Our Story: Excellence in Local Indigenous Plumbing
Pinnacle Plumbing NT is a proud local Indigenous-owned business serving the Greater Darwin Region. With deep roots in the community, we specialize in delivering high-precision hydraulic solutions for industrial, commercial, and residential projects. Our commitment to quality and cultural connection drives every project we undertake in Darwin and the Northern Territory.
The foundation of Pinnacle Plumbing NT rests on the expertise of its founders, Stephen Stavrinos and Antonio 'Tony' Billias. Together, they bring over 30 years of combined industry experience, fostering a culture of excellence, safety, and reliability. Their vision is to lead the NT plumbing sector through Indigenous leadership and technical mastery.
Stephen Stavrinos
Director, Pinnacle Plumbing NT
Born and raised in Darwin with a proud Indigenous background, Stephen Stavrinos brings over 15 years of extensive industry experience to his role as Director of Pinnacle Plumbing NT. His deep-rooted connection to the Greater Darwin Region informs a unique perspective on local hydraulic needs, emphasizing a strong understanding of delivering complex projects both on time and strictly on budget.
A cornerstone of Stephen’s leadership is his unwavering commitment to high-quality service and technical excellence. Beyond his professional expertise, he is actively involved in community initiatives and Indigenous business networks, fostering growth and opportunities within the Northern Territory's industry landscape through Pinnacle Plumbing’s Indigenous-owned operations.
Antonio 'Tony' Billias
Director, Pinnacle Plumbing NT
With over 15 years in the plumbing industry, Tony has built a reputation for excellence spanning Darwin, Melbourne, and remote regions. He holds advanced qualifications and licenses that underpin his technical mastery. His extensive work within Indigenous communities across the Northern Territory reflects a deep cultural respect and industrial proficiency.
Tony is a strong advocate for sustainability, prioritizing low-impact solutions that protect the environment while meeting complex hydraulic needs. By combining his rigorous technical standards with a commitment to Indigenous leadership, he ensures every project delivered by Pinnacle Plumbing NT is both innovative and environmentally responsible.
