plumbing services
Master Plumbers across Multiple Sectors
From the home to industry and development—we’re here for you

Plumbing & Gasfitting for Residential & Commercial in South Auckland

Need a dependable plumber for commercial buildings?

We solve all your plumbing, and gas-fitting needs—repair or install.

Body corporates and property managers, DMI Plumbing are your go-to team for guaranteed Master Plumber services. 


Whether it’s retail, hospitality, apartments or hotels, we have all your plumbing and gas fitting needs covered. We understand that keeping you up and running is key to your business success, so we respond quickly and act swiftly.

Call DMI Plumbing for all your commercial plumbing needs including:

  • Kitchens and laundries 
  • Bars and service areas
  • Commercial dishwashers
  • Water heaters
  • Restrooms and shower facilities
  • Toilet and bathroom facilities 
  • Gas installation and conversion
call to arrange a free quote

Experienced Plumbing Contractor to Group House Builders

DMI Plumbing are experienced and well regarded Master Plumbers for national residential building companies.


Our partnerships with large scale home building companies is built on our commitment to fair pricing, guaranteed workmanship and service you can be assured of.


Responsive, knowledgeable and experienced, DMI Plumbing have contracted their plumbing services to many well known New Zealand home builders.

Our services to group house builders include:

  • Plumbing design and installation 
  • Certification and post-build maintenance 
  • Interior fixture fit out and mains connection
  • Storm water drain clearing 
  • Septic tanks and sewage systems
  • Broken mains and blocked pipes
  • Water jetting
call to arrange your job pricing

We Install, maintain and repair plumbing for industry

Are you a manufacturer or maintenance manager needing reliable and experienced plumbing contractors?

We know that keeping operations up and running is crucial to you. And plumbing and drainage that works consistently is key to that.


DMI Plumbing offers scheduled maintenance and emergency call out services to workplaces and warehouses, factories and processing plants.

You can depend on our Master Plumber guarantee on our services including:

  • Water and wastewater plumbing 
  • Stormwater clearing
  • Toilet repair and drainage
  • Sewer line services and repair
  • Broken mains water run-off drainage and guttering 
  • Water jetting 
  • Emergency repair
call about maintenance or repairs

Do you develop residential houses or building a new home?

DMI Plumbing are your local reliable, competitively priced contractors for new home builds and renovators.

Our experience with design & install,  advice and project management means we can help you find a perfect solution within budget and on time.


Call us for a free quote on our new build plumbing services or talk to us about your plans and we’ll design and price your solution.

Call DMI Plumbing for all your new build plumbing needs including:

  • Metropolitan and rural water mains connections
  • Pipework installations and fixture fit-outs 
  • Water tank connections and water pump install 
  • Certified and guaranteed bathroom and kitchen plumbing
  • High pressure or low pressure
  • Advice and design domestic plumbing systems
  • Water and wastewater
  • Guttering and drainage 
  • Gas fire, hob and hot water heating installations
get in touch for a free quote

Sprung a leak or backed up at home?

We solve all your plumbing, and gas-fitting needs—repair or install.

There is little more annoying than experiencing plumbing problems within the home. It is never a convenient time for a dripping tap or a burst pipe, so call on DMI Plumbing to have it sorted sooner.


No job is too big or small and DMI Plumbing complete work to the highest standards on every job they do. Our work is backed by the Master Plumbers guarantee, our pricing is competitive and our service prompt.

Domestic plumbing and gas-fitting services include:

  • Water main or burst pipe repairs
  • Dripping taps and blocked drain pipes 
  • Hot water cylinder replacement 
  • Gas hot water heating installations
  • Toilet and cistern repairs
  • Bath and shower plumbing
  • Renovation plumbing
  • Shower head and tap upgrades
  • Leak repair
  • Plumbing assessments & reports
call to arrange a free quote
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