but keep the existing ducting and vents in your home.
If your old air-conditioner is struggling on hot days, you might be considering buying a new system. But what if your existing vents and ducting are still in good condition?
In many instances, a ducted reverse-cycle or evaporative cooling unit can be adapted to suit, and if your system happens to be a different size, we can custom-make parts to ensure a neat fit.
To arrange a unit replacement quotation please book a complimentary site visit. An air-conditioning specialist will visit your home to assess the suitability of existing infrastructure and recommend the best unit for your needs.
Save up to $850 using existing infrastructure!

What is the cost for a unit replacement?
The below is an indicative cost for a Braemar evaporative cooling unit replacement with controls upgrade, including free removal and disposal of the existing rooftop unit. For pricing on reverse-cycle unit replacements please contact us.

What services do you offer?
Planning & Consultation
Planning & Consultation
Selections Service
Selections
Expert Installation
Expert Installation
After-care
After-care

Please complete a Request a Quote form for accurate system pricing.
This allows us to better understand your needs.
We will get in touch to offer tailored recommedations or arrange an onsite consultation.
Our Partners




I can't recommend Rowan and Derek highly enough. Excellent people to deal with. Don't go anywhere else!

Delia n.
22 May 2020I have an older Jarrahdale Millennium Evap A/C installed - the service and support from Jarrahdale is exceptional. Even though my unit is well outside warranty and expected service life,... read more they are still happy to provide service and support whenever possible. A big shout-out to their service specialists for the support over the years.

Travis B.
22 March 2023Brought our aircon (evaporative) over 10 years ago, and it's still going strong - just needed new filters again...

Pete M.
22 December 2020Excellent service, provided advice and at no point tried to push a sale. Were able to read house plans and advise on the best positioning of the fire, and work... read more out the height of the roof and thus flue extension required. Customer service from a bygone era.

Jason H.
9 June 2017Really impressed with Jarrahdale heating and Cooling - I was worried when I booked with them as they were the cheapest of the quotes I received but they came recommended... read more so I thought I'd give them the benefit of the doubt. I am so glad I did because this company has been fantastic, very communicative and friendly and the installation team did a great job and even cleaned up after themselves. I would (and will) recommend them. Thanks again to Rowan and Shane.

Maggie R.
22 July 2022An absolute pleasure purchasing our amazing wood heater from Holly. A locally made, beautifully crafted product. Love the new show room! Thank you Holly! Can not wait for install! #buylocal

Ranee F.
22 August 2023Had a split system installed very quick well priced and didn’t leave any mess would highly recommend

dave
3 August 2020Thku Tyson & holly and very polite crew, They follow up if you have any queries,happy with our new ducted aircon And would recommend 👌

J h.
19 November 2024Excellent customer service and quality products. Thanks Holly and Derrick.

Des J.
19 June 2024
Lucas v.
12 August 2021I had my evaporative air conditioner replaced by Jarrahdale Heating & Cooling just over 4 years ago. I selected them because the product they proposed appeared superior compared to alternatives,... read more and I needed it to last. The quoting process was straightforward and efficient, with no pushy sales tactics. Fast-forward 4 years, the air conditioning has been doing its job. I had some minor issues that are common with evaporative air conditioners, and each time they were easy to reach, attended to it very promptly and resolved it completely. It is difficult to find companies who provide responsive service and care about their customers, especially after the sale, but with Jarrahdale Heating and Cooling you can feel comfortable that you are looked after well.

