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 WA

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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 WA

Quick, efficient and explained everything clearly.

Fix hot water system heater

$200

Great service. Very reliable and came on time. Kevin explained the problem to us and gave honest advice. Highly recommend and would engage again.

Hot water system Service and inspection

$250

John was on time, friendly and knew exactly what the issue was! He fixed our hot water system straight away. Great communication also. Would definitely recommend !

Hot water system service

$75

Top plumber, good communication, attention to detail, no rush service. Will use again. Thank you

Hot water system service + inspection pipe noise

$250

Fast and amazing service. Thanks

Hot water unit repair

$250

Great service, got us with hot water on a Saturday after our unit died. Highly recommend Thank you

Hot water switched from sloar to gas

$2,000

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

$145 - $300

low

$145

median

$200

high

$300

Low, median and high bar chart distribuiton

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

based on 118 reviews

4.96

116
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1

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Recent Hot Water System Installation & Repair tasks in WA

Electric hot water service to be fitted

$1,500

Perth WA 6000, Australia

18th Apr 2026

Gas hot water in bad place want to switch to electric

Hot water issue diagnose and repaired

$150

Gnangara WA, Australia

16th Apr 2026

Hot water is intermittent at sink Can not regulate hot water at shower

Replace burst hot water pipe in kitchen cabinets under the sink

$300

Morley WA, Australia

15th Apr 2026

Check and replace the hot water pipe under the kitchen sink. The pipe is one of those flexible braided hose that connects to the tap.

Daniel did an excellent job fixing my tap and the burst hot water pipe under the kitchen sink. He arrived on time, offered a very reasonable price, and was highly professional throughout. What really stood out was his attention to detail—after seeing photos beforehand, he noticed the cold water pipe was also very worn and replaced it as well, at no extra cost. Great workmanship and genuinely helpful service. Highly recommend Daniel

Supply and Install New Rinnai Hot Water System

$1,500

Parmelia WA 6167, Australia

15th Apr 2026

Supply and install a new Rinnai instant gas hot water system, to work stand-alone without solar. Remove existing hot water heater system connected to solar panel. Please confirm brand, model and warranty in your response back.

Plumber to install Rheem 20L continuous flow hot water

$350

Thornlie, Western Australia

13th Apr 2026

I have a Rheem 20L continuous flow hot water system that needs installation at my property in Thornlie (6108). The unit is already available. Could you please provide a quote for installation and let me know your availability?

Licensed Plumber Needed – Install & Connect Gas Hot Water System

$200

Thornlie WA 6108, Australia

10th Apr 2026

I’m looking for a licensed plumber to install and connect a new gas continuous flow hot water system (Rheem 20L unit). Scope of work includes: • Adjust and securely mount the new hot water system • Connect the unit to the existing gas line • Connect water inlet and outlet to the existing plumbing from the old system (roof connection) • Ensure everything is properly sealed, tested, and compliant with safety standards • Check for leaks and confirm system is fully operational Details: • New unit already purchased (Rheem 20L Gas Continuous Flow) • Old system connection points are available on the roof • Flexible timing but prefer ASAP Requirements: • Must be a licensed and insured plumber • Experience with gas hot water systems • Must bring own tools and any required fittings Optional: • Please include quote for any additional materials if needed

Hot water valve for shower doesn't work

$150

Riverton WA, Australia

8th Apr 2026

Hot water valve for shower doesn't work

Plumbing - Changing the hot water gas tank system

$200

Haynes WA, Australia

6th Apr 2026

Need the hot water unit changed

Aqua max hot water system making click/ticking noise

$120

Perth city centre WA, Australia

6th Apr 2026

Aqua max electric hot water system making a clicking/ticking noise frequently, especially after using hot water. Only started after servicing and replacement anode.

Fix leak in hot water pipe behind tiles

$300

Coolbinia WA 6050, Australia

5th Apr 2026

Hi! I'm an idiot and in installing a shower screen, have hit the hot water pipe to the bathroom. I've drilled a hole in it. I have turned the hot water system off, so there's no water coming out. It is coming out of this hole, as shown in the photo. It is behind the tiles. I've also attached a photo of the back of the unit, where the pipe is entering into the bathroom from the hot water system (I did not check this originally, because I am an idiot) Basically I need this hole repaired so we can have hot water again. Thank you!

Plummer needed asap. Bust copper hot water pipe outside of house

$200

Tapping WA, Australia

2nd Apr 2026

Need a plummer asap for bust hot water pipe

Install a hot water system for kitchen

$1,200

Bayswater VIC, Australia

1st Apr 2026

Add a hot water systam for kitchen.

Hot water system element

$200

Perth WA 6000, Australia

1st Apr 2026

Hot water system playing up. Warm water only, not hot in the shower etc. element? Parking provided on-site. Located in Perth CBD. Thank you 🙏

Hot water system check Cloverdale

$100

Cloverdale WA, Australia

31st Mar 2026

Hot water system not working

Great, quick response and friendly.

Replace Bosch 10p hot water system pressure diaphragm

$150

Padbury WA, Australia

31st Mar 2026

We had a burst pipe and probably some sand caused damage to the diaphragm. This happened before, and when we replaced it, it was good for a few years. We need basically supply and install of the silicone diaphragm.

Hot water service replacement

$400

Yanchep WA 6035, Australia

31st Mar 2026

Disconnect and dispose of old HWS. Install Thermann 315l electric storage HWS and valve kit including tempering valve as per regulations. Test and commission

Turn on Rheem Stellar hot water gas system

$50

Baldivis WA, Australia

29th Mar 2026

Need to turn on my hot water system

Remove a solar hot water system from my roof

$500

Leederville WA 6007, Australia

1st Mar 2026

I would like someone to remove the old solar hot water system from my roof. It is in an awkward spot unfortunately, on the side of the house on a part of the roof that is quite steep. It has already been disconnected so no plumbing required.

Tricky job done well

Replace leaking valve on hot water system

$180

Cannington WA, Australia

14th Feb 2026

Hot water system is working fine, but this valve needs to be replaced

Very helpful and made efforts to ensure the job got completed.

Hot water preasure issue

$100

Scarborough WA, Australia

6th Jan 2026

Hot water preaaure is weak. New hot water system installed aboit 12 months ago.

Great comms, went the extra mile, brilliant!