Holmes Plumbing & Gas delivers trusted hot water cylinder installation and repair services across North Shore, Auckland. We handle everything from new system installs to urgent repairs, ensuring your home has a steady, safe supply of hot water year-round.
We work with all systems:
Electric hot water cylinders
Gas hot water cylinders
Heat pump cylinders
Low- and mains-pressure units
Our certified team guarantees full compliance with the NZ Building Code for every job.
New Cylinder Installation
Professional fitting of new hot water cylinders for all home sizes.
Emergency Repairs
Quick solutions when your hot water system fails.
Ongoing Maintenance
Scheduled servicing to prevent breakdowns and extend lifespan.
Gas Cylinder Services
Installation and servicing of gas-powered cylinders for energy savings.
Safety Inspections
Thorough checks to meet NZ safety standards.
Upgrades & Replacements
Switch out old units for more efficient, modern systems.
We install hot water cylinders that meet your household needs and budget. Whether you are upgrading an old unit or fitting a brand-new system, Holmes Plumbing & Gas takes care of everything:
Advice on the best type and size of cylinder
Seamless installation with minimal disruption
Full compliance with the NZ Building Code
Workmanship that stands the test of time
We supply and install trusted brands for long-lasting performance.
Hot water issues are inconvenient and stressful. Our team is ready to help with:
Leak repairs
Low water pressure fixes
Inconsistent temperature troubleshooting
Faulty valve replacements
Urgent breakdown response
We’ll get your system back up and running fast, with repairs that last.
When you choose Holmes Plumbing & Gas, you can expect:
Assessment: We inspect your system to identify the issue or confirm requirements.
Quote: You receive a clear and fair quote—no hidden costs.
Work: Installation or repairs are done safely and efficiently.
Testing: We check every detail for safety and performance.
Cleanup: We leave your property clean and tidy.
Need help with your hot water cylinder? Holmes Plumbing & Gas is ready to assist. Whether you need installation, repairs, or advice, contact us today to book your job or get a no-obligation quote.
In New Zealand, a well-maintained hot water cylinder typically lasts between 10 to 20 years. Lifespan depends on the cylinder type, water quality, and whether regular servicing is carried out. If you are unsure about the condition of your current system, our team can inspect it and advise whether repair or replacement is the best option.
Stainless steel hot water cylinders are considered among the most energy-efficient options available in New Zealand. They retain heat better, resist corrosion, and generally have a longer lifespan compared to copper models. For even greater efficiency, consider a mains pressure cylinder paired with a smart controller or a heat pump water heater.
Signs your hot water cylinder may need replacing include inconsistent water temperature, rusty or discoloured water, water pooling around the base, or strange noises coming from the tank. If you're experiencing any of these issues, Holmes Plumbing & Gas can assess the system and provide expert advice on whether Hot Water Cylinder Repairs or a full replacement is required.
Hot water cylinders are one of the larger energy users in the home, especially older or poorly insulated models. Upgrading to a modern, well-insulated cylinder or adding a timer can reduce electricity usage. Regular maintenance also ensures your cylinder operates efficiently.
Consider a more efficient method of heating your water - speak to us about Gas Califont Installation today.
Stainless steel hot water cylinders generally outperform copper in terms of durability and efficiency. They resist corrosion, offer better heat retention, and often come with longer warranties. While copper cylinders are more affordable upfront, stainless steel is typically a smarter long-term investment.