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Great rating - 4.2/5 (11114+ reviews)
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Best rated hot water system installers near me

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"Tristan did a great job with excellent attention to detail. Would highly recommend! "
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"Booked dean twice now… A+ recommended, great service, punctual, highly competent and professional "
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"Fast and good job too"
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"Excellent service. "
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"Julian was amazing. He was very patient and efficient. Would definitely recommend "
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"Amazing came and replaced my shower head in under 30min, so efficient highly recommend! "
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"Brandon came quickly was very knowledgeable and very helpful. I’d highly recommend him."
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"A wonderful, punctual and competent plumber! I can highly recommend him."
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Recent Hot Water System Installation & Repair reviews in NSW
Excellent work! Would definitely use him again. Very happy! 😊
Plumber needed to install hot water supply to sink
$200
I have never had a tradesman have such fine qualities and do such a great job. Congratulations to Corey. 11/10.. Highly Recommend
Supply and install tempering valve on electric hot water system
$80
Khalil was great to work with, on time and helpful. Thanks Khalil!
Move Hot Water Tank
$200
Wonderful. Thank you so much.
Hot water tank installation
$350
Fantastic service and great communication. Highly recommend A++++
Hot water replacement
$250
Very nice person Complete the job very quick Very good experience
Hot water heater valve replacement
$100
What's the average cost of a hot water system installer in NSW
$110 - $270
low
$110
median
$160
high
$270
Average reviews for Hot Water System Installation & Repair Services in NSW
based on 581 reviews
4.93
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Related Services near me
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Recent Hot Water System Installation & Repair tasks in NSW
Make hot water hotter
$150
Merrylands NSW 2160, Australia
25th Jul 2026
Water is lukewarm sometimes cold even we have gas tank , please include to fix it
Hot water system
$1,500
Wentworthville NSW 2145, Australia
25th Jul 2026
Change solar system to hot water
Relight pilot light on gas hot water heater - Newtown - URGENT today
$100
Newtown NSW 2042, Australia
24th Jul 2026
Pilot light on my gas hot water system went out after a gas supply shutoff (gas supply confirmed working - stove runs fine). Need it relit asap - before 9:30am or after 1pm please. It’s a standard outdoor gas storage tank with easy access. Should be a quick job for someone who’s done these before. If the pilot won’t stay lit it may need a new part - if you’re a licensed gasfitter, happy for you to quote on the spot. Bonus $10 if you bring surface spray and give the area around the unit a quick hit - there are some spiders in there.
Tristan was swift, punctual and thorough. Highly recommend!
Hot water replacement
$1,500
Punchbowl NSW 2196, Australia
24th Jul 2026
Please give me a price for replacement hot water system.
Change hot water system back to control load usage.
$10
Northmead NSW 2152, Australia
22nd Jul 2026
Looking for a certified & insured electrician to change hot water system back to control load usage. Please provide quote and let me know if you need any further info. Thanks
Hot water issues
$150
Strathfield NSW 2135, Australia
22nd Jul 2026
It’s two beds apartment. One of the toilet hot water is not hot enough. the hot water in the bathroom isn't heating up properly — the shower and basin only go lukewarm, not actually hot, so it's really not comfortable to shower in this winter weather. The kitchen tap is fine though, so it seems like just the 1 bathroom.
Move hot water system from controlled load to general consumption
$80
Blacktown NSW 2148, Australia
22nd Jul 2026
move hot water system from controlled load to general consumption meter and add a timer to run during 10 am to 4pm
Replace hot water system
$10
Wiley Park NSW 2195, Australia
22nd Jul 2026
I need to replace my old continuous flow hot water system with a new Rinnai B26 Natural Gas continuous flow unit. I already have the new unit. Could you please provide a quote for the installation only?
Hot water does not work
$50
Old Toongabbie NSW 2146, Australia
17th Jul 2026
The hot water suddenly stopped I need a technition please to come and fix the hot water system. It’s Winter so we need the hot water urgently thank you
Christian was very efficient Will definitely use his service again
Switch hot water and cold water valve under sink
$50
Guildford NSW 2161, Australia
14th Jul 2026
Dishwasher installer informed us the dishwasher is connected to the hot water valve and it needs to be connected to the cold water. We need a plumber to switch the two so it connects to the cold water or if switching it not allowed to put in the correct ones. I’ve inserted photo showing the dishwasher being connected to the hot water underneath.
There was more to the job we didn’t realise and he was happy to do the new fixes right away. Thanks!
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.
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
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








