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"Abbas was fantastic, on time, friendly, very knowledgeable and professional. If I need a plumber in the future he will b..."
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"Diego did an excellent job fixing our hot water system. He is punctual, knowledgeable and efficient, will highly recomme..."
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"Paul was great job was completed within 24 hours. Easy going guy and very easy to deal with. "
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"Definitely recommend ! Much appreciated"
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"Tim did an excellent job and was lovely to deal with. I’d highly recommend him to others and will definitely use his ser..."
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"Installed an outdoor tap before a 3yo's birthday party. Did a great job and super quickly."
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"Awesome job, highly recommend "
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"Very nice and happy to work with him again "
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Recent Hot Water System Installation & Repair reviews
Very efficient and pleasure to deal with! Thanks Jye!
Help fix my hot water
$150
Danny was exceptional — prompt, professional, and faultless. Hot-water service refitted seamlessly with care and attention to detail. Couldn’t recommend him more highly.
Replace Stiebel Instant Hot water System
$150
Needed a hot water system taken away, was able to come same day and sorted it out for me. Simple, easy and sorted out my problems quickly. Would recommend for future jobs.
Take old hot water system to scrap metal yard
$50
Very efficient and easy to deal with
Plumber to check out hot water tank
$30
James is a reliable , accommodative, helpful and trustworthy person. His work is very neat and precise. Affordable plumber for the community. His recommendation for other trades is also excellent. Will recommend him hands down any day.
Install new hot water system in different place
$10
Paul did an excellent job installing our hot water system. He went above and beyond by improvising to replace the element, handled the pressure valve change perfectly, and gave solid advice on improving drainage. Highly recommend—reliable, skilled, and professional.
Hot water system replacement and other plumbing
$500
What's the average cost of a hot water system installer
$119 - $280
low
$119
median
$180
high
$280
Average reviews for Hot Water System Installation & Repair Services
based on 1645 reviews
4.94
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Why hire a hot water system technician through Airtasker?
When you don’t have hot water flowing through your taps, showers, or tubs, hiring a hot water system specialist via Airtasker is the answer. You no longer have to rely on word-of-mouth to find a reliable water heater installation service near you. Whether it involves unvented cylinders or vented cylinders, Taskers can take care of all your heating system needs.
Put up a task on our platform, provide your address, cylinder specifications, and how soon you want hot water running through your taps. Nearby Taskers will ask about the installation job and give you a free quote. Note that you can choose a Tasker based on their rate, but this doesn’t have to be the only criteria. You can check out reviews and ratings so that you can decide based on their experience and skills.
Once you've accepted an offer, your chosen Tasker will have your unvented or vented hot water system installed in no time. Getting hot water to flow throughout your home is easy and convenient on Airtasker.
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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
Hot water not working
$100
Ashmore QLD 4214, Australia
27th Sep 2026
My hot water is not working
Hot water system and bathtub fitoff
$10
Green Valley NSW 2168, Australia
27th Sep 2026
Looking for someone to install my Rheem hot water tank no gas will need to run a pipe from behind a wall around 1M will supply all material and also need a bathtub installed and a mixer
Hot water system, ignition not working
$200
Melbourne VIC 3182, Australia
27th Sep 2026
Ignition spark not working to get instant hot water
Re-level and secure sunken hot water system to wall
$200
Banksia Grove WA 6031, Australia
27th Sep 2026
The hot water system has sunk slightly into the sandy ground, causing it to lean and pull away from the wall/support brackets. I’m looking for an experienced tradesperson to inspect and re-level the unit, install a stable base underneath it so it doesn’t sink again, and securely reattach/support it against the wall. I have already purchased two 400 × 600 mm pavers that may be suitable for the base. Please also check that the water and gas connections have not been damaged or placed under strain due to the movement, and make sure the system is safe after the repair. Photos attached show the current condition. Licensed plumber/gas fitter preferred.
Change the circuit of hot water controlled load.
$150
Glendenning NSW 2761, Australia
27th Sep 2026
recently had a solar system installed and would like my existing hot water system changed from the controlled-load circuit to my standard/general usage circuit so it can use my solar power during the day. Job required: * Disconnect the existing hot water system from the controlled-load circuit. * Connect it to the general usage circuit. * Install a suitable timer/controller so the hot water operates during solar production hours (ideally around 10am–2pm). * Check that everything is safely and correctly connected and compliant with NSW electrical requirements.
Flush sediment out of gas hot water heater
$150
Thirroul NSW 2515, Australia
27th Sep 2026
Noisy pipes when hot water first turned on. Water is hot. Not interested in replacement heater
Add outdoor tap, with hot water mixer and hose connection
$250
Coburg VIC 3058, Australia
21st Sep 2026
We have a gas instantaneous hot water system, right near the back corner of the house. I want to add a mixer tap with a hose connection just below it so I can run medium-warm water into the garden. Ideally, the mixer tap could be fixed at a given mix of hot & cold so I'm not always trying to get it exactly right. The gas system puts out 45°C water btw.
