I need help to fix hot water system!

Doherty Plumbing Solutions can assist you with your hot water system. Hear how we’ve assisted customers with previous hot water system repairs.

Heater repair Doncaster

Johnny contacted our office, looking for urgent assistance to fix his leaking hydronic heating system. Our Master Plumber Brian was at Johnny’s property, to help rectify the plumbing issue.

On closer inspection, Brian located the leak on the plastic return line beneath the hot water system’s panel. Part of the tubing was broken, which needed an upgrade. The hot water flowing through the lines had made the existing plastic brittle and was subsequently cracking.

These supply lines should be either a copper pipe, or a heating-quality plastic. Brian discussed the options with the customer, and a copper section replacement was agreed as the way forward.

Brian got to work. New copper pipe sections were installed to the heater and checked for leaks. No further problems were detected.

Johnny later messaged our office to thank Brian and was very happy for the level of service he had received. He even left us a 5-star review on Doherty Plumbing Solutions’ Google Business page.

Why is my hot water system leaking?

It might be confusing to not know the exact cause of a water heater leak in your household or workplace. Leaving it until late could cause long-term damage to the unit itself. This can even harm adjacent walls and flooring if the leaking water begins to accumulate.

Irrespective of the make or model of a hot water unit, leaks could develop due to various reasons. These include corrosion, damaged pipework and excessive water pressure.

Regardless of how your hot water system got damaged or stopped working, the important step is choosing the right repair service. A professional and licensed plumbing service like Doherty Plumbing Solutions can ensure that your system is up and running in no time, with customer satisfaction you can bank on.

Who fixes hot water systems in Melbourne?

When your hot water system starts to act up, and you are frustrated by the sudden inconvenience, the team of expert plumbers at Doherty Plumbing Solutions can help.

Our licensed plumbers provide complete hot water services in Melbourne’s eastern suburbs, including repairs, maintenance and replacements/installations. We ensure all the current Australian safety standards are met.

For a quick chat with our team, please contact Doherty Plumbing Solutions today.

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    Very quick response, great communication throughout and George was exceptionally courteous and helpful in finding a solution to my roof leak problem.
    Mandy Purcell Avatar
    Mandy Purcell
    9/25/2025
    Always reliable and responsive we have used them on multiple tasks.Matt installed a modem toilet onto a vintage drain without difficulty. I have recommended them to my friends
    John Moore Avatar
    John Moore
    7/13/2024
    The team at Doherty Plumbing provided exceptional services at very short notice to fix my hot water system. Their quote was very fair and honest quote where other plumbers were charging extortionate amounts for the same problem. They were able to fix the issue within the day and communicated very well. I highly recommend their services.
    Laura Avatar
    Laura
    11/06/2025
    Quick and efficient. The work was done as quoted and unlike many tradies they turned up when they said they would. Very happy with there work.
    Tony G Avatar
    Tony G
    12/13/2024
    Great experience - notified me when they were coming and knew exactly how to fix a difficult problem in lightning time.
    The Crack Avatar
    The Crack
    4/23/2024
    Once again it was a pleasure dealing with Doherty. Thank you to Brian for promptly organising the visit and thank you to Tim for arriving on time and clearing the blockage. Highly recommend their services.
    Sue Smith Avatar
    Sue Smith
    10/02/2025
    Prompt responses, competitive pricing and jobs completed in a timely manner. Would recommend and will use again for other jobs.
    Greg Wood Avatar
    Greg Wood
    10/01/2025
    Tim arrived on time and quickly and efficiently got to the work needed - snaking out a blocked storm outlet. All working now like it should and as I hoped. Great service from Doherty’s!
    Mark Coffey Avatar
    Mark Coffey
    8/12/2025
    I had a great experience with the team at DP when they promptly addressed my hot water piping issue. George worked efficiently, and he was friendly and professional throughout the visit. He did a thorough job and took the time to ensure everything was done correctly. I would definitely recommend their services and would not hesitate to call them again.
    Susan Lim Avatar
    Susan Lim
    12/16/2025
    Came same day as I called to fix broken tap that couldn’t be turned off (had to turn water off at mains to stop flooding). Third time I’ve used them within 12 months for different issues. Very helpful, professional staff and reasonable pricing. Highly recommended.
    Garry & Wendy Grinsted Avatar
    Garry & Wendy Grinsted
    4/23/2024
    For reliable plumbing services, call 03 9877 5775 or 0417 577 432