A man repairing a water heater with tools and equipment
A man repairing a water heater with tools and equipment

Find trusted water heater repairs and installation experts in NSW

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4.3

Excellent rating - 4.3/5 (10900+ reviews)

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Best rated water heater repairs and installation experts near me

Recent Water Heater Repairs and Installation reviews in NSW

Great experience and fixed my issue immediately, as well as changing the piping around to meet regulations as an extra. I had a very positive experiencd 10/10

Water Heater System Flush

$120

Luke got the job done quickly and without fuss. Would definitely use again.

Plumber needed. Remove water heater,fix shelf

$300

Great service, friendly, great comms and goes the extra mile. Thanks Ian.

Remove old water heater, install new (provided).

$250

Giovanni did a great job and dealt with some unexpected items well. Good communication also. Would recommend

Remove subfloor heating and water heater

$375

Mark was great. He gave great advice and then had to deal with a more complicated job than we realised when he arrived. Really appreciate the time he took to make everything work in the end!

Install hot water heater and remove old one

$350

Prompt friendly service

Electrician or Hot water repairers

$150

What's the average cost of a water heater repairs and installation expert in NSW

$129 - $346

low

$129

median

$199

high

$346

Low, median and high bar chart distribuiton

Average reviews for Water Heater Repairs and Installation Services in NSW

based on 165 reviews

4.96

162
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Recent Water Heater Repairs and Installation tasks in NSW

Check hotwater heater electricity switch and fix potential problems

$100

Ashfield, New South Wales

27th Dec 2025

We have an independent switch/circuit breaker for the hot water heater. Currently, the hotwater heater has stopped working. It looks like no electricity is flowing in. For the past few months, this switch has automatically tripped randomly and cut off the hot water heater's power. Though the switch becomes warm, sometimes hot when it tripped, it could always be switched on again, but would or would not trip again after some time (usually 10 min to a few hours). I didn't observe any repetitive patterns about when it trips, but it often happens during evening peak hours (6~9pm) and less often during daytime. All the other switches have no issues. The hot water heater is only 2~3 years old with ~3.6kw power consumption at max. This is the highest power consumption appliance at our home and we rarely use multiple appliances at the same time. Attached are the pictures of the switch box and the hot water heater, both easily accessible. Make sure you bring the appropriate tools to diagnose the issues according to the symptoms I described above.

Replace water heater

$1,000

Davidson NSW 2085, Australia

24th Dec 2025

Replace existing water heater. Also supply new one

Fix leak from electric water heater

$250

Surry Hills, New South Wales

20th Dec 2025

I need a plumber to fix a leaking hot water tank. I tightened the nut but it keeps leaking. Might need to reseal the joint. It is a steady leak (approx. 1 litre every few hours) coming from a joint. It is constant and does not depend on taps being turned on. Location: The water tank is in the attic. Access is easy via a standard door in the wall. Materials: Please include the cost of materials (solder, flux, or replacement couplings) in your total quote. Parking: Free parking is available on-site. Timing: Must be fixed before Christmas. Availability: I am flexible and can meet any time between 7:00 AM and 9:00 PM any day this week. Note: I am looking for a reliable, permanent fix. If successful, I'll reach out to you in the future if I have more plumbing work.

Haissm explained the problem and described how to fix it in a great detail.

Replace/ fix electric water heater inside an apartment

$1,000

Lakemba NSW 2195, Australia

19th Dec 2025

Need the current electric hot water system to be fixed or replaced inside an apartment (laundry room). I have a water heater plumbing issue where the hot water doesnt stay hot in the shower. The hot water goes cold when I turn on cold water to adjust temperature in the shower, it stays warm for about 2 minutes. I have a current $1200 quote for like for like replacement including labours. Looking to see if there is a better deals thax

Replace rheem water heater

$1,000

Peakhurst Heights NSW, Australia

18th Dec 2025

Our Hot water system has stopped working. I require someone with experience to come and replace it with a new one and take away the old one

Electrician to check hot water heater trigger power trip..

$200

Castle Hill NSW 2154, Australia

12th Dec 2025

Need a qualified electrician to check and fix the hot water tank electric problem trigger the circuit breaker trip in main switch box.

