about us

Welcome to Combined Plumbing Group.

who we are

Combined Plumbing Group was formed by Nathan Francis and John Barr who together have more than 50 years of plumbing experience. Nathan and John both have a diverse set of plumbing skills and experience and have successfully run their own plumbing businesses before coming together to form Combined Plumbing Group (CPG).

CPG has built its reputation by providing quality workmanship & giving value for money. We aim to retain our customer's business and build long-term rapport with our customers and builders. Combined Plumbing has grown from strength to strength servicing mostly repeat customers and builders, however we always welcome new clients and enquiries.

We are plumbers based on the Sunshine Coast who service a wide area surrounding South East Queensland. We have completed plumbing construction and civil projects in Brisbane, the Sunshine Coast, Emerald and Gladstone, and architecturally designed homes on the Sunshine Coast and Hamilton Island.

We have a team of fully qualified plumbers who work on small and large residential, commercial and civil projects. We are fully qualified licensed plumbers, drainers and gas fitters who offer a wide range of services. Our team of plumbers can assist you with renovations, pool plumbing, new construction and civil works.


Combined Plumbing Group Accreditation

Combined Plumbing Group is fully licensed under the QBCC (Queensland Building & Construction Commission). Membership number 1262314. In addition to plumbing, drainage and gas fitting, Nathan and John have the following qualifications and certifications;


our skills

Qualification to test Backflow and Thermostatic Mixing Valves

Qualification to Butt Weld Polyethylene Plastic Pipelines

Qualification to electrofusion weld Polyethylene pipelines

Licenced to operate an excavator, skid steer & heavy rigid truck. 

our team member

team 1

John Barr - Director

John Barr has over 30 years plumbing experience.

team 1

Nathan Francis - Director

Nathan has over 15 years of plumbing, drainage and gas fitting experience...

Plumbing Services

Combined Plumbing Group are fully qualified plumbers who offer a wide range of services. 

Gas fitting

Water main connections

Fire hydrants

Drain cleaning and blockages

Pool Plumbing

Excavation works

Sewer mains

Civil works

New Constructions


Special services offered

Qualifications to test Backflow and Thermostatic Mixing Valves
Qualification to Butt Weld Polyethylene Plastic Pipelines
Qualification to electrofusion weld Polyethylene pipelines.

In addition to the above services we have the following machinery available to complete plumbing and civil works.


1.7 tonne excavator

3.5 tonne excavator

15 tonne tipper truck

PT 50 skid steer positrack

5 tonne excavator

Contact us

Please do not hesitate to contact us for more information

How to Contact us

  • Nathan Mobile: 0407 473 869
  • John Mobile: 0419 728 885
  • Office contact Elle: 0438 795 299

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