Hot water system maintenance in Melbourne

Outright Plumbing provides reliable hot water system maintenance with fixed prices and same-day support. With 25+ years’ experience and 700+ five-star reviews, we help extend the life of your system.

Technician repairing Rinnai water heater against brick wall
We show up the same day your hot water plays up to fix it
Our plumbers are fully licensed and know every system inside out
You’ll get a clear price upfront before we start any work
We’ve kept Melbourne’s hot water running for over a decade

Keep your hot water system running with regular maintenance

Hot water systems last longer and run more efficiently when they’re properly maintained. Outright Plumbing’s licensed plumbers carry out thorough servicing (including flushing tanks, checking valves, testing thermostats, and inspecting safety controls) to keep small issues from turning into expensive breakdowns.

  • We maintain all types of hot water systems, including gas, electric, solar, and continuous flow.
  • Regular servicing extends the lifespan of your unit and reduces costly repairs.
  • Every visit includes a full safety check so you know your system is running as it should.
A plumber ready to fix a plumbing issue

Our plumbing services

Looking after your hot water is just one part of keeping your plumbing in good condition. Outright Plumbing handles everything from urgent repairs to full installations. Explore our full range of services below.

Toilet repair services

Outright Plumbing provides fast, fixed-price toilet repairs with same-day convenience. Backed by 25+ years’ experience and 700+ five-star reviews, we fix leaks and flush faults with care.

Toilet installation

Outright Plumbing installs and repairs toilets with fixed prices, neat work, and same-day service. With 25+ years’ experience and 700+ five-star reviews, we guarantee a clean, functional finish.

Leaking toilets

Outright Plumbing resolves leaking toilets with same-day response and transparent fixed pricing. Our 25+ years’ experience and 700+ five-star reviews guarantee a clean, lasting repair.

Blocked toilet

Outright Plumbing clears blocked toilets quickly with fixed prices and same-day response. With 25+ years’ experience and 700+ five-star reviews, we’ll get your bathroom back in order fast.

Cistern plumbing services

Outright Plumbing repairs or replaces cisterns with fixed pricing and same-day service. Our 25+ years’ experience and 700+ five-star reviews make us the trusted name in bathroom plumbing.

Dripping tap

Outright Plumbing fixes dripping taps fast with same-day service and honest, fixed pricing. With 25+ years’ experience and 700+ five-star reviews, we’ll stop the drip and save your water bill.

Boundary trap replacement

Outright Plumbing handles boundary trap replacements safely and efficiently, always with fixed pricing. With 25+ years’ experience and 700+ five-star reviews, we’ll keep your drainage system compliant and working perfectly.

Garden tap

Outright Plumbing provides fast, same-day garden tap repairs and replacements at fixed prices. With 25+ years’ experience and 700+ five-star reviews, we’ll keep your outdoor taps working perfectly.

Tap installation repair

Outright Plumbing handles tap installations and repairs with care, fixed prices, and same-day service. With 25+ years’ experience and 700+ five-star reviews, we’ll leave every tap neat, watertight, and reliable.

Leaking taps

Outright Plumbing repairs leaking taps neatly and quickly, using fixed prices and same-day service. Backed by 25+ years’ experience and 700+ five-star reviews, we make small jobs simple.

Hot water services & installation

Outright Plumbing restores or installs hot water systems with same-day reliability and fixed prices. Our 25+ years’ experience and 700+ five-star reviews mean you’ll always have hot water when you need it.

Leak detection

Outright Plumbing offers expert leak detection with same-day response and clear, fixed prices. With 25+ years of experience and 700+ five-star reviews, we’ll find and fix your leak the right way.

High pressure jetting

Outright Plumbing’s high pressure jetting clears stubborn blockages fast, with fixed prices and same-day service. With 25+ years’ experience and 700+ five-star reviews, we leave your drains spotless and free-flowing.

Roof plumbing

Outright Plumbing provides expert roof plumbing repairs with fixed prices and same-day availability. With 25+ years’ experience and 700+ five-star reviews, we protect Bayside homes from leaks and storm damage.

Plumbing maintenance

Outright Plumbing delivers routine plumbing maintenance with fixed prices and same-day convenience. With 25+ years’ experience and 700+ five-star reviews, we keep your home’s plumbing running smoothly all year.

