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"Genuine and easy to work with. Excellent quality of work!"
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"Fantastic. Quick, efficient and super happy. "
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"Excellent service and super responsive for solving the issue."
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"On time efficient and everything left working thank you "
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"Very friendly and professional team. They were extremely helpful in my situation, using their CCTV equipment and providi..."
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Recent Hot Water System Installation & Repair reviews
Very quick response, came on time and fox issue within 20 minutes. My son advises we now have hot water again!
Kitchen tap no hot water
$50
Work as expected it. Reliable
Replace hot water system
$5
Great job, punctual & easy to deal with
Inspect low hot water pressure in 2 x bathrooms
$150
Brendan fixed our taps to the bath-very professional, clean, knowledgeable, efficient. Thank you! I would recommend Brendan!
Plumber: hot water tap on bath-no water coming out
$80
Gunn is very professtion and knows his work.
Emergency plumber for hot water geezer leakage
$100
Excellent job, punctual and great communication
Thumping hot water system
$100
What's the average cost of a hot water system installer
$110 - $269
low
$110
median
$180
high
$269
Average reviews for Hot Water System Installation & Repair Services
based on 1754 reviews
4.92
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Tasks successfully completed
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Average amount of offers per task
10
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Statistics from the most recent tasks on Airtasker over the last 4 years.
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
Fix hot water
$100
Mitcham VIC, Australia
10th Jan 2026
Currently I have a hot water storage tank that is leaking hot water out of the relief valve constantly. It's happened for quite a while, but I never really thought about it being a problem till I've noticed it recently letting out a LOT of water constantly.
Condensate or overflow drain from hot water system leaking?
$200
Inala QLD 4077, Australia
10th Jan 2026
condensate or overflow drain from hot water system seems to be leaking but I’m not sure There’s water pooling below the water system.
Look at electric hot water system.
$200
Kingston ACT, Australia
10th Jan 2026
Not producing hot water but has power.
Licensed Plumber: Replace Leaking Braided Hose on Hot Water Unit
$120
Tarneit VIC 3029, Australia
10th Jan 2026
Hi, I need a licensed plumber to replace a leaking braided flexible hose on my outdoor hot water unit. Scope of work: • Remove the existing leaking stainless steel braided hose. • Supply and install a new relevant, hot water rated braided hose. • Ensure all connections are watertight and compliant. Note: I have already purchased a Kinetic 600mm hose and thread tape from bunnings, but I would prefer the plumber to use their own professional-grade parts if my bought hose isn't the correct temperature rating for this specific unit. Please include in your offer: * Confirmation that you are a licensed plumber (for insurance/compliance). Whether your quote includes the cost of a new professional-grade hose or if you'll use the one I've provided.
Install a hot water system
$100
Golden Square VIC, Australia
9th Jan 2026
Replace the gas water heater with the electric heater from bunnings, which i would buy Remove the gas . Need a new switch to connect. Weatherboard single storey house Cap off the gas
Licensed Electrician to connect Hot water system
$350
Parkwood QLD 4214, Australia
9th Jan 2026
Need electrician. We have a plumber installing a Powerbay 300L Gen II Heat Pump Hot Water System on Saturday at 8am. Allowing for 2 hours to do the job, then we need an electrician to connect. The hot water system being installed is just replacing an electric hot water tank that was there before in the same spot. We currently have no hot water. The first two photos are of our current tank, the second two images of the new heat pump tank being installed.
Excellent. Job well done. Would definitely use Ben again. Thanks for coming on short notice.
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.
Fix leaking copper pipe on solar hot water system
$70
Camberwell VIC 3124, Australia
9th Jan 2026
There is a leak on the copper pipe connected to my solar hot water system. Water is spraying from the side of the copper pipe near a bend (looks like a split/pinhole), not just dripping from a relief/drain line. I need someone to diagnose and repair properly (likely cut out and replace the damaged copper section and fittings), and confirm no other leaks. What I need done: Inspect leak on solar hot water copper pipework (external). Isolate system safely if required. Repair/replace damaged copper pipe section and any failed fittings. Pressure test / check for further leaks after repair. Advise if any valves (e.g., relief valve) look faulty and need replacement (quote separately if extra parts required).
Excellent service and super responsive for solving the issue.
My hot water system water is too hot , Intalling Tmv
$100
Cranbourne North VIC 3977, Australia
8th Jan 2026
Hot water is too hot it can cause burns
Hot water preasure issue
$100
Scarborough WA, Australia
6th Jan 2026
Hot water preaaure is weak. New hot water system installed aboit 12 months ago.
Great comms, went the extra mile, brilliant!
Assessing and Fixing hot water system
$50
Vermont VIC, Australia
5th Jan 2026
Need someone to assess and fix gas hot water system. Its a tank
Pricing very reasonable and Ian did a great job. Thank you
Hot water keeps tripping not sure if I need a plumber or electrician
$200
Norwest NSW 2153, Australia
3rd Jan 2026
Hot water keeps tripping not sure if I need a plumber or electrician :)
Was great efficient and reliable and did everything that needed to be done
IMmergas hot water clicking
$150
Caulfield South VIC, Australia
26th Dec 2025
Hot water system pulsating/clicking. Need urgent service. No after hours fee - straight up.
Great great very professional and detailed.
Dripping laundry hot water tap
$10
Kings Park NSW, Australia
17th Dec 2025
Hi, My laundry hot water tap is dripping when open, otherwise its fine when the tap is closed, so I am assuming its the washer. Attached pic for reference. Please advise cost and availability to fix. Thanks Regards Terence
Abbas was efficient & honest with his work. He also sorted another tap issue while on the job. I'd definitely recommend him.
Fix Leaking hot water tank
$70
Kingsford NSW, Australia
16th Dec 2025
There is a leak from the pipe to my tank system.
Highly recommended. Professional and fast, doesn't take an hour from inspection to complete fix!
Fix hot water tank leak
$70
Marrickville NSW, Australia
15th Dec 2025
My hot water tank is leaking. Appears loose pipe. See attached pictures.
Friendly and punctual
URGENT fix hot water system
$250
Maidstone VIC, Australia
14th Dec 2025
Hot water tank is leaking - need urgent repair
Epic work - nice man - highly recommended
Turn on older instant hot water service
$150
Malvern, Victoria, Australia
13th Dec 2025
I have no hot water. My hot water service may need the pilot light turned on.
Luke was prompt, efficient and sorted my issue very quickly. Highly recommend.
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 issue
$150
Strathtulloh VIC 3338, Australia
30th Nov 2025
My hot water in the house is not working and the pressure is low when I try to use hot water. Cold water is totally fine. Need a plumber to come and fix.
Patrick was efficient, diagnosed the issue super fast and charged a reasonable amount compared to some other quotes. That's how you make it a win win for business and client. Cheers mate for your work!