Very professional and communication well. Highly recommend.

Hot water heater leaking - need plumber to fix

$150

North Bondi NSW 2026, Australia

11th Dec 2025

Hot water heater has a slow leak. It’s coming from the connections up top. Photos and video attached. I have a video I can send through which shows it better

Highly recommend David

Hot water repair

$100

Windsor NSW 2756, Australia

8th Dec 2025

Hot soak tank heating element and capacitor need to be looked

Electrician to wire new water heater to subboard

$90

Bondi Beach NSW, Australia

5th Dec 2025

- new water heater accessed via my ladder into roof - wire new heater to existing subboard via existing conduit internally from roof approx 4m length - test/check

Licensed electrician to connect small hit water heater outdoor shower

$100

Avalon Beach NSW 2107, Australia

3rd Dec 2025

Plumber installed small hit water heater for new outdoor shower. Just needs connection to power about five metres away

pickup an old hot water heater sitting infront of clients house

$50

Castle Hill NSW, Australia

27th Nov 2025

Hi, we've just replaced a hot water system and the old one is sitting at the front of the property It's a 315L Need someone to pickup and take it to a scrap yard

Quick and easy to work with

Hot water heater not working.

$50

Bankstown NSW, Australia

14th Nov 2025

There is definitely gas to the property as the stove is working. It appears there is no gas going to the heater for some reason. I've checked the knobs at the heater and the meter and both are in line with the pipe in the on position. No gas to heater cant smell or hear anything when turning the gas knob and trying to reignite pilot. Heater is a Rheem.

Dean is clearly an expert. He arrived to my house very promptly and resolved the issue within a matter of minutes. Extremely pleased with his service and would strongly recommend. Thanks Dean :)

Remove and dispose water heater

$50

Castle Hill, New South Wales

22nd Sep 2025

Remove a disconnected hot water heater and dispose of it

Great service, happy to hire again in the future

Water heater installation

$550

Cammeray NSW 2062, Australia

20th Sep 2025

Rheem 80 litre water heater tank installation

Thanks Ibrahim for taking this quick job

Remove a hot water heater

$150

Randwick NSW 2031, Australia

8th Sep 2025

I have a small hot water system connected to a shower that we don't use. I would like to get the heater removed.

Abert was a legend. Great job. Recommend!

I need someone to bring new 80L hot water heater and install it

$1,000

Carlton NSW, Australia

31st Aug 2025

I need someone to bring new 80L hot water heater install it in the unit and remove oldone

If you need a plumber Brandyn is a perfect person for all your plumbing, he went over and above. Definitely will use him again

Gas Water heater low water pressure

$100

Kellyville, New South Wales

18th Aug 2025

I have an aquamax 340 gas water heater, and has been working fine. I had to move it up 30cm for some backyard work so the connections were altered. I got a plumber to do it for me. However right after the work has been done, the water pressure dropped massively. Plumber used fittings of same width as before, and the heater company saying it’s a plumbing issue.

Thanks for your help in fixing my gas heater water pressure. On time and very easy to work with.

Need sparky tomorrow to install power for hot water heater

$200

Glebe NSW, Australia

4th Aug 2025

Need sparky tomorrow morning at 8am to supply and install external power for apricus all in one heat pump and run conduit approximately 4m to sub board

Thank you very much. Great job

Inspect hot water heater

$100

Rushcutters Bay NSW 2011, Australia

1st Aug 2025

Inspect a hot water heater to determine if it needs to be replaced or it should be fixed. It is currently not working. The power supply has recently been tested a few months ago, when a number of internal cables were replaced. If it needs either, to then provide a quote for the repair or replacement. It is an Aquamax 80L - of unknown age, looks in good condition. When I rang the company on the sticker they said likely > 10 years old and may be better to just replace.

Dario was a great help ! Highly recommend.

Remove Solar Water Heater System

$5

Ingleburn NSW, Australia

11th Jul 2025

Need entire solar water heater system removed. Panels, plumbing and everything thats connected to it. Thanks.

Chris turned up on time and got the taste done without any hassle. Thanks mate