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"Great service and provided extra support beyond scheduled task."
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"As an Airbnb host his punctuality and efficiency is highly appreciated. "
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"Great work by Julian, professional job"
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"Ahmad is the best, on time, prompt, got it done within our schedule. Will use again."
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"He is great and finished job nicely "
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"He is amazing with his knowledge and helping"
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"Very efficient. Fair pricing. Good communication"
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"Good bloke. Knows his stuff when it comes to hot water and gas systems. Highly recommended."
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Recent Hot Water System Installation & Repair reviews
Excellent service highly recommend
Shower head issue no hot water coming through shower head.
$200
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
Easy to arrange services
Plumber to fix hot water flow
$175
Absolutely first class and professional in every aspect ! Highly recommend for any plumbing or gas line work. Thanks so much
Gas hot water issue
$130
Great experience, highly recommend
Solar hot water pump repair
$50
Great to work with Chris
Replace leaking hot water valve.
$50
What's the average cost of a hot water system installer
$110 - $270
low
$110
median
$180
high
$270
Average reviews for Hot Water System Installation & Repair Services
based on 1735 reviews
4.93
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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.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
Hot water system leaking in laundry (apartment)
$100
Parramatta NSW, Australia
13th Jun 2026
Hot water tank is leaking from the bottom in laundry within an apartment complex.
Leaking hot water tap
$200
Lysterfield VIC, Australia
13th Jun 2026
When I turn the hot water on , it starts to leak under the sink.
Hot water tank upper valve
$100
West Pennant Hills NSW, Australia
13th Jun 2026
Hi, I need a licensed plumber to inspect and replace a faulty Pressure & Temperature Relief (PTR) valve on my outdoor hot water system Brand/Type: Leda Heat Pump Hot Water Unit (External) The Issue: Super hot water is continuously streaming/gushing out of the overflow drain line at the base of the tank. Troubleshooting Done: I have already tried flushing/snapping the PTR valve lever, but it failed to reseat, and scalding hot water continues to run. I have switched off the power to the unit at the main meter box to prevent it from continuously boiling.
Connecting a plumbed fridge+ washing machine hot water
$350
Ultimo NSW, Australia
12th Jun 2026
Next Monday or Wednesday-anytime 15 or 17 June The fridge will be located on the right-hand side of the kitchen bench, against the wall next to the intercom. The nearest water connection is approximately 1.5 metres away under the kitchen sink. Could you also let me know if someone can connect the hot water supply for my washing machine at the same time?
Inspect a hot water system
$200
Clifton Hill VIC, Australia
12th Jun 2026
Our hot water is not running. I am unable to inspect the unit as it is on an external second storey wall (so ladder required). Just need inspection and quick fix of possible or assessment of the issue
Quick and easy. Josh was super helpful
Hot water repair
$10
St Clair NSW, Australia
12th Jun 2026
Water throughout the house is only warm. Its never hot even when turned all the way to the hottest temperature I have a Rheem 250L electric hot water system
Hot water heater is not working
$100
Pendle Hill NSW 2145, Australia
12th Jun 2026
Hot water heater gas fire is not working Try to turn on but no fire
Fix leak on on hot water system pipe easy access
$50
Surrey Hills, Victoria
12th Jun 2026
I have a small leak on a copper pipe on top of my outdoor gas water heating setup. Photos attached. Please quote me and let me know your next availability or any other info you need
Repair hot water cylinder
$100
Durack QLD 4077, Australia
11th Jun 2026
Water is continually running out of the ( I am guessing) the high pressure release/ overflow, into the drain. Pics attached for reference.
Very efficient. Fair pricing. Good communication
Fix Hot Water Not Working
$150
Surfers Paradise QLD, Australia
10th Jun 2026
Hot water not working. Cold showers. Gas bottles are full. Need someone to fix it today please.
Good bloke. Knows his stuff when it comes to hot water and gas systems. Highly recommended.
Plumbing hot water system
$150
Little Bay NSW, Australia
10th Jun 2026
Replace an isolating valve and leaking pressure limiting valve on a hot water system. I already have the valves but they are slightly longer than the ones being replaced so the copper pipes will need to be adjusted to accommodate them.
Efficient,friendly and knowledgeable.
Hot water is leaking in the washbasin
$100
Bella Vista NSW 2153, Australia
6th Jun 2026
I require a plumber to attend the property to inspect and repair a leaking hot water tap in the bathroom vanity. The leak appears to be coming from the hot water tap.
Excellent work on a Sunday
Leaking copper pipe connection on hot water
$150
Kellyville Ridge NSW, Australia
6th Jun 2026
There is a leak at the connection of the copper pipes for the hot water system
He was friendly, knowledgeable and thorough. I recommend him.
Plumber required to fix the hot water tap in the bathroom wash basin.
$100
Pakenham VIC 3810, Australia
4th Jun 2026
Hot water tap of the wash basin not working in Pakenham Lakeside property. The valve needs to be replaced by a plumber.
Very good Service. Thank you…
Changing hot water tap
$100
Ngunnawal ACT, Australia
2nd Jun 2026
I need to change my hot water tap.
Excellent job. The task was completed promptly and with great attention to detail. Friendly, reliable, and professional throughout the process. Would definitely use their services again.
Heat Pump Hot Water System – Diagnose Fault and repair
$100
Bulla VIC 3428, Australia
2nd Jun 2026
Looking for a licensed plumber/hot water technician experienced with heat pump hot water systems to diagnose a fault on my Chromagen/Midea heat pump hot water unit. Issue: * Installed in 2020 * Display showing E1 error * Unit has power and display is working * No fan or compressor noise * Hot water is only lukewarm * Power reset has not resolved the issue What I need: * Diagnosis of the fault * Quote for repairs or parts required
Great communication and even though unable to fix the issue offered advice on where to seek further support
Split hot water pipe
$200
Ashmore QLD, Australia
31st May 2026
SEND OFFERS Small split in copper pipe on hot water system, need fixed asap
Excellent service from start to finish. Stephen was quick to come out and fix our leaking hot water pipe. He is professional, reliable and would recommend!
Hot water system leaking
$250
Redcliffe WA, Australia
31st May 2026
I have a Thermann hot water system and it's leaking near the bottom. Just need to get it fixed
Nothing to complain about, did everything perfectly. 10/10
Gas hot water heater thermocouple replacement
$100
Clayton VIC 3168, Australia
23rd May 2026
Aquamax 390 hot water heater pilot lights but extinguishes as soon as pilot button let go. Suspect thermocouple faulty.
Jordan was to respond and come on site in Clayton. He was going to just check the thermocouple but ended up popping down to Reece to get a control valve, which originally was going to be the day after. Thanks so much for squeezing it all in today!
Hot water heater not working
$100
St Kilda VIC 3182, Australia
23rd May 2026
I have a client that has a hot water heater not working. They need someone to come out today. My plumber is not available. Need someone to come
Great service and great quality