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Hot Water System Installation Sydney

Your local Sydney hot water installation specialists

Our specialist hot water plumbing team offer the supply and installation of a range of top quality gas, electric, solar, heat pump, and instant hot water systems from a huge selection of leading hot water system brands.

Pure Plumbing Professionals water heating specialists can take care of your complete hot water system installation, whether you're upgrading your old unit or fitting out a new property, we can help. Book today.

Book Hot Water Installation Online & Save 10%*

Hot water emergency?
Get onto our emergency plumber fast by calling 0407 837 729.
24 hours a day, 7 days a week

Replacing your hot water system

On average, storage hot water systems have a useful life of around 10 years. If your system is ageing and needs an upgrade our team can replace it with a variety of energy efficient water heating options.

Not sure which system is right for your needs? Our plumbing team can provide you with expert advice on the best size and style of hot water heater to give you the most cost-effective and efficient system for your home or business.

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Hot water system installation cost

There are a range of factors which can affect the cost of your hot water system installation. We recommend speaking to your plumber about the various aspects of your specific home or commercial property that may affect the price however here are a few common elements to consider.

  • Like for like - replacing your old unit with a like for like hot water style means fewer infrastructure changes, however, switching to a more energy efficient style can provide long term savings on operation costs.
  • Moving the unit - the placement of the unit can impact the install price as new water pipes and power supply many need to be added.
  • Unit size - while increasing the size of your unit to meet higher water heating needs of your home may add to the initial costs, over time you may actually save on operating expenses due to having a suitably sized system that works efficiently rather than a smaller unit that has to work overtime.
  • Unit style - this cost factor needs to be considered not just during the purchase and installation but across the life of the unit. For example, electric storage hot water heaters tend to be cheaper to buy & install however often have higher running costs. Instant gas hot water or solar HW units can be more of an investment upfront but provide much lower operating expenses.
  • Government rebates & incentives - HWS that use green energy or are energy efficient, such as solar and heat pump water heaters, are often eligible for state or federal government rebates eg Small Scale Technology Certificate rebates
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Installing all the leading water heater brands

Pure Plumbing Professionals supply and install a full range of hot water systems from all the proven, leading brands including:

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Hot water system replacement Sydney

Contact Pure Plumbing Professionals for a one-stop hot water system supply and installation service throughout Sydney north and east including Hills District, North Shore, CBD, Northern Beaches, Blacktown and Eastern suburbs. Speak with our Sydney plumbers on 0407 837 729 or complete the booking request today.

*terms and conditions apply, speak to our friendly service team for details.


Cost of hot water systems

Which hot water system is right for you?

Your budget will have a big influence on the type hot water system you choose to replace an old unit or install when building your home.

Whether you're upgrading an old hot water system or installing a new setup deciding which system ...

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Gas vs electric instant hot water systems

Instant hot water systems offer a compact, often energy efficient water heating option. Once you’ve decided instant, also called continuous flow or instantaneous, is the way you need to choose between either a gas (natural gas or LPG) and electric models.

Instant electric hot wate...

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Pros and cons of the different types of hot water systems

Which type of hot water system is right for you?

It used to be standard practice that when you needed a new hot water system you looked for the biggest storage tank system you could find and got the plumber to whack it in just ou...

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For more in depth hot water information visit our Hot water Information page

  • Fixed Prices
  • Hot Water Trade in Deal
  • 10% Pensioner Discount
  • $50 Off for Mention
  • $0 Callout Fee
  • Same Day Service
  • 10% Off for Booking Online
  • $129 Drain Clean
  • All Work Guaranteed

Pure Plumbing Professionals Reviews


56 reviews

See what our clients are saying about our plumbers

  • Cassandra whitfield from
    Services: Drainage Solutions

    Just a note to acknowledge the amazing service provided to us recently by Jeremy and his team. Following on from the unfortunate experience of a blocked sewerage pipe we were informed by another company that we required a boundary trap replacement and, accordingly, were provided with a quote of i...

  • Graeme jones from
    Services: Drainage Solutions, Services: Emergency Plumber

    Was not having a Good Friday with a seriously blocked drain problem. Called Pure Plumbing and extremely pleased with the service provided. In the first instance the public holiday call out fee was much more reasonable than others we had called. The plumber arrived within an hour - and even called...

  • Greg hill from
    Services: Plumber, Services: Hot Water

    Thank you for your fast service fixing our leaking shower taps.

  • Gregg from
    Services: Plumber, Services: Hot Water

    Perfect. Thank you once again for all of your great work. The attention to details and quality of craftsmanship shows in your work. I’m truly grateful that you guys are my plumbing team.

  • Heather from
    Services: Plumber

    Hi Jerram A massive thank you for sending Michael to fix our toilet and main bathroom taps - it is a huge change to have working plumbing!!! Can’t thank you guys enough. Have a great day Heather 😊

View All Reviews


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Important: If you need your job completed quickly or if it is an emergency please phone us on 0407 837 729


Your Local COVID Safe Plumbers

Pure Plumbing Professionals are still your go to 24 hour plumber service. We adhere to the latest covid-19 safety policy and procedures set by the government.

Important: Our Plumbers all have police checks and COVID vaccinations for your peace of mind.

For your health, safety and peace of mind we have implemented no touch tradesman visits. This also includes keeping a minimum of 1.5 metres of separation as well as wearing protective equipment and washing and sanitising our hands before, after and during our visit.

As always we will clean up after ourselves leaving your home the same if not better than when we arrived.

If you are experiencing a plumbing emergency then call your local 24 hour plumbers on 0407 837 729.

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