Hot Water Cylinder Repairs Wellington
Fast, Reliable Repairs and Servicing for Hot Water Systems
No hot water? Leaking cylinder? JB Plumbing provides expert hot water cylinder repairs across Wellington, Lower Hutt, and Petone. Whether you’ve lost pressure, noticed water pooling, or your system just isn’t heating like it should—we’ll get it sorted.
Common Signs You May Need Hot Water Cylinder Repairs
If you’re noticing any of the following issues, it’s time to get your system checked:
Inconsistent or no hot water
Low pressure or temperature fluctuations
Water leaking from the cylinder or valves
Strange noises (crackling, rumbling)
Discoloured or smelly hot water
Ignoring these signs could lead to costly damage or complete system failure.
What Causes Hot Water System Issues?
Most hot water cylinder problems stem from:
Worn out or faulty valves and thermostats
Sediment or mineral build-up inside the cylinder
Electrical faults or burnt-out elements
Corroded or leaking pipes
Lack of regular maintenance
Our Master Plumbers are trained to diagnose and fix all major makes and models—electric and gas systems included.



Why Choose JB Plumbing for Hot Water Repairs?
Award-Winning Expertise
We were named the 2025 Master Plumber of the Year—recognised for service excellence and quality workmanship.Fast Diagnosis & Repair
We aim to be on-site promptly to get your hot water running again with minimal disruption.Servicing & Maintenance Plans
Extend the life of your system with scheduled checks, flushing, and valve inspections by a licensed plumber.Trusted by Wellington Locals
We’ve been keeping homes and businesses warm since 2005—ask around, and you’ll hear our name.
- OUR OPERATION
3 Reasons To Call Us

Superior Workmanship
Choose our plumbers/drainlayers and gas fitters for superior workmanship backed by a 2 year “Done Right First Time” Guarantee.

On Time & On Budget
Know your project is running to schedule with progress updates from our full time office staff. Each visit is confirmed via GPS tracked vehicles.

Ready For Your Call
Our office staff are ready to take your call now and ensure your job runs smoothly from first call to quoting, job completion and invoicing.
Our Hot Water Services Include:
Commercial Hot Water Installations and Servicing
We install and maintain hot water systems for businesses and multi-unit properties—keeping downtime to a minimum and efficiency high.
Consulting for Energy Efficiency
Not sure if your current system is working for you? We’ll assess your setup and recommend modern, energy-efficient alternatives that can reduce your power bill.
Repairing Existing Hot Water Systems
Whether it’s an ageing cylinder or a recent installation causing trouble, we provide fast, cost-effective repairs—often same-day.
Need Help with Your Hot Water?
Don’t wait for a cold shower to call! JB Plumbing offers responsive hot water cylinder repairs and servicing across the Wellington region.
Servicing the greater Wellington region
Emergency and scheduled servicing available
Call JB Plumbing now
Hot Water Repair FAQs
Do I need a plumber or an electrician for a faulty hot water cylinder?
Start with a plumber—we can assess the issue and bring in an electrician if needed.
Can hot water pressure be improved?
Yes. In many cases, we can recommend upgrades or valve replacements to boost pressure safely.
How often should I service my hot water system?
Every 2–3 years is ideal for flushing and maintenance, especially in areas with hard water.
Can a more efficient system lower my power bill?
Absolutely. Modern systems and heat pump water heaters can cut energy use significantly—we’ll advise on the best option.
BOOK YOUR JOB NOW OR ASK FOR EXPERT ADVICE
Restore Hot Water Fast with JB Plumbing
No hot water? No stress. Our licensed, local team will get things flowing again in no time.
Phone: 04 566 6367
Email: office@jasonbrownplumbing.co.nz
Address: 86 Victoria Street, Petone, Lower Hutt, Wellington 5012
Servicing Wellington & Surrounds
TESTIMONIAL
What Our Clients Say About Us
Please see feedback from some of the thousands of clients we have helped solves problems for over the last 19 years.