Onslow Contracting

Onslow Contracting is a long established, family owned business delivering building installation and maintenance services across Western Australia’s Pilbara region. With over 30 years in the game, we provide tailored solutions for mining, civil engineering and construction projects that cover concept to ongoing management. Our licensed team includes plumbers, carpenters and managers who collaborate to deliver each project on time and within budget, while maintaining strict health, safety and compliance standards. As a trusted plumber in Onslow, we focus on safe, compliant installations and durable outcomes that keep industrial and commercial operations running smoothly.

Our core services span drainage and plumbing, roof plumbing and maintenance, carpentry for sheds, offices and workshops, transportable building installations, and contractor hire including earth equipment. We are equipped to manage small upgrades and large scale installations, with a proactive maintenance approach designed to extend asset life, reduce dow...