Jacob D.
22 May 2019Both me and my mum had Jarrahdale Wood Heater installed me a Innovator inbuilt into a old existing brick fireplace and mums was a free-standing Rhapsody the fires are awesome... read more easy too light burn nice and hot and can turn down. Wanted a Jarrahdale wood heater for ages worth the wait they really are good and worth every cent. Holly is a pleasure too deal with takes the time to listen and nothing is too much excellent customer service mike installed both and did a great job very clean and tidy great install these guys are a asset too the company keep up the good work and support local WA companies here in WA Beryl and Jeff in Balga WA

Jeff T.
17 September 2024I'm absolutely thrilled with the exceptional service I received from Jarrahdale Heating and Cooling! Their team did a fabulous job installing my new heating and cooling system - they were... read more on time, efficient, and completed the job without any issues. The young installation team was not only professional but also courteous, taking the time to explain everything and leaving my place spotless. I'm so grateful for the wonderful service and highly recommend Jarrahdale Heating and Cooling 100%! My home is now cosy and warm, and I couldn't be happier! 😀

Lynette B.
26 May 2025Totally satisfied with a local Aussie product that is very economical to run heating an area with high ceilings including upstairs and to receive a follow up call asking if... read more we were happy or had any issues is a great total experience.

Gary W.
22 May 2019Fantastic service from sound advice to custom design to accommodate our situation to brilliant installation. Great experience with every aspect of Jarrahdales service.

Fergus G.
9 June 2018Rowan and his team did a fantastic job. A tricky install didn't get in the way, delivered and done on time, and when less materials were used than estimated, he... read more reduced the price! Awesome. Highly recommended, don't waste your time elsewhere.

Peter D.
22 May 2018Mixed experience: wonderful and polite customer service prior and after the installation, but the installers were among the untidiest I have seen in 10 years. Installers had to be called... read more back to clean up and properly finish the job, which they did. Tradies in&out at lighting speed. I had to clear myself the roof cavity, where all the wrappings and cuttings from the installation of the unit were simply tossed or forgot....

simone c.
10 December 2022The team at JHC Maddington were very helpful and recommended a great product. They were very accommodating when things didn't quite go to plan and helped navigate through it.

Sarah N.
1 May 2023Installed evaporative air con in December. Very easy to deal with and quick and efficient with installation. A few problems down the track but Jarrahdale obviously value their reputation and... read more now all rectified. Wouldn't use anyone else.

Deb M.
22 January 2020This company deserves all the praise they get. From the moment I had a quote, I knew I wanted to go with these guys. They were knowledgeable, on time, good... read more communication and cleaned up after themselves with a big ducted system replacement and all at a reasonable price. Will definitely use them again in the future and will recommend to anyone!

Ash L.
16 June 2022
Karel R.
22 May 2021Looking to replace our 24 year old evaporative system with a new system, I contacted Jarrahdale Heating and Cooling and another supplier (NoR). Dealing with Brandon at JHC was straightforward... read more and he responded promptly to all my questions with no hard sell. The quote was to my liking and we were happy to go ahead. The installation was efficient and cleanly done and we are very happy with the result. From my experience I am happy to recommend JHC. Interestingly, I am still waiting for a quote from the other supplier having given them the details they wanted over 3 weeks ago.

Trevor D.
16 June 2023I have an old swagman (more than 20 years old, still going strong!) which needed a new baffle plate (first replacement) and they had to make me a custom one... read more due to age of the unit. No extra cost. Price was the same as existing parts. Great and friendly service, worth the drive if you are a bit away.

Lucas v.
3 August 2021
Anytime C.
11 April 2025Fantastic job, Extremely happy with JHC service and product from the first contact with Brandon to the end result, installation of Ducted R/C Air Conditioning. Great team with great installers... read more Tyson was on time and new what he was doing. I meet the team at the property on the day of installation spent 15 minutes discussing various things and left them to It. I have used JHC 3 times on 3 different properties and have been extremely happy with their service and product.

Marcus a.
22 September 2023Excellent service and perfect installation.They even replaced a few broken roof tiles near the chimney that had been damaged years earlier so no longer have any leaks! Highly recommend them.

Ferenc K.
26 April 2024Excellent service, great knowledge of products and advice for installation

matt h.
28 April 2025We had a great experience with Jarrahdale Heating & Cooling with our recent installation of our reverse cycle air conditioning. Holly was extremely efficient and responded to all of my... read more queries in a timely and friendly manner. Tyson & his crew working on the instal were great and kept me in the loop throughout the day. Thanks JHC Team!

