Heating & Cooling Melbourne We Sell & Install

These air conditioners and heaters shown here provide both heating and cooling.

These can be whole home or single room units.

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Choosing the Right Heating and Cooling Unit

At Coldflow, we understand that choosing the right air conditioner or heater is essential for Melbourne homeowners. With our unpredictable climate, it is important to have a system that can both heat and cool your home. This not only makes your home more comfortable, but also more liveable.

We offer a wide range of air conditioners and heaters, which include whole-home air conditioning and heating solutions.

We also provide regular servicing to ensure that your system is always running at peak performance. With Coldflow, you can be confident that you are making the best decision for your home.

About Heating and Cooling Units

Split System

Experience year-round comfort with a split system: enjoy efficient, targeted cooling during hot summers and cost-effective heating when winter strikes.

Ducted Refrigerated

Experience the ultimate in home comfort with ducted refrigerated air conditinoing - providing comprehensive cooling for hot summers, and reliable heating when winter arrives.

Multi Head Split System

Delight in personalized comfort with multi-head split systems, providing custom temperature control in various rooms, whether you're cooling down in summer or warming up in winter.

Heating and Cooling Systems Available from Coldflow

Ducted Refrigerated The most advanced and high quality air conditioning option

Ducted Details

Split Systems Energy efficient single room air conditioning

Split System Details

Multi-Head Split Systems Multi room air conditioning that is quiet and efficient

Multihead Details

Gas Ducted and Evaporative Cooling Installed

Gas Ducted and Evaporative Cooling Cost Effective whole home air conditioning

Heater and Evap. Details

Are you unsure if you Want a Heating and Cooling System?

Coldflow offer a variety of heating and cooling options to suit the needs of Melbourne locals.

If you are still uncertain if you want a system that can do both, they also offer heating-only or cooling-only systems depending on what is needed for your specific Melbourne home.

Their reliable services mean that whatever you choose, you will be left with a system perfectly tailored to your desired temperature needs.

What Our Customers Are Saying

Darren was great at providing me with options at an affordable price. The men who came to install were professional, quick and knowledgeable. The job was done within an hour or so. I also really appreciated the text message updates along the way when the men were coming for installation. Thanks again!

JACQUI R.

BRIGHTON EAST

February 2022

Installation completed earlier than anticipated, which was greatly appreciated. The installer arrived at the notified time, and completed the installation and instruction of how to operate the the cooler in an extremely efficient and friendly manner.

kevin s.

MULGRAVE

December 2021

The two installers where great ( both named Lucas) the installed four in door head and two main units outside. Very please with the end result . This is the second time I have purchased from Coldflow and would not hesitate in recommending you to others.

Geoff B.

WARRAGUL

November 2022

Sorry I had forgotten the survey. All went well. Ray came as he said and went to work straight away. He left the area clean and tidy after explaining what he had done for the service. Will definitely look to Coldflow in two years time for the next service.

LIZ P.

NOTTING HILL

June 2024

Great service explained everything as they went. Friendly service. Wiped shoes on entering the home. Great to see the apprentice being taken under the wing of an experienced person who was very good at explaining and questioning the apprentices understanding.

IVANHOE EAST

September 2024

Once again Brodie excelled and organised a technician to come straight out to tend to a minor issue. No questions asked just great customer service as always. I highly recommended Brodie and the team at ColdFlow. After using them for the first time a few years ago we would not go anywhere else. A huge 'thank you' to everyone at ColdFlow ??

TRACEY S.

GARFIELD

February 2024

Daniel Hay, the person that measured up and provided the estimate was excellent. He was very professional and came across as very honest and trustworthy. The installer's were excellent on the day they just got on with the job and removed all the rubbish and vacuum up afterwards.

EDEN PARK

February 2023

Chris Didcock was very friendly and reassured me that the issue would be rectified. However, our heater went back to fault mode after Chris left. As promised, Chris came first thing in the morning and reset the heating unit after being in contact with the manufacturer about the error code.

LYNDHURST

June 2024

The 5 boys who attended my house to install the heating and cooling were exceptionally professional. They catered for all my requests and nothing was too much to ask. From the quote to the final payment-I cannot recommend you enough. The experience was easy, everyone was easy to get along with and extremely helpful. Thank you!

Jess B.

BAYSWATER

April 2022

STEVEN crcic IS THE man !!!!! I have never had a better service in my life my girlfriend and I are so stoked he got the fan in the other room working. He was professional caring and overall a champion. Give the brother a few weeks paid time off and a raise and a promotion. 10/10 can't recommend enough

MARCUS K.

COLLINGWOOD

January 2024

We were very happy with the whole process, from the Sales Consultant Liam, to the installers Josh, Anton, Bailey and Casper. They were all excellent workers from the moment they arrived to when they left. They were on time, polite and cleaned up all of their mess. Would highly recommend.

DEBBY F.

CHELTENHAM

February 2023

Everything went so smoothly. I had originally contacted few other companies for quotes however none of them called to book a time. Coldflow was the only company who called, was on time with everything and was very professional. From sales to Installation it went great. We love our new system: I would definitely definitely recommend Coldflow.

OZLEM A.