Low water pressure

Outright Plumbing restores low water pressure with clear, fixed pricing and same-day service. Backed by 25+ years’ experience and 700+ five-star reviews, we make your water flow strong and steady again.

Emergency plumbing services

Outright Plumbing responds fast to plumbing emergencies with fixed prices and dependable same-day service. With 25+ years’ experience and 700+ five-star reviews, you can count on us any time you need help.

Gas leak detection & repair

Outright Plumbing provides safe, same-day gas leak detection and repair with transparent, fixed pricing. With 25+ years of local experience and 700+ five-star reviews, we make safety simple and stress-free.

Burst water pipes

Outright Plumbing repairs burst water pipes fast with same-day service and fixed prices you can trust. With 25+ years’ experience and 700+ five-star reviews, we restore water flow without the stress.

Blocked drain services

Outright Plumbing clears blocked drains fast with fixed prices and guaranteed same-day service. With 25+ years of proven experience and 700+ five-star reviews, we keep your pipes flowing freely.

Drain camera inspections

Outright Plumbing uses advanced drain camera inspections to locate problems without digging. Our same-day service, fixed prices, and 25+ years of experience have earned 700+ five-star reviews from local homeowners.

Stormwater services

Outright Plumbing restores proper stormwater flow with same-day service and clear fixed pricing. With 25+ years’ experience and 700+ five-star reviews, we protect your home from flooding and water damage.

Pipe relining services

Outright Plumbing offers no-dig pipe relining with fixed prices and same-day assessment. Our 25+ years of expertise and 700+ five-star reviews make us Bayside’s trusted drain repair team.

Sewer line cleaning services

Outright Plumbing provides sewer line cleaning with fixed prices, same-day service, and lasting results. With 25+ years’ experience and 700+ five-star reviews, we keep your system healthy and clear.

Blocked sewer drains

At Outright Plumbing, we clear blocked sewer drains quickly and cleanly with upfront fixed prices. Our team brings 25+ years’ know-how and 700+ glowing reviews to every same-day job.

Dishwasher installation services

Outright Plumbing installs dishwashers neatly and safely with fixed prices and same-day service. Backed by 25+ years’ experience and 700+ five-star reviews, we make upgrades simple and seamless.

Rainwater tank installation

Outright Plumbing installs rainwater tanks with same-day service and transparent fixed pricing. With 25+ years’ experience and 700+ five-star reviews, we make saving water simple and seamless.

Tempering valve installation and repair

Outright Plumbing installs and repairs tempering valves with precision, fixed pricing, and same-day service. With 25+ years of expertise and 700+ five-star reviews, we keep your hot water safe and compliant.

Here’s what your neighbours think about Outright Plumbing

We’ve built our reputation on word of mouth. Here are a few of the hundreds of five-star reviews from people who call us whenever plumbing trouble strikes.

Hot water maintenance services from Outright Plumbing

Regular servicing is the key to keeping your hot water system safe, efficient, and long-lasting. At Outright Plumbing, we carry out the essential checks and preventative work that stop minor issues from turning into expensive breakdowns.

Flushing hot water tanks clears out sediment build-up

Over time, minerals and sediment settle at the bottom of storage tanks. This build-up reduces heating efficiency, strains the system, and can cause rumbling noises. A full tank flush removes the sediment so the unit heats water properly and runs more smoothly.

Safety valves need testing to protect your home

Temperature and pressure relief (TPR) valves are vital for preventing tanks from overheating or over-pressurising. If these valves fail, the risks are serious. During maintenance, we test the valves and replace them if needed, ensuring the system is safe and compliant.

Thermostat and element checks keep water temperatures steady

A faulty thermostat or worn element often causes water to run cold or overheat. By testing these components, we make sure your system maintains consistent hot water without wasting energy or putting strain on the unit.

Anode and seal inspections stop corrosion before it spreads

Sacrificial anodes are designed to rust so your tank doesn’t, but they need replacing every few years. Seals and fittings also wear out over time, leading to hidden leaks. Replacing these parts as part of routine maintenance extends the life of the system and avoids costly tank replacements.

Our plumbers share their insights on hot water maintenance

Hot water systems can run for years without obvious problems, but small issues build up quietly. Regular servicing prevents those hidden faults from turning into breakdowns. Here are a few insights from our plumbers on why maintenance matters more than most people realise.

