Air Four - The Air Conditioning Experts! 

You can trust the team at Air Four for all your air conditioning needs. Our staff have many years of experience and knowledge, which is why we have been in the business for many years!

Our Clients


We have an impressive client base who chose us for our expert trade. They include:

  • Ford National Parts
  • Carlton and United Breweries
  • Monash University (Caulfield Campus)
  • Keilor Downs Plaza
  • Ringwood Square Shopping Centre
  • State Government Departments
  • City of Banyule
  • City of Casey
  • City of Whittlesea

Work We Offer


We currently have 300 regular maintenance contracts with State Chemistry Laboratories and Marine & Freshwater Research Institute. Under these contracts they are entitled to regular maintenance on a monthly, quarterly, bi-annual basis and annual basis.

We will also come out to you for any service calls to fix any faults, damage or equipment breakdowns. We can also examine any design/installation works for any of the aforementioned organisations!

Trust Us the Air Conditioning Experts!


Air four team outside the office and at commercial facility

We don't discriminate against any type of industry, if you need air conditioning or maintenance you can rely on Air Four! At Air Four, you will always receive quality work by a certified, qualified and experienced installer. Give us a call today!

Air Four Airconditioning and Mechanical Services (03) 9758 2177