About Williams Oriel Services

About Us

Williams Oriel Services was established in Dubbo in 2007 by Brett Williams and Scott Oriel, who have 48 years’ combined experience in the HVAC & R industry.

We have gained a reputation for providing quality service and workmanship across industry sectors including retail, hospitality, medical, manufacturing/ processing, government and mining. 

We are now a team of 18, including air-conditioning and refrigeration technicians, electricians, mechanical fitters/welders and apprentices.

Our emphasis is on providing quality repairs and maintenance services, while improving clients energy efficiency and asset management capabilities.

We have a strong presence in western NSW, centred on Dubbo, Bathurst and Orange and are currently extending our reach to the Central Coast, Hunter and Sydney.

“It is my utmost pleasure to recommend the services of Williams Oriel who have been contracted to service and maintain the Air Conditioning plants and systems in Commercial Properties managed by our Agency in Dubbo over the past 10 years. The highest level of workmanship and care is delivered from Management through to Technicians. The communication is awesome, issues are followed through and reporting is prompt and transparent. I have found the honesty and integrity of this firm to be undisputed.”

Anna Samuels – Samuels Real Estate