A professional helping with water heater installation and repair.
A professional helping with water heater installation and repair.

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4.2

Great rating - 4.2/5 (11114+ reviews)

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Recent Hot Water System Installation & Repair reviews in NSW

Excellent job Attended my place and completed the job unsupervised with no issues. Excellent communication and would highly recommend

Fix leaking hot water tap in laundry room

$50

Anthony collected my old water heater on time and left the area tidy.

Remove hot water cylinder

$50

Great job, slightly more complicated than expected but he was very professional thanx!

Remove and take away 315L hot water system

$200

Promptly attended thanks. Polite and professional. Thanks Dean

Intermittent LOW hot water pressure

$150

Josh is good and honest man. He went above and beyond to help me remove my other stuff as well. Great bloke to deal with! Thanks Josh.

Disposal TV and hot water tank

$100

Quick to respond, fast and efficient job.

Empty and remove old hot water system

$100

What's the average cost of a hot water system installer in NSW

$110 - $275

low

$110

median

$165

high

$275

Low, median and high bar chart distribuiton

Average reviews for Hot Water System Installation & Repair Services in NSW

based on 602 reviews

4.93

581
9
7
1
4

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Recent Hot Water System Installation & Repair tasks in NSW

Hot water system replacement

$500

Queanbeyan East NSW 2620, Australia

4th Oct 2026

Hot water system replacement See attached photos for reference

Connect my electric hot water system to the Controlled Load Supply

$180

South Hurstville NSW 2221, Australia

3rd Oct 2026

Looking for a licensed NSW Level 2 Electrician (ASP) to connect my existing hot water system to the Controlled Load circuit/supply, so its electricity usage is billed at the Controlled Load rate rather than the standard household rate. Please provide your NSW electrician licence number, ASP accreditation details and warranty details. Please also provide the required electrical certificate upon completion.

Hot water leaking

$50

Queanbeyan East NSW 2620, Australia

3rd Oct 2026

Tipping drops from top of hot water system

Attended quickly to the leak in out hot water system and fixed it

Plumbing job - Re-connecting Hot Water Tank

$150

Werrington NSW 2747, Australia

2nd Oct 2026

Concreting backyard. Hot water tank will be removed. Currently connected. Removal services not required. Plumber required to have the water tank reconnected same as shown. However, ground height will increase by 130-150mm due to concreting the ground. May require pipe adjustment due to raised height. Werrington based. To be reconnected around 5pm on the day.

Hot water system

$50

Toongabbie NSW, Australia

2nd Oct 2026

Fix or replace hot water system, continuous flow. Need inspection and quote. Is this free quote?

Tap replaced- leaking when the hot water is used.

$100

Kariong NSW 2250, Australia

29th Sep 2026

The tap and handles are leaking. When I use the hot water tap it squirts out. Needs replacing

Plumber Needed – Kitchen Mixer: No Hot Water & Very Weak Flow

$150

Cremorne NSW 2090, Australia

29th Sep 2026

Licensed plumber needed to diagnose and fix a kitchen mixer tap in Cremorne. The kitchen mixer currently has very weak water flow and no hot water. All other water outlets in the apartment are working normally, including two showers and two bathroom basin taps. They all have normal hot water and normal water pressure, so the issue appears to be isolated to the kitchen mixer. Last November, another licensed plumber repaired the same kitchen mixer because it was loose. He tightened the mixer and replaced the cold-water mini cock/isolation valve. Immediately after that repair, the kitchen tap initially only had hot water. He then worked on it again and eventually restored both hot and cold water, and it worked normally afterwards. Now the kitchen mixer has developed very weak flow and no hot water. I’m looking for someone experienced with kitchen mixer taps to diagnose and fix the issue. Please check the isolation valves/mini cocks, flexible hoses, aerator and mixer cartridge as needed. Budget is $150 for diagnosis and repair of a minor issue. If replacement parts or additional work are required, please let me know the cost before proceeding. Licensed plumbers only, please.

he came on time and found a problem in a couple of minutes. very good! thank you

Replace Rheem 47L electric hot water system

$200

Rockdale NSW, Australia

29th Sep 2026

Licenced plumber required Existing unit Rheem 191045V7 Replacement unit : 191045G7, supplied by me Like for like replacement in exactly the same location existing plumbing, electrical connection and tempering valve are already in place. Please quote fixed price including labour, and standard fittings and compliance certificate. Licensed NSW plumber only

Fix my hot water system

$125

Elizabeth Bay NSW 2011, Australia

28th Sep 2026

Require somebody to perform task of fixing this Rinnai Infinity 26 hot water system (mounted externally). You will also need to supply the replacement thermostat (included in offer price) if that is the problem.

Great to deal with, easy communication

Leaking electric hot water system - leaking from the base

$250

Mosman NSW 2088, Australia

12th Sep 2026

Electric hot water heating unit is leaking from the base. I have turned off the cold water intake (I think) which has stopped the leaking. Obviously want this repaired and to have hot water ready for kids bath tonight

Jake was very friendly and super quick. Will be rebooking

Hot water tempering valve failed

$150

Chippendale NSW 2008, Australia

12th Sep 2026

The hot water in my apartment is only luke warm. Strata manager suggested to check if the tempering valve has failed inside the apartment. The hot water system is centrally controlled in the building.

Tehsein and his team are very helpful and efficient. Fixed the tempering valve and hot water is hot enough again. Would ask their service again!

Fix Small Hot Water Pipe Leak

$150

Mascot NSW 2020, Australia

1st Sep 2026

Looking for someone experienced to fix a small leak on a hot water pipe/fitting near the hot water unit. See photo attached. The leak appears to be around the copper pipe/union fitting. Budget is $150 total including labour, call-out, Airtasker fee, and any small parts needed such as washers, thread tape, seals or standard fittings. Please only offer if you can complete the repair for the fixed price. Please bring your own tools and parts. Please include when you can come and your experience with similar hot water pipe/fitting repairs.

Great service and communication

Service and flush Rheem gas hot water system

$200

Wahroonga NSW, Australia

31st Aug 2026

Looking for a licensed plumber/gas fitter to service and flush a Rheem Stellar 360 gas storage water heater (Model 850360N0, 160L). Hot water contains some sediment. Please also inspect the anodes, TPR valve and burner, and advise whether any parts need replacing. Located in Wahroonga.

James is great, on time and easy to work with.

Licensed plumber to fix hot water tap

$180

Darlinghurst NSW 2010, Australia

23rd Aug 2026

Licensed plumber needed to repair hot shower tap. The shower has separate hot and cold taps—not a mixer. Hot water works elsewhere, in kitchen & bathroom sink, but no hot water is coming through the shower. It is Grohe brand.

Kieran was fabulous punctual and did a perfect job. Would definitely recommend him.

Hot water in shower pressure low

$100

St Peters NSW 2044, Australia

19th Aug 2026

We have very low hot water pressure in the shower. All other taps are fine. It has been suggested by another plumber it may be the washers, so hoping someone local can take a look please. Licensed plumbers only thanks?

Great job, thanks Glenn!

Hot water tank not working

$100

Crows Nest NSW, Australia

18th Aug 2026

Hot water not coming out of taps

Kieran attended site very fast and did a great job.

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.

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 ☺️