Allied Air-Conditioning & Refrigeration Pty. Ltd. was conceived back in 1974 from humble beginnings when David Broadbent started the Company. Not long after he welcomed two new partners, Bill Good and Royce Bainbridge.

Then situated in Marcia Street, Coffs Harbour, David was joined in 1985 by son Sean Broadbent as an apprentice. AAA continued to grow and in 1992 moved to bigger premises around the corner in Lawson Crescent, then expanding the business to include stainless steel and sheet metal services with new partner Jim Dunn.

In 1993 David Broadbent retired leaving his eldest son Sean and partner Jim Dunn to continue the family business. Currently Allied Air Conditioning is owned solely by Sean as it continues to grow and expand within the local area.