DJ Kett Plumbing Services Pty Ltd has a reputation of preeminence within the commercial plumbing industry – a committed and respected history of over 35 years, DJ Kett Plumbing Services has had the pleasure to be associated with a variety of successful commercial plumbing projects.

  • The ability and expertise of DJ Kett Plumbing Services’ personnel to work with Builders in a collaboration to achieve a successful outcome for a wide variety of Clients with differing commercial requirements and facilities, has ensured that our company has maintained a respected and valued relationship with numerous Builders throughout Australia and overseas.
  • Our company prides itself on achieving outstanding results with all facets of commercial plumbing work, leading to unparalleled satisfaction from our Clients.
  • A thorough understanding of occupational health and safety procedures, as well as plumbing regulations, ensure that our Plumbers are fully versed prior to working on site. As a consequence, our Plumbers are efficient, experienced and operate under safe working conditions at all times.

Our Services include – but are not limited to – the following:

Cold Water Reticulation

  • Water Tappings
  • Water Meter Assemblies
  • Water Booster Pumps

Hot Water Reticulation

  • Electric & Gas Hot Water Units
  • Solar Hot Water Systems
  • Hot Water Pumps and Flow & Return Reticulations
  • Warm Water Systems


  • Stormwater Drainage
  • Pits, Retention & Detention Systems
  • Charge Stormwater Systems
  • Stormwater Wet Wells, Pumps, Control Panels & Rising Mains
  • Syphonic Stormwater System

Sewage & Trade Waste

  • Below & Above Ground Sewer Drainage
  • Sewer Manholes & Service Maintenance Shafts
  • Sewer Wet Wells, Pumps & Rising Mains
  • Trade Waste Drainage Below & Above Ground
  • Grease Traps Below & Above Ground
  • Trade Waste Wet Wells, Pumps & Control Panels
  • DAF Units

Fire Services

  • Magnetic Flow & Detector Check Fire Meter Assemblies
  • Fire Service Reticulations
  • Suction & Booster Assemblies
  • Fire Hydrant & Fire Hose Reels
  • Fire Tanks
  • Fire Pumps
  • Independent Fire Tests and Reports

Irrigation Systems

  • Irrigation Water Reticulations
  • Irrigation Water Tanks
  • Irrigation Re-Use water, Filtered Pumps Systems

Gasfitting Services

  • Below and Above Ground Gas Reticulations
  • Gas Safety Shut Off Valves – Electronic or Manual
  • Supply and Installation of Appliances
  • ESV tests and Acceptance Notices

Sanitary Fittings & Fixtures – Supply & Installation