Hot Water Systems Perth - Same-Day Supply & Installation

Simply Hot Water Perth delivers across Perth, WA!

Fast, Reliable & Affordable Hot Water Solutions in Perth


Need your hot water back fast? At Simply Hot Water Perth, we supply and install a wide range of hot water systems across the Perth metro area with same-day service and no surprises. Whether your system has failed or you're looking to upgrade to something more efficient, we make the process simple and stress-free. With decades of experience and a trusted local team, we guarantee fast turnaround, transparent pricing, and workmanship you can count on.


Call now on (08) 6374 5892 or email sales@simplyhotwaterperth.com.au and get your hot water sorted today.

Hot Water System Emergency?

We’ll Replace Your Hot Water System Within Hours - Guaranteed

Hot water emergencies don’t wait. That’s why we offer prompt response and rapid replacement across Perth. You’ll hear from us within 30 minutes to confirm your order, and in most cases, we’ll have your new system installed within two hours. We’re fast, professional, and we stand by our work.

10-Year Manufacturer Warranty on all water heaters

6-Year Workmanship Guarantee from our licenced plumbers

Prompt Response – We’ll contact you within 30 minutes to confirm your order and schedule your installation within 2 hours

Call us now or order online to get your hot water back today.

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Hot Water Systems Perth Locals Trust

We supply and install hot water systems for homes and businesses across Perth, working with trusted brands like Rheem, Rinnai, Stiebel Eltron, Viessmann, Vulcan, and Onsen. Whether you're after energy efficiency, high capacity, or something simple and reliable, we’ll help you choose the right system for your needs and budget.

Our Hot Water & Filtration Solutions

White water heater mounted on a dark gray tiled wall, with a digital display showing the temperature.
White tankless water heater,
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A tall, beige Rheem electric water heater outdoors on a concrete slab.
Two gray water heaters with showerhead above and steam effect.
White electrical enclosure with copper pipe in a dirt patch next to a brick sidewalk and street.

Need a Hot Water System Replacement?

If you’re specifically replacing a faulty unit, visit our dedicated hot water system replacement page to learn more. We’ll take care of removal, supply, and fast installation, same day, no mess, no fuss.

Our Satisfied Customers

  • ★★★★★


    "I didn’t even know where my water heater was. But after Simply Hot Water Perth called me back within 30 minutes, they walked me through a few steps & I emailed a photo through & we had a new water heater installed the next morning." 


    – Mitch

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  • ★★★★★


    "The new instantaneous unit is working well. Had 2 back-to-back showers in our house this morning with lots of hot water. Really appreciate the help from you, Tom, Kyle, and the electrician that you organised to get our hot water solved so quickly for us." 


    – Laila M.

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  • ★★★★★


    “They weren’t the cheapest when we rang around for quotes, but the way they responded to my queries gave me confidence they knew what they were doing. They didn’t disappoint. Thank you Jac.” 


    – Marie T.

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  • ★★★★★


    “I was in a flutter when our water heater wasn’t working. It was a cold morning & I didn’t need this today. I called SHWP & we had a new water heater installed that afternoon. Thanks to Darren & his team.” 


    – Judy T.

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Why Choose Simply Hot Water Perth?

Same-Day Installation

Get hot water fast. We offer rapid response and same-day supply and installation across Perth.

Licenced & Experienced Team

All work is carried out by qualified, insured, and experienced plumbers and electricians.

Transparent Pricing

What you see is what you pay—no hidden fees. Our pricing includes GST and free delivery.

Trusted Brands

We only install reliable, energy-efficient systems backed by leading manufacturers.

Guaranteed Workmanship

Enjoy peace of mind with a 6-year installation warranty and up to 10 years on select systems.

Responsive & Friendly Service

We call you within 30 minutes of your order to confirm details and get things moving quickly.

Ready to Upgrade Your Hot Water System?

Don’t let a broken system disrupt your home. Whether you need a new hot water system in Perth or fast emergency service, Simply Hot Water Perth is ready to help.

FAQs About Hot Water Systems in Perth

  • What is the best hot water system for my property?

    That depends on your home size, water usage, and energy preferences. We’ll guide you to the right option whether it is gas, electric, continuous flow or heat pump.

  • Can you install my new system today?

    Yes. We offer same-day installation across Perth and respond to most orders within 30 minutes.

  • Do you offer emergency hot water system replacement?

    We do. If your unit fails, we’ll replace it quickly. Visit our hot water system replacement page to learn more.

  • Are your installers licensed and insured?

    Absolutely. All work is completed by licensed Perth plumbers and electricians, fully insured.

  • What brands do you work with?

    We supply and install leading brands including Rinnai, Rheem, Vulcan, Viessmann, Onsen and Stiebel Eltron.

  • Do you offer warranties?

    Yes. All systems come with a warranty, dependent on the manufacturer plus a 6-year workmanship guarantee on installation.

  • Will I know the full cost upfront?

    Yes. We offer fixed pricing with no hidden costs, everything is included, from GST to delivery.

  • Are heat pump systems worth it in Perth?

    Absolutely. Heat pumps are energy-efficient and perform well in Perth’s climate, offering excellent long-term savings.

  • Do you offer water filtration with hot water installs?

    Yes. We can install filtration systems alongside your new hot water setup for cleaner, healthier water.

  • Do you service all suburbs across Perth?

    We do. Simply Hot Water Perth provides hot water system supply and installation across the entire Perth metro area.