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"Great to deal with and very professional "
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"Ahmed was hard worker and did a great job "
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"Amazing service - very quick and efficient"
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"The best, you can't beat Haissm. On time efficient and friendly very respectful and professional. 5 stars "
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"Aswome job fast replys highly recommneded"
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"Great experience working with James. "
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"Tristan was fantastic to deal with. Communication was clear, and he was very patient, kindly waiting for me to finish a ..."
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Recent Hot Water System Installation & Repair reviews in NSW
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
Nesta was great! Came within a couple of hours, great communication and did a great job. Highly recommend.
Hot water not working, need a plumber
$100
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
Legend! thank you so much for a quick job done. came in and quickly fixed the washing machine pipes. Great help!
Connect washing machine pipes to hot water and cold water tap
$20
What's the average cost of a hot water system installer in NSW
$109 - $270
low
$109
median
$159
high
$270
Average reviews for Hot Water System Installation & Repair Services in NSW
based on 583 reviews
4.93
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Recent Hot Water System Installation & Repair tasks in NSW
Fix hot water
$300
Sydney NSW 2155, Australia
1st Aug 2026
No hot water running but cold water runs ok. Problem started this morning.
RHEEM 27 CONTINUOUS HOT WATER UNIT REPLACEMENT
$400
Glenfield NSW 2167, Australia
1st Aug 2026
i HAVE PROCURED THE UNIT AND i JUST NEED A TRADESMAN TO REPLACE IT
Hot water issues in apartment unit, need valve replacement
$100
Parramatta NSW 2150, Australia
1st Aug 2026
Very mild hot water coming out of the taps and showers in the bathroom and kitchen. Tempering valve might need a replacement. It’s a unit in an apartment complex in Parramatta CBD.
Hot water service
$10
Sydney NSW 2761, Australia
1st Aug 2026
I need to repair my hot water line. Please give me quote
A small drill hole in the hot water line that needs to be repaired
$350
North Kellyville NSW, Australia
31st Jul 2026
A pipe has a small drill hole in the hot water line and needs to be repaired. Looking for a licensed plumber to inspect it and complete a permanent repair.
Replace 80 Lts. Hot water tank in Muswellbrook NSW 2333
$900
Muswellbrook NSW 2333, Australia
30th Jul 2026
Old 80 Lts Dux Pro Hot Water Tank needs replacement, for a similar size or smaller for a single person living in a flat. Price must be installed all inclusive.
How much to install a gas hot water system
$200
Whitebridge NSW 2290, Australia
30th Jul 2026
How much to install gas hot water system? Install only, not supply
Hot water system repair
$100
Glenmore Park NSW, Australia
29th Jul 2026
Hot water system is not getting switched on. Not sure the problem
Amazing service - very quick and efficient
Disconnect and remove 2 solar hot water heaters
$250
Neutral Bay NSW 2089, Australia
27th Jul 2026
These solar hot water heaters (not powered, just has water running through it) are rusty and leaking, I need to decommission and remove. Each heater panel is about 2x1m. I am fit and able to help lift, but I can’t do it alone; ideally I need a plumber who can disconnect / block off the pipes from the internal HSW. All i really need is for someone to disconnect it at the source, and then help me get it off the roof. I’ll do the rest. Flat room, easy access.
Brilliant work, helped me solve a lot of problems as we went. Very professional. Thank you ☺️
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
Diagnose & Repair Dux 100L Electric Hot Water System (No Hot Water)
$180
Sydney NSW 2010, Australia
14th Jul 2026
Hi, I'm looking for a licensed plumber (or suitably qualified hot water specialist) to diagnose and repair my Dux Proflo 100L electric storage hot water system. The issue: - No hot water anywhere in the apartment (including the kitchen). - The system was working previously and has now stopped heating. - Power is on to the property. About the installation: - Dux Proflo 100L electric storage hot water system. Installed inside a cupboard approximately 1 metre above the floor. - I am the owner of the apartment. - I have access to all electrical switchboards. - A ladder is available if required. - Plenty of photos are attached showing the unit and surrounding area. Ideally, I'd like the system repaired if the fault is something like the heating element, thermostat or another replaceable component. If the cylinder itself has failed or isn't economical to repair, I'd appreciate a quote to: - Remove and dispose of the existing unit. - Supply a replacement hot water system (around 80–125L is fine). - Install and commission the new unit. Please let me know: - Your availability - Whether your offer includes diagnosis - Any additional costs for parts if required Thank you!
Best communcation ever, water is finally warm. Thank you so much Dean!
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
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 :)








