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Great rating - 4.2/5 (11114+ reviews)
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"The guys got the work done quickly with no fuss"
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"What a great job ! Will use again. "
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"I was very happy with Geoff and the work he did for me. He was ready to talk to, friendly and efficient. I'd use him a..."
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"Thank you, Haissm for the great service. The unit was replaced quickly, everything was explained clearly, and the are wa..."
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"Efficient, punctual, job done, nice fella"
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"Nice job really puntual and proffesional Would reccomend"
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"Brenton was great. Fast, efficient and on time. "
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"Nick was in time and professional. Provided really clear guidance on the issue and on how to resolve. Excellent work!"
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Recent Hot Water System Installation & Repair reviews in NSW
Excellent customer service 👍👍
supply and install new pressure relief valve on Dux hot water system
$10
good work Sam!
Hot water pressure valve replacement
$100
Great service
Cistern for the toilet suite, hot water handle new water point
$300
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
Flyn did an amazing job, very fast and knowledgable!
Fix my hot water taps
$100
Punctual and sorted everything out so quick.
Fix hot water tank
$200
What's the average cost of a hot water system installer in NSW
$109 - $271
low
$109
median
$159
high
$271
Average reviews for Hot Water System Installation & Repair Services in NSW
based on 591 reviews
4.93
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Recent Hot Water System Installation & Repair tasks in NSW
Hot water
$50
Sydney NSW 2147, Australia
14th Aug 2026
No hot water last 2 days
Very good and professional !will definitely recommend again thanks guys
Need electrician to check on hot water pump system
$10
Thirroul NSW 2515, Australia
14th Aug 2026
The smart meter doesnt not have a dedicated circuit breaker. no overcurrent protection. hot water tank base need to be replaced. overflow trays for storage tank needed. AC isolator need to be installed. Give me a quote if you are able to do it please. Thanks
Plumbing for outdoor kitchen hot water line and washing machine ports
$200
Leumeah NSW, Australia
14th Aug 2026
I need to connect hot water line to outdoor kitchen. Also connection ports for laundry washing machine in the laundry room.
He was amazing. Very professional and know his things well. I am glad i got you to do the things i needed to do.
Rheem Hot Water need to light pilot
$100
Pymble NSW 2073, Australia
12th Aug 2026
Model Number: 850360N0 Capacity: 160 litre Water went cold. No water leaking around the tank. Tried to relight the pilot but the Ignition Button stays down. Would like the job done Thursday after 3pm or sometime Friday.
I was very happy with Geoff and the work he did for me. He was ready to talk to, friendly and efficient. I'd use him again.
Exist High flow Bosch hot water natural gas need replacement.
$1,900
North Parramatta NSW 2151, Australia
12th Aug 2026
Please quote replacement and installation of the new unit Infinity 26 natural gas. now Bosh high flow 26 gas hot water unit. Please quote Infinity unit. When could you please do it. thank you Maria
Thank you, Haissm for the great service. The unit was replaced quickly, everything was explained clearly, and the are was left clean and tidy. Highly recommended !
Hot water unit replacement
$1,900
North Parramatta NSW 2151, Australia
12th Aug 2026
I have a Bosh high flow 26 gas hot water unit that has stopped working. I will probably need a replacement and installation of the new unit Infinity 26 natural gas. Please quote.
Hot water tank in roof
$200
Baulkham Hills NSW 2153, Australia
11th Aug 2026
we have a hot water tank in roof and its leaking should be fixed
Need electrician to help with hot water pump issues
$750
Thirroul NSW 2515, Australia
11th Aug 2026
The smart meter doesnt not have a dedicated circuit breaker. no overcurrent protection. hot water tank base should be replaced. overflow trays for storage tank needed. AC isolator need to be installed. Give me a quote if you are able to do it please. Thanks
Hot water pipe leakage
$120
Sydney NSW 2119, Australia
11th Aug 2026
hot water pipe is leakage, pipe is some old.
quick and good service
Replace hot water system
$1,000
North Parramatta, New South Wales
7th Aug 2026
I have a Vulcan hot 80L hot water system that needs to be replaced. I don't have a replacement tank so quotes need to be for the supply of a new tank and installation.
Amazing job! Would highly recommend him for any plumbing work
Fix the hot water pressure in kitchen tap
$100
Cronulla NSW 2230, Australia
5th Aug 2026
The pressure when I turn the tap to hot in the kitchen is non existent. Works fine for cold and in the rest of the apartment. I believe it has a pressure limiter that needs to be removed. I also need a pipe in my bathroom sealed.
Very knowledgeable and honest service! Highly recommend!
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.








