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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

Great work, fast response

Change hot water faucet in a shower

$75

Giovanni immediately found our plumbing issue and patiently explained and demonstrated the options to resolve it. Will use again for future work. Thanks!

Plumber needed for hot water issue in granny flat

$100

Super prompt and great advice! Will use again :)

Hot Water System Smell Fix

$100

Great job done by John.

Hot water tank pipe leaking

$150

Foong arrived on time, even on a public holiday, and quickly found and fixed the issue. He also gave good advice on the water system setup, and I would use him again.

Fix hot water

$150

Problem solved

Fix hot water - temp valve mixed outlet cold

$150

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

$101 - $270

low

$101

median

$158

high

$270

Low, median and high bar chart distribuiton

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

based on 562 reviews

4.93

541
11
5
1
4

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Recent Hot Water System Installation & Repair tasks in NSW

Take hot water heater off controlled circuit and give continuous power

$200

Oakville NSW 2765, Australia

11th Apr 2026

I need a licensed electrician to rewire hot water heater so it is no longer on controlled circuit but receives continuous power.

Set Up Washing Machine to Hot Water Outlet

$250

Randwick NSW, Australia

10th Apr 2026

We have a washing machine already set up. Currently it can only facilitate a cold wash. We want to connect it to the hot water outlet which is just on the other side of the wall. It just needs to be drilled through & connected. (yellow wall to the left of the machine)

Fix Instantaneous Gas Hot Water

$10

West Pennant Hills NSW 2125, Australia

8th Apr 2026

The gas instantaneous system does not light up and it has power so the pilot component needs repairing. I need urgent repairs and I will than change to electrical. Fast fix even with a premium is fine as I need hot water until a find energy efficient electrical

Good work done, quick and efficient. Will use Chris again.

Plumber leak with hot water - prv valve busted

$200

Belmore NSW, Australia

6th Apr 2026

Plumber leak with hot water - prv valve busted

Thankyou for great service

Hot water heater pump repair

$100

Miranda NSW, Australia

5th Apr 2026

My hot water heater pump isn't powering up. I'm 99% sure it's a capacitor. As the fan isn't spinning. Spins freely by hand. Happy for someone to either provide the capacitor and I fit it, or someone come do the job for me.

Put back together hot water cover

$150

Liverpool NSW, Australia

5th Apr 2026

The colourbond cover for the hot water system needs to be put back together

Friendly, efficient and professional.

Hot water supply and installation quote

$10

Ingleburn, New South Wales

5th Apr 2026

My roof solarhart water tank leaking, I need to install a new electrical hot water system. Need repipe and wire from roof to the new location (within 5 meters)

Electric Hot water system is not working. Need fixed or replaced

$250

Minto NSW, Australia

3rd Apr 2026

Electric Hot Water system not working. Need fixed or Replaced with new one. It’s big not sure how big maybe around 300 litres. It’s sitting inside the laundry room. Price is Negotiable

No hot water, water tank issue?

$100

Blacktown NSW, Australia

1st Apr 2026

The property has no hot water suddenly. Suspect some issues with hot water tank. Please fix it.

Electric Hot Water System Not Heating – (Rheem 315L) Element faulty??

$200

Marsfield NSW 2122, Australia

30th Mar 2026

- Power supply is confirmed ON (no tripped breaker) - Tank is full (pressure relief valve tested) - No visible leaks - Thermal cut-out had tripped and was reset (clicked), but system still does not heat - No further reset click now - Issue started after a temporary water supply outage (possible element overheating/damage) I am seeking a qualified plumber or electrician to: - Diagnose the issue - Test heating element and thermostat - Replace heating element and/or thermostat as required Please include: - Your experience with electric storage hot water systems - Whether you can supply parts - Estimated total cost (labour + parts) Flexible with timing but prefer earlier rather than later :)

Outstanding. Communicated well (both SMS and phone calls) and arrived ontime as scheduled. Promptly identified the issue and rectified.

