About Us

We provide a high level of personal service in refrigeration and air Conditioning for those who appreciate long term faithfulness

KnoxAir Pty Ltd provides a wide range of Air Conditioning services including:

  • Replacement of Air Conditioning equipment
  • Repairs & Refurbishments on Air Conditioning equipment
  • Essential Service Maintenance Air Conditioning equipment
  • Refrigerant upgrades, conversions

We have over 35 years experience in the Air Conditioning Trade. With our experience we can provide you many cost effective solutions.

We service Air Conditioning equipment on all types of sites:

  • Commercial
  • Industrial
  • Mechanical services

Our Approach

Knox Air Pty Ltd is dedicated to providing the right solution to meet your needs. To ensure we do this we take following steps:

  • Assess your Equipment to identify appropriate course of action. (Replace, Maintain, Retrofit).
  • Baseline Data Capture (optional) to measure the current performance of your equipment
  • Perform Agreed Service
  • Post Service Data Capture (optional) to confirm desired outcomes have been achieved


We are authorised by the Australian Refrigeration Council

Suppliers and Products

  • Actrol
  • Reece
  • Engas
  • Metalflex
  • Austinter
  • Breijer Ref Australia
  • Mitsubishi Electric
  • Pioneer International
  • Kaden