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Commercial & construction plumbing · Nowra

Commercial plumber in Nowra

Licensed plumbing for builders, owner-builders and businesses across Nowra and the Shoalhaven: underground pipework, rough-in and fit-off, drainage, hot water and gas, all done by a licensed team and booked by appointment.

Booked by appointment · Licensed & insured · 14+ years

Underground drainage pipework and stacks on a new-build site with an excavator in the background
Underground pipework on a new-build site
  • Licensed plumbers & gas fittersNSW Lic. No. 466438C
  • 14+ yearsplumbing, drainage and gas
  • Licensed and insuredfamily-run, Shoalhaven coast
  • By appointmentMon–Fri, 6am–6pm
01

What does a commercial plumber do in Nowra?

A commercial plumber installs, repairs and maintains the water, drainage and gas systems in commercial and construction projects. The scale is bigger than a home job, the work has to fit around other trades, and it ends with the right sign-off.

  • Construction plumbing for new builds and renovations
  • Excavation, trenching and underground pipework
  • Drainage, blocked drains and CCTV drain inspections
  • Hot water systems and gas fitting
  • Water tank and pump installation
  • Maintenance plumbing for businesses and property managers
02

How is commercial plumbing different from residential?

Commercial jobs usually involve larger or more complex systems, more fixtures in use at once, coordination with builders and other trades, and sign-off at the end. Residential work is usually smaller and focused on a single household.

03

What plumbing problems are common in commercial properties?

The most common are blocked or slow drains, leaks, hot water that fails or runs short, and stormwater that backs up in heavy rain. Regular checks catch most of them early.

  • Blocked or slow drains and sewer lines
  • Leaking pipes and fittings
  • Hot water systems that fail or cannot keep up
  • Stormwater and gutter overflow after heavy rain
04

Do you work with builders and owner-builders?

Yes. We work alongside builders and owner-builders from the first trench to the final fixtures, so plumbing stays on schedule and is done correctly from day one.

StageWhat we do
Site preparationExcavation and trenching, with services mapped and located before heavy work begins
UndergroundLaying and preparing underground pipework
Rough-inInstalling pipework through the structure
Fit-offFixtures and fittings
Testing and handoverTesting the work and cleaning up before we leave

What helps us quote a build accurately

  • Plans or a scope of works
  • The current stage and when plumbing is needed
  • Site access and the number of fixtures
  • Hot water and gas requirements
05

Can you handle excavation and underground work?

Yes. We are equipped for large-scale jobs, including trenching and preparing pipe installations. Everything is mapped, located and in place before the heavy work begins, which keeps your project on schedule and on budget.

Compact excavator digging a trench for stormwater pipes beside a house
Trenching for stormwater pipework
06

What maintenance and repair work do you cover?

We look after drainage, hot water, gas and general repairs for commercial properties and property managers. Regular checks help us find problems before they disrupt your business or property.

How often a system should be checked depends on the property and how heavily it is used, so we talk it through with you rather than apply a fixed schedule. For stubborn or repeat drainage problems we use a CCTV drain camera to find the cause, then clear it with hydro-jetting and other specialised equipment.

07

How does a job work?

  1. Call or send the details

    Call Luke on 0466 285 101 or request a quote online.

  2. We talk through the scope

    We discuss the job and arrange a time that suits you. Nowra jobs are booked by appointment.

  3. We do the work and clean up

    We complete the work, test it and clean up before we leave.

08

Commercial plumbing questions

Are you licensed?

Yes. Matthews Plumbing & Gas is a licensed plumbing and gas fitting business (NSW Lic. No. 466438C).

Do you service Nowra?

Yes. We service Nowra, South Nowra and the wider Shoalhaven by appointment.

Do you work with builders and commercial clients?

Yes. Construction plumbing, excavation plumbing and commercial work are a core part of what we do.

How much does commercial plumbing cost?

It depends on the scope of the work. We talk through the job and give you a clear quote.

09

What customers say

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Vikki Hird profile picture
Vikki Hird
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Fabulous service. I dealt with both Luke and Mitch from MPGS and they were both highly professional, knowledgeable, lovely to deal with and got the job done in record time. Absolutely recommend this company to anyone.
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Nikki Finney profile picture
Nikki Finney
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I could not recommend Matthews plumbing enough. Not only did they do a fantastic job of the plumbing but also an amazing job with the renovation of the bathrooms and also other renovations around the house. A special mention goes to Hayley who project managed the whole thing with an unrivaled professionalism and attention to detail and nothing was too much trouble.
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Eloise Lamond profile picture
Eloise Lamond
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Professional and quick service. Highly recommend.
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Madeleine Scott-Stevenson profile picture
Madeleine Scott-Stevenson
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Efficient, reliable service. Luke has been a pleasure to deal with. Strong recommendation.
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Sharon Simons profile picture
Sharon Simons
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Luke and his team have always been helpful with sorting out various plumbing issues, consistently providing a professional plumbing service.
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Ashleigh McCudden profile picture
Ashleigh McCudden
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I had Luke out from Mattews Plumbing & Gas in October 2025 to fix an external leaking pipe at my residence located in Sanctuary Point. He was kind, professional and fixed the leak without issues- even though it was a very old plumbing setup, Luke was able to source the materials to ensure it was fixed correctly during the visit. Highly recommend Matthews Plumbing & Gas for all your plumbing needs.
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Richard Byrne profile picture
Richard Byrne
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Used Lukes company several times over the last 3 years and have them to be reliable and competent.
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Kirkby profile picture
Kirkby
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Matt and his team were fantastic! We’re absolutely thrilled with the quality of their work. They were punctual, professional, and maintained excellent communication both before and after the job. Highly recommended!
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Stephanie Agostino profile picture
Stephanie Agostino
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Luke and his team have always been so responsive and helpful and do an great job every time. I wouldn’t call any other plumber. Thanks Luke
10

Where do you work?

We service Nowra, South Nowra and the wider Shoalhaven by appointment, from our base on the Shoalhaven coast.

  • Nowra
  • South Nowra
  • Huskisson
  • Vincentia
  • St Georges Basin
  • Sanctuary Point
  • Jervis Bay
  • Sussex Inlet

Not sure we cover your address? Call Luke on 0466 285 101.

Planning a build or need a commercial plumber?

Call Luke or send the details and we will talk through the job.