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Great rating - 4.2/5 (11114+ reviews)
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"David is polite and helpful and on time. I would recommend him. "
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"Chris was great to deal with and very professional. Will definitely use him again "
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"Excellent service Prompt and very fast service"
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"Very good at what he does the final product looked amazing would definitely recommend "
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"Abdur did great job! Highly recommended "
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"5 stars for excellent, arrived on time the next day highly recommended "
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"Mark was amazing and used creative solutions to solve the issue with a systematic well thought out plan! I am so happy t..."
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"James was very fast and reliable, highly recommend him."
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Recent Hot Water System Installation & Repair reviews in NSW
Great to deal with. Prompt and friendly
Hot water tank replacement
$300
Easy to communicate and very patient to answer all the questions
Replace hot water tempering valve
$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
Grant fixed everything for us. So efficient and professional. Thank you!
Need a plumber to look at my apartment hot water. It’s not hot enough
$150
He is very helpful and knowledgeable. I am satisfied with his work
Replace a old hot water system
$500
Efficient, knowledgeable and got the job done
Repair Electric Hot water system
$200
What's the average cost of a hot water system installer in NSW
$105 - $270
low
$105
median
$160
high
$270
Average reviews for Hot Water System Installation & Repair Services in NSW
based on 569 reviews
4.93
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Recent Hot Water System Installation & Repair tasks in NSW
Change hot water controlled load to main meter and add timer
$250
Oyster Bay, New South Wales
17th Apr 2026
I have a Hot water unit on a controlled load that I would like to move to the main meter and add in a timer I can manually adjust. The controlled load meter to be removed.
Need Hot water system connected to water
$50
Lakemba NSW, Australia
17th Apr 2026
Need hot water system connected to water.
Plumber change hot water valve and jet blast
$110
Homebush NSW, Australia
16th Apr 2026
Need to change hot water valve and jet blast.
electric hot water system
$10
Liverpool NSW, Australia
16th Apr 2026
Current hot water system have heating issue. Installed in laundry. Supply/install new Rheem/Rinnai 80L electric hot water system. I can also buy if that helps. Invoice preferred. Send your best offer
Hook up new gas hot water system
$200
Greenacre NSW, Australia
15th Apr 2026
Replace existing how water system currently electric to gas. There is a gas pipe under the house accessible which is approximately 4 metres away. Have the hot water system rheem 26 already. Just needs to be mounted side of house same location
Fix hot water heater
$10
Punchbowl, New South Wales
15th Apr 2026
My hot water heater pressure is low just need advice
Chris and his team were outstanding. My hot water heater pressure wasn’t great, but he arrived on time, diagnosed the issue quickly, and fixed it efficiently. The pricing was very fair, and you can really tell he has a lot of experience from the advice he gives. Everything was explained clearly and done professionally. I’d highly recommend Chris to anyone looking for reliable and knowledgeable service!
Hot water shower tap to be replaced for leakage on floor
$150
Parramatta NSW, Australia
14th Apr 2026
When I open hot water tap in shower there is leakage on the floor of the bathroom. It doesn’t happen when I open the cold water . Most probable the spindle is broken
Immediately found the problems and replaced the tap. Very effective and quickly got the job done.
Move hot water from dedicated circuit to timer (already have hardware)
$200
Lake Munmorah NSW, Australia
14th Apr 2026
Need Electrician to move hot water supply from dedicated circuit to timer switch. Aready have timer.
Matt was on time, super helpful and knowledgeable. Would 100% recommend.
Replace Bosch instant hot water system
$155
Maroubra, New South Wales
13th Apr 2026
Replace Bosch instant hot water system. Replacement unit appears to match the existing location, so installation should be straightforward with minimal pipework or repositioning required.
5 stars for excellent, arrived on time the next day highly recommended
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.
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.








