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

Find a professional hot water system contractor in NSW

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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

Great job !!! Would def use again

Remove Existing Hot Water System and Return for Installation

$300

Great guy. Seemed very honest and well presented. Great communication throughout. I would use him again

Looking for someone to repair a leaking seal on hot water tank

$100

Very professional and punctual. Great job done.

Fix hot water hose

$50

Excellent work on a Sunday

Hot water is leaking in the washbasin

$100

He was friendly, knowledgeable and thorough. I recommend him.

Leaking copper pipe connection on hot water

$150

He is very helpful and knowledgeable. I am satisfied with his work

Replace a old hot water system

$500

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

$109 - $270

low

$109

median

$162

high

$270

Low, median and high bar chart distribuiton

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

based on 598 reviews

4.93

577
9
7
1
4

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Recent Hot Water System Installation & Repair tasks in NSW

Diagnose and Repair Rheem Loline Solar Hot Water System (No Hot Water)

$100

Blacktown NSW 2148, Australia

28th Jun 2026

I have a Rheem Loline Solar Hot Water System (Model GTD340, 325L) installed at my home .The system has suddenly stopped producing hot water. The green LED on the controller is blinking, however there is no hot water available. I am looking for an experienced person to diagnose the fault first, rather than immediately replacing parts. System Details Brand: Rheem Model: GTD340 Loline Solar Water Heater Capacity: 325L Installed: 2007 Electric boosted solar system (240V) Existing LPG bottles at property (not used for this hot water unit) Please only respond if you: Have experience with Rheem solar hot water systems. Have experience diagnosing solar hot water faults. I am seeking an experienced technician who can accurately diagnose the fault first. Please note: I am not looking for someone who will recommend replacement without proper investigation.

Need a plumber for hot water replacement

$20

Auburn NSW 2144, Australia

27th Jun 2026

Need plumber for hot water check. It is not working g and showing error of 12. After restarting it is not showing red lights. Model is in picture.

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

Install a new 50L hot water heater

$450

Marrickville NSW 2204, Australia

26th Jun 2026

I need a licensed plumber to remove an old hot water heater in our factory in Marrickville and install a new one as per photos attached. I have the new hot water heater that can be fitted off Attached photo showing location of hot water heater and Vulcan new hot water heater that requires install

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!

Supply and change hot water tap

$50

Bradbury NSW, Australia

24th Jun 2026

Need an old hot water tap changed as it’s leaking. Old system as pictured. Cheapest solution for old elderly couple. Must be patient and well mannered to deal with elderly

Reconnect electricity to hot water

$200

Castle Hill NSW 2154, Australia

23rd Jun 2026

We have relocated the hot water system from the laundry to outside. The hot water system now needs to be connected to the electricity supply from the meter. The distance from the meter to the new hot water system location is approximately 5 metres in a straight line.

Urgent Hot Water Replacement – Pensioner – Penshurst 2222

$10

Penshurst, New South Wales

23rd Jun 2026

My old Rheemglas 315L electric hot water system (year 2000) is leaking from the bottom and needs urgent replacement. I am a pensioner in Penshurst 2222 and would like a quote for installing a heat pump hot water system under the NSW Energy Savings Scheme (ESS).

Fix hot water inlet for vanity

$50

Quakers Hill NSW 2763, Australia

22nd Jun 2026

Fix hot water inlet for vanity

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.

Hot water is leaking in the washbasin

$100

Bella Vista NSW 2153, Australia

6th Jun 2026

I require a plumber to attend the property to inspect and repair a leaking hot water tap in the bathroom vanity. The leak appears to be coming from the hot water tap.

Excellent work on a Sunday

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

Hot water not working

$350

Schofields NSW, Australia

18th May 2026

Hot water not working, its EverHot 250, Year 2015 Model, Model number: 291250R7

Arrived quickly, diagnosed the issue, and took action straight away to fix it.

Change pressure relief valve on hot water system

$10

Penrith NSW 2750, Australia

17th May 2026

I need my hot water systems safety relief valve replaced as it is leaking at the moment. I have the part being shipped to my address just need a plumber to install for me.

Jamie was fast and responded quickly, awesome service.

Hot Water Tank Repair

$300

Lakemba NSW 2195, Australia

14th May 2026

Hi, the property currently has no hot water. The electric hot water system breaker is tripping and sitting in the middle position at the switchboard, indicating a fault with the hot water system. Could you please attend and repair the issue tomorrow. Thanks

Fantastic service from start to finish. They came out within a day and replaced our hot water tank quickly and professionally. The pricing for the tank, supply, and installation was very fair, and their honesty and trustworthy approach really stood out. Highly recommend their services and we’ll definitely be using them again in the future.

Fix hot water system

$100

Botany NSW 2019, Australia

6th May 2026

Rheem hot water system not working, error is code 11 C2, seems like this means no ignition.

Great service awesome job

Rinnai Infinity 26 instantaneous hot water system not igniting

$150

Frenchs Forest NSW, Australia

4th May 2026

Rinnai infinity 26 instantaneous hot water system having issues trying to ignite when hot water is turned on. Display panel starts to flash when hot water is tuned on. No issues with power, gas and water flow to unit

Chris, was punctual, open and honest. Would have no hesitation using him again