Hot Water Systems Sydney

Enjoy the comfort of uninterrupted hot water at home, delivered and installed by our experienced, certified plumbers.

What makes reactive

the best hot water system plumbers

Fast and Efficient

Get your hot water system up and running in no time with our quick and professional installation services.

Tailored to Your Needs

Choose from a wide variety of top-quality hot water systems designed to fit every home and budget.

Expertise You Can Trust

Our experienced, licensed plumbers ensure safe and correct installation every time.

Competitive Pricing

Enjoy premium service without breaking the bank. We offer transparent, competitive pricing for all our services.

24/7 Customer Support

We're here for you around the clock. Have a question or issue? Our customer support team is always ready to assist.

Energy-Efficient Solutions

Our range of hot water systems not only delivers consistent performance but also helps in reducing energy consumption, making them an environmentally friendly choice."

A huge range of hot water systems

Supplied and installed

Gas Hot Water Systems

Efficient and dependable, our gas hot water systems, whether gas storage or instant gas, heat your water swiftly, ensuring your home's hot water is always ready.

Electric Hot Water Systems

Easy to set up and upkeep, our electric hot water options, both electric storage or instant electric , deliver a straightforward answer to your hot water demands, suitable for any home size.

Heat Pumps

Opt for our Heat Pumps for a green twist on conventional hot water setups. They harness cutting-edge technology to warm your water with minimal energy.

Instant Hot Water Systems

Desire immediate hot water? Whether you're leaning towards instant gas hot water or instant electric hot water, we've got you covered. Dive into our selection and eliminate long waits and wasted water. Experience instant warmth with our offerings.


Step 1 - Get Your Quote

Kick off your path to uninterrupted hot water. Click 'Get a Quote', fill in your details, and receive a free estimate with no strings attached.

Step 2 - Pick Your System

Explore our variety of hot water systems, be they gas, electric, heat pumps, solar, instant, or storage. Our seasoned pros will steer you to the one that fits just right.

Step 3 - Set Up the Date

After you've landed on the ideal system, we'll sync up to nail down a fitting installation day.

Step 4 - Expert Set-Up

Trust our skilled plumbers to fit your hot water system, ensuring everything's tuned for top-notch efficiency and security.

Step 5 - Relish the Warmth!

Lean back and revel in a consistent hot water flow. And know this: our support crew's always a call away for any help you might need.

Based on 640+ Google Reviews

rated 4.8 Stars

Clarke Wwoodward
Clarke Wwoodward
4 months ago
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Sam from Reactive Plumbing was absolutely fantastic. He was super polite, fixed our issue and showed me exactly what to do to ensure that the problem does not happen again. Many thanks to Sam for his professionalism and service, would highly recommend to those that need a plumber on the Northern Beaches!
Shane Gavegan
Shane Gavegan
5 months ago
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First time we used them and I was super impressed. Really friendly from the person who picks up the phone to person doing the job. For a job before Xmas I expected to take for ever was quoted and executed in 1 day. Price was reasonable and I would definitely use again.
4 months ago
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The Team from Reactive Plumbing was amazing. From Bianca, to Jackson and Francis as well as Kieran, Francesco and Lucas! Work was done at our place over two days - toilet installs and water inspections. Very neat work, perfectionists! Thank you Team!
Junnan Ma
Junnan Ma
3 weeks ago
Read More
Thanks, Carl, Josh, Franchesco and Alex for the awesome job! (Forgive me if I spell the names wrong) It is never a pleasant thing for any family to spend so much on pipe issues, but at least we are happy that we are always looked after by trustworthy professionals like you guys!
Gwenyth Francis
Gwenyth Francis
4 months ago
Read More
I am extremely happy with this group. The gentlemen who came to assess my needs were on the ball and explained everything that I needed to understand including possible choices I could make and the costings . The young men who did the work were very polite and respectful and efficient. It was well done.
Donny Jansen
Donny Jansen
3 weeks ago
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Reactive Plumbing were great - they helped install a new laundry washer/dryer in our kitchen, and did a complimentary check over for our new place, plus a new tap in the second bathroom, Kyle and Kent were both friendly, professional and courterous.
Hannah O'Shea
Hannah O'Shea
2 months ago
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The guys were very professional and extremely courteous. Explained in detail all my options for the repair. Will definitely use them as my plumber service from now on.
Donna Harris
Donna Harris
3 months ago
Read More
Matt who attended site to day was on time completed the work in a timely manner tidied up after himself . Customer service skills were brilliant and my 90 year old mum thought he was gorgeous!!!!!

Meet Reactive Plumbing

Your Trusted Partner for Hot Water Solutions

At Reactive Plumbing in Sydney, hot water is our specialty. With a rich history spanning over 15 years, we’ve honed our skills and knowledge to give you the best in hot water solutions. Our approach? Professional, timely, and always puts you first.

Our skilled plumbers know the ins and outs of various hot water systems, be they gas, electric, solar, or any other type. We aim to offer top-notch products at fair prices, ensuring you get great value for both your needs and your pocket.

With us, you get clarity. Clear prices, clear timelines, no hidden surprises. And if ever in doubt, we’re just a call away, anytime. Trust Reactive Plumbing for a smooth and efficient hot water system experience.

Frequently Asked

Hot Water Questions

Installation times can vary based on the type of system and specific home setup. However, most installations are completed within a few hours

The best system for your home depends on several factors, such as the size of your household, usage patterns, and energy sources available. Our team is happy to help you make the right choice for your specific needs.

Yes, all our hot water systems come with manufacturer warranties. Specific warranty details vary by product, and we can provide more information during the quote process.

While the lifespan can vary greatly depending on the type of system and how well it’s maintained, most hot water systems last between 10 to 15 years.

Yes, we offer ongoing maintenance and support services to ensure your hot water system stays in top shape for years to come.

Ready to Get Started?

Contact Us Today!

Ready to enjoy seamless hot water supply? Or got a question? Fill out the form below and our team will get back to you as soon as possible!