Slash Your New Heater Cost
Save up to $500 on Ducted Gas Heater Installation
Discuss Promotion
Click to book an appointment online or organise a call back.
Promotion Details
Don't miss out on the AGN Rebate Promotion! You can save up to $500 on your new gas ducted heater installation.
This is a limited-time offer, so act now and take advantage of this amazing deal.
With winter just around the corner, there's never been a better time to upgrade your heating system and enjoy cozy warmth throughout the season.
Terms and Conditions
This promotion is only valid for particualr customers, for full terms and conditions please visit AGN.
This promotion is due to finish on 31 Dec 2023
View the Air Conditioning Systems for this Promotion
Gas Ducted and Evaporative Cooling Cost Effective whole home air conditioning
View Our Other Promotions
At Coldflow, we are always running promotions to help you save money on your heating and cooling needs.
Check out our latest promotions by category and see how you can save this winter!
What Our Customers Are Saying
We would have liked to be given the option whether to have the smelly chemicals sprayed in the split systems, as the smell lasted for over a week and we would have opted not to have that. Otherwise we are very happy with the overall service and communication from the technician.
LAUREN C.
RINGWOOD NORTH
All went well. I have had the heater on today and it is working as expected. The inside unit is very quiet and the outside section, which is just outside from where I sit, is unnoticeable. After having a listen outside I am convinced my neighbours will not hear any residual noise at all. The remote control is easy to use.
GILLIAN D.
MELTON SOUTH
An excellent experience. The online was simple and efficient. The call out team were on time, clean uniforms, friendly and polite. Their work was excellent. Everything was made clear. I honestly couldn't fault my dealings with your firm, you should be very proud of the work you must have done to achieve this standard.
Richard S.
BRIGHTON EAST
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
Jarred from Sales did an excellent job at explaining the whole process, helping me choose the correct model etc. Scott the installer was excellent, very clean, respectful, punctual and ensured the site was left in a clean state. Inside the house was also left spotless.
ROSS Y.
MOUNT ELIZA
Everyone involved in this was great. Ash and Terry who did the installation did a terrific job with a lot of attention to detail. And we really appreciate the work they put in. The weather was well and truly against them on the second day which made things really hard. But they were great. Thank you.
ANT B.
KILSYTH
Every step of the process was first class and professional. You did what you said you were going to do, on the days that you promised and the installation was like swiss clockwork. Best service experience I have had in the last 5 years. Special shout out to Shanon who organised superbly from day one.
DARYL K.
TOORAK
The team were fantastic. Jared was really helpful and his recommendations were spot on and the installation crew which included Monish were really professional and clean, explaining each stage as they went and engaging our opinion regarding positioning etc. Overall the experience possible. Well done everyone
STEVEN L.
BONBEACH
The installers were exceptionally good. Understood the fragility of my ceiling and dealt with my threatening neighbour when they climbed on the roof on my side. The technician also gave me advice on how to keep the filters healthy and what setting to use. Thanks Coldflow.
JULIE D.
HAWTHORN
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
I have always had very good service from Coldflow in the past and now at present and I would thoroughly recommend them to everyone who has airconditioning. As our house is relatively new at present, we are waiting to hear from the builders if our system is still under warranty, if it isnt we will certainly get back to you again.
LINDA F.
CLYDE
Very happy with the whole process. All were knowledgeable and professional and turned up on time. They also worked through some pretty wet cold and windy weather but just got on with the job. Everything was explained and we were consulted if there were changes needed The system is working well and we are very happy with it
DIANNE L.
KEYSBOROUGH
The two technicians were well mannered, presented well as representative of your company and did a good job explaining what they had done in terms of the service of our gas heater. They were polite, arrived when they said they would which is important given we work form home and have work commitments. Great ambassadors for your company.
MARIANNE S.
BALWYN
I had a fantastic experience with ColdFlow. Shanan was very knowledgeable during the sales process and the quoted prices were competitive. The installation went smoothly and the installers were responsive, respectful and professional and the finished work was great.
Cansu A.
PASCOE VALE SOUTH
Rang for a service on the existing gas ducted heating system to find the system had died. A quote for a new system was provided on the day and installed the next day. The installation team were excellent, providing great advice and support during the installation. Sincere thank you to all.
TINA M.
TEMPLESTOWE
Very professional team, right from the point of sales (great salesman Tom, honest and authentic, and listened to what I needed. Installers where great..,,took their shoes off inside without me asking..impressed. Totally seamless service, would totally recommend for others.
KIM W.
HURSTBRIDGE
I received a call about 20 minutes before the team arrived at my house. They were extremely helpful and friendly. I was able to pay for the job on the spot, or alternatively, the office could send me an invoice. I appreciated the flexibility of the payment methods.
SUE W.
HIGHETT
Relatively minor problem. Serge took due diligence and checked whole unit. May need a new stop valve in future. He explained how how well our 19yo unit is functioning and gave us thoughts on future possibilities. Obviously a very experienced technician and a real gentleman.
ROD P.
KILSYTH SOUTH
Jared, Lucas and Luke were all very professional, friendly and courteous. We were very impressed with the communication and all were on time for scheduled appointments. They were all just really easy to deal with, we'd definitely recommend Coldflow.
