We are your first choice gasfitters, plumbers & drainlayers for the lower North Island. We service, repair and install plumbing and gas appliances with a lifetime guarantee on our workmanship, so you can feel safe in your home or workplace.

Business hours phone: 06 347 1997

Email: info@rivercitygas.co.nz

After hours emergency phone: 027 206 8426


Become everyone's favourite BBQ chef with
Ziggy Brown - the ultimate portable BBQ.

With a money back guarantee and 5 year warranty!

  • Powerful Burners

    So you can cook with the lid up or down.

  • Superior quality

    Exceptional performance and ultimate portability!

  • Available in a range of sizes

    Whatever your needs, there’s a Ziggy Grill to suit you.

  • The take-anywhere BBQ

    The elegant design is so simple and efficient, it’s more compact and easier to transport and store than other BBQs of its size.

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Need a Gasfitter?

Natural gas is a great resource but it takes a qualified expert to manage it safely. Our experienced, registered gasfitters can install, service and repair your LPG and reticulated gas appliances today.

Get a free quote

Need a Plumber?

Whether it's a leaky tap, a faulty hot water cylinder, a new bathroom or a brand new home, our registered plumbers are ready to help. No job is too big or too small for Rivercity Gas Plumbing & Drainage.

Get a free quote

Need a Drainlayer?

No need to get your hands dirty when our expert team of drainlayers can help. Getting clean water to your home and not-so-clean waste away is our business, so you can get on with your business.

Get a free quote

Need Industrial Gas?

We supply a full range of industrial gases for manufacturing, food & beverage, lab and medical use. From LPG to Acetylene, no volume is too big or too small; we can supply what you need, when you need it.

Get a free quote

For a warm, cozy, healthy home, choose Brivis Central Heating

Transform your entire home into a winter oasis with Brivis ducted warm air central heating. It's one of the most cost-effective way to heat your home while giving your family a healthier, happier environment. Talk to us today to see if a Brivis system is right for you.

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Outstanding service once again by Rivercity Gas. From the prompt response by the office to the brilliant Sam and Liam who had us up and running in no time.

– Christina & Ted Charlton

Save $$$ with a Servicing Package!

Don't wait for a costly breakdown to happen, purchase a servicing package for your new or existing gas appliance for total peace of mind.

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Concerned About How Using Gas Affects The Environment?

Watch this video to see how using gas for heating and cooking in your home actually helps New Zealand transition to a Net-Zero Carbon future.

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DIY Can Put Your Family At Risk

Kiwis love to DIY, but when it comes to plumbing, drainage and gas, it's best to get a qualified, registered professional. Doing restricted work on your home can void your insurance and endanger your family, and it's just not worth the risk. Remember to "ask for the card" whenever you hire someone to work on your plumbing, gas or drainage so you know they're qualified.

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Our Promise

At Rivercity Gas, Plumbing & Drainage we’re committed to providing the best, most comprehensive gas and plumbing service available to Wanganui and beyond, while remaining loyal to our environmentally friendly philosophy. We offer a lifetime warranty on all workmanship.

The Danger of Carbon Monoxide

You and your family could be at risk from deadly carbon monoxide if you have badly maintained gas appliances in your home. Getting them serviced could save your life!

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Gas Safety In The Winter

The gas appliances we use change from season to season, so it's important to know how to stay safe with gas this winter.

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Interest Free Deals

We offer 3, 6 or 12 month interest free packages. Get preapproved now or get in touch with us for more information.


SuperGold Card? Save $$$!

If you're a SuperGold Card holder you can save up to 10%* on selected products and services from Rivercity Gas. So there's no excuse to not get your gas heater serviced before winter!