WestOz Trades Air Conditioning Repair Services is a local based Perth air conditioning contractor, installation, maintenance and air con servicing company who pride themselves on high levels of communication, honesty and knowledge. They have a large portfolio of aircon units throughout Perth region and specialize in preventative maintenance and breakdown works. They specialize on residential and commercial air conditioning service with innovative solutions to the Private, Residential and Property Management sectors. No Callout Fee. Pensioner Discounts. Quality Work. AU45143