KATE H.
CHADSTONE
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
Daniel Hay - Sales consultant was awesome and he recommended the best EvapCooling system for my double storey house. Installers were amazing. Did the best and clean job. Highly recommend ColdFlow for professional service and they are THE BEST in Melbourne. PERIOD.
PARAM C.
HILLSIDE
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
Chris D.was very helpful to deal with... Monish & Vic (the installers) were fantastic ! Very pleased overall with Coldflow - even Jacinta from warranties was very helpful, as well as the lovely girl (sorry I can't remember her name) who organized the install change. Great job - COLDFLOW ! Thanks to your terrific staff !!!!
ANDRIA D.
ROWVILLE
The whole process was very smooth end to end and we are very happy with the result. Everyone we dealt with was very professional and got back to answer our queries right away. We have already recommended Coldflow to 2 of our friends who are looking to have split systems installed.
KATHY H.
BONBEACH
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
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
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
Dealing with your firm has been a very pleasing experience. Fabian and Hoy were so pleasant to deal with and carried out a very tidy installation. George and Christian were also very efficient in completing the electrics. We would not hesitate to recommend Coldflow. Thank you for your service.
SANDRA J.
MONT ALBERT NORTH
Our tech Ray did an outstanding job fixing our ducted heating system. It is very obvious that his experience makes him a valuable asset to Coldflow! Thanks for explaining every step of the repair so clearly & for your relaxed & friendly manner! Will 100% rebook a service as it is required down the track! Thanks again!
SEAN M.
DINGLEY VILLAGE
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
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
Ray did an excellent job. As it turned out, the error that caused the problem was cleared when the power was off after the storm, but he still made sure the system was working properly by doing a really thorough check of everything. Very helpful, professional and clearly very keen to make sure the job was done properly. Great work!
ANDREW R.
MULGRAVE
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
After 4 weeks of research, quotes & cold to replace split system I am very happy with Coldflow from Daniel coming to give quote, efficient installation by pleasant men & communication on phone. Cosy now with my bigger heating system as advised. Thank you. Would recommend you from my experience.
TRISH A.
BALWYN
I would like to shout out to you and Jodi and all the team at coldflow for such a professional outfit. Front the start dealing with you and Jodi the process has been seamless. The boys doing the install and sparky are champions. Once again thank you for everything and would highly recommend you guys to anyone. Cheers Happy camper. ????
MICHAEL F.
MENTONE
I was very happy with this companies service. I had a lot of appointments and they made a time that suited. They even showed me how to use the ducted heating system to as an air conditioning ducted system as I only have an air con in the lounge room. I was very impressed.
DANIELLE D.
BORONIA
I just had my two units installed. Please pass on my thanks to Jared Wates, who provided the quote, and the team that installed the systems today. The installation team worked really hard, double-checked, if not triple-checked, and certainly made sure things were clean when they left. A very professional and courteous team.
STEPHEN R.
ROWVILLE
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
During the quote process, Jared was very informative about the options available, booking staff for install were extremely accomodating for an earlier installation date & install process was fast & efficient. I would highly recommend Coldflow to anyone looking at ducted heating. Thanks Team!!
KATHLEEN K.
FERNTREE GULLY
Great friendly service. Chris called beforehand and arrived between times we were given - checked unit was running safely and as well as it could (given age) and ensured it was safe to continue using. He also gave great advice regarding updating the unit. Customer service from booking to followup was fantastic. Well done Coldflow !
CHERYL D.
BENTLEIGH EAST
Very glad and relieved I chose Coldflow. Your installer Murray arrived at 7am Monday 21st, was quickly to work with a minimum of fuss. Old Brivis unit and new Braermar unit out and in through the roof. All over by 9am. He showed us how to use the Braemar control unit before leaving. Great job.
PETER H.
MITCHAM
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
Darren Storey - Professional, knowledgeable, easy to deal with. Adam scheduled the installation promptly and then it happened a week earlier - great. Installation crew lead by Jason - fast, efficient, timely - considering the wet weather throughout the morning and hopefully all has been done properly.
MICHAEL A.
DINGLEY VILLAGE
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
Highly recommend Coldflow. From the initial quoting process through to the completed installation, the whole experience was easy and staff were very efficient, polite and courteous. We were continually kept in the loop regarding the installation date and time, turning up exactly as planned. Very professional service.
DIANNE K.
MENZIES CREEK
Daniel was great to deal with, thorough, answered all our questions and communicated well the whole way through. The installation team that come out were fantastic. Double checked anything they needed to, polite, personable and respectful of our home and that my partner was working from home while they were here.
Will C.
ROMSEY
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.
MICHAEL B.
LYNDHURST
The service was outstanding from when i made the first call to the completion, Arman made the whole journey seamless and effortless, Murray the licensed installer was very helpful, and his service was second to non. on time he worked effortless to meet the weather prediction and completed the job in time.
RAFIK M.
NARRE WARREN
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
Amazing turnaround and communication! We had a sales person booked in 3 days after we made the online enquiry. Quote was provided on the spot. All questions answered promptly. Installation one week later. All completed in one day. Sales and installations staff were all super friendly, approachable and helpful. Could not fault the team or service!
MEGAN T.
LAUNCHING PLACE