Hot Water Systems Sydney – Repair, Replacement & Installation Experts

No hot water? Nardi Plumbing has you covered. We’re Sydney’s trusted specialists in hot water system repairs, replacements, and new installations.

Whether your hot water has gone cold, your tank is leaking, or you’re looking to upgrade to an energy efficient unit, our licensed plumbers and gas fitters will get your hot water running perfectly again, all in the same day.

Same-day hot water repairs & replacements
Gas, electric, and instantaneous systems
Lifetime workmanship guarantee

fast response

Honest Pricing

Guaranteed Workmanship

Why Fix Leaking Taps & Toilets Fast

  • Water is cold, rusty, or discoloured
  • Hot water runs out faster than usual
  • Leaks around the tank or fittings
  • Rumbling noises or pressure issues
  • System is 8-10+ years old and unreliable
If you notice any of these issues, call our friendly Hot water Plumber team before it becomes an expensive replacement.
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Hot Water Services We Offer

Hot Water Repairs

We fix all brands and models of electric, gas, and continuous-flow hot water systems. Common issues we repair include:

  • No hot water or fluctuating temperature
  • Pilot light won’t stay on
  • Leaking tanks or pipes
  • Faulty thermostats or elements
  • Poor water pressure

Hot Water System Replacement & Installation

When repair isn’t the best option, we’ll supply and install a new system that suits your home’s needs and budget.

We install leading brands such as Rheem, Rinnai, Dux, Thermann, Bosch, and Vulcan.

Continuous Flow (Instantaneous) Hot Water

Endless hot water, reduced energy bills, and compact design, we install gas and electric instant systems with high efficiency.

Hot Water Maintenance

Annual servicing helps extend the lifespan of your unit and maintain manufacturer warranties.

We use only state of the art equipment on every job, ensuring a long-term fix, not a temporary fix that cause long lasting hidden problems

Why Choose Nardi Plumbing for Hot Water in Sydney?

We’ll inspect your current system, explain your options clearly, and provide the most cost-effective solution tailored to your needs

Licensed plumbers & gas fitters

for all system types

Same-day replacements

to get you back in hot water fast

Up-front fixed pricing

with no hidden costs

We repair, replace & install all major brands

Lifetime workmanship guarantee

Fully stocked vans across Sydney Metro

Upfront pricing

Pricing is provided before the work is commenced. We offer payment plans and options to help fit within our customers budget.

Lifetime warranty

We pride ourselves in our quality of work and strive for 100% customer satisfaction. Any plumbing comes with Lifetime warranty on all workmanship.

24/7 Emergency service

Emergencies don't wait for business hours, which is why our team are available 24/7 for all your emergency plumbing.

Call Sydney’s Hot Water Experts Today!

Call Nardi Plumbing on (02) 9138 0966 for hot water repairs, replacements, or installations in Sydney. We’re available 24/7 for emergencies and guarantee every job for life.

Nardi Plumbing – Sydney’s trusted hot water specialists.

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