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Great rating - 4.2/5 (11114+ reviews)
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"Work was done exactly how we wanted. "
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"Very efficient, Absolute gentleman"
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"Brandon came quickly was very knowledgeable and very helpful. I’d highly recommend him."
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"Easy. Punctual. Good communication "
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"Job done, thank you a lot"
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"Highly recommend! Had an emergency high-pressure leak at my main water meter in the front yard. Called Julian and he res..."
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"Connor did a great job. Efficient, punctual, no hassles!"
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Recent Hot Water System Installation & Repair reviews in NSW
Definitely can’t go wrong when selecting Michael to do your plumbing. Michael was clean tidy courteous on time and delivered on budget. Couldn’t recommend him higher.
Swap rinnai infinity hot water service for builders 26 bondi
$150
very good and efficient
Fix hot water connection to new washing machine
$40
Absolutely satisfied with the level of service from Joshua, definitely recommended to anyone for any plumbing works!
Hot water system leak
$300
Jeremiah was efficient, pleasant and did a great job! Highly recommended
Moving washing machine pipe from hot water tap to cold water tap
$20
Great guy. Seemed very honest and well presented. Great communication throughout. I would use him again
Looking for someone to repair a leaking seal on hot water tank
$100
Brandyn, was good, reasonable price and excellent work. Thoroughly recommend.
Fix leaking toilet and leaking hot water tap under sink.
$250
What's the average cost of a hot water system installer in NSW
$109 - $270
low
$109
median
$160
high
$270
Average reviews for Hot Water System Installation & Repair Services in NSW
based on 579 reviews
4.93
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Recent Hot Water System Installation & Repair tasks in NSW
Rheem continous hot water commissioning - today
$100
Lane Cove West NSW 2066, Australia
10th Jul 2026
A newly installed Rheem continuous flow hot water unit was installed yesterday but is displaying Error Code 11. The ignition turns on for 30 seconds and turns off possibly due to low inlet gas pressure. Looking for someone who specialise in diagnosing and fixing the issue without tempering the Rheem Hot water unit which might void the warranty.
Botsh Hot water system E11
$80
Fairfield East NSW 2165, Australia
10th Jul 2026
Need a professional to diagnose and repair below issue: Bosch Electric Hot Water System showing Error Code E11, the unit is installed outdoors. Property: The property does not have any gas supply; the hot water system is electricity powered
Hot water system repair
$200
Claymore NSW 2559, Australia
10th Jul 2026
I have a Rinna 135L hot water system at a property. It is streaming like a tap from the overflow, warm water
Very efficient, Absolute gentleman
Electrician to check solar hot water system.
$300
Woolgoolga NSW 2456, Australia
9th Jul 2026
Solar hot water system is only heating a small amount of water. It has a 400L tank on the ground floor with a separate heater on the roof. An electrician is needed. A check to ensure that the booster element is working and check that the pump sending the water to the heater on the roof is working and rectify if possible.
Solahrt hot water system needs repair
$400
Rosebery NSW 2018, Australia
9th Jul 2026
Roof top Solahart hot water system heating element is not working and probably needs replacement. Located on a two story house is at least 10 to 15 years. Water heats from sun but not electricity.
Brandon came quickly was very knowledgeable and very helpful. I’d highly recommend him.
Replace Washer in Hot Water Tap Kitchen Sink in Broadmeadow NSW 2292
$80
Broadmeadow NSW 2292, Australia
8th Jul 2026
Need to Replace Washer in the Hot Water Tap in the steel Kitchen Sink near Broadmeadow Station NSW 2292 1. Need to replace WASHER for the Hot Water Tap in Kitchen Sink. - (See Photo) 2. May require little bit of grinding to seat the Washer properly. 3. There is NO Closing Tap [Under the Sink] to close Hot Water from underneath directly. - (See Photo). 4, Will need to close off hot water from the [Hot Water Storage Heater] nearby to replace the Washer. See Photo
FIX HOT WATER TAP IN SHOWER
$80
Mosman NSW 2088, Australia
7th Jul 2026
My hot water tap in my shower keeps spinning and won’t turn off. I think the spindle is broken. Need someone to replace it
Very professional and quick. Will use again if we ever need another plumber
Electric hot water replacement
$10
Georges Hall NSW 2198, Australia
7th Jul 2026
315 or 250 litre electric hot water tank needs replacement
Fix Hot Water Tap Not Working
$100
Potts Point NSW 2011, Australia
7th Jul 2026
The shower hot water tap is not allowing water to flow through. The cold water is functioning normally, but no water comes out when the hot water tap is turned on.
Plumber to fix hot water tap
$200
Belmore NSW 2192, Australia
7th Jul 2026
The hot water tap is not working but cold water is. The hot water tap is not turning on.
Great attention and customer service
For replacing , Parts u h get Shower set n Both tap knobs
$200
Granville NSW 2142, Australia
5th Jul 2026
U bring parts - Replacing with new - shower hose and both hot water n cold water knobs
Very happy with Ahmad's work very profitional and excellent service thanks Ahmad will highly recommend his services
Replace hot water dishwasher pipe
$130
Rosebery NSW, Australia
26th Jun 2026
Looking for a qualified plumber to replace a leaking hot water pipe (see attached photos). The section needing replacement is approximately 1–1.2 metres in length. Access is straightforward, lower section, under the sink. Please bring necessary tools and materials. The final price to include the work + pipe + other materials needed
Gustavo was punctual, efficient, and did an excellent job replacing our dishwasher pipe. His communication throughout the process was outstanding, and he was a pleasure to deal with. I highly recommend his services and wouldn’t hesitate to hire him again.
Need plumber to investigate hot water issue
$150
Erskineville NSW 2043, Australia
24th Jun 2026
Our hot water is very warm but not hot. It used to be hot. We live in an apartment and our neighbours say their water is hot. Gas/electric company say no issue on their end. Building management says it may be a tempering valve issue.
Great communication!
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.
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.
Need plumber for leaks fixes and hot water system upgrade
$10
Corndale NSW 2480, Australia
1st Jun 2026
1. Hot water system turns off while using; investigation required and maybe upgrade 2. Leak under sink fix 3. Leak roof investigation 4. Leak outdoor pipe fix 5. Dual gas system pipe implementation
Alex is very helpful, kind and handy with tools.
Connect electric hot water unit
$220
North Gosford NSW, Australia
22nd May 2026
Connect electric hot water unit. Hot water unit already installed. Electric connection only required. Existing power supply may need to be shortened or lengthened to suit new water tank.
He was great. In and out and got it done. Very pleasant as well :)
Swap over hot water tank
$350
Allambie Heights NSW, Australia
20th May 2026
I have a 160lt hot water tank, it has failed and need a plumber to swap it over. I will pick up the tank and have it ready.
Julian did a great job, communication was really good and showed up on time. Would definitely hire again
Hot water not working
$350
Schofields NSW, Australia
18th May 2026
Hot water not working, its EverHot 250, Year 2015 Model, Model number: 291250R7
Arrived quickly, diagnosed the issue, and took action straight away to fix it.
Change pressure relief valve on hot water system
$10
Penrith NSW 2750, Australia
17th May 2026
I need my hot water systems safety relief valve replaced as it is leaking at the moment. I have the part being shipped to my address just need a plumber to install for me.
Jamie was fast and responded quickly, awesome service.








