Service, Repairs, Maintenance of ALL brands. Lower Mountains Air Conditioning (LMAC) has been in operation since 1988. Originally owned and founded by John Du Rieu. First opened in Blaxland East and then relocated to Smith St, Emu Plains and then moved to larger premises on Russell Street, Emu Plains where we still are today! Andrew and Anthea Strathdee, owners of Strathdee Electrical P/L. purchased the business in 2014. The family owned business now in its 3rd generation that has been handed down from Andrew's grandfather since 1943 - 75 years - And Andrew was John's Apprentice over 20 years ago! Andrew and Anthea live in the local area with their 3 boys and Andrew is a qualified and experienced Air Conditioning and Electrical Technician. Andrew has had extensive experience in the field installing and servicing domestic, industrial and commercial air conditioning, refrigeration equipment and electrical work. Andrew and Anthea are responsible for the general running of the business including onsite sales and quotations.