McCarthy Plumbing Group are award winning commercial plumbers Melbourne clients can trust. Our commercial and residential projects have appeared at HIA Awards, Australian Small Business Champions Awards, MyBusiness Awards and have featured on Channel 9’s The Block Glasshouse and in Vogue Living Australia.

Commercial and Residential Project Developments Melbourne

Our Director has worked on tier 1 plumbing projects in Perth, London and in Melbourne and has a vast amount of experience in effective plumbing construction management.

Our comprehensive services include:

Design and Construction:

  • Planning, layout and initial design of full plumbing systems which includes piping network, sewerage systems, drainage, water harvesting systems, backflow management systems etc.
  • Construction of the planned and designed systems on time for the multi-unit developments.

Civil Works:

  • Main repairs, full sewer construction and drainage for multi-unit developments.
  • Sanitary drainage services.
  • Pipeline repairs and construction.

Comprehensive service and maintenance:

  • We will be there to assist you from the first concept sketch until the completion of the whole project, providing a scheduled plumbing maintenance plan to ensure all of the plumbing fixtures are maintained and serviced correctly to ensure no future plumbing problems.

Latest technology:

  • We value proper communication and quality of work. We provide our clients with the latest technology for a cost effective solution and outcome.

Water harvesting systems:

  • Tailor made designs for storm and rainwater harvesting systems.
  • Installation of brand new harvesting systems.
  • Emergency repair, service and maintenance of existing systems.

Gas fitting services:

  • Comprehensive gas fitting services including inspection, testing and repair of leaks, burst pipes etc.
  • Replacement of existing systems and installation of brand new systems for both natural gas and LPG.


  • Design and construction of drains.
  • Drain repairs and scheduled maintenance.
  • Emergency drain unblocking services.
  • Emergency drain unblocking services.
  • CCTV locator services.
  • Stormwater drain system blockage removal.
  • Grease trap repair services, testing, maintenance and full installation.

Hot and Cold water systems:

  • Installation of both hot and cold water systems for multi-unit developments.
  • Repair and testing of existing systems.
  • Scheduled maintenance programs.

For commercial plumbers Melbourne can trust, contact us today, or view our galleries here.