Sediment build-up shortens a system’s lifespan

Melbourne’s water carries minerals that slowly settle at the bottom of storage tanks. Over time, this sediment creates a layer of sludge that reduces heating efficiency, forces the system to work harder, and makes it prone to overheating. It can even cause rumbling or popping noises when the system is running.

When sediment isn’t cleared, it also puts stress on the tank lining, increasing the risk of cracks and leaks. Flushing the tank during servicing is a simple step that prevents this long-term wear and keeps the system running more efficiently.

Small parts make the biggest difference

It’s easy to overlook components like safety valves, thermostats, and sacrificial anodes, but they’re critical to how a hot water system works. Safety valves release pressure and prevent dangerous faults, thermostats keep water at safe temperatures, and anodes protect tanks from rust.

When any of these parts fail, the whole system is compromised. During maintenance, plumbers test and replace these components so the unit remains safe and reliable. Spending a little on small parts often avoids much bigger costs down the track.

Maintenance matters more in older homes

We often see hot water units in older properties that were installed decades ago and never properly serviced. These systems usually sit on ageing pipework, have fittings that don’t meet modern standards, and are more prone to leaks and corrosion.

Regular maintenance makes a big difference here. By checking valves, resealing connections, and monitoring pressure, plumbers can extend the life of older systems and reduce the risk of sudden failures that damage surrounding pipework or cause water damage.

Regular servicing saves money in the long run

Skipping maintenance might feel like a saving, but it usually costs more in the end. Systems that aren’t serviced run less efficiently, use more energy, and are more likely to break down. A breakdown repair often costs far more than preventative servicing.

Consistent maintenance also pushes back the need for a full system replacement. A tank that’s flushed regularly and fitted with fresh anodes can last years longer than one that’s ignored, giving you more value from the original investment.

The key checks we carry out during maintenance

Outright Plumbing’s experts will focus on the things that keep your hot water reliable, safe, and running for years to come.

Preventive care that stops costly breakdowns

We check the important parts like valves, seals, and connections so that small wear and tear doesn’t turn into a major failure. Catching problems early is the best way to avoid sudden cold showers and expensive repairs.

Efficiency checks to keep running costs down

Sediment build-up, worn components, and incorrect settings make your system work harder than it should. We flush the tank, clear the grit, and test the thermostat so the heater runs efficiently and doesn’t waste energy.

Safety testing for peace of mind

Your hot water system carries heat, pressure, and gas, so safety always comes first. We test controls, valves, and pressure limits to make sure everything is working the way it should and your family stays safe.

Book your hot water maintenance today

Hot water problems don’t wait, so neither should you. Call Outright Plumbing now, and we’ll keep your system running safely and reliably.

A track record of solving plumbing problems

We’ve looked after every kind of plumbing job over the years, from quick fixes to full system overhauls. Our case studies show the difference a bit of know-how and the right tools can make when things go wrong.

Plumber performing hot water repair service

Hot water maintenance for commercial and managed properties

When hot water systems fail in commercial settings, the disruption is immediate. Tenants complain, businesses lose productivity, and building handovers can stall. Outright Plumbing works with property managers, landlords, and developers across Melbourne to keep systems maintained and reliable.

  • For property managers and landlords: We provide scheduled maintenance across multiple properties, checking valves, flushing tanks, and replacing anodes to prevent unexpected failures. Our reports and invoices are clear, making it easy to keep owners and tenants informed.
  • For businesses and hospitality venues: Kitchens, gyms, and staff facilities depend on steady hot water. We maintain gas, electric, and continuous flow units to handle daily demand, reducing the risk of shutdowns during peak use.
  • For schools and community facilities: High-use hot water systems need careful attention. We service units before busy periods to keep showers, kitchens, and bathrooms reliable for staff and students.
  • For builders and developers: We carry out pre-handover maintenance checks on new installations, ensuring units are flushed, tested, and compliant before the property is signed over.
The team Outright Plumbing team standing in front of their vehicles

Why Melbourne trusts Outright Plumbing us for hot water maintenance

Looking after hot water systems isn’t just about tools and parts. It’s about trust. When you call us, you’re getting plumbers who know the area, back their work, and give you honest advice every time.

Local knowledge that makes the job easier

We’ve spent decades working across Bayside and Melbourne’s south. That means we know the local homes, the council rules, and even the quirks of heritage properties.

A guarantee that backs up every job

If something we’ve maintained lets you down, we’ll come back and fix it at no charge. It’s our way of making sure you can rely on our work.