Caris P.
16 September 2024I have been dealing with Jarrahdale heating and cooling for 24 years now. In business and privately and have had only the best service and quality equipment with all... read more their air conditioners. My clients have had air conditioners in their homes for over 20 years and still going strong. Their team is great from Rowan, Derek, Steve and Steve. Service is brilliant. I just had them install Fujitsu reverse cycle throughout my house and wish I did it 20 years ago. Price beats all others. Thank you all. Lesley Flaherty Brooke Stone Properties.

Lesley F.
16 July 2024I had an Innovator wood heater installed today and I am very impressed by the quality, professionalism and friendliness of the team from Maddington. Thank you Christine for your honesty... read more and knowing exactly which fire would suit my home. I would also like to thank Pete for installing my fire. Pete was organised and friendly and worked efficiently which showed just how much he enjoyed his work. Nothing was to much trouble. Definitely would recommend JHC. Another happy customer. Thanks once again.

mandy c.
10 July 2024
Had a split system installed very quick well priced and didn’t leave any mess would highly recommend

dave
3 August 2020Had a swagman wood heater installed two weeks ago and we live it. Rowen was so professional and the installers did a great job. All the family are enjoying being... read more toasty warm this winter. Very happy to buy a product manufactured here in WA.

Deborah B.
11 June 2020Great recommendations from Holly who wasn't pushy and really listened to our issues. Tyson and his team installed our units yesterday and were extremely professional and completed the job in... read more a timely fashion. Left the house cleaner than they found it!

Craig L.
12 March 2024Thku Tyson & holly and very polite crew, They follow up if you have any queries,happy with our new ducted aircon And would recommend 👌

J h.
19 November 2024So far dealing with Rowan has been a pleasure, this unit was quoted on Monday and will be installed Thursday Next week. Great service all round.

Lee P.
9 June 2018Excellent work Brandan,Holly,Jorden,Ben,Dylan.

Susan h.
11 December 2025
Tayla C.
19 November 2025The sales person (Brandon) was very helpful & knowledgeable; the installer (Peter) was outstanding - professional, courteous, with an impeccable work performance. We are very please with the results. Thank you

ShunLin W.
16 June 2023Highly recommend this company. Beautiful unit, great service & fast professional install. Would happily order from them again but judging by the quality I don’t think we will need to... read more for another 30 years.

kylie w.
19 May 2025This company deserves all the praise they get. From the moment I had a quote, I knew I wanted to go with these guys. They were knowledgeable, on time, good... read more communication and cleaned up after themselves with a big ducted system replacement and all at a reasonable price. Will definitely use them again in the future and will recommend to anyone!

Hell E.
7 February 2022Hi Rowan Thank you for being so prompt in putting in the air con it was wonderful yesterday I was so excited to be able to switch it on. I... read more would just like to say the crew that installed the air con on Monday were delightful and very hard working .This is a reflection of a well run business . Please thank Dan and Sheridan for there professionalism. Have a wonderful Xmas and a very healthy and safe New Year. A big thank you once again Rowan. Lorraine Griffiths

Lorraine G.
9 June 2017I’m not one to leave a review but the guys at Jarrahdale Heating & Cooling did an amazing job installing 2 split systems and upgrading our switchboard. They were easy to... read more communicate with and had the whole job done in 4 hours. Would definitely recommend them to others.

Josh O.
25 January 2026Absolutely amazing service. Brandon is professional, has great communication and helped us get our new Air-conditioner really quickly. The installer was polite and on time. Highly recommended! Donna - Maddington

Mrs T.
16 February 2025Bought new Wood heater from Jarrahdale heating recently and Holly was awesome. Very easy to deal with, She organized to have the heart cut to size as it was... read more a bit to big without any fuss and Installation was a breeze. Jarrad did an awesome job installing it. Thanks Holly and Jarrad great work

A D.
2 June 2023Always willing to help, can't fault their service from friendly consultants to very knowledgeable, polite and courteous technicians. All my dealings with this company have been great and i... read more highly recommend them to anyone looking at heating and cooling options.

