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Gasfitting Services Auckland

Need gas heating installed or gas appliances fitted in Auckland? Our certified gas fitters handle all your heating and gas installation needs safely.

Get in touch

In Auckland, and need a quote? Get in touch today.

Contact Us →

500+ Reviews

☆☆☆☆☆ (5/5)

Fix or Replace Your Gas Hot Water Heater in Auckland Fast

No hot water? Leaking unit? Ready to upgrade? Grace Plumbing's certified Auckland gas fitters install, repair, and service gas hot water heaters fast — with upfront pricing and no call-out surprises. Get it sorted today.

Same-day service available

Upfront, honest pricing

Master Plumbers & Certified Gasfitters

Plumbing & gas work under one roof

Book Your Job Now

Tell us about your job, and we’ll get back to you fast, usually within the hour.


No obligation. We’ll never spam you.

Prefer to call? 09 5255 733

Over 500 Five-Star Reviews

20+ Years Experience

Fully Certified Plumbers

Upfront Pricing

Quality Guarantee

Auckland's Trusted Team for Gas Hot Water Heater Installation, Repairs, and Servicing

When your hot water runs cold, or stops working altogether, it's not something you want to wait on. Gas hot water heaters are one of the most efficient ways to heat water in your home, but like any system, they need to be installed correctly and maintained regularly to keep performing well. A poorly installed unit, a worn-out part, or a system that hasn't been serviced in years can mean cold showers, rising energy bills, or worse, a gas safety issue.

Our team of certified gas fitters serves homeowners across Auckland, from Mount Wellington and Penrose to Ellerslie, Remuera, and East Auckland. We install, repair, and service all major brands of gas hot water heaters, including continuous flow (instantaneous) systems and storage gas water heaters. Whether you're upgrading from an old electric cylinder, installing a gas hot water system in a new build, or your existing unit needs a repair or service, we'll give you straight advice and get the job done right. Every job is completed by a licensed gasfitter in line with NZ gas safety regulations, so you can be confident the work is compliant and your home is safe. We also offer upfront pricing before we start, so there are no surprises on the invoice.

As part of our broader gas fitting services in Auckland, we handle everything from gas line connections through to full system replacements. If your gas hot water heater isn't performing the way it should, don't put it off. Contact the team today for a free, no-obligation quote.
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John Tom
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Did a great job and would not expect anything less from the team. Thanks again
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Kate Timperley
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They installed a new dishwasher for us, did a great job and got it done quick. Thanks
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Maureen Betts
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Excellent prompt service
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Kylie Downer
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Great service and quick replies. Would definitely use Grace Plumbing again!
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Phil Purdue
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Very professional and easy to deal with
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Raewyn Knight
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Excellent service. Very quick and efficient.
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Alan R
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Excellent communications for booking and on the day. Excellent installation… many thanks
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Clayton Hutchinson
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Jason Wongdecha
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Cam Hemus
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Communication in the lead up to the job being completed has been excellent. Prices have all been visible and explained well.

FAQ’s

How do I know if my gas hot water heater needs replacing?
Common signs include inconsistent water temperature, a unit that takes a long time to heat up, unusual noises, visible rust or corrosion, or a system that's more than 10–15 years old. If your heater is being repaired frequently, it's often more cost-effective to replace it. Our team can assess your system and give you an honest recommendation on whether a repair or replacement makes more sense.
What's the difference between a continuous flow and a storage gas water heater?
A continuous flow (or instantaneous) gas water heater heats water on demand, only when you turn on a tap, so you never run out. A storage gas water heater heats and holds a tank of water ready to use. Continuous flow systems are generally more energy efficient for most Auckland homes, but the right choice depends on your household size and hot water usage. We're happy to talk you through both options.
Do I need a certified gas fitter to install a gas hot water heater in Auckland?
Yes. In New Zealand, all gas work must be carried out by a registered and certified gasfitter. This includes installing, repairing, and servicing gas hot water heaters. Using an uncertified person is illegal and can void your home insurance. Our team are fully certified and registered, so every job is done safely and to code.
How often should a gas hot water heater be serviced?
Most manufacturers recommend a service every one to two years to keep your system running efficiently and safely. Regular servicing can catch small issues before they become expensive problems, extend the life of your unit, and ensure it's operating at peak efficiency. Get in touch with us to book a gas hot water heater service anywhere in Auckland.
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Based on 500+ Reviews

☆☆☆☆☆ (4.9/5)

★★★★★
The team at Grace were flexible and were able to slot in my job at ...
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Kevin Sherlock
★★★★★
The team at Grace were flexible and were able to slot in my job at short notice. Great communication throughout
★★★★★
Awesome experience with the team at Grace Plumbing from start to finish. Great communication
Tommy
★★★★★
Awesome experience with the team at Grace Plumbing from start to finish. Great communication
★★★★★
Ryan carried out the work and was friendly, efficient, and highly professional.
Taki Smart
★★★★★
Ryan carried out the work and was friendly, efficient, and highly professional.
★★★★★
The customer services person on the phone was fantastic - very helpful and understanding.
Mark Warden
★★★★★
The customer services person on the phone was fantastic - very helpful and understanding.
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