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1300 344 534 

Commercial, Industrial & Domestic Plumbing



We are your local plumber, drainer, & gas fitter. No job is too big or too small for our team of trained and experienced plumbers.

Our Residential and Domestic Services include - Supply & Installation of all water systems - Tap & Toilet repairs and replacements - Cleaning of blocked drains - Gas & Water repair - Backflow prevention -Thermostatic Mixing Valves - Water hammer diagnostics - Drainage, Excavation & Repairs - BBQ Installations - Water Purifiers - Renovations & construction


O'Brien Plumbing Services have been operating since 2000, providing services across Sydney's Greater Metro, North Shore and CBD. We are a well established Plumbing business with a personal service guaranteed. We are appropriately licensed in our field & offer the following services in Commercial - Industrial - Domestic - Repairs & Maintenance - Drain Cleaning & CCTV - Emergency Service - Hot Water


Our Commercial Services include shopping centres, schools, shop fittings, office buildings, commercial    buildings. We offer the following Commercial applications - Cleaning blocked sewers - Sewers, storming & trade  waste - High pressure water jet cleaning - Electric Eel cleaning - Fire hose reel installation & repairs - Natural gas piping - Compressed air lines & installations - Backflow prevention  


Our Industrial Services include industrial plumbing and mechanical piping services provided to a range of medium to small-medium scale industrial clients. Our teams of highly skilled personnel provide innovative solutions tailored to the specific needs of our long-term Industrial client base. We offer the following Industrial Plumbing & Pipeline Services - Pressure Pipe Lines - Installation of HDPE & Cast Iron piping for handling trade waste - Oil separators - Installation of water storage tanks - Compressed air lines - Installation of fire hydrants & fire hose reels - We also provide a hot/cold water jet cleaning service


We are CM3 accredited, Member of Master Plumbers Association and 

registered with Trades Monitor


EFTPOS available


Licence # 205019C

The O'Brien Group P/L



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1300 344 534

P O Box 184, Belmore, NSW 2192



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