A professional helping with water heater installation and repair.
A professional helping with water heater installation and repair.

Find a professional hot water system contractor in South East Melbourne

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4.2

Great rating - 4.2/5 (11114+ reviews)

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Recent Hot Water System Installation & Repair reviews in South East Melbourne

Excellent work. Very friendly and polite. Will definitely use you for our plumbing again. Thankyou

Need Gas Hot water system Replaced. Hot water system available

$300

Thank you for a great job highly recommend

Plumbing hot water system leaks

$300

Job done, satisfied.

Fix leaking hot water

$200

Highly recommended great job done thanks

Hot water fixing

$200

Dishwasher is working now. Thank you!

Omega dishwasher hot water not working

$100

Awesome guy Very knowledgeable and experienced

Plumber needed to fix supply of hot water to shower

$80

What's the average cost of a hot water system installer in South East Melbourne

$120 - $269

low

$120

median

$185

high

$269

Low, median and high bar chart distribuiton

Average reviews for Hot Water System Installation & Repair Services in South East Melbourne

based on 170 reviews

4.93

162
6
1
0
1

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What do hot water system installation services include?

Hot water system installation services include all the activities necessary to put a reliable, safe hot water system in your home. This involves installing an unvented hot water system, inspecting the installation area, preparing materials, installing the cylinder or tank, then making the needed connections. After the installation, your plumber can test the system for flaws and address them as needed.

Inspecting installation area

Your water heater installation begins with a thorough inspection of the spot that will house the tank and its components. Your plumber makes sure that the floor is robust enough to support the cylinder's weight and complies with established building codes and safety rules and regulations. If the allotted space is deemed insufficient for the cylinder, your plumber can help you look for an alternative spot for the unvented cylinder service. 

Preparing for installation 

Your plumber makes the necessary preparations for the hot water cylinder installation. If necessary, some plumbers may offer to make an improvised platform of sturdy materials to support the tank's weight. Otherwise, you can hire a Tasker to handle all your carpentry needs.

When appropriate, your hired plumber shuts off the power, gas, and water supply before starting the job. They can take all the necessary measurements to determine the right amount of materials, then cuts and bends wires and pipes to the appropriate lengths and widths. Your plumber may also cut holes into walls or floors as needed to allow pipes or wires to run through.

Installing the cylinder

Once the cylinder's space is ready, your plumber can proceed with the unvented hot water cylinder installation. They can place the cylinder or tank onto its designated space and position. Your plumber takes care not to damage any of the components of the vented hot water cylinder or other pipes and wires in its surroundings.

Installing components and pipes

After the cylinder is in position, your specialist proceeds with attaching the appropriate pipes, wires and components like the Temperature and Pressure Release valve, expansion vessel, immersion heater, and any other pipes and valves. As with all other stages of the unvented cylinder installation, they use appropriate materials and techniques that are compliant with state safety and building regulations and industry best practices. 

Testing the system

Your hired plumber tests the system after completing the installation. They check that each tap and shower head provides hot water on demand and flows with consistent pressure. Should variations in temperature or pressure arise, your plumber can troubleshoot the system and do the appropriate fixes. 

They repeat this process until the hot water system works without any issues. And now that your home has hot water running through your taps, tubs, and showers, why not ensure greater warmth and comfort in every room of your home? On Airtasker, you can also hire an insulation installer who can help you cut down on bills and achieve year-round comfort.

Recent Hot Water System Installation & Repair tasks in South East Melbourne

Plumbing repairs stop cap has come off solar hot water

$100

Cranbourne North VIC 3977, Australia

11th Jul 2026

Plumbing repairs to solar hot water on roof stop cap has burst off

Hot water system issue

$50

Cranbourne East VIC 3977, Australia

11th Jul 2026

Hot water issue. Water come hot when tap is on full hot side but when try to slow down the flow of hot water or try to mix it, it start coming cold. Issue is in whole house.

Hot water/boiler fix

$10

Keysborough VIC, Australia

11th Jul 2026

I have bosch boiler/hot water unit works randomly,it had same problem so we have fixed the mother board last year, but we found out that water was directly leaking from the roof, so now we have fixed it, so it rrwuires someone to have a look again thanks

Ryan was very punctual and arrived right on time. He came out within a few hours to inspect the job, quickly identified the problem, and fixed it straight away. Excellent service from start to finish. Highly recommend—5-star service!

Hot water not getting hot enough

$200

Berwick VIC 3806, Australia

10th Jul 2026

Hi Having bit of trouble in hot water system. Water is not getting hot enough. It’s on and off sometimes. 6 years old system. Located in berwick

Licensed plumber Hot Water System Leak(Continuous TPR Valve Discharge)

$150

Noble Park North VIC 3174, Australia

9th Jul 2026

I need a licensed plumber only to inspect and repair my Eco Alliance Eco‑260LE 260L electric hot water system. Problem: Warm water is continuously running from the TPR valve drain line (like a small tap). Leak has been ongoing for 3 weeks. Started same day the water meter was replaced with a digital meter by water company. System age: 5 years. Required Work: Diagnose leak cause, Measure and record mains pressure. Check pressure limiting valve Inspect/test TPR valve. Replace TPR valve if faulty. Documentation Needed: Detailed tax invoice Short written report stating cause of leakRecorded mains pressure (kPa)Keep and return old TPR valve if replaced.