Repair drip shower head and release airlock in hot water tap for bath

$50

Lilyfield NSW, Australia

12th Mar 2026

Washer/s needs replacing on hot and cold shower tap as shower head is dripping. I don’t have the washers. Airlock to be released on hot water tap for the bath.

Efficient and quick but left black rubber marks in the bath. Should have asked for a towel to put in the bath to avoid marking.

Licensed plumber to inspect gas hot water system

$100

Hornsby NSW 2077, Australia

11th Mar 2026

I’m looking for a licensed gas plumber to inspect an external gas hot water system at my house. Recently I noticed a gas smell when the hot water system is operating. The smell disappears when the system is not running. I would like a professional to inspect the unit and gas connections to make sure there is no leak and that the burner and system are operating correctly. Tasks required: - Inspect the external gas hot water system - Check for any gas leaks - Check burner operation and combustion - Ensure the system is operating safely and efficiently

Inspected the hot water system

Replace hot water tank

$1,000

Macquarie Fields NSW 2564, Australia

10th Mar 2026

Our hot water tank to our granny flat is leaking and needs to be replaced. Its a 129 liter capacity and runs on electricity. Would like to have a new one supplied and installed. The old one will need to be taken and disposed.

Diego replaced and Installed our hot water system and did an awesome yet perfect job. We are so pleased. He comes highly recommended. Thank you Diago!! 😊

Leak on Tempering valve from hot water heater

$200

Marayong NSW, Australia

26th Feb 2026

Small drip coming from the tempering valve on the hot water heater.

Ontime, explained everything and finish the task quickly. Always recommended.

Plumber to replace spindle and washer on hot water tap in bath.

$200

Elizabeth Bay NSW, Australia

25th Feb 2026

Replace broken spindle on hot water tap for bath and re silicone against wall. Onsite parking provided.

Excellent work. Efficient and with good customer service on top.

Plumbing re connect hot water pipes

$250

Petersham NSW 2049, Australia

20th Feb 2026

I am doing my kitchen and need to disconnect/re--commect copper water pipes to fit base cabinet. If we organise the day I can cut pipes and fit cabinet so will just need to reconnect. Pipes will need to be re soldered. The sink down pipe wont need to be touched as I will connect later on so just need to re-cinnect the hot and cold water copper pipes Thanks

Come fast and did job neatly. Great service.

Relocate an electric hot water tank and extension of the pipe

$1,200

Penrith NSW, Australia

6th Feb 2026

Scope of work: - Disconnect the existing electric hot water tank, 315 litre Dux (Brand New) - Move the tank 8–9 metres to a new location behind the house - Install a new concrete slab/base for the tank - Extend hot water piping by approx. 8–9 metres (preferably copper) - Reconnect all plumbing and electrical - Install/replace tempering valve if required - Pressure test, insulate pipes, and ensure the system is fully operational - Remove any old fittings or waste materials Site conditions: - Easy access - No excavation required - Only basic levelling needed for the slab area What I will provide: - Clear access to the work area - Power and parking What you need to provide: - Labour - Materials (pipe, insulation, fittings, valves) - Concrete slab materials and formwork - Tools for full reconnection and testing Preferred timing: Flexible — anytime next week from Wednesday onward

Diego was great to communicate and extremely professional. Quality work and on time delivery. Definitely recommended.

Plumber for leaking hot water pipe + bathroom renovation quote

$150

North Bondi, New South Wales, 2026 Australia

29th Jan 2026

Hot water pipe under bathroom sink suddenly started leaking last night. Hot water turned off at hot water heater stopped leak. Need fix + quote for bathroom renovation

Great plumber. Helpful, efficient. Highly recommend.

Unplug sink blockage and connect hot water to washing machine

$125

Lane Cove West NSW 2066, Australia

25th Jan 2026

Unplug sink blockage and connect (a) hot water to washing machine; and (b) dryer drainage water to the plumbing pipes (versus dryer water tray).

Fast, and efficient.

Hot water system

$20

Mount Druitt NSW 2770, Australia

13th Jan 2026

Need trade person ( licensed ) for hot water system to check Piolet is turning on but readily switches off when burner is being lit.

Great job Ibrahim very fair price thanks