

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
"This guy is an utter legend. Book with 200% confidence "
Verified Badges

ID Verified

Mobile Verified

Latest Review
"Highly recommend David "
Verified Badges

ID Verified

NSW Plumbing Licence

NSW Gasfitting Licence

Mobile Verified

Latest Review
"Great service very easy to deal with. "
Verified Badges

ID Verified

Mobile Verified


Latest Review
"He did an awesome job renovating my mother’s bathroom. Definitely recommend him to anyone looking for a solid tradesman ..."
Verified Badges

ID Verified

Mobile Verified

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

ID Verified

Mobile Verified

Latest Review
"Got the job done and a lovely guy! "
Verified Badges

ID Verified

Mobile Verified

Latest Review
"Awesome work. Very responsive and paid attention to detail."
Verified Badges

ID Verified

NSW Plumbing Licence

NSW Gasfitting Licence

Mobile Verified
Recent Hot Water System Installation & Repair reviews in NSW
Great job mate!
Fix Hot water unit leakage
$200
Mark was efficient and helpful and made himself available for an urgent job replacing our hot water system after it had burst. Would have him back again.
Urgent plumber needed for leaking hot water tank
$300
Craig was timely and easy to deal with.
Fix leak from hot water system
$150
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 great, very communicative and responsive to questions. 100% would recommend James to others and I intend to be a repeat customer should the need arise. Thanks for your assistance, James.
Fix hot water system
$75
What's the average cost of a hot water system installer in NSW
$101 - $250
low
$101
median
$150
high
$250
Average reviews for Hot Water System Installation & Repair Services in NSW
based on 524 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
649+
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
Rinnai instantaneous hot water system fix
$100
Frenchs Forest NSW 2086, Australia
13th Dec 2025
Rinnai instantaneous hot water system ignites but does not heat water. Brand new home.
Rinnai instantaneous hot water system fix
$100
Frenchs Forest NSW, Australia
13th Dec 2025
Rinnai instantaneous hot water system ignites but does not heat water. Brand new home - likely blocked inlet water filter
Check hot water plumbing
$150
The Ponds NSW, Australia
11th Dec 2025
Hot water plumbing needs a check - it takes a long time for the hot water to reach shower upstairs, fix hot water issue in the kitchen
Chris pin pointed the problem with the heating system. We will continue working with Chris to fix the problem.
Need a plumber to connect hot water system 25lto a new kitchen install
$300
Swansea NSW 2281, Australia
11th Dec 2025
Need a new 25 L hot water system from Bunnings connected to the new little office kitchen install
Hot water heater leaking - need plumber to fix
$150
North Bondi NSW 2026, Australia
11th Dec 2025
Hot water heater has a slow leak. It’s coming from the connections up top. Photos and video attached. I have a video I can send through which shows it better
Highly recommend David
Need to fix hot water boiler
$20
Lakemba NSW 2195, Australia
11th Dec 2025
Hot water system not working, need to fix or replace
Flexible, reliable, friendly and cooperative, recommended.
Replace gas hot water
$10
Ryde NSW, Australia
9th Dec 2025
Please see picture. I live in a unit which iam the owner and the internal gas hot water seems to have died doesn’t turn on or clicks when turning the hot water on. But hard pressing the power on button the lcd comes on and says “FO” which google says stands for flame out. Please provide supply and install for new system or if the current one can be fixed or not which I doubt but you guys are the pro. Needs to be licenced and insured
Hot water repair
$100
Windsor NSW 2756, Australia
8th Dec 2025
Hot soak tank heating element and capacitor need to be looked
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
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.