Straight advice without the upsell

We don’t believe in talking you into work you don’t need. Our hundreds of five-star reviews show we give clear, honest guidance and fix what actually needs fixing.

Extra benefits with the Outright Club

Members get handy perks like discounts and priority bookings. It’s a smart option if you’re managing a household or a property that needs reliable plumbing year-round.

Proudly based in Melbourne and serving the south

Being local plumbers means that when we promise a same-day call-out, we mean it. Here are the suburbs in our core service area; if you don’t see yours, don’t stress. Just give us a call, and we’ll see what we can do to help.

The people behind the pipes

Here’s the team that turns up at your door, tools in hand, ready to keep your hot water system running strong.

A photo of Ben Rayner in an Outright Plumbing uniform in a standing position

Ben

Director & Co-Founder

Ben started plumbing at just 16 and founded Outright Plumbing at 22, building it into a trusted name in Melbourne’s Bayside. He leads with hands-on experience, high standards, and a genuine focus on long-term client relationships.

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A photo of Danielle in an Outright Plumbing uniform in a standing position

Danielle

Finance Manager & Co-Founder

Danielle co-founded Outright Plumbing from her parents’ garage and now manages the company’s financial heartbeat. Her background in construction and detail-driven approach keeps the business growing strong.

A photo of Ben in an Outright Plumbing uniform in a standing position

Ben

Senior Estimator

Ben brings years of hands-on experience and precision to every project he estimates. As Senior Estimator, his deep understanding of plumbing systems and commitment to accuracy ensure each job starts with clarity, confidence, and value.

Courtney

Maintenance Coordinator

Courtney is the friendly voice on the phone and the organiser behind every maintenance booking. She makes sure plumbers arrive on time, customers are kept in the loop, and everything runs without a hitch.

A photo of Josh in an Outright Plumbing uniform in a standing position

Josh

Supervisor

Josh leads on-site operations with a steady hand and a sharp eye for quality. As Supervisor, he ensures every plumbing project runs smoothly, safely, and to the highest standard — keeping teams coordinated and clients confident.

Kai

Plumber

Kai brings a can-do attitude and a knack for solving tricky plumbing problems. He’s all about getting it right the first time, with a smile to match.

Tom

Plumber

Tom prides himself on work that not only meets but exceeds expectations. He makes sure every customer feels valued and looked after from start to finish.

Alex

Plumber

Alex is friendly, thorough, and focused on finding the best fix for each customer’s needs. He never leaves a job without making sure it’s up to his high standards.

Callum

Plumber

Callum’s attention to detail shows in every tap, pipe, and fitting he installs. He takes pride in both the function and the finish of his work.

A photo of A in an Outright Plumbing uniform in a standing positionon

Aron

Supervisor

Aron oversees day-to-day site operations with a focus on efficiency and craftsmanship. As Supervisor, he brings practical experience and clear communication to every project, ensuring work is completed safely, on time, and to exceptional standards.

A photo of Hayley in an Outright Plumbing uniform in a standing position

Hayley

Project Coordinator

Hayley keeps projects moving with precision and care. As Project Coordinator, she bridges the gap between office and site, ensuring schedules, communication, and documentation all flow seamlessly from start to finish.

Helpful answers from the plumbers who do this every day

Hot water systems can be confusing, so we’ve put together clear answers to the questions we hear most often.

What maintenance should be done on a hot water heater?

A hot water heater runs every day, which means parts wear out over time. Routine upkeep keeps the system working properly and stops sudden breakdowns.

When we maintain a hot water unit, we’ll usually:

  • Test safety valves so the system can release pressure safely.
  • Check for leaks or corrosion around the hot water tank and pipework.
  • Flush sediment from a storage hot water system to keep water heating efficient.
  • Test the thermostat to make sure water temperature is accurate and safe.
  • Inspect plumbing connections to confirm everything is watertight.

These checks extend the life of your hot water system and give you a reliable supply of hot water day to day. Outright Plumbing carries out this work for Melbourne residents who want their system to run smoothly without nasty surprises.

Is it really necessary to flush your hot water heater?

Yes. Flushing a hot water heater is one of the most important parts of ongoing maintenance. Over time, grit and minerals build up in the bottom of the tank. This forces the system to work harder and can cause hot water issues.

