Hot Water Cylinder Installation Wellington
Stop running out of hot water with Wellington’s trusted cylinder installation and replacement specialists.
Mains pressure upgrades and high-efficiency Rheem installations.
Stop living with weak water pressure or a cylinder that is ready to burst. We specialise in Hot Water Cylinder Installations across Wellington, providing expert technical advice to move your home from low-pressure frustration to a high-performance, reliable hot water system.
Upgrading your hot water should be a seamless process.
Whether your cylinder has failed unexpectedly or you are planning a mains pressure hot water cylinder installation in Wellington, follow these steps for a reliable result.
Site Assessment: We assess your existing pipework and household demand to recommend the right capacity and system type.
Pressure Selection: We determine if your home is ready for a full upgrade to a high-performance mains pressure system.
Efficiency Check: We review your energy usage to see if a heat pump or continuous flow system offers the best long-term return.
Precision Install: Our Master Plumbers manage the removal of your old unit and the certified installation of your new cylinder.



Why Choose Maxey Plumbing for Your Installation?
Technical expertise and local reliability.
Certified Master Plumbers: Every installation is backed by a $20,000 workmanship guarantee for your total peace of mind.
Mains Pressure Specialists: We understand the technical requirements needed to safely transition older Wellington pipework to high pressure.
Professional Advice: We provide clear, plain-English recommendations based on your specific household needs and budget.
Wellington Wide: We provide rapid service and installations across the CBD, Hutt Valley, and Porirua.
What our customers say
Frequently Asked Questions
How much does it cost to replace a hot water cylinder in Wellington?
The cost of a mains pressure cylinder replacement typically starts $4,000 (installed) depending on the size of the unit and whether you are upgrading from low to mains pressure. We provide fixed, upfront quotes after a site inspection so you never have to worry about "bill shock."
Can I upgrade my old low-pressure system to mains pressure?
Yes. Upgrading to a mains pressure cylinder is one of the best ways to improve your home's value and comfort. It allows for stronger showers and the ability to run multiple taps at once without a drop in pressure. Our team can assess your existing pipework to ensure a seamless transition.
Do you offer emergency hot water repairs in the Hutt Valley and Porirua?
Absolutely. We have vans on the road daily across Wellington, including the CBD, Lower Hutt, Upper Hutt, and Porirua. If your cylinder is leaking or you have no hot water, we prioritise your call to get your system back online as quickly as possible.
How long should a hot water cylinder last in New Zealand?
A well-maintained hot water cylinder usually lasts between 15 and 20 years. If your unit is over a decade old or you notice signs of corrosion, it is often more cost-effective to replace it with a high-efficiency model before a major leak occurs.
How long does a hot water cylinder installation take?
A standard replacement usually takes 6+ hours. A full mains pressure hot water cylinder installation in Wellington may take a full day.
Rheem Service Centre
As an Authorised Rheem Service Centre, we provide expert warranty repairs and high-efficiency cylinder replacements.
Mico Plumbing
Proudly partnered with Mico to source the highest quality components for every Wellington installation.
Rinnai
Specialists in Rinnai gas continuous flow upgrades for endless hot water and space-saving solutions.
Master Plumbers
Every project is backed by the Master Plumbers Guarantee, giving you the ultimate peace of mind.
Proudly Serving the Greater Wellington Region
We are on the road daily, providing expert plumbing, gasfitting, and drainage services to homeowners and businesses across the entire region. Whether you are in a hilltop villa in Kelburn or a new build in Churton Park, the Maxey team is just a phone call away.
Wellington City: CBD, Te Aro, Kelburn, Karori, Khandallah, Johnsonville, Tawa and the Eastern Suburbs.
Hutt Valley: Lower Hutt, Upper Hutt, Petone, Wainuiomata, and Eastbourne.
Porirua: Whitby, Mana, Titahi Bay and Paremata.
Can’t see your suburb listed? Give us a call on 04 390 0135. We likely have a van in your area and can get a specialist to your door quickly.
Ready for Better Hot Water?
Experience the difference of a professional installation. Get your free, no-obligation quote from Wellington’s hot water specialists.
Service Area
Wellington City, Upper Hutt, Lower Hutt, Wainuiomata, Porirua
Contact
Email: office@maxeyplumbing.co.nz
Phone: 04 390 0135
Address: 49A Ottawa Rd, Ngaio, Wellington 6035