Installed an outdoor tap before a 3yo's birthday party. Did a great job and super quickly.
Licensed Plumber Needed – Hot Water Pressure Issue
$150
Alexandra Hills QLD, Australia
20th Sep 2026
Licensed Plumber Needed – Hot Water Pressure Issue We have a double-storey house and are experiencing very low pressure from the hot water. The cold water pressure is fine, but the hot water pressure throughout the house is very weak. We are looking for a licensed plumber to inspect the hot water system, diagnose what is causing the low pressure, and repair the issue if possible. Budget is approximately $150 for inspection/initial repair, but I am happy to consider reasonable offers depending on the problem, parts required and work involved. Please let me know your experience with hot water systems and whether your offer includes the call-out/inspection fee.
Very happy with the service! Chris came out to fix our hot water system and did a great job. He was professional, reliable, and knew exactly what he was doing. Everything is working perfectly now. I’m really happy with the result and would definitely recommend him to anyone looking for a good plumber. Thank you!
Chromate Gas Hot water system leak repair
$50
Manor Lakes VIC, Australia
17th Sep 2026
Have a slight leakage in the hot water system. Contacted Chromagen and they mentioned The flow meter on the system has become faulty which is causing the leak and advise to fix it outside.
Excellent work done. Perfect communication and was on time for the job to be done. Will highly recommend.
Leaking hot water pipe needs repair
$250
Malvern East VIC 3145, Australia
14th Sep 2026
Need to fix leaking/burst pipe… remove false panel adjacent to hot water service (gas). Possible some bricks might need removing else access via panel and need to potentially cut hot water pipe and join back together.. test and reinstate false panel… happy to pay for materials separately and open to fixed price or hourly rate
Excellent work and so efficient!
I’m looking for someone to light up the gas hot water tank
$100
Cranbourne West VIC 3977, Australia
13th Sep 2026
I’m looking for someone to light up the hot water tank I was on holiday and I turned off the main gas Property location in Cranbourne west
Johnny is great 👍 with work Nice and friendly Very quick response and very helpful Thanks
Leaking electric hot water system - leaking from the base
$250
Mosman NSW 2088, Australia
12th Sep 2026
Electric hot water heating unit is leaking from the base. I have turned off the cold water intake (I think) which has stopped the leaking. Obviously want this repaired and to have hot water ready for kids bath tonight
Jake was very friendly and super quick. Will be rebooking
Hot water tempering valve failed
$150
Chippendale NSW 2008, Australia
12th Sep 2026
The hot water in my apartment is only luke warm. Strata manager suggested to check if the tempering valve has failed inside the apartment. The hot water system is centrally controlled in the building.
Tehsein and his team are very helpful and efficient. Fixed the tempering valve and hot water is hot enough again. Would ask their service again!
Fix or replace washing machine hot water pipe
$50
Ringwood VIC 3134, Australia
11th Sep 2026
The hot water pipe does not screw on properly onto the tap (have tried in more than one property in the past). When attached, it leaks and sprays water
Efficient and helpful, great to communicate with
Hot water tap issue in shower.we need help with that.
$50
Oakleigh South VIC 3167, Australia
10th Sep 2026
Our hot water tap has come out And also we have hot water issue in shower.
David is really good man and he helped on Friday afternoon.
Fix hot water leakage
$10
Ringwood VIC 3134, Australia
9th Sep 2026
There is a leakage found from hot water tank. See photos. Send me quote of how much you will charge. Thanks
Amazing work, thank you
Fix the hot water issue
$100
Melbourne VIC 3006, Australia
9th Sep 2026
One of the bathrooms in the apartment doesn’t have hot water, the other bathroom has hot water. When switching to cold water, water pressure is totally fine, when switching to hot water, very low water pressure and no much water coming out and no hot water . Might be tempting valve issue so need someone to check and fix it. Need licensed plumber please
Excellent job, fast turnaround
Plumber Needed – Hot Water, Toilet Smell & Shower Head Replacement
$400
Boronia Heights QLD 4124, Australia
8th Sep 2026
Looking for a licensed plumber to attend a residential property and complete a few small plumbing jobs: Investigate a hot water system that makes a noticeable noise when in use, although it is still operating normally. Investigate and rectify a persistent smell coming from the upstairs toilet. Replace one bathroom shower head. Happy to either supply the shower head myself or have you include supply in your quote. Please provide an itemised estimate showing: Call-out Hourly rate thereafter Estimated labour time Expected consumables/material costs Prefer someone who can assess and complete the works during the same visit if possible. Any major hot water system or toilet repairs discovered are to be quoted separately before proceeding. Please include your availability and approximate total cost in your offer.
Very Happy with Michael's work !








