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"He was puntual and did all the job as requested and agreed. "
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"Too service, efficient and fast "
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"Did the work quickly and good communication "
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"Petros was very professional and friendly and on time. Thank you"
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"David is polite and helpful and on time. I would recommend him. "
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"Very efficient and prompt service "
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"Johnny was very professional "
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"Matt was on time, super helpful and knowledgeable. Would 100% recommend."
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Recent Hot Water System Installation & Repair reviews in NSW
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
Abbas fixed my shower head and sink. He was on time, polite and very professional. I would definitely call him again for all my plumbing needs.
Hot water not coming out of shower head
$100
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
Quick, efficient and no bs
Take old hot water tank
$75
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 571 reviews
4.93
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Recent Hot Water System Installation & Repair tasks in NSW
Replacing old commercial instant hot water system
$200
Glenfield NSW 2167, Australia
25th Apr 2026
我家里有一台用了约17年的旧燃气热水器,已无法正常工作,需要更换。 这台旧机器比较特殊,是一台商业/工业级的即热式(瞬时)燃气热水器。 标签显示其燃气入口压力为 50 mbar (Pinlet max 50 mbar),由 SIT 在墨西哥组装。 目前在设备上能找到的标签照片已附上。 “预算 $200 是上门检测费和出方案的费用。换热水器的全包价请在报价时另外报。” 需要您完成的四项工作: 上门检测:请持牌燃气工携带专业设备,实测我家现有的燃气管道压力 (kPa/mbar) 和燃气类型 (Natural Gas 或 LPG)。 评估管径:我家的燃气管道较细 (目测约10mm),请评估是否需要更换管道以满足新家用热水器的供气需求。 提供解决方案:根据检测结果,请告知: 目前的燃气压力能否直接安装普通家用燃气热水器? 如果需要降压,安装一个调压器的费用是多少? 应该选哪种合适的家用热水器 (比如Dux 135L储水式或Rheem即热式),以及对应的全包报价。 提供总包报价:包含拆旧 + 运走旧机 + 提供并安装新机 + 必要的燃气调压器/管道改造 + 调试的固定包干价。 请带着您的 NSW Gasfitting Licence 来报价。任务发布地点在 Glenfield 2167,我可以拍照提供更多旧机细节。
New efficient hot water system please
$4,000
Tarrawanna NSW, Australia
25th Apr 2026
New hot water system quotes wanted for new system/tank plus fitting and working. Remove old Vulcan system (corroded and leaking). Need a system suitable for a family of 5, single phase (at present). We want to Maxim maximise solar use (currently have panels + battery). Additional tasks that are needed include - an outdoor shower (approx 10-15m pipes to run from unit along wall - see pic) - a dripping tap! Budget dependent on the recommended system!
Licensed plumber to disconnect existing hot water unit and Re-instate
$10
Merrylands, New South Wales
22nd Apr 2026
Need a licensed and insured plumber to complete the below: - attend a site and disconnect a HWU. We will relocate it else where to complete flooring works. - return 2 days later to re-instate and fit off.
Fix hot water
$300
Dundas NSW, Australia
21st Apr 2026
the hot water not working due to powder Surge on Monday
very helpful and quick solve my prom problem
Billi hot water system service
$200
Rodd Point, New South Wales
21st Apr 2026
I have a Billi hot water system that the drain tray is leaking
Rewire my Hot Water circuit from controlled load to main meter
$10
Lane Cove NSW, Australia
20th Apr 2026
I have two electricity meters at my residence. One is a normal 'time of use' meter for all my appliances, and the other is a 'controlled load' meter dedicated to my hot water system. I need an electrician to re-wire my hot water circuit from Controlled Load to the Main Meter (and install a timer), so my hot water uses my Solar / Battery instead of pulling power from the grid.
Check/replace hot water valve
$90
Five Dock NSW 2046, Australia
20th Apr 2026
Hot water temperature going lower. Looking to have the situation checked and fixed(decluttered) @$90, replace new if needed @200 ( tasker supply new valve) Thanks.
Great service. Highly recommended.
Install Truma gas hot water system in camper trailer
$250
Randwick NSW, Australia
20th Apr 2026
Remove existing Truma B14 hot water system (13 years old) and replace with new Truma Ultrarapid gas only system. Also replace the gas regulator. Need qualified gas fitter with experience on caravan/camper gas systems. I can supply the new Truma system.
Fix shower taps - getting either hot water or cold water
$10
Quakers Hill NSW 2763, Australia
19th Apr 2026
We are getting either hot water or cold water in our shower taps. For eg. When turning the cold tap, instead of progressively getting increasing water pressure, nothing happens and then at some stage, you get a strong stream of cold water. There is likely a problem with the pressure valve. This needs to be fixed in two showers.
Great bloke to work with, punctual, great communication, great piece, very efficient. Would definitely book again
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.








