Hot Water Cylinder Services
Certified Hot Water Cylinder Services for Wellington, Lower Hutt, Upper Hutt & Porirua
Reliable hot water is a must-have for every home. Whether you need a new hot water cylinder installation, urgent hot water cylinder repairs, or routine hot water cylinder maintenance, Harbour City Plumbing delivers expert service across Wellington, Lower Hutt, Upper Hutt, and Porirua. With certified professionals and fast response times, we ensure your home’s hot water system runs smoothly year-round.
Why Choose Our Hot Water Cylinder Services?
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Master Plumbers Certified
When it comes to hot water cylinder installations, repairs, and servicing, expertise matters. Our team is fully licensed and certified, ensuring all work meets the highest safety and industry standards.
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Trusted and Reliable
With years of experience and a reputation for quality workmanship, we provide honest service, transparent pricing, and long-lasting solutions. No shortcuts, no hidden costs—just professional plumbing you can count on.
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Quick Response Time
A failing hot water cylinder can throw your whole day off. Whether it is a sudden breakdown or a replacement needed urgently, we respond quickly to restore your hot water as soon as possible.
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Local Expertise
As a locally owned business, we understand the unique plumbing challenges of Wellington homes and businesses. We provide tailored solutions that ensure energy efficiency, reliability, and long-term performance.
Our Hot Water Cylinder Services
Your hot water cylinder is one of the most important systems in your home, and when it fails, it is never at a convenient time. Whether you are dealing with a leaking tank, inconsistent water temperature, or an outdated system that is draining your energy bill, we provide expert installations, replacements, repairs, and maintenance to keep your hot water running smoothly.Â
New Hot Water Cylinder Installations
Upgrading or installing a new hot water cylinder is an investment in efficiency, reliability, and long-term cost savings. Whether you are replacing an outdated system or fitting a brand-new one, we ensure your home gets the right size and type of cylinder for your needs.
We offer both installation-only services if you already have a cylinder, or we can supply and install a complete system, guiding you through the selection process to find the best fit.
Our range of hot water cylinders includes:
- Electric hot water cylinders – Reliable, widely used, and easy to install.
- Gas hot water cylinders – Energy-efficient for homes with gas connections.
- Solar hot water systems – Harness renewable energy to cut down on electricity costs.
- Heat pump hot water systems – Ultra-efficient, reducing energy consumption and environmental impact.
Hot Water Cylinder Repairs
A faulty hot water cylinder can disrupt your daily routine, lead to higher power bills, leaks, or even serious water damage. When something is not right, fast action is key to preventing further issues and restoring your hot water supply.
We diagnose and repair all common hot water cylinder problems, including:
- Leaks and pooling water – Stopping water damage before it spreads.
- Temperature fluctuations – Ensuring reliable, stable hot water.
- Low water pressure – Fixing blockages, valve issues, or system inefficiencies.
- Unusual noises – Addressing sediment buildup or internal wear.
Our team arrives fully equipped to assess the issue and make repairs on the spot. If your system is beyond repair, we provide expert advice on cost-effective replacements and upgrades to ensure a long-term solution.
Preventative Maintenance Services
A well-maintained hot water cylinder runs more efficiently, lasts longer, and reduces the risk of unexpected failures. Regular servicing prevents expensive breakdowns, improves energy efficiency, and ensures consistent hot water when you need it.
Our maintenance services include:
- Flushing the system – Removing sediment buildup to improve performance.
- Checking safety valves and pressure levels – Ensuring safe and efficient operation.
- Inspecting thermostats and heating elements – Identifying potential issues before they cause failures.
- Preventative servicing – Fixing small problems before they turn into costly repairs.
Frequently Asked Questions
Are you licensed and certified?
Yes, our team is fully licensed, and we only work with certified Master Plumbers, gasfitters, and electricians to ensure compliance and quality workmanship.
How much does a hot water cylinder cost to replace?
The cost varies depending on the type and size of the hot water cylinder you choose. We provide free, upfront quotes with transparent pricing.
How long does it take to install a new hot water cylinder?
Most hot water cylinder installations take between three to six hours, depending on complexity. We work efficiently to minimise disruption to your home.
Do you offer emergency hot water cylinder repairs?