MICKLEHAM

October 2021

Jared came twice because we had a difficult set-up situation in a rear room with a box gutter. The solution worked out well. David and Daniel were professional and friendly installers who installed without fuss or mess. Sparky (Harold) was also efficient and easy to communicate with. My wife and I are very happy with the installation.

Andrew K.

HUGHESDALE

October 2023

Coldflow made the entire process so easy! Tom was great and explained all the different options to me and was able to answer any questions I had. One the day of install, the contractors were professional, friendly and they kept checking in with me to make sure I was happy. Very satisfied with the end result! Thank you all so much :)

PAKENHAM

August 2024

Everything was done very professionally by all team members. They even clean up the outside of my property, however they could have done a little better with the clean up of the inside. On the whole, I am very pleased with the installation. Thank you.

ALEX R.

BLACK ROCK

May 2022

This is the second time we've used Coldflow, largely due to our positive experience the first time around. Sales process was quick and easy - very clear and helpful with advice and suggestions about what we needed. Installers were lovely - really polite, efficient and thorough. Cleaned up and explained everything. Will recommend to others.

ANDREW B.

BLACKBURN NORTH

August 2022

The technicians phoned ahead to say they were 30 mins away, they were on time, clean in their work, friendly and personable, explained what they were doing. They worked efficiently and gave clear information about what they had done an dhow to maintain the units

KENSINGTON

September 2024

I am happy with the service and workmanship that the 2 technicians from Coldflow provided. They manners were good and they were friendly. No mess was left behind and the work site didn't require ccleaning. I would be happy to recomend Coldflow to anyone. Thanks again for your great work.

NEMANJA S.

HAMPTON PARK

November 2021

The whole installation and mains connection went seamlessly, with only a very small 'mains disconnect' period, which was great as my son is currently WFH and had a very small unavailability time with work. Very happy with the whole process, from quote to installation.

Keith G.

HAMPTON PARK

February 2023

From start to finish a very streamlined hassle free process. Great Staff including receptionists, services technicians Receptionist and Sales.Brodie was professional, polite and very informative. I did not get a chance to meet the installation guy- but overall a job well done.

ANGELA H.

KEW

May 2022

From quote to install went very smoothly. Appreciated the honesty to offer the VEEC rebate as part of quote - other companies gave quotes that did not show this rebate and most likely would pocket the extra themselves. Even the Installation team turned up earlier than expected and did a very professional job. Thanks.

CHELTENHAM

August 2024

I was especially happy with the happy with the airconditioner installed in my bedroom.I can highly recommend tle 2 young men who installed it. They were very polite, the airconditioner is well fitted, it works well and when cleaned up after their work. The office workers were helpful responding to calls and answering my questions.

ALMA K.

SOUTH MORANG

May 2024

The 2 servicemen were absolutely 1st class. Extremely knowledgeable, clean and efficient. Very importantly they were also extremely considerate of my house and how they conducted themselves! Overall a brilliant experience and I will certainly be telling everyone about the flawless service that I received. Many thanks

BRETT G.

BRIGHTON EAST

January 2024

Overall very satisfied. Quick to come out to quote, gave various alternatives and recommendations. Installers were very efficient installing four units in a few hours without leaving a mess and units are positioned nicely. Also much more competitive offer than another couple of quotes I received.

PAUL F.

SANDRINGHAM

April 2023

Jared was most helpful at all stages especially with filling out the form during the cash back submission to Mitsubishi. I was very happy with Scott the electrician who returned the installation areas back to normal condition. Thanks Jared and Scott.

LIZ P.

NOTTING HILL

July 2023

Appointment was confirmed by email from office 10/4 pm but technician was booked for morning. When I was not at home when he phoned, he arranged to come back in the afternoon and do the job. Very helpful and he explained everything they had done and etc.

BRUNSWICK

August 2024

This my third dealing with Coldflow (3 different properties). Their response times are quick and they make the process extremely easy. The sales person is professional, responsive and easy to deal with. The installers took care, were polite and very easy to deal with.

Debra K.

ASCOT VALE

April 2023

Craig was great, explaining thoroughly & giving advice on appropriate systems to best suit our floor plan. Advised where best the systems should be installed. The young lads installing were absolutely marvelous! Very polite, very tidy & we can't fault their work. Thank you to all involved in making our purchase a hassle free transaction

TRACEY M.

BERWICK

November 2023

The Installers, Dave and his two assistants were very organised, planning and executing every part of the installation with precision never wasting a moment. They worked as a professional team always anticipating the next move. Dave's leadership and experience ensured a smooth fit out and a top job. I highly recommend him. They cleaned up too.

JAMES G.

MOUNT WAVERLEY

April 2022

The whole process from selecting the Aircon, advised by Sales Rep Jared to the installation by Bailey and Anton was so efficient and smooth flowing. Installers were exceptionally courteous and helpful and professional. I couldn't be more pleased with the overall experience. Thank you very much!

Ranjit K.

FOREST HILL

June 2023

This is the second time we have had Coldflow at our house. Each time the quotes were competitive. The installers arrived on time and were super efficient removing an old device and installing the new unit. Thanks to the team especially Nick and the electricians

STEPHEN G.

