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Great rating - 4.2/5 (11114+ reviews)
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"Excellent. Very obliging, very professional. Top guy. "
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"Christian was very efficient Will definitely use his service again "
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"Julian was amazing. He was very patient and efficient. Would definitely recommend "
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"Legends thanks 🙏 on time, great communication, overall great service "
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"Brandon came quickly was very knowledgeable and very helpful. I’d highly recommend him."
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"Quick to get the job done, fair price, kind attitude. Would hire again! "
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"Super quick and brilliant job"
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"Completed on time and it was good experience "
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Recent Hot Water System Installation & Repair reviews in NSW
Got the job done
Fix hot water machine
$50
Wonderful. Thank you so much.
Hot water tank installation
$350
Fantastic service and great communication. Highly recommend A++++
Hot water replacement
$250
Very prompt and practical
Leaking hot water system
$175
professional nice tech. highly recommended!!!
Install hot water system
$200
Excellent work! Would definitely use him again. Very happy! 😊
Plumber needed to install hot water supply to sink
$200
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 580 reviews
4.93
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Related Services near me
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Recent Hot Water System Installation & Repair tasks in NSW
Hot water circuit trips and NBN no power
$150
Turramurra NSW 2074, Australia
17th Jul 2026
Need a licensed electrician to inspect why the hot water circuit trips and why the NBN power appears to be off. Need a licensed electrician to inspect why the hot water circuit trips and why the NBN power appears to be off. The property previously had two air-conditioning units removed, and the associated electrical circuits were intentionally disconnected inside swithboard as those units were not reinstalled. Please inspect the switchboard and wiring to determine whether the hot water or NBN issues are related. The disconnected air-conditioning circuits should remain disconnected.
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
Repair Hot Water Tap in Shower
$100
Rockdale NSW 2216, Australia
17th Jul 2026
The hit water tap in the shower is old and when this is turned on, there is a banging noise in the pipes
Purchase and install new hot water system
$2,100
Werombi NSW 2570, Australia
17th Jul 2026
We are interested in an istore 270L - R290 Model - for 4 people quote should include removal of old system tempering valve new isolation valves pressure limiting value (if required) electrical connection and all rebates. We have solar plus battery set up and want to know the total price with no hidden extras. We are flexible but would like it done sooner rather than waiting months Thanks and regards Jenny and Michael Goldberg
New hot water system
$800
Warilla NSW 2528, Australia
17th Jul 2026
I would like quotes to replace a small hot water system currently a 50 litre but would like a price for a larger system or an instantaneous bottled gas heater. It is leaking from underneath the system.
Supply and install RINNAI INFINITY 26 HOT WATER SYSTEM INSTALLATION
$100
Randwick NSW 2031, Australia
15th Jul 2026
Supply and install new RINNAI INFINITY 26 HOT WATER SYSTEM INSTALLATION. Remove old hot water system.
Replace gas hot water system
$150
Woollahra NSW 2025, Australia
14th Jul 2026
Need someone to remove the current not working one and install the new one (Gas) hot water system. Haven’t bought any new water system yet. Suggestions would be appreciated Please quote the price with removal and installation. Thank you!
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!
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.
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
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








