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"Great help and was quick "
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"Great service. Thank you "
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"Isaak shows great passion and expertise in his job! He came at late night and got my toilet fixed right away! 5 stars se..."
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"Luke did a great job with my shower tap and bathroom tap repairs - flawless job and cleaned up after. Luke also took t..."
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"Awesome service. Definitely recommend. "
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Recent Hot Water System Installation & Repair reviews in Inner South Melbourne

Daniel was great to deal with Excellent communication, turned up on time and explained what was happening with our hot water system Highly recommend
Hot water service
$110

Louai was prompt and did the job effectively
Replace hot water hose on washing machine
$75

Neat and professional job - would recommend for plumbing work.
Disconnect, relocate and reconnect hot water unit
$150

Very professional and very thorough, exactly what you need in these urgent circumstances
Leaking tap and hot water tap issue
$50

Arrived promptly, did the job well
Plumber - low pressure & no hot water in kitchen
$150

Top bloke, efficient
Replace hot water unit
$200
What's the average cost of a hot water system installer in Inner South Melbourne
$135 - $285
low
$135
median
$180
high
$285
Average reviews for Hot Water System Installation & Repair Services in Inner South Melbourne
based on 53 reviews
4.94
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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.Â
Preparing for installationÂ
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.Â
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.Â
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 Inner South Melbourne
Hot Water System Service
$100
Cheltenham VIC 3192, Australia
1st Sep 2025
Hot water not being delivered effectively to sink taps. Showers work fine, however takes a long time for sink taps and only achieves lukewarm temperature for a short time.
Leaking kitchen tap, hot water side only
$100
Bentleigh VIC 3204, Australia
30th Aug 2025
Kitchen tap is leaking when hot water is on, it’s in the tap only not below. zucchetti is the brand


Amazing service, on time, efficient work and very nice. Highly recommend
Need 2 water lines with taps run from my hot water system
$350
Mordialloc VIC, Australia
30th Aug 2025
2 water lines ran from my hot water system to entertament area and down one floor to 2nd balcony
NEED A PLUMBER TO QUOTE OF INSTALLATION OF CONTINUOUS HOT WATER SYSTEM
$2,000
Caulfield North, Victoria
21st Aug 2025
We currently have a 50 litres Hotwater system. We are looking to install a continuous Hot water system . ( pics attached) Ground floor unit. 3 bedroom No body corporate I don’t know what the budget range is- So ive put $850
Troubleshoot my hot water issue in the shower
$100
Caulfield South VIC, Australia
19th Aug 2025
The tenants in my rental unit are saying that the hot water in the shower doesn’t work well and fluctuates between hot and cold, and the issue is worse especially after 11pm. There are no issues at the other taps like kitchen sink and the hot water works fine there. I have an instantaneous gas powered water heater so not sure what the issue is
Hot water and Drip Tray Replacement
$400
Caulfield South, Victoria
1st Aug 2025
Hi I need a qualified plumber to source and replace my Rhem Hot Water and Drip Tray Please. The Hot Water Unit is 160L Rhem electric. Model Number 11116007


Miles Replaced my hot water unit and done an amazing and professional job! As a tradie myself I was extremely happy with the high quality work, eye to detail and the quick turn around in which the task was completed.
Hot water connection to a washing machine
$80
Malvern East VIC, Australia
26th Jul 2025
Connect up a hot water supply to my new washing machine. There is already an outlet for hot water; but it is only a single one. I’ve installed a splitter, but it is slightly leaking so would like a plumber to come and fix it
Change the hot water temperature valve on a hot water electric unit
$300
Rosstown Ward VIC, Australia
24th Jul 2025
Need to change the temperature valve on an electric hot water system that regulates water temperature upstairs. Currently only lukewarm water in the showers upstairs


Excellent job, above and beyond expectations!
Install gas hot water system
$500
Cheltenham VIC, Australia
17th Jul 2025
Have a Rheem 4 Star Gas Storage Hot Water System natural gas (Model: 850090N0) that I need removed and install Rinnai INFINITY 26L natural gas that arrives today at 12pm purchased from appliances online.
Adjust hot water system
$150
Bentleigh VIC, Australia
16th Jul 2025
I’d like a plumber to come and adjust the temperature of our 4 year old instantaneous gas Hot water system. Maximum hot is just luke warm.
Hot water unit is not working at a Airbnb in Parkdale
$100
Mentone VIC 3195, Australia
14th Jul 2025
The current guests have reported that the hot water is not working. I need someone with experience in outdoor apartment gas hot water systems to attend and see what the issue might be. In the past, it’s just been a matter of switching the safety switch back on, but I need this sorted as soon as possible to keep the guests comfortable. Please let me know your earliest availability. Kind regards, Shirin Zanjani


Very easy to communicate with and got the task done on the same day. Highly recommended
Relocate Gas Hot Water Cylinder
$500
Malvern East VIC 3145, Australia
7th Jul 2025
I need help relocating a gas hot water cylinder at my property. Details: Move is within the same property. From 1 side of the unit to the other approximately 5 metres. Clear access to the unit. Job involves safely disconnecting, relocating, and reconnecting the unit. Will require licensed plumber. Must have experience handling hot water systems. All work must comply with safety and local regulations. Preferred completion: on a Wednesday or weekend (flexible with day). Budget: $500 max (labour + any minor parts needed).
Solar hot water repair
$200
Caulfield South VIC, Australia
5th Jul 2025
Leak from solar hot water on roof, could be valve or panel
Zip hot water tap repair
$200
Hampton VIC 3188, Australia
20th Jun 2025
Need a zip hot water tap service repaired. Not sure what the problem is
Supply and fit a pressure release valve on a Rheem hot water heater
$150
East Ward VIC, Australia
16th Jun 2025
Supply and fit pressure release valve on hot water system
Relocate hot water unit from inside to outside
$250
Gardenvale VIC 3185, Australia
13th Jun 2025
Need a Plumber/Electrician to relocate my hot water system from inside to outside
Install hot water system
$250
Patterson Lakes VIC, Australia
2nd Jun 2025
Install hot water system
Fix hot water
$350
Mordialloc VIC, Australia
1st Jun 2025
I have a problem with my hot water. It takes 3-5 mins for the hot water to come through, and when it does, it is not very hot. I need someone to check it and possibly fix the thermostatic mixing valve.


Fast, efficient and very friendly. Did a great job and would highly recommend!
Moderate plumbing task - replace hot water tank hose due to small leak
$70
Carnegie VIC, Australia
28th May 2025
I need a replacement (small grey / silver) hose for my outdoor hot water tank - due to a minor hose leak


Sensational job mate - thanks for doing it so late on a Friday afternoon!
Hot water tap and dishwater not working in certain area
$100
South Ward VIC, Australia
6th Apr 2025
Dishwasher and kitchen tap hot eater not working


Did such a great job fixing our dishwasher and oven door!! Couldn’t recommend highly enough.