Justin Bull
Justin BullDirector – Commercial Estimator
Justin is an Air conditioning technician and has been involved in Air Conditioning industry for over 21 years in which time he has completed various facets of the Air Conditioning industry from Routine Maintenance to VRV installations.

Justin’s role in the company consist of using his extensive knowledge for Tendering and the day to day running of the Company.

Michael Bull
Michael BullDirector – Commercial Project Manager
Michael is an Air conditioning technician and has been involved in Air Conditioning for over 22 years in which time he has worked extensively in the commercial industry. Michael’s knowledge is extensive due to the variety of jobs completed from Large Multi-unit developments through to Nursing Homes/Aged Care Facilities, Aldi Stores and various others. Michael’s roll in the company as a Project Manager ensures client’s high standards are continually met.
Ryan Vandervelde
Ryan VanderveldeDomestic Estimator
Ryan started with Air Extreme in 2012 and has been a great asset due to his many years’ experience and expertise to make customers investment work for them.
Nathan Hollingsworth
Nathan HollingsworthDomestic Supervisor
Nathan started with the company in 2006 as an Apprentice and now with over with over 10 years Air conditioning experience and knowledge is the Domestic Supervisor. Nathan has an eye for detail and is committed to quality installations and a perfect finish on installations both large or small.
Ryan Bull
Ryan BullElectrician
Ryan started with Air Extreme in 2006 and has extensive experience of both Domestic and Commercial electrical. We have Ryan’s positive attitude and outgoing nature to thank for the high moral of our employees
Dianne Ashton
Dianne AshtonAccounts & Administration Manager
Dianne started with Air Extreme in 2008 and has over 20 years’ Office and Customer service experience. Dianne ensures the effective operation of the office, providing support for the company’s various departments and encouraging the productivity of the office staff and ensuring customers satisfaction.
Daniel Jeffrey
Daniel JeffreySupervisor
Daniel started with Air Extreme in 2006 and has over 10 years’ experience within the Air conditioning & Mechanical Services trade. DJ is a valuable asset to the company due to his work ethic, drive, determination and “can do” attitude.


Air Extreme Air Conditioning is proud to have a team of highly qualified Domestic, Commercial and Service Air conditioning technicians. Air Extreme Technicians are all highly qualified and have many years’ experience as well as up to date Training in Air Conditioning Installation, Preventative Maintenance and breakdown.


Air Extreme Air conditioning prides themselves on producing quality tradesmen from their Apprentices by spending quality time teaching and ensuring that they are understanding what they are learning from both on the job experience and in the classroom at Tafe.

Our ongoing focus is to always ensure complete customer satisfaction.

As a market leader in the air conditioning industry, thanks to our qualified air conditioning installers and mechanics, Air Extreme is often the choice of the trade – and there is no better compliment than when your own industry turns to you for your experience, expertise and advice.