If sediment is left to sit inside a tank, it can:

  • Reduce efficiency and increase energy bills.
  • Shorten the life of your hot water tank.
  • Cause banging or popping noises during heating.
  • Block valves or pipework, leading to leaks or reduced hot water pressure.

A proper flush keeps your system running efficiently and ensures your system isn’t overworked. Outright Plumbing’s hot water plumbers handle this safely so you can rely on a steady hot water supply throughout Melbourne.

How often should hot water systems be maintained?

Most hot water systems should be maintained every one to two years. Gas hot water systems need checks more often to make sure they’re safe, while electric water heaters can sometimes go a little longer.

Keeping up with regular hot water maintenance helps:

  • Extend the lifespan of your current system.
  • Keep water heating efficient and costs down.
  • Spot problems early before they turn into emergencies.
  • Ensure safety features like pressure valves are still working.

Whether you’ve got solar hot water systems, storage hot water tanks, or electric hot water units, Outright Plumbing offers comprehensive hot water checks that are completely in line with Victorian plumbing standards.

How much does hot water system maintenance cost in Melbourne?

Hot water system maintenance in Melbourne usually costs between $150 and $350, depending on the type of system and its condition. A gas hot water system may need more detailed checks, while electric hot water systems are generally simpler.

Costs can vary based on:

  • The size and age of the hot water unit.
  • Whether it’s a storage hot water system, electric hot water, or gas system.
  • If any valves or thermostats need replacing.
  • Extra plumbing maintenance that may be needed.

Staying on top of regular maintenance is the best way to avoid bigger bills, like replacing your hot water system altogether. Outright Plumbing gives clear upfront pricing so you always know the cost before work begins.

Why is water discoloured or rusty from my hot water taps?

Rusty or discoloured hot water usually means corrosion or sediment has built up in an old hot water tank. This can affect water temperature, pressure, and the overall quality of your hot water.

Common causes include:

  • Corrosion inside the storage hot water tank.
  • A sacrificial anode that hasn’t been replaced on time.
  • Sediment building up in the base of the hot water unit.

If your water looks rusty, it’s best to have it checked straight away. Sometimes a flush is enough, but in other cases the tank itself may be the problem. Outright Plumbing can inspect the system and also provide leak detection to make sure the pipework isn’t contributing to the issue.

Do you check for gas leaks during hot water maintenance?

Yes. Any gas hot water system should always be checked for leaks. A gas leak is a serious safety risk and part of every maintenance job we carry out.

When we maintain gas systems, we’ll:

  • Inspect gas lines and fittings connected to the hot water unit.
  • Check for signs of corrosion or the smell of gas.
  • Test that the unit is burning cleanly and safely.

If we find anything concerning, we can carry out gas leak repair straight away. Outright Plumbing’s licensed plumbers give you peace of mind knowing your hot water system is safe.

Do you inspect both the plumbing and electrical connections?

We do. Many hot water systems rely on both plumbing and electrical connections, and ignoring one side of the unit can lead to hidden problems.

During maintenance, we’ll:

  • Inspect all hot water plumbing connections for leaks, pressure, and wear.
  • Check electrical controls to confirm the thermostat and safety switches are accurate.
  • Test that plumbing and electrical features are working together as designed.

This way, your hot water system is functioning properly from every angle. Outright Plumbing offers expert hot water maintenance across Melbourne so you’re not caught out by a hidden fault when you need hot water most.

Will you give me a report after the maintenance is complete?

Yes. Once we finish, you’ll get a clear rundown of what we checked, what condition your hot water system is in, and whether anything might need attention in the future.

Your report will usually include:

  • The state of your hot water system’s tank, valves, and connections.
  • Notes on efficiency and any signs of wear or ageing.
  • Recommendations for future upkeep or when a new system may be needed.

Having this report means you can plan ahead, avoid sudden emergency hot water call-outs, and budget before issues become costly. Outright Plumbing provides reports after every job so you know exactly how your system is holding up.

Handy reads while the kettle boils

Here are a few blogs with tips and advice straight from our team:

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Yes, we’re plumbers with an Instagram

We know it sounds odd, but people love seeing the before and after shots, the tricky jobs, and the neat finishes. Follow along if you want plumbing that’s strangely satisfying.

Book your hot water maintenance now

Don’t wait for the shower to run cold. Send us a message today, and we’ll get your hot water system sorted before it becomes an emergency.

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