General Plumbing Services Commercial & Industrial
R.E. McMahon provides reliable commercial and industrial general plumbing across the Illawarra and Shoalhaven. With a licensed team, our own equipment, and 60 years in the trade, we handle everything from routine maintenance through to urgent breakdowns and new installations.
Established 1966
Licensed Industrial Plumbers
RPZ & TMV Certified
Confined Space & Working at Heights Certified
Projects from $100 to $5M+
What We Cover
Excavation & In-Ground Pipework
We own our own excavator, backhoe, and tip truck so excavation is done in-house without delays or subcontractors. Whether it's new in-ground pipework or emergency repairs to underground services, we scope and deliver the full job.
Pump Installation & Repairs
Supply, installation, commissioning, and repair of pumps across commercial and industrial applications.
Burst Water Pipe Repairs
Fast response to burst or damaged water pipes. Emergency repair services available for urgent breakdowns. Contact our team for assistance.
Hot Water Installation & Repairs
Commercial hot water system installation, repairs, and maintenance. Includes gas storage water heaters and associated gas fitting works.
Gas Fitting Services
Licensed gas fitting for commercial and industrial premises. Installation of gas lines, services, and appliances tested and certified to statutory requirements.
Preventative Maintenance Programs
Scheduled maintenance keeps your systems running and your downtime low. We design and manage maintenance programs around your operational requirements.
Water Mains Install & Repairs
Water mains installation and repairs for commercial and industrial sites. We locate issues, repair damaged mains, and install new water lines safely and efficiently.
Unblocking & Clearing Drains
Jet blaster, camera, and service location equipment available in-house. We locate the problem, clear it, and advise on any long-term fix required.
Site Shed Plumbing
Plumbing installation and maintenance for site sheds, temporary facilities, and construction compounds across the Illawarra and Shoalhaven.
Available In Stock
ABS Fittings And Pipe
SCH80 PVC Pipe and Fittings
PE Pipe And Fittings
Galavnised Pipe & Fittings
Stainless Steel Pipe And Fittings
Why Use R.E. McMahon for General Plumbing
We're not a residential plumbing company trying to stretch into commercial work. R.E. McMahon was built for industrial and commercial environments our team is trained for it, our equipment is suited to it, and our systems are designed around the demands of businesses, not households.
Licensed commercial plumbers
Own excavation equipment no delays waiting on subcontractors
Extensive parts and materials held on site
24/7 emergency response available under contract
60 years serving the Illawarra and Shoalhaven
