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Great rating - 4.2/5 (11114+ reviews)
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Best rated hot water system installers near me


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"Brayden made time to complete my task as soon as he could!! He was super punctual and accommodating and completed the jo..."
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"Jye was super efficient and did an excellent job. Very easy to work with!"
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"Completed work on the day thanks "
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"Excellent workmanship and extremely professional. I can see why he has so many great reviews."
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"Hot water system easy fix all done now done in 15 minutes "
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"Prompt, professional friendly service"
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Recent Hot Water System Installation & Repair reviews in Inner South Melbourne
Quick and efficient. Thanks again
Install 80 litre electric water hot water system
$400
Bailey arrived on time and attempted to fix the problem with my hot water system, he also checked for any other possible faults in the system. he was very polite and easy to communicate with
Hot water system maintenance
$150
Punctual, courteous and professional. Job completed in good time. Very happy thank you.
Install a Thurmann C7 hot water unit
$1,500
Very good job done
Plumber to connect hot water pipe for washing machine
$150
Great job.
Hot water cutting out
$150
Very happy with the work done by Jye. He took the time to discuss another job and is returning to do that too.
Fix relief valve on hot waterboiler
$180
What's the average cost of a hot water system installer in Inner South Melbourne
$126 - $292
low
$126
median
$200
high
$292
Average reviews for Hot Water System Installation & Repair Services in Inner South Melbourne
based on 61 reviews
4.97
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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 Inner South Melbourne
Install a timer for my hot water system – ASAP
$300
Caulfield South VIC 3162, Australia
8th Aug 2026
Please bring a suitable timer/controller for the hot water system. I’d like this installed as soon as possible. Thanks
Replace control valve on aqua max hot water unit
$250
Caulfield East VIC 3145, Australia
7th Aug 2026
Old Aqua Max gas hot water system suddenly stopped. Suspect it is the gas control valve. No gas smell or sound.
Licensed plumber needed to diagnose and fix a solar hot water issue
$160
Ormond VIC 3204, Australia
5th Aug 2026
Solar hot water system that has a gas heating backup does not produce enough hot water on cloudy days, I need a licensed plumber to diagnose and fix this hot water issue.
Kayne was very professional, he knew the hot water system very well and he was able to diagnose and fix the problem immediately. I highly recommend Kayne for any hot water system issues, Thank you Kayne
Water leak in the hot water tank
$10
Bentleigh East VIC 3165, Australia
5th Aug 2026
Water is leaking as droplets from the hot water tank pipe. Its external and visible from outside.
I need a new hot water system
$10
Heatherton VIC 3202, Australia
3rd Aug 2026
I’ve had ongoing problems with my thermann hot water unit and I think it’s time for a changeover. Need someone to come out and have a look for me
Brayden made time to complete my task as soon as he could!! He was super punctual and accommodating and completed the job quickly and to a high standard. Thanks Brayden you’re a legend!! Recommend you to anyone that needs a hand 👍
Diagnose and repair Rheem Stellar gas hot water system (no hot water)
$100
Heatherton VIC 3202, Australia
23rd Jul 2026
My outdoor Rheem Stellar gas storage hot water system has stopped producing hot water. I’ve already completed the basic troubleshooting: * Gas supply to the house is working (other gas appliances operate normally). * Water supply is on. * Power to the unit is on. * Temperature dial is set correctly. * No visible leaks. * Burner compartment is completely cold. * No blue flame or burner ignition. The system requires diagnosis and repair. Possible issues could include the pilot light, thermocouple, igniter, gas control valve, or another ignition-related fault. Please only apply if you are a licensed gas fitter/plumber and can diagnose and repair gas hot water systems. Please bring any common replacement parts if possible.
Very efficient and explained the entire issue clearly
Replace hot water system
$500
Carnegie VIC 3163, Australia
19th Jul 2026
Replace leaking hot water cylinder
Replacement Hot Water 170L
$1,600
Caulfield North, Victoria
17th Jul 2026
Need to replace existing Rheem 170L hot water unit. Current Unit is Rheemglas Gas Water Heater 170L, Model: 300170NO, Natural Gas. Seeking like-for-like replacement.
Plumber needed Hot water service pipe welded and new connection
$100
Carrum VIC 3197, Australia
12th Jul 2026
Pipe for hot water needs new flange or welding
Hameed was very professional and very friendly I highly recommend him
Replacing the current electric hot water sysem
$1,200
Caulfield VIC 3162, Australia
10th Jul 2026
The current one is 50 L electric hot water system installed under a kitchen bench directly on concrete slab. Replacing it with a similar unit including new safety tray and valve, with a compliance certificate.
Replace hot water unit
$700
Patterson Lakes VIC 3197, Australia
8th Jul 2026
Replace leaking hot water unit with a new one. Existing hot water is under the bench top. Supply and install new. Licensed plumber. Not sure about cost so have entered amount but please provide best quote
Nice work, completed within time.
Plumbing hot water
$100
Carnegie VIC 3163, Australia
2nd Jul 2026
hot water has low pressure
Gas hot water system upgrade
$1,500
Glen Iris, Victoria
21st Jun 2026
Upgrade gas hot water system. Old unit in picture
Help getting water coming out of hot water taps again
$100
St Kilda East VIC, Australia
11th Jun 2026
Hey suddenly I have no water coming out of my hot water taps I discovered just now. If anyone can help let me know st kilda east im in small apartment building of 9, im lower ground and gas is working for stove and oven so its not that. Its literally the water for some reason. Thanks I dont know how much to offer it may depend on whats wrong with it. I am a renter but I can't wait for my snail slow real estate to fix it, its winter and cold showers are extreme ha
Install timer for hot water unit
$300
Caulfield South VIC 3162, Australia
9th Jun 2026
Require electrician to install proper timer on electric hot water unit.
Restart gas hot water unit
$125
Malvern East VIC 3145, Australia
8th Jun 2026
Hi seeking a skilled taster to help restart our gas hot water unit - a trades turned the gas off and in turning it back on the hot water unit wouldn't restart - we have tried the manufacturer instructions to clear the air and restart without success - see pics and will accept first reasonable offer - remote service providing instructions also ok / thank you
Licensed plumber to fix hot water
$250
Hampton VIC, Australia
6th Jun 2026
Licensed plumber to fix hot water. The heat pump hot water system shows water as 59 degrees but the temp coming out of the tap is around 38 degrees. Could be the tempering value but not 100% sure. Require a plumber to identify the issue and fix.
Great work. Thanks Daniel.
Replace hot water
$1,450
Edithvale VIC 3195, Australia
29th May 2026
Replace Instant gas hot water system
Hot water tap
$100
Gardenvale VIC, Australia
26th May 2026
Hot tap in shower not dispensing water
Hot Water System PTR Valve issue – Suspected High Water Pressur
$300
Brighton East VIC 3187, Australia
19th Feb 2026
I have an Aquamax G390SS hot water tank that has recently started to leak a steady stream of water from the pressure relief valve. • When I turn off the cold inlet to the tank, the leak slows right down. • When I turn it back on, the flow increases again. • Cold water pressure in the house feels strong. • The council recently changed our water meter. I’d like you to: 1. Check the mains water pressure at the property 2. Confirm whether I have a pressure limiting valve and whether it’s working correctly 3. Check whether I have an expansion control valve and if it’s functioning 4. Replace the PTR valve if required The system is about 5 years old.
Did a great job! Thanks!








