GW Plumbing Wanaka, Gas Fitting, Drain Laying

Wanaka Plumber Hand Up Toilet

No-one likes their decisions to come back and bite them in the ....

So choose the best team in town and get quality assured workmanship from GW Plumbing Ltd.

Gas Fitting
Drain Laying


If you have been looking for a good reliable plumber in Wanaka or Central Otago then Glen Williams and GW Plumbing are your team. They provide free quotes, charge no call out fee and will arrive on site within 30min of the arranged time or the first hour is free - Guaranteed. Give Glen and the team a call now. 

We can help with:

  • New home plumbing
  • Plumbing refit projects
  • Commercial plumbing projects and installations
  • Plumbing repairs and maintenance
  • New hot water cylinders
  • Plumbing and appliance installation

Mobile: 021-709-918   A/H: (03) 443-2982  



Gas fitting is a skilled job, which if not done correctly, can have disastrous consequences. Glen, Barry and the GW Plumbing Ltd team are experienced gas fitters, who double check their work. If you want peace of mind, knowing the job has been done right, contact Glen for an obligation free quote.

We can help with:

  • New home gas fitting
  • Commercial gas fitting and installation projects
  • Gas leak detection and repairs
  • Gas pipe and valve installation
  • Gas hot water
  • Gas cooking
  • Gas heating

Mobile: 021-709-918   A/H: (03) 443-2982  
E-mail: glen @



The ground is pretty dry in Central Otago and Wanaka, but when it does rain you will be thankful that you chose to use GW Plumbing for your drain laying. Effective drain laying requires precision installation to ensure falls and pipe sizes are sufficient to handle the anticipated weather conditions.

Drainage is something you want to get right from the start, as digging up broken pipes and failed drains can be a costly exercise. GW Plumbing have worked on numerous construction and drainage projects throughout Wanaka and Central Otago. We use a range of specialist equipment and diggers ranging from 1.7 tonne to 20 tonne machines, depending on the scale of the job.

GW Plumbing use lasers to help with the digging of drains to minimise excavation and cost. Our team have the expertise to deliver quality results on a huge range of drainage projects. Contact Glen and the team today.

We can help with:

  • New home drain laying and installation
  • Commercial project drain laying
  • Sub-division drain laying
  • Unblocking drains
  • Drain maintenance
  • Drainage assessments

Mobile: 021-709-918   A/H: (03) 443-2982  

Plumber Wanaka, Gas Fitter Wanaka, Drain Layer Wanaka
GW Plumbing Wanaka


Glen Williams and Team GW Plumbing Ltd
      We look forward to hearing from you.


No plumbing job too small 

No job too small...

Got problems with a dripping tap?

That little drip could be costing you hundreds of dollars in hot water down the drain. We can help.

Building a new house in Wanaka

Building a new house?

It pays to work with people you can trust.

GW Plumbing provide quality assured workmanship. We can help.

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Phone: (03) 443 2982 New Zealand

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