Heavy Duty Plumbing offers experienced commercial plumbing services for even the most complex of projects such as: shopping centres, hotels, office buildings, hospitals, schools & universities ranging from $1 – $30 million in construction value in the Sydney, Wollongong & Central Coast of NSW regions.

Our Commercial services include:

  • Civil Stormwater drainage & pit installations
  • Potable water mains
  • Warm and hot water systems
  • Rainwater systems
  • Recycled water systems
  • Natural and LPG Gas services
  • Sanitary Plumbing and Drainage
  • Sewer & Stormwater pump out stations
  • Trade waste services
  • Siphonic Drainage
  • Sanitary fixtures
  • Fire Hydrant system design & installation
  • Fire Hose reel system design & installation
  • Hydraulic design
  • Estimating
  • Confined space accredited
  • Quality Assurance
  • After hours services