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

Very proactive fella. Communicates regularly of status updates. Professional ethic.

Leaking hot water system

$5

Mel has been excellent from start to finish. Thank you for doing a fine job for us. Happy to recommend her for future work. Well done.

Delivery of box containing Instant Hot water system (10 kg )

$70

Great, thanks!

Hot water temperature adjustment

$100

Thanks so much

Plumber for wallacia (Penrith) hook up hot water

$120

Diagnosed problem quickly.

Instantaneous Hot Water system leak.

$123

Daniel was great. He went above and beyond to sort out the issues. On top of that he is a very nice guy, very efficient and very clean.

Fix a toilet and check another tap for on and off hot water

$150

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

$100 - $250

low

$100

median

$150

high

$250

Low, median and high bar chart distribuiton

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

based on 527 reviews

4.93

507
11
4
1
4

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Recent Hot Water System Installation & Repair tasks in NSW

Replace hot water unit

$1,000

North Sydney, New South Wales

8th Jan 2026

Licensed Plumber to Replace like for like hot water system with warranty. Please quote price - $1000 is a guess. Thanks

Hot water tank pipe leaking

$200

Marsfield NSW 2122, Australia

8th Jan 2026

Hot water tank pipe leaking

Need a licensed plumber connect a hot water tank and remove old one

$10

Riverwood NSW, Australia

7th Jan 2026

need a licensed plumber to conect a new hotwater tank outside the house and remove the old one.

Leaking pipe (hot water system).

$50

Castle Hill NSW, Australia

6th Jan 2026

Need to fix a leaking pipe on the hot water tank.

Thanks you for the service

Need plumber to fix shower pressure and hot water

$200

Bondi Beach NSW, Australia

6th Jan 2026

We need a licensed plumber to fix the lower shower pressure and address hot water issues. Apparently the hot water runs out after 2-4 minutes in the shower, despite the sink running hot.

Hot water system replacement 50l

$800

Sydney Central Business District NSW, Australia

6th Jan 2026

Change water system and replace it for a new unit 50L. Disconnect from electricity and connect the new unit.

Hot water system supply and install

$10

Stanhope Gardens NSW 2768, Australia

5th Jan 2026

Hi a small unit with 2 adult living in they have electricity no gas. One bathroom Looking for supply and install for hot water system. Not looking for storage as there is space restrictions. Looking for continuous one can u pls advise qoute on supply and install attached pic of the backyard where i am possibly thing on installation of wall mount hot water system.

Electric hot water not working. See photos

$200

Kings Langley NSW 2147, Australia

4th Jan 2026

Hot water is not working. Cylinder is fairly new but stopped working.

Hot water keeps tripping not sure if I need a plumber or electrician

$200

Norwest NSW 2153, Australia

3rd Jan 2026

Hot water keeps tripping not sure if I need a plumber or electrician :)

Was great efficient and reliable and did everything that needed to be done

Dripping laundry hot water tap

$10

Kings Park NSW, Australia

17th Dec 2025

Hi, My laundry hot water tap is dripping when open, otherwise its fine when the tap is closed, so I am assuming its the washer. Attached pic for reference. Please advise cost and availability to fix. Thanks Regards Terence

Abbas was efficient & honest with his work. He also sorted another tap issue while on the job. I'd definitely recommend him.

Fix Leaking hot water tank

$70

Kingsford NSW, Australia

16th Dec 2025

There is a leak from the pipe to my tank system.

Highly recommended. Professional and fast, doesn't take an hour from inspection to complete fix!

Fix hot water tank leak

$70

Marrickville NSW, Australia

15th Dec 2025

My hot water tank is leaking. Appears loose pipe. See attached pictures.

Friendly and punctual

Need a plumber -fix the hot water tap splitter

$200

Cromer NSW 2099, Australia

23rd Nov 2025

The splitter for our washing machine has started leaking. I believe it’s because the part is cheap and broken. I need someone to come out a new splitter in for just the hot water tap and reconnect the hot water tap hoses

Very quick efficient and good communication

Replace mesh hoses and replace 1 vanity, adjust hot water temperature

$300

Parramatta NSW 2150, Australia

16th Nov 2025

Hi Team, the task is the following: I need a plumber to, change the mesh hoses for following : Duplex1: Kitchen sinks x4m2 Bathroom vanity x3 Toilets x3 Laundry x1 Duplex1: Kitchen sinks x4 Bathroom vanity x4 Toilets x4 Laundry x1 Please supply the hoses (ideally from Reece), Will pay for materials separately, please provide estimate and receipts, will re-imburse. Task location: parramatta Replace a 500mm x250mm vanity, I will supply the replacement vanity. Reprogram the hot water system, as the current setting is too high. Will add more photos.

Thank you Jake, great work.

Disconnect Salon Hair Wash Basin + Hot water (plumber)

$150

Edensor Park NSW, Australia

13th Nov 2025

Hi, I need someone to safely disconnect a salon hair wash basin. The cold water is already shut off, but the hot water won’t fully turn off, so I need someone who knows plumbing to shut it off properly and disconnect everything safely. What I need done: • Turn off hot + cold water fully • Disconnect the basin hoses • Cap both water pipes so there are no leaks • Seal/cap the drain pipe so no smells or water come through • Make sure everything is left safe and dry after removal Should be a quick job for a plumber or experienced handyman. Located in Edensor Park. need this Done ASAP Please bring the tools and caps needed.

Awesome job, quick and good price. Highly recommend

Plumber swap hot water system, install new shower head and tap handles

$300

St Peters NSW 2044, Australia

12th Nov 2025

Swap out hot water system to new electrics system (sparky will do hookup separately) install new shower head and tap handles. I have three phase power. New water heater going in exact same spot.

Excellent spent extra time to ensure it was done right and came back the next day to tidy up!

Fix hot water tap in shower

$300

Elizabeth Bay NSW 2011, Australia

8th Nov 2025

Hot water tap in shower won’t turn off. Needs fixing or replacing. Water just keeps running. We’ve had to turn water off at main. Keen to have both hot and cold taps in shower replaced, plus hot and cold taps on bathroom sink, and hot and cold taps in the bath.

Great work! Appreciate the work.

Replace hot water temperature limiting valve

$80

Woodcroft NSW, Australia

2nd Nov 2025

Replace temperature limiting valve on Rheem 170L gas hot water system. Part supplied

Mathew arrived on time, carried out his task of replacing tempering valve on the hot water tank professionally. Highly recommended.

Plumber required for minor task to tighten hot water tap in shower

$150

Clovelly NSW, Australia

21st Oct 2025

Hot water tap in shower is loose. Sink tap is also leaking slightly so may need to grouting. Very minor task I don’t imagine it will take long!

Was able to attend the the task quickly and efficiently. Fair price also. Would highly recommend.

Tankless instant electric hot water for kitchen sink

$10

Glenwood NSW 2768, Australia

20th Oct 2025

Instant tankless electric hot water system for kitchen Zink

Excellent service. Understood the requirements and completed in a very professional way. Confident in diagnosing and ability to fix the issue