Located in the heart of Timaru, Cool Air is a locally owned and operated company. For over 25 years, Cool Air has diligently served the entire South Canterbury district including Ashburton, Geraldine, Timaru, Waimate, Oamaru, Fairlie through to Twizel and the Waitaki District.

Cool Air has been owned and operated by Regan and Charlotte Koster for over a decade. Regan previously worked for Cool Air for 6 Years until 2005 when he decided he admired the company so much he purchased it.