SURREY HILLS

December 2023

The Salesman Craig who came to our home was very friendly, helpful and efficient. It was easy to pay the balance of our order at the Showroom. The two instillation guys who came to our house were also very friendly, helpful and efficient. Overall an enjoyable experience and now we are toasty warm

SANDRA S.

CRANBOURNE

July 2022

Luckily service personnel came early in the 4 hr window which suited me. Both were very polite and carried out the servicing plus they were able to respond to a couple of questions I had about this aircon unit ( I've recently moved in to new flat) Very satisfied Thank you Julie

JULIE B.

SAINT KILDA WEST

March 2024

Courteous serviceman with professional attention to his job. Easy to book. Fair cost for service rendered. (A competitor outfit required pre-payment for the service call, about $150, and then quoted a price of $2,000 for the same work. He was quickly escorted off the premises.)

BERWICK

September 2024

Fantastic service both in regards to receiving the quote (the man sent out seemed to be very knowledgeable and helpful in providing advice on what would work) as well as the installers, who were timely, friendly, knowledgeable and professional in their installation of our split systems :) very very happy with the service we received!!

MARC P.

WOLLERT

January 2024

I was happy with the whole procedure, the cheerful telephone contacts including Adam, the visit from Chris for the original service, the quotation and information from Brian and the two installers yesterday. Thank you all for being so positive and Helpful.

VERONICA N.

ENDEAVOUR HILLS

June 2023

It was explained well about the ducted heating tests. Also the air grill needed replacement but the heating system was old and it may have been difficult to replace. It was fixed so it was not falling down all the time. The office rang to explain another option. However I was happy with the outcome. Thankyou

KAREN B.

BOX HILL NORTH

November 2021

Nick came and installed my parents heating and evaporative unit and was absolutely amazing to deal with. He was professional, polite and most of all happy to answer all our questions. Thank you Nick. Thank you to Tom the sales rep who originally came to see us too.

ANGELA M.

RINGWOOD

February 2023

Excellent service all round -from person who made appointment to the staff who attended gave great service. Notified half hour before arrival, arrived on time, service completed without fuss, used protector to safeguard flooring and minimise mess, showed photos of issue and how it was rectified, explained report and length of warranty on service.

ROSINA G.

CRAIGIEBURN

July 2024

The Installers were punctual, and very courteous and helpful in explaining any questions I had. The installation went with no problems, all rubbish was removed and the site looked very tidy afterwards. The two installers worked well together and certainly did a great job

PETER P.

PARKDALE

March 2022

very good installation except for electrician not turning up on the day. He did come the next day though. The unit is working very well as i needed it to replace an aging gas wall heater. I would recommend Coldflow company to anyone interested in this kind of product.

JOHN R.

KURUNJANG

August 2022

On time, informative quote from pleasant sales person. Quick, clean install from pleasant on time installer. Installation even brought forward, quote on Wednesday, instal on Friday! So far great service just got to see how unit performs in hot weather.

Elizabeth A.

NARRE WARREN SOUTH

September 2023

We are extremely satisfied with the way our whole installation was completed. They were polite, efficient and on time. They keep us informed as to there attendance and the whole process from start to finish. I would have no hesitation in recommending Coldflow Heating and Cooling.

JOHN O.

HILLSIDE

December 2021

The engineers were very friendly and professional. They went out of their way to listen to me as a customer. The quality of their work was top-notch: they knew exactly what to do and they expertly installed the air con devices. Would definitely recommend ColdFlow to my friends and family.

GREG C.

MULGRAVE

November 2023

I had not dealt with Coldflow until very recently. In a two week period I have dealt with service, sale and installation personnel. All of them were extremely pleasant to deal with, very helpful and efficient - great customer service makes happy customers :)

WENDY L.

MALVERN EAST

August 2023

This was an incredibly easy process for us from start to finish. Daniel was wonderful at determining the best fit for our house and life and made the selection process so easy. The team on the day were quick and did a great job. We can't believe it didn't even take a full day. We are so happy with everything!

Tess F.

COBURG

January 2023

The team of installers did a fantastic job. We couldn't believe how quick they were in completing the installation of our new air conditioning system. I wouldn't hesitate to recommend Coldflow to friends or family if they require an air conditioner installed.

ANDREW R.

ALTONA

February 2024

Chris was exactly on time to do the quote, he was very knowledgeable about what would and would not work and the quote was fast and competitive. The installers were on time, courteous and professional. The installation was neat and they left the house tidy.

MARK W.

MONTROSE

January 2022

Very likely, your team arrived on time. They worked quickly and efficiently, plus they were very friendly. They left our house as they found it , clean and tidy. Just one thing they left behind a piece of equipment which I'm sure they can use. It is no use to us, so it would be a shame to throw it out. Many Thanks.

ANNELISE B.

ROWVILLE

February 2023

My ducted air conditioning system was not working it had been installed by another company. I rang to try and get someone to diagnose my problem,on the same day a serviceman turned up and it was fixed for $275.00. Well worth it. Neil from Beaconsfield

NEIL S.

BEACONSFIELD

March 2024

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