Yes. If your hot water cylinder fails unexpectedly, we offer emergency repairs across Wellington, Lower Hutt, Upper Hutt, and Porirua to restore hot water quickly.
How can I book a service?
Simply contact us via our website or give us a call to schedule a consultation. We’ll walk you through the process and answer any questions.
Areas We Service
We’re proud to offer high-quality, local expertise to Wellington and its surrounding areas. By focusing on our community, we ensure tailored, reliable services that meet the unique needs of local homes and businesses in:Â
- Wellington City
- Lower Hutt
- Upper Hutt
- Porirua
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Josh Davey22/05/2025Trustindex verifies that the original source of the review is Google. Called these guys during a kitchen emergency at my restaurant. They were fast but also efficient and more importantly trustworthy with their workmanship and took the time to explain a couple of product replacement items. Highly recommended. karen Englert02/05/2025Trustindex verifies that the original source of the review is Google. I was very impressed with the service Liam gave us. We have had a leak under our house for quite a while. Liam found it and fixed it. He is an absolute asset to the company. He was very professional, courteous, polite and kept us fully informed what was happening and even went the extra mile. Thoroughly recommend this business and Liam. Leak Fixed Katherine Lowe26/03/2025Trustindex verifies that the original source of the review is Google. Efficient, considerate team did a great job and at a good price compared to some other quotes. Netball Wellington Centre18/02/2025Trustindex verifies that the original source of the review is Google. Brad and the team at Harbour City Plumbing and Gasfitting are the best. They are only a phone call away, they guide you on the best remedial action, they are friendly, and the job is completed efficiently and effectively. Highly recommend them for personal and business repairs. Richard Rees10/02/2025Trustindex verifies that the original source of the review is Google. Friendly, fast and efficient. They call back when they say they will and they do what they promise. Glen was a pleasure to have on site. He knew his stuff, was positive and proactive. I would highly recommend Harbour City Plumbing and the way I got onto them is they were recommended! Danielle Ryan29/01/2025Trustindex verifies that the original source of the review is Google. We discovered wet carpet in a wardrobe that backed onto our main bathroom. Glen from Harbour City was so great to deal with. Excellent communication around his arrival time, checked all the basics in our bathroom before determining that the issue likely lay with the jets in the spa bath. This meant cutting a hole in the back wall of the wardrobe (as no access panel had been built in) and he found and fixed the issue immediately. He then diligently popped the gib back in and screwed it tidily. He also took away all rubbish and vacuumed the site to leave everything looking really tidy. The invoice was promptly sent and I appreciated that he'd taken photos along the way of the issue and the work he'd done - these were shared with us alongside the invoice. I highly recommend. Rakesh Patel03/01/2025Trustindex verifies that the original source of the review is Google. I'm lost for words, the toilet was blocked, a call to this amazing team, within 30 mins on a public holiday they where here and did there magic, will recommend there services to my friends and family, thank you for your help Alister Stubbe10/12/2024Trustindex verifies that the original source of the review is Google. This is a slightly odd review, since I haven't worked with Harbor City Plumbing and Gasfitting myself. Instead, my neighbor brought them in to work on a job in Johnsonville. It was a narrow street right next to a dead end, so certainly not an easy place to bring in a bunch of trucks, but they got the work done with relatively little disruption. What sets them apart though (and motivated me to write this review) was that after finishing up, there was a small sandbag left behind - nothing major or anything, and easy enough to miss. After calling Brad, he immediately said he'd get that sorted ASAP, and was incredibly friendly. It's awesome to see a company that'll happily work with the neighbors like this! Will Murray29/11/2024Trustindex verifies that the original source of the review is Google. Really happy with the prompt efficient assistance from Harbour City Plumbing. It was great to have the blocked pipes sorted, and to have a friendly professional onsite who was happy to not only sort out but also explain the issues. Jess Pleasants05/11/2024Trustindex verifies that the original source of the review is Google. Called late one night stressed as I needed a washing machine disconnected after we couldn’t turn the water valve off and needed to be gone by 10am the next morning, Brad answered and said he would have someone out first thing in the morning, didn’t catch his name but he was on time friendly and got the job done quick and efficiently didn’t muck around to get more money which some do, great staff highly recommend