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 Melbourne

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4.3

Excellent rating - 4.3/5 (10900+ reviews)

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Best rated hot water system installers near me

Recent Hot Water System Installation & Repair reviews in Melbourne

very very good person. thx for sorting it out so fast.

Aquamax hot water system working but no hot water

$5

Good communication, job done quickly

Plumber to restart gas hot water system

$200

Great job - thanks Daniel

Re-join hot water pipe

$100

quick, reliable and honest.

Repair leaking hot water service

$200

All good, came out same day

Plumber. Repair hot water system (not sparking)

$160

Excellent work. Came and did the work to a high standard. Pleasant to deal with. Would be happy to recommend hime for future work.

Plumber to disconnect hot water inlet and ready for new connections.

$1,000

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

$140 - $300

low

$140

median

$199

high

$300

Low, median and high bar chart distribuiton

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

based on 127 reviews

4.88

120
2
3
1
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 Melbourne

Tap repairs. The hot water tap won't shut off and keeps spinning

$80

Alphington VIC 3079, Australia

9th Aug 2025

The hot water for the shower tap won't shut off and tap keeps spinning.

My Sanden hot water heater pump is not working and no hot water

$300

Brunswick West VIC, Australia

8th Aug 2025

My Sandon hot water heater pump is not working.

Fix up my Sanden hot water heal pump

$500

Brunswick West VIC, Australia

8th Aug 2025

No hot water from this water heater, please give a quote to fix it

Isaak is extremely competetent and efficient. He explained to me what is wrong with the water heater and did a good job in a very short time. I will recommend him to anyone.

Electric hot water heater repair

$300

Melbourne VIC 3000, Australia

4th Aug 2025

Electric hot water heater flipped breaker and needs repair, including faulty PTR valve. We picked up a replacement valve at Bunnings but need a plumber to do the swap and assess the unit. Ideally today, have no hot water. Laneway parking permit can be provided for the duration of the job.

Hot water is not hot enough

$100

Port Melbourne VIC 3207, Australia

3rd Aug 2025

Our hot water has never been hot enough. We need someone to have a look at it and fix it please.

Really prompt service and knowledgeable. Was very nice to deal with.

Hot water cylinder, making a continuous beeping sound

$50

Toorak VIC, Australia

1st Aug 2025

Aqua max water heater, keeps making continual beeping sound now for 3 days.

Qualified plumber to replace hot water.

$500

Flemington VIC 3031, Australia

31st Jul 2025

Need a qualified plumber to - install Rheem 50l. - Temp valve. - Duo valve. - Terminator valve. - Lag pipework.

Connect hot water to washing machine

$50

Thornbury VIC, Australia

31st Jul 2025

Washing machine is already connected to cold water and works well. I just need it connected to hot water as well so I can wash bedding correctly for asthma conditions

Remove a tempering valve on 2 Manifolded Hot water Heat pumps

$150

Fairfield VIC, Australia

30th Jul 2025

I need a tempering valve removed as my 2 manifolded Heat pumps dont supply hot enough water. I need 60 degrees not 50 degrees

Very polite clear and responsive The work was done at a very high professional Standard and completed within 2 hrs of clicking offer Accepted.

Additional works needed for hot water service

$558

Melbourne VIC, Australia

28th Jul 2025

To supply and install new hot water temperature valve and also replace shower washers in bathroom - View all the details of this offer: https://www.airtasker.com/offers/01K17FXA5VWZPFQ0HG4PB6H71W

Jordan helped us with Multiple Plumbing issues. Good eye for details. Will recommend to others

Need Plumber to check Continuous Hot water system

$150

Balaclava VIC, Australia

28th Jul 2025

Hi We have a Bosch continuous Hot Water system. The hot water lasts only for 2-3 min max . The heat setting is on Maximum. Need a Plumber to have a Look at the issue

Will recommend to others

Fix hot water in bathroom

$150

Richmond VIC, Australia

27th Jul 2025

Looking for a plumber. A couple days ago the hot water in the shower stopped - it is not only warm even at the hottest setting.

Fixed all our plumbing issues in one go! Definitely recommend. Also a very lovely person.

Need plumber to fix hot water heater and toilet

$5

Port Melbourne VIC, Australia

12th Jul 2025

The toilet is leaking water, also the hot water heater is leaking

Easy to work with great dude

Plumbing - Fit 25L hot water and connect an outdoor hot water tap

$200

Collingwood VIC, Australia

6th Jul 2025

I need to re-install a 25L hot water service as another guy put it in & didn’t work. I also need a tap hooked up to another 25L hot water at rear of building. *Must be Certfied* previous person didn’t instal properly and I don’t want to be caught out again!!

Fantastic work, much appreciated

Supply and repair hot water tempering valve - licensed plumbers only

$250

Brunswick East, Victoria

17th Jun 2025

High pitched noise when hot water being used. Understand this is tempering valve as common issue in apartment building.

Great service, no issues at all

Hot Water system swap out

$100

St Kilda East VIC, Australia

5th Jun 2025

Hi all I am looking for a licensed plumber to swap out Wall mounted Rinnai 16l gas hot water system in my apartment. I have a new Rheem system .I am happy to help with installation.It's 2.5m off ground. Location is St Kilda East. Ideally early morning would be best because I work shifts. Thanks

Didn’t arrive at time agreed at. But did the job. Thanks

Need hot water heater repaired as it’s running water all the time

$200

Port Melbourne VIC, Australia

9th Apr 2025

My hot water system seems to be running water out of its little nozzle continuous basis. I need it fixed so it doesn’t keep losing water.

Myles came on time communicated well and told me exactly what was going on with my system and had a spare part. They are ready to go all fixed would use again awesome individual

Hot water service relief valve leaking

$100

Prahran VIC, Australia

25th Mar 2025

Hot water service in need of fixing. It sounds like the hot water service is constantly running and the relief pipe is constantly draining water out

Quick and efficient, what definitely recommend!

Sensor Faucet Not Dispensing Hot Water – Needs Repair

$100

Northcote VIC, Australia

16th Mar 2025

The restaurant’s sensor faucet is not dispensing hot water and needs repair.

work with great efficiency

A section of the hot water pipe needs to be replaced with a new one.

$80

Melbourne CBD VIC 3000, Australia

22nd Feb 2025

The hot water pipe has aged, developed cracks, and started leaking. A section of the pipe needs to be replaced with a new one.

Fast efficient service.