Air Conditioning Supply & Install For Developers & Builders

Let Coldflow Cover Your HVAC Needs For Your Next Project – Over 150,000 Installations & Growing!

Coldflow Projects a division of Coldflow Heating & Cooling started back in 2009 provide HVAC installations & servicing in the building sector. We provide builders & developers with 50+ years of experience and knowledge in the HVAC industry. From new installations to on-going servicing & maintenance, the Projects team is here to make your construction & building projects cost less, run smoother, and more efficient.

Working with Coldflow Projects your project will have access to:

  • Seeley Climate Master Exclusive Products & Extended Warranties, such as specialist builder models
  • A team of experienced mechanical design engineers
  • Our diverse array of highly reputable industry leading brands such as Daikin, Mitsubishi..
  • Opportunities and assistance with estimating heating and cooling with fixed term contracts
  • Development of your Sales Staff with heating and cooling knowledge
  • A Decided Project Management team Who Specialise in the new builds

Get A 1 on 1

Simpy fill in the form below, and 1 of our projects team members will aim to get back to you within 24-48 hours:


ducted refrigerated air con
ducted refrigeration
ducted refrig
multi head splits

Tackling Any HVAC Installation with Our In-House Mechanical Engineers

Unlike traditional HVAC installers & plumbers, Coldflow Projects has an In-House Mechanical Engineering team with a vast knowledge of the application of HVAC in the building sector. Our In-House Mechanical Engineers team will provide you with accurate drafts and calculate the best HVAC applications and installations to not only give your project the best possible HVAC installation, but one that will enhance the value of your project upon completion.

We Make Sure Your HVAC Milestones Don’t Become Roadblocks

Because every project is unique and different we’ve invested heavily in our customer relation & project management software. We know and understand that every milestone in a construction and building project has key dependencies that both hold up and permit further milestones to be completed. That is why our projects team works with you, our clients & customers to plan around your project plan so that your project doesn’t get delayed costing you time and money.

So whether you’re looking to cover your HVAC requirements for a small handful, large, or on-going construction & building contracts – look no further, Coldflow Projects is here, to find out more simply call us on 1300 880 688 or fill out our enquiry form today!

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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