Dux Marathon Hot Water

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Sharpe Trade services

Experts in 3 Trades

10 YEAR

WORKMANSHIP WARRANTY

20 MILLION FULLY INSURED

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IN-HOUSE TECHNICIANS

TRUSTED, LICENSED

& EXPERIENCED

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45 Years in Business
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SERVICING

GENERATIONS OF

THE SAME FAMILY

We are Your Local Dux Experts: Adelaide’s Specialised Dux Marathon Support

At Sharpe Trade Services, we are your local Dux Marathon hot water specialists.

Since 1980, we have been helping Adelaide families keep their hot water safe and reliable. Whether your system is producing water that is dangerously hot or has stopped heating altogether, our trusted and experienced in-house technicians have the expertise to provide immediate solutions.

The Dux Marathon is a classic electric storage system known for its longevity, but like any appliance, it requires professional maintenance to ensure it remains safe for your household, especially if you have young children.

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Fast Diagnostic and Repair for Dux Marathon Systems

We recently attended a call-out for an Adelaide customer whose Dux Marathon was producing scalding water. This is a common and dangerous issue, but our technician was able to diagnose and fix it on the spot.

  • Expert Troubleshooting: In many cases, a malfunctioning Dux Marathon simply needs a faulty thermostat replaced.
  • Fully Stocked Vans: Our technicians arrive in service vehicles fully equipped with a vast range of parts and materials. This allows us to complete most Dux repairs on the spot, saving you time and money.
  • Transparent Advice: If your Dux Marathon is reaching the end of its natural lifespan, we won’t just push for a replacement. We provide honest advice and a clear upfront quotation for both repair and replacement options so you can make the best decision for your home.

Why Choose Sharpe Trade Services for Dux?

Since 1980, Sharpe Trade Services has been serving generations of the same household families across Adelaide. We provide a complete multi-trade solution, integrating plumbing, electrical, and gas expertise.

  • 3-Hour Response Time: For calls during our standard Monday to Friday business hours, we aim to be at your door within 3 hours.
  • Qualified Specialists: Our licensed plumbers and electricians undergo regular training to stay up-to-date with hot water safety standards and the latest Dux technology.
  • Quality Assurance: We offer a 10-year job warranty on all workmanship and carry $20 million in public liability insurance for your peace of mind.
  • Certification: Every major Dux repair or installation is backed by a legal Certificate of Compliance.

Flexible Finance Options

A hot water emergency can be a sudden and unexpected hit to the household budget. To ensure you don’t have to compromise on safety or comfort, we offer a variety of flexible finance options for eligible customers:

  • Our Finance Partners: We offer convenient payment plans through Brighte, Humm, and Handypay.
  • Manageable Installments: You can choose to pay for your Dux Marathon service or replacement in weekly, fortnightly, or monthly instalments.
  • Fast Approval: Your technician can guide you through the simple application process on-site, with approval usually granted in minutes.

We also accept payment by cash, cheque, direct bank transfer, and all major credit cards (Visa, Mastercard, or American Express).

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The Sharpe Service Advantage

As a local Adelaide-owned company with 30 fully equipped vans, we are committed to providing a professional and stress-free experience.

  • Clear Upfront Quotations: No hidden fees—just honest, fixed-price quotes provided after our on-site assessment.
  • Multi-Trade Support: If your hot water issue is electrical or plumbing-related, we have the in-house experts to fix it.

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WHY CHOOSE SHARPE TRADE SERVICES

Why Adelaide Trusts Sharpe Trade Services


We’ve earned our reputation through decades of consistent, high‑quality service. When you choose Sharpe, you benefit from:

  • 45+ years of local experience
  • Trusted, licensed and qualified technicians
  • Rapid 3‑hour response*
  • Transparent pricing and clear communication
  • Fully stocked service vehicles
  • Compliance certificates for all required work
  • Finance options available* for approved customers
  • A genuine commitment to customer satisfaction
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