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"Great job done. Very professional and reliable "
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"Amazing work ! Got the job done. Lovely guy "
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"Very easy to communicate with and honest character. 👌 "
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"Lincoln was very friendly and helpful. He assisted me with moving out by carrying suitcases and boxes, and even gave me ..."
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"Lachlan did an excellent job and was professional and punctual. A++++"
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"Punctual, tidy and did an overall stellar job. Would definitely hire again "
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"Perfect job Would use again if needed"
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Recent Hot Water System Installation & Repair reviews in Melbourne
Jye arrived on time and fixed the problem quickly and without fuss. Very professional.
I have a sticky hot water tap in the bathroom. It is an apaiser system
$150
Very professional and gets the job done.
Plumbing help with hot water boiler
$150
Prompt, efficient and skilled. Very glad to have him solve my issue
Cap off a laundry hot water tap.
$110
Great service. I’ll be using Jye again. Highly recommend. Knowledgeable and super helpful
Fix my Electric hot water service issues
$100
Arrived on time and mum was very happy with his service .
Turned off tap while using hot water and hot water kept gushing out.
$100
Jye, was easy to deal with and very responsive! Needs hot water unit replaced and he was able to do it next day. Very happy with the service and would definitely use again. Thank Jye!
Electric Hot Water Tank Leaking
$400
What's the average cost of a hot water system installer in Melbourne
$139 - $308
low
$139
median
$199
high
$308
Average reviews for Hot Water System Installation & Repair Services in Melbourne
based on 150 reviews
4.91
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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
Replacement of hot water tank system
$100
Melbourne VIC 3000, Australia
11th Apr 2026
Replace tank shown for hot water
Plumber to connect tap, sink and hot water service
$500
South Yarra VIC 3141, Australia
11th Apr 2026
Replacement of kitchen sink, mixer tap, and undersink hot water unit. All existing services in place — hot and cold water supply, waste connection, and dedicated GPO are already installed and functional. Supplying own fixtures (tap, sink, SHC 15).
Connect a sink, tap and a 10L hot water system
$500
South Yarra, Victoria
11th Apr 2026
Like-for-like replacement of kitchen sink (already fitted in bench top), mixer tap, and undersink hot water unit. All existing services in place — hot and cold water supply, waste connection, and dedicated GPO are already installed and functional. Supplying own fixtures (tap, sink, SHC 15). Wanting job completed Sunday or Monday.
supply and install Rinnai B-26 Hot Water
$10
Ascot Vale VIC 3032, Australia
9th Apr 2026
Supply & Install new Rinnai B-26 gas instant hot water service access of house.
Replace tap for kitchen sink and check hot water connection to sink
$100
North Melbourne VIC, Australia
6th Apr 2026
We would like to replace the tap for the kitchen sink as the existing one is spraying. The hot water connection to the tap also appears to have a small leak which we presume would be repaired when a new tap is installed.
Hot water not working- Rheem (gas stellar)
$200
Armadale VIC, Australia
3rd Apr 2026
Gas hot water system has stopped working. Gas supply to house is fine (cooktop working), so issue seems to be with the unit. Older Rheem outdoor storage system with manual control. No hot water at all – likely pilot light or thermocouple issue but needs inspection and fix.
Amazing work ! Got the job done. Lovely guy
Hi!! I just move into an apartment and I need hot water
$200
Southbank VIC 3006, Australia
2nd Apr 2026
Hii we just moved into our apartment we don’t have hot water, gas,or electricity service can anyone help with any of those things today or if not latest tomorrow afternoon price can be negotiated
Remove and install new hot water system
$150
Carlton VIC, Australia
1st Apr 2026
We need a licensed tradesperson to remove our old leaking Stiebel Eltron hot water system and install our new Stiebel Eltron DHBE 27 LCD AU (60°C, 28.0kW, 3-phase) electric instantaneous water heater in the wardrobe of our apartment unit. We own the new unit.
Remove and cap off hot water tap
$50
Brunswick East VIC 3057, Australia
28th Mar 2026
This hot water tap is preventing me from putting a dryer on top of my washing machine. I need it removed and capped off (doesn't need to look a specific way).
Very prompt and friendly. Definitely recommend.
