About Us

We were founded in 1998 by Terry, Neil and Julie Williams who shared a common goal to create a high quality, commercial refrigeration and air conditioning company. From these humble beginnings, we have grown significantly and are proud to now be an award winning leader in our industry.


What we are offering to our Customers

At Williams Refrigeration & Airconditioning we provide commercial air conditioning and refrigeration services for our clients, ranging from maintenance, troubleshooting and repairs to installation of complete systems for HVAC-R (Heating, Ventilation, Air Conditioning and Refrigeration) systems.

Hardware Sales

We stock a large range of safety equipment, welding gear & air conditioning needs at our Edinburgh North showroom. To view the full range click the link below to be directed to Williams Bros Welding.



South Australian Owned and Operated

Williams Refrigeration & Air conditioning is a family owned and operated South Australian business. We focus on providing modern refrigeration and air conditioning solutions in commercial premises in South Australia, striving to achieve 100% customer satisfaction at all times.

By choosing to buy from a local provider, you are choosing to support jobs in our state. In doing so, you are helping us to employ your neighbours, your friends, your family and even you. By choosing SA, you are basically shaking hands with the entire local community.