When your hot water system stops working, you want it fixed quickly and properly. Jayco Plumbing delivers same-day hot water repairs across Greater Sydney, repairing every major brand and every type of hot water system — electric, gas, instant (continuous flow), heat pump and storage.

We diagnose the issue on the spot, explain everything clearly, and carry out repairs using high-quality parts. If the system can be repaired safely and economically, we repair it. No pressure. No upsells. Just honest plumbing done right.

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Our Hot Water Repair Services

We repair all faults, big or small.
If your system has failed suddenly, we can usually repair it on the spot.

No hot water

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System not heating enough

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Leaking tank or pipework

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Pilot light won’t stay lit

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Electrical faults

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Gas burner issues

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Temperature issues (too hot / too cold)

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Faulty TPR valves

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Element & thermostat failures

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Low hot water pressure

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Rusty or brown water

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Rumbling or noisy tank

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Controller faults

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Water running out too quickly

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Have an Emergency? Call 0485 900 361

    Why Choose Jayco Plumbing for Hot Water Repairs?

    Your system gets repaired properly the first time.

    Licensed & experienced

    Licensed & experienced hot water technicians

    20+ years

    20+ years in the trade

    5721+ jobs

    Over 5721+ jobs completed this year

    same-day repairs

    Fast, same-day repairs across Sydney

    60-minute

    60-minute response for urgent issues

    Upfront pricing

    Upfront pricing — no hidden costs

    all major brands

    We repair all major hot water brands

    Honest advice

    Honest advice — repair first, replace only when necessary

    workmanship

    Clean, tidy workmanship

    Family-run

    Family-run business with old-fashioned reliability

    Brands We Repair

    Electric, gas, instant and hybrid systems — we fix them all.

    Common Hot Water Repairs We Handle Daily

    • Thermostat Failure

    One of the most common causes of lukewarm or no hot water.

    • Heating Element Burn-Out

    Electric systems often fail due to worn or damaged elements.

    • Pilot Light & Gas Burner Issues

    Gas systems frequently stop working due to burner or ignition problems.

    • Faulty TPR Valves

    A safety risk that needs immediate attention.

    • Tempering Valve Problems

    Can cause water to be too hot or not hot enough.

    • Leaking Tanks or Pipework

    Depending on the damage, we can often repair leaks without replacing the whole system.

    • Electrical Faults & Tripping

    We diagnose issues quickly and restore safe operation.

    How Our Hot Water Repair Process Works

    1.

    Inspect & Diagnose

    We identify the exact fault and give you a clear explanation.

    2.

    Upfront Pricing

    You get a fixed cost before any repair begins.

    3.

    On-the-Spot Repair

    Most repairs are completed immediately using quality parts.

    4.

    System Safety Check

    We ensure the system is operating safely before leaving.

    5.

    Honest Guidance

    If your system is too old or unsafe to repair, we’ll tell you — not upsell you.

    Customer Feedback Means Everything to Us

    Samantha

    “Extremely knowledgeable and carried out the work with great care. Will definitely call again.”

    Gavid

    Highly recommended Jayco Plumbing for all plumbing needs.

    Tony

    “Quick, easy to work with. A quality job at a fair price. Will use again!”

    Rami

    I couldn’t recommend this business more highly enough.

    Stephanie

    “JJ came at short notice and did a terrific job. Highly recommend this business.”

    Tasnem

    Highly recommend them for anyone needing reliable plumbing services!

    We take pride in the trust our customers place in us — and we earn it every day.

    Proudly Serving the Entire Sydney Region

    Jayco Plumbing covers all of:

    • Sydney CBD
    • Inner West
    • Eastern Suburbs
    • Western Sydney
    • Northern Beaches
    • North Shore
    • Hills District
    • St George
    • Sutherland Shire
    • South West Sydney
    • Penrith & surrounds

     

    Check Our Service Areas

    Frequently Asked Questions

    Got more questions?

    CALL 0485 900 361

    Need Hot Water Repairs Today? Call Jayco Plumbing.

    Fast, reliable, affordable repairs — done by licensed specialists you can trust.
    We’ll get your hot water working properly again.