H L Mullane & Son Group of Companies

H L Mullane & Son Group of Companies delivers Peace of Mind, Right on Time through highly skilled teams specialising in plumbing, drainage, gas fitting, roofing and electrical services across NSW. With a long-standing heritage dating back to 1925, we have evolved into one of the state’s leading specialist contractors by combining traditional workmanship with modern technology. Our capabilities span maintenance, emergency call out, reactive and programmed maintenance, and major construction projects, enabling us to respond quickly to breakdowns and planned works alike. We pride ourselves on delivering results that stand the test of time, using trusted brands and proven processes to ensure durability, efficiency and compliance across domestic, commercial and industrial settings. Our expert teams are licensed, insured and continuously trained to meet the highest industry standards, ensuring safe, compliant installations and repairs across a wide range of systems.

From heat pumps and gas fittings to roof plumbing, drainage and electrical works, our service depth covers every facet of essential property infrastructure. We operate a large fleet and a workforce of skilled tradespeople,...