Gary E.
9 June 2018We had a great experience with Jarrahdale Heating & Cooling with our recent installation of our reverse cycle air conditioning. Holly was extremely efficient and responded to all of my... read more queries in a timely and friendly manner. Tyson & his crew working on the instal were great and kept me in the loop throughout the day. Thanks JHC Team!

Caris P.
10 October 2024
Anne A.
22 May 2021Good range, good advice, friendly service

Charles S.
1 June 2021An absolute pleasure purchasing our amazing wood heater from Holly. A locally made, beautifully crafted product. Love the new show room! Thank you Holly! Can not wait for install! #buylocal

Ranee F.
22 August 2023
Lucas v.
12 August 2021Super stoked with the service and professionalism of JJC. Had my ducted reverse cycle system replaced. Simple, no hitches and awesome service right the way through to installation

Anthony W.
17 November 2025Brought our aircon (evaporative) over 10 years ago, and it's still going strong - just needed new filters again...

Josh M.
22 December 2020Best price for supply and install of evap air ducted unit. Fast, efficient and always prompt to answer any questions. Knowledgeable and always polite and friendly. Installers... read more were extremely helpful and very quick and tidy. Would highly recommend!

Lorraine E.
30 January 2021Best price for supply and install of evap air ducted unit. Fast, efficient and always prompt to answer any questions. Knowledgeable and always polite and friendly. Installers... read more were extremely helpful and very quick and tidy. Would highly recommend!

Lorraine E.
22 May 2021
Anytime C.
11 April 2025Fantastic job, Extremely happy with JHC service and product from the first contact with Brandon to the end result, installation of Ducted R/C Air Conditioning. Great team with great installers Tyson... read more was on time and new what he was doing. I meet the team at the property on the day of installation spent 15 minutes discussing various things and left them to It. I have used JHC 3 times on 3 different properties and have been extremely happy with their service and product.

Marcus a.
16 June 2024I'm absolutely thrilled with the exceptional service I received from Jarrahdale Heating and Cooling! Their team did a fabulous job installing my new heating and cooling system - they were... read more on time, efficient, and completed the job without any issues. The young installation team was not only professional but also courteous, taking the time to explain everything and leaving my place spotless. I'm so grateful for the wonderful service and highly recommend Jarrahdale Heating and Cooling 100%! My home is now cosy and warm, and I couldn't be happier! 😀

Lynette B.
26 May 2025WOW! I cant believe how good this company is. Right from the initial contact with Holly through to the installation by Jason, it was a breeze. (Sorry about the... read more Pun) Holly was knowledgable, knew exactly what I wanted and was professional in manner. I was quoted a price that was less than others by far and after the installation was advised that the price was actually $310 less than quoted as some parts were not required. Holly liased with my real estate agent to open the home for Jason to do the installation and everything was done in a timely and efficient time frame. I could not be happier. Dont waste time getting quotes from multiple places, go dirfect to this fantastic Business. Thank you Holly, Jason and the team at JHC, well done. Julie

Julie M.
22 May 2022We appreciate upgrading to the best Air Conditioning and all the detailed jobs 😊 Brandon kindly took time to discuss, well explained and helped a lot for our needs, very reliable,... read more professional and always think about the best options. This Fujitsu reverse cycle is very quiet and produce very clean air. All the dogs are having their grooming sessions more comfortable than ever ! Thank you for all the team who came for installation too, all of them did an amazing job! We have no hesitation to recommend !!! Thank you so much once again.

Toi&Moi G.
22 March 2025Had a split system installed very quick well priced and didn’t leave any mess would highly recommend

dave s.
22 May 2020