Fix gas hot water system – pilot won’t light (Aquamax 390)
$120
Nicholls Ward VIC, Australia
1st Mar 2026
My gas storage hot water system (AquaMax 390SS-NG) has stopped producing hot water. The pilot light will not ignite. What’s happening: • The pilot is out and won’t relight • The red igniter button clicks, but there is no visible spark • Not sure if pilot gas is flowing • The big control dial turns, but pilot position isn’t responding normally • No flame appears at all
Guy was wonderful! Went above and beyond to figure out the issue and resolve it for me. Will absolutely use again!!!
Installation of Outdoor Hot Water Unit
$150
West Melbourne VIC, Australia
24th Feb 2026
I am seeking a licensed plumber to install a Rinnai B26 continuous flow gas hot water system onto a steel fence located in an outdoor apartment courtyard. Scope of Works: Install new Rinnai B26 unit (**UNIT WILL BE SUPPLIED BY OWNER**). 240 volt Power Supply already available and located at installation point. Extend existing 32mm gas copper line approximately 10 metres from garage (ground floor basement) to new unit location in external courtyard (Level 1). Gas line to run from basement to courtyard via pre-prepared penetration hole. **Please note GAS FITTING work will be required** by a Certified Plumber. Plumber will be required to provide VBA LICENSE before job offer is approved. Seal penetration point with silicone to prevent water ingress into garage. Connect to existing 20mm PEX hot and cold water lines (already installed by previous plumber). Commission system and ensure correct operation. Additional Requirements: Licensed and insured plumber only Provide Compliance Certificate / Gas Safety Certificate suitable for Body Corporate All works to comply with relevant Australian Standards and regulations Please provide: Quote including labour and materials (excluding unit) Date of Installation If site needs to be inspected before commencement of works, I can arrange for this to occur. Thanks, Federico
Very professional, detailed, and pleasant to deal with. Highly recommended.
Plumper Relocate hot water unit
$150
Northcote VIC, Australia
20th Feb 2026
Relocate hot water unit from internal to external. Opposite wall Power disconnected
Mark attended to relocate the hot water unit from internal to external. Mark was professional & so clean. AMAZING to deal with. HIGHLY RECOMMEND
Kitchen mixer install. Hot water isolation valve
$450
Docklands VIC, Australia
9th Feb 2026
hot water isolation valve needs replacing under kitchen sink, no longer functioning. Kitchen mixer tap replacement (supplied)
Got the job done with no issues. Recommend.
Installation of hot water service
$921
Melbourne VIC, Australia
6th Feb 2026
Installation of hot water service
Will recommend to others
Supply of Hot water service
$1,141
Melbourne VIC, Australia
6th Feb 2026
Supply of Rinnai b26, delivery, purchase of extention cord and valves for hot water service
Will recommend to other
Leaking at the hot water pipe connection.
$200
Melbourne VIC 3000, Australia
17th Jan 2026
The hot water pipe connection has cracked and is leaking. It needs to be replaced. As show in the photos.
Fast and efficient job
Hot water unit replacement (+leak fixed)
$1,250
Balaclava VIC, Australia
17th Jan 2026
Replace continuous hot water unit for one bedroom apartment. i need the job done by Monday 19th afternoon . See pictures of unit for details. Also need a very minor leak fixed under sink. Thanks.
Yep he's alright. 👍
Turn on Aquamax Gas Hot Water Unit
$55
Brunswick VIC, Australia
9th Jan 2026
Looking for someone to get an existing Aquamax gas hot water unit up and running. Was working pre-Christmas just hasn’t been turned back on as it was switched off. Current status: • Pilot light is on and working • Water supply is on and running • Power is on and active It should be a quick and straightforward job for someone familiar with these systems — likely just final setup / adjustment. Photos attached for reference. Location: Brunswick Flexible timing. Please comment with experience and availability.
Fantastic. Quick, efficient and super happy.
Turn the temperature of our hot water down
$80
Thornbury VIC, Australia
5th Dec 2025
Our hot water is way too hot, please turn it down :)
Julian gave me great advice
Hot water system acting up - making noises and leaking
$100
Fitzroy North VIC, Australia
27th Nov 2025
Our hot water system is making a loud buzzing sound and leaking a lot. Has been turned off for tonight but will need some help tomorrow fixing it. Happy to send more pics on request
Carlo was very helpful








