Air Conditioning Experts in Preston

The finest air conditioning service, repair or supply in Preston is as easy as a phone call to Coldflow Heating and Air Conditioning. We provide the biggest name brands in heating and cooling at the lowest prices while handling everything from the sale to the installation and more.

Our award-winning, family-owned business has grown over the last 50 years into the biggest HVAC supplier in Victoria for residential and commercial installation, regular maintenance, and repair.

Come and visit us today!

Pop into the Coldflow Superstore, located at 212 Springvale Road, Springvale. It’s the heating and cooling mecca where you will be able to see the best units available in the market while getting all of the necessary information to make the right decision.

Top-quality brands 

We stock Mitsubishi Electric, Daikin,  Breezair and more! Call 1300 880 688 for a quote, or more information on our systems. We have the solution for every situation and unit type such as:

  • Evaporative cooling
  • Split systems
  • Standard split systems
  • Ducted gas heating
  • Multi-head split systems
  • Ducted refrigerated units

We are the team to speak to if you are unsure which unit is best for you, we’ll get you the right answer every time!


“There was no question in my mind that I had made the right choice after speaking with Coldflow, they really knew their stuff, and the prices were too hard to go past. Very happy!” – Trina K

Preston’s air conditioning experts

For your new or existing air conditioning system needs, call Coldflow today. We can schedule regular maintenance to ensure you never encounter an emergency situation and provide cost-efficient solutions for every scenario.

Our customer service is second-to-none and the many repeat Preston locals who walk through our doors are proof. See why by speaking to our air con experts today and enjoy perfect temperatures in your home and office every day!

What Our Customers Are Saying
  • Excellent service & workmanship

    This is my second system that Coldflow have installed and I'm very happy with the result.
    2 head air conditioning system installation was quick and tidy. Even though the cassettes are more complicated and involved to install. All the guys cleaned up after themselves and took all the rubbish away. Excellent service and workmanship, even when it rained and then heat (it's Melbourne).
    System work a treat, just waiting for the heatwave to arrive. Great work by the team.

    Ralph Braun - Google Reviews
  • Again, very happy with the service

    I was extremely happy with the service provided by Coldflow.
    I had a ducted cooling system installed. The team turned up on time and completed the job the same day. The guys were courteous and completed the job with a minimum of fuss and disruption. The workmanship was excellent and all ducts were located as per our agreement. They placed drop sheets wherever required and cleaned up after completion. Again was very happy with the service provided by all the crew.

    George Spiliopoulos - Google Reviews
  • Recommended already to friends

    Replaced gas ducted unit. Installation was the perfect I have ever seen and the installers cleanup and did more than they were suppose to do. Customer service focused and really good company to work with. Have also got my cooling installed from them last year, so recommended already to friends and to anyone needing Heating and Cooling

    Praveen Viswanathan - Google Reviews
  • I highly recommend Coldflow and would use them again

    From my first conversation with a consultant, I felt confident that Coldflow had the experience and knowledge I was looking for. I was thrilled with the level of customer service I received and follow up from them. The installers were professional and helpful and on time. I am very happy with the evaporative cooling unit we chose, thanks to the assistance and guidance of our consultant. I highly recommend Coldflow and would use them again.

    Benita Aaltonen - Google Reviews
  • Sales consultant understood what i wanted with no pressure

    Very good service. David the Sales consultant understood what i wanted with no pressure, and was patient. Installers were friendly. Had one one problem with controller, but they have back the next day and was promptly fixed. Thanks again

    Beth Grace - Google Reviews
  • Very good service, very happy with my heating & cooling

    Thanks to Craig at Coldflow. He listened to me, about how cold and hot certain rooms were. Other companies just tried to sell me what they wanted. Very good service, very happy with my heating and cooling.

    Rania NG - Google Reviews
Why Choose Coldflow For Heating & Cooling?
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