

Find a professional hot water system contractor in NSW
Fill in a short form and get free quotes for local hot water system contractors in NSW
Excellent rating - 4.3/5 (10900+ reviews)
Looking for hot water system contractors?
- Gas system
- Electric systems
- Boilers
- … or anything else
Best rated hot water system installers near me

Latest Review
"Cal was fantastic! Explained what the issue was and fixed it very well. I highly recommend Cal if you need some plumbing..."
Verified Badges

ID Verified

Mobile Verified

Latest Review
"This was a great experience. Can highly recommend Jake!"
Verified Badges

ID Verified

Mobile Verified

Latest Review
"Very quick efficient and good communication "
Verified Badges

ID Verified

Mobile Verified

Latest Review
"So efficient, reliable and clear. Will work with Diego again. "
Verified Badges

ID Verified

NSW Plumbing Licence

NSW Gasfitting Licence

Mobile Verified

Latest Review
"Petros did a great job, his communication was good. His price was fair, I would recommend him! Thanks Petros! "
Verified Badges

ID Verified

Mobile Verified

Latest Review
"Bilal had great communication and quick with the task. He specifically explained to me the issue and his resolution so I..."
Verified Badges

ID Verified

Mobile Verified

Latest Review
"Great job and friendly, I would not hesitate to recommend! "
Verified Badges

ID Verified

Mobile Verified

Latest Review
"Easy to deal with good bloke "
Verified Badges

ID Verified

Mobile Verified
Recent Hot Water System Installation & Repair reviews in NSW
Thanks very much for helping today.A very honest and reliable person.keep up the good work.
Fix the leaking hot water geaser pipe
$220
Good job, well done! great communication.Thanks James
Plumber for leaking hot water tap in shower
$100
Awesome results thanks Jake!
Low water pressure with hot water
$150
James was very professional to deal with and very helpful. I recommend him to anyone looking for a job well done.
Plumber to relocate hot water system
$700
Good job done
Leaking hot water tank
$100
Great job mate!
Fix Hot water unit leakage
$200
What's the average cost of a hot water system installer in NSW
$109 - $250
low
$109
median
$150
high
$250
Average reviews for Hot Water System Installation & Repair Services in NSW
based on 521 reviews
4.93
What is Airtasker?

Post your task
Tell us what you need, it's FREE to post.

Review offers
Get offers from trusted Taskers and view profiles.

Get it done
Choose the right person for your task and get it done.
- Get it done now. Pay later.
- Repay in 4 fortnightly instalments
- No interest
- Available on payments up to $1,500
646+
Tasks successfully completed
4
Average amount of offers per task
3
 mins
Average time to receive offers
Statistics from the most recent tasks on Airtasker over the last 4 years.
Related Services near me
Related Locations
Central Coast
Central West NSW
Hunter Valley
Illawarra
Mid North Coast
Newcastle
Richmond Tweed
Southern Highlands
Baulkham Hills & Hawkesbury
Blacktown
Sydney
Sydney Eastern Suburbs
Inner South West Sydney
Inner West Sydney
Sydney Northern Beaches
Outer South West Sydney
Outer West Sydney
Parramatta
Ryde
South West Sydney
Sutherland Shire
Top Locations
Sunshine Coast Hot Water System Installation & Repair
Adelaide Hot Water System Installation & Repair
Perth Hot Water System Installation & Repair
Hobart Hot Water System Installation & Repair
Central Coast Hot Water System Installation & Repair
Newcastle Hot Water System Installation & Repair
Sydney Hot Water System Installation & Repair
Parramatta Hot Water System Installation & Repair
Ballarat Hot Water System Installation & Repair
Geelong Hot Water System Installation & Repair
Melbourne Hot Water System Installation & Repair
Canberra Hot Water System Installation & Repair
Brisbane Hot Water System Installation & Repair
Gold Coast Hot Water System Installation & Repair
Recent Hot Water System Installation & Repair tasks in NSW
A licensed plumber to do new hot water systems and new taps
$10
Queanbeyan East NSW, Australia
28th Nov 2025
Hi All I need a licensed plumber to help set up 3 new hot/cold water taps and a toliet/a vanity/a shower head. In middle of December.
Supply and install a new 250-litre electric hot water storage unit.
$1,700
Lethbridge Park NSW 2770, Australia
28th Nov 2025
I need a licensed plumber/electrician to remove an old Quantum 270L heat-pump hot water system (pictured) and supply + install a new 250L–270L system The existing tank is rusted out and leaking, so a full replacement is required. What Needs To Be Done Disconnect old Quantum 270L heat-pump system Remove and dispose of old tank Supply and install a new 250L or 270L electric storage unit (Rheem / Rinnai / Dux / Aquamax preferred) Connect to existing plumbing and electrical Test and commission the new system Easy access
Hot water tank replacement
$500
Minto NSW, Australia
27th Nov 2025
Hot waste gas tank replacement
Supply and store rennai hot water
$1,000
Lakemba NSW, Australia
27th Nov 2025
Supply and in-store you rennai hot water system for Unit in Lakemba
Hot water system not working
$200
Canterbury NSW, Australia
26th Nov 2025
Hot water system not working
Licensed plumber to replace hot water system
$1,000
Wollstonecraft NSW 2065, Australia
26th Nov 2025
Looking for a licensed plumber to replace my hot water tank. Currently have a 125 litre tank but prefer 160 litre or bigger if it fits. Would also need to take the old tank away. Tank is in the laundry. Please include the price and brand of a 160 ltr tank in the quote.
Move Hot Water
$200
Cherrybrook NSW, Australia
25th Nov 2025
Need to relocate hot water system from old place to new place.
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
Fixing hot water sputtering
$150
Campbelltown NSW 2560, Australia
23rd Nov 2025
Hot water is sputtering when it hasn't been used for a few hours, this is across multiple facets. It gets better slightly after running for 20s, but still splutters. The cold water is fine. The water in all or the sinks are also slow to drain.
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
Valve replacement hot water tank
$250
Woolloomooloo NSW, Australia
17th Oct 2025
Rheem 80L tank 10 years old needs presser release valve replaced
Good work and honest feedback about needs. Thanks again Mark
Plumber to fix laundry hot water tap
$100
Sydney NSW, Australia
14th Oct 2025
Hot water tap needs fixing or replacement. Water not turning off. I believe the washer has gone. Sussex Street Sydney. Parking available.
Fantastic work, highly recommend
Relief Valve replacement on hot water tank
$150
Bangor NSW 2234, Australia
12th Oct 2025
Relief valve on Rheem Hot water system is leaking consistently (slow drip) - needs to be replaced. Current relief valve details (all details written on valve): Rheem HTE55-1 1000kPa 99C 10kW DR AS1357.1 WMKA0938
Quick and easy to work with
Hot water tempering valve replacement
$180
St Ives Chase NSW 2075, Australia
8th Oct 2025
Our hot water tank works, heating element and thermostat replaced this week already. When running overflow it’s coming out scalding hot, but when running indoor tap it’s luke warm. Tempering valve cannot be adjusted any further, needs replacement. Would like a licensed plumber to supply and replace valve.
I would highly recommend Gordon. Very knowledgable and great to do business with.
Connect hot water hose to my washing machine
$50
North Sydney NSW, Australia
7th Oct 2025
I need the hose connected from my washing machine to the hot water tap. All is set and water is on, just having trouble connecting hose to the hot water inlet. Will need to bring a large spanner/tool.
Hendra was quick and efficient!