Punctual, reliable and professional

Supply and install hot water recirculation pump

$888

Oakleigh South VIC 3167, Australia

8th Jul 2026

We have a Rinnai solar hot water unit outside at the rear of the house. One small upstairs bathroom is slow to get hot water, around 15–20m away. Please quote for a demand-controlled hot water recirculation pump, with a crossover valve. Thanks.

Hot water system installation

$50

Officer VIC 3809, Australia

6th Jul 2026

Remove the current Hot water system in place Supply and install the new 26L instant on the wall gas system. Pictures of current system in place is attached. New system only 2 months old.

Replace frost protection valve on our solar hot water system

$150

Clyde VIC 3978, Australia

6th Jul 2026

Our frost detection valve is leaking and we need to replace it. I can replace or you can but I need the part urgently

We need to install a hot water system in the kiosk in The Glen.

$300

Glen Waverley, Victoria

3rd Jul 2026

We need to install a hot water system in the kiosk in The Glen Shopping Centre.

Need plumber to inspect hot water pressure / temperature issue

$150

Glen Waverley VIC 3150, Australia

3rd Jul 2026

Hot water temperature too low + drops when other taps are used We’re having an issue with our hot water system and would like a plumber to inspect it. When someone is showering upstairs, if another person uses hot water downstairs (for example, washing dishes or washing hands), the shower upstairs suddenly becomes very cold. The temperature drop is significant enough that it’s difficult to continue showering. We’d like someone to inspect the hot water system and plumbing to determine what’s causing the issue and recommend the best solution. If repairs are required, we’d be happy to discuss a quote after the inspection. Please let us know your availability and any call-out fees. We’ve attached photos of our hot water system in case they’re helpful. Thanks!

Nick was very professional and easy to work with, solve the issue very quickly, highly recommend!

Remove and install Chromagen Hot Water Flexihose

$10

Clyde VIC 3978, Australia

1st Jul 2026

Remove and install Chromagen Hot Water Flexihose 300mm Water Hose. It is ONLY removal and install of water hose and nothing to do with water tank.

Anthony did a quick fix based on what I was after.

Gas hot water system looked at

$150

VIC 3810, Australia

28th Jun 2026

I bought my house 3 years ago . My hot water system is always up and down with the temp . I can honestly say I don’t get boiling hot water in any of my tapped areas kitchen laundry etc . I have turned the system up to the highest and I’m the water is like warm most of the time but then randomly it will be boiling but only from the bath . No where else I want it looked at to see what’s going on as I’m sick of having a Luke alarm Shower

Install Hot water unit and connect it to mixer tap

$300

Mount Waverley VIC 3149, Australia

26th Jun 2026

There is a sink with a mixer tapwith me . Just want to connect with the hot water unit. And there is another tap right outside on the opposite side of the wall. And I want it to connect that tap with hot water.

Hot Water Not Working – No Water Flow from Any Hot Taps

$50

Clarinda VIC 3169澳大利亚

24th Jun 2026

My hot water system stopped working suddenly. Vulcan gas storage hot water system Cold water is working normally throughout the house No water comes out from any hot water tap (kitchen, bathroom, shower etc.) Hot water was working normally yesterday Today there is zero flow from all hot water outlets No unusual noise from the hot water unit when hot taps are turned on Suspected issue may be a tempering valve, non-return valve, or hot water supply valve fault, but diagnosis is required. Looking for a licensed plumber to inspect and repair as soon as possible

Excellent service. Great communication from start to finish, responded quickly and arrived promptly. Diagnosed and fixed the hot water issue efficiently with no fuss. Friendly, professional and easy to deal with. Highly recommend and would happily use again. Thanks for the great work!

Plumber required to fix the hot water tap in the bathroom wash basin.

$100

Pakenham VIC 3810, Australia

4th Jun 2026

Hot water tap of the wash basin not working in Pakenham Lakeside property. The valve needs to be replaced by a plumber.

Very good Service. Thank you…

Gas hot water heater thermocouple replacement

$100

Clayton VIC 3168, Australia

23rd May 2026

Aquamax 390 hot water heater pilot lights but extinguishes as soon as pilot button let go. Suspect thermocouple faulty.

Jordan was to respond and come on site in Clayton. He was going to just check the thermocouple but ended up popping down to Reece to get a control valve, which originally was going to be the day after. Thanks so much for squeezing it all in today!

Quote For Hot Water Replacement

$50

Narre Warren VIC, Australia

20th Apr 2026

Need a qualified plumber to supply and install a new Rheem 20 hot water unit. Pls see pic for more details.

Great communication and easy to deal with. Thanks again..

Hot Water System Leaking

$100

Clayton South VIC, Australia

13th Apr 2026

Fix a small leak from my hot water system. Brand: Eco Alliance DynaHeat Issue: Small continuous dripping from the relief valve pipe (PTR valve) Location: Outdoor unit Seems to be a constant slow drip

Job done quickly. Thank

Fix hot water unit, pilot flame not staying on.

$199

Dandenong South VIC 3175, Australia

14th Mar 2026

Fix hot water unit, pilot flame not staying on. Tried to ignite and pilot.light comes on but not staying on after let go of pilot knob. No sign of moist.

Excellent service very prompt professional knows exactly what they're doing we're definitely come back again

Hot Water leak on roof. Need repair

$200

Mulgrave VIC 3170, Australia

9th Feb 2026

Hi, Please see attached. Hot water system leaking on roof. Need repair

Thank you Travis. Much appreciated the help