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Hot water system repairs and replacement in Melbourne address leaks, unusual noises, fluctuating temperatures and units that aren’t heating water. Inspection can identify faults affecting supply, temperature or operation, helping restore reliable hot water at home.
Repairs may involve replacing faulty valves, thermostats, heating elements or pipe connections, and checking pressure and temperature controls. If replacement is more suitable, we remove the old unit, install a suitable storage or continuous-flow system, reconnect services and test it. Our maintenance-focused approach helps homeowners understand the fault and choose a practical solution.

We inspect leaking, noisy or inconsistent hot water units to identify faults interrupting water temperature, supply or system operation.
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We replace faulty valves, thermostats, heating elements, pipe connections and other components affecting hot water system operation.
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We remove existing units, install suitable storage or continuous-flow systems, reconnect associated services and test system operation.
GET IN TOUCH100% Plumbing Maintenance is capable of completing jobs across a range of services for homes and businesses in Melbourne.

At 100% Plumbing Maintenance, we provide reliable, professional plumbing services across Melbourne, with a strong focus on responsive maintenance, clear communication and quality workmanship.
Our experienced team works with homeowners, property managers, owners corporations, aged care facilities and commercial clients, delivering everything from everyday repairs and emergency plumbing to preventative maintenance, renovations and new installations.
We understand the importance of completing work efficiently, keeping clients informed and providing practical solutions that stand the test of time. It’s this consistent approach to service that has helped us build long-term relationships with clients across Melbourne.
For plumbing support, project enquiries or a quote, contact our team today.



Our team keeps hot water work organised, communicates clearly and follows through, helping customers understand each step from inspection to completion.

We diagnose hot water faults, repair suitable components and replace failed systems with a unit matched to the property's needs.

Across Melbourne, we help homeowners, property managers and commercial facilities address hot water issues with practical repairs and replacement options.
100% Plumbing Maintenance brings an organised, maintenance focused approach to hot water repairs across Melbourne. The team works with homeowners and managed properties, communicates clearly and takes responsibility for completed work. Rather than recommending the same fix for every fault, the plumber inspects the unit and explains whether a component repair or replacement is suitable.
100% Plumbing Maintenance checks the unit and symptoms to identify what may be interrupting hot water supply. The plumber can inspect leaks, unusual noises, inconsistent temperatures and heating problems, along with relevant connections and pressure and temperature controls. The findings help determine the next step, which may involve repairing a faulty component or replacing the system.
The cost depends on the existing unit, the replacement system selected and the work needed to install and connect it. 100% Plumbing Maintenance assesses the property and system requirements before advising on a suitable storage or continuous flow unit. This helps customers understand the proposed work and make an informed decision, rather than assuming every replacement is the same.
Yes, 100% Plumbing Maintenance can assess whether repairing the existing unit is suitable. Depending on the fault, work may involve replacing a valve, thermostat, heating element, pipe connection or another faulty component. The recommendation depends on the unit’s condition and the issue found, so an inspection helps clarify whether repair or replacement is the more appropriate option.
Yes, 100% Plumbing Maintenance tests the system’s operation after repair or replacement work. Checks can include confirming the unit is operating, assessing water temperature and supply, and looking over relevant connections and controls. Clear communication and accountability are part of the company’s approach, so customers can understand the completed work and any practical considerations for their property.
*We service all across Melbourne and are not limited to these areas.