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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

Dario was wonderful, quick and efficient. Highly recommended

FIX HOT WATER IN BRM 1 & LEAKING SHOWER HEAD BRM 2

$160

Great work and communication

Leaking hot water system

$200

Great communication, on time, brilliant job …friendly and professional

Redirect Hot Water pipes

$400

Great job!

Hot water system doesn’t heat water enough

$250

Honest, quick, efficient and super friendly. Can't recommend highly enough.

Hot water system replacement

$100

Fast friendly efficient service.

Remove large hot water system

$60

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

$150 - $312

low

$150

median

$220

high

$312

Low, median and high bar chart distribuiton

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

based on 123 reviews

4.96

121
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Recent Hot Water System Installation & Repair tasks in WA

Run water pipe external from hot water system to roof

$700

Harrisdale WA 6112, Australia

29th Aug 2026

Run hot water pipe from the hot water system up to the roof. The internal wall pipe is leaking and need to re-run new pipe. Ideally run both cold and hot water pipez

Need a hot water system repaired/replaced

$850

Haynes WA, Australia

29th Aug 2026

Hot water system leaking water, no hot water.

Gas water heater hot water hose leaking into brick wall cavity

$400

Piara Waters WA 6112, Australia

28th Aug 2026

Hot water hose leaking into brick wall cavity

Sunheat solar hot water

$150

Canning Vale WA 6155, Australia

25th Aug 2026

Sunheat Solar hot water The sheet has been opened from one side and need to fix it

Fixing gas hot water system (pilot light not stay on when reigniting)

$50

Mullaloo WA 6027, Australia

24th Aug 2026

Gas hot water system not working. Tried reigniting, pilot light won’t stay on as soon as the knob is let go.

Fixing Gas Hot Water System, it keeps turning off.

$200

Kenwick WA 6107, Australia

23rd Aug 2026

Hi My Gas Hot Water system keeps turning off, something probably it’s thermopile needs replacement (I’m not sure).

Check why my hot water isn’t working

$150

Innaloo WA 6018, Australia

22nd Aug 2026

Check why my hot water isn’t working

Instant hot water system need service or replace

$30

Ellenbrook WA, Australia

20th Aug 2026

Instant hot water system sometimes work need service or put new one. Have just a $30 figure

Solar hot water panel removal

$300

Wanneroo WA 6065, Australia

19th Aug 2026

I would like some help with getting my old, unused solar hot water system panels removed from my roof (two storey house). This is to make room for an upcoming solar power panel and battery install, and the supplier has asked that the panels be removed first. This solar hot water system is no longer in use and has been replaced by a gas/electric system - we just need the additional roof space for the incoming solar panels.

Install New Gas Hot Water System – Removal Supply Install

$3,200

Canning Vale WA 6155, Australia

18th Aug 2026

Looking for a licensed plumber to remove my faulty gas storage hot water system and install a new one. Old unit needs to be taken off-site and disposed of at the tip. I would like quotes/availability for: Rheem Stellar 330/130L Storage Gas System • Supply & install new Rheem Stellar 330/130L gas storage hot water system • Includes all new valves and piping • Unit comes with 10‑year cylinder warranty • All parts + labour included Job Requirements • Must be a licensed plumber/gas fitter • Must handle removal + disposal of old unit • Must provide invoice and warranty documentation Happy to lock in ASAP. Please let me know your availability and which option you can supply.

Looking for sparky to repair our solar hot water system

$200

Heathridge WA 6027, Australia

14th Aug 2026

A plumber has already inspected the system and confirmed the plumbing side is working with no leaks. They believe the electric booster/heating element has failed. Looking for someone who can: • Check power supply, fuse and wiring to the hot water system • Test the existing heating element • Repair any burnt/damaged electrical connections • Replace the heating element if required • Test/replace the thermostat if required • Test the system afterwards and confirm the electric booster is heating correctly Please be able to supply/bring a suitable replacement element and thermostat.

Thermann Gas Hot Water System – Crackling/Popping Noise

$150

Maylands WA 6051, Australia

13th Aug 2026

Looking for a licensed plumber/gas fitter to inspect and service our Thermann gas storage hot water system. The unit is approximately 4 years old and is still heating and supplying hot water normally. However, it has recently started making a noticeable crackling/popping sound, particularly when hot water is being used for the shower. The system has not been flushed since installation, so I suspect there may be sediment or mineral build-up in the tank. Looking for someone to: • Diagnose the cause of the crackling/popping noise • Flush/service the hot water tank if required • Ensure the gas hot water system is operating correctly and safely Located in Maylands, WA. Please quote for labour/service and advise if any additional parts are likely to be required.

Supply and install a grease trap hot water system

$10

Bassendean WA 6054, Australia

11th Aug 2026

Supply and install grease trap and hot water system,

Hot water tap pressure is too low.

$10

Hammond Park WA 6164, Australia

10th Aug 2026

Hot water taps have very low water pressure. Cold water taps are fine, it is only the hot water tap pressure need to be checked and fixed.

Fixed our hot water system with out any issues.

Bathroom hot water tap leak need to repair ASAP

$10

Wanneroo WA 6065, Australia

6th Jul 2026

Bathroom hot water tap leak need to be repair required asap

Good mate I can't believe he did 2 job in 30 minit I will recommend for everyone

PLUMBER WANTED: Supply + Install Electric Hot Water System BAYSWATER

$1,200

Bayswater WA 6053, Australia

20th Jun 2026

Its Winter in Bayswater! I need a licensed plumber to replace an existing unit thats not working (it is a Rheem 191050 V7 outdoor electric storage hot water system) with a new model, supplied and installed - for a granny flat in Bayswater. Current situation: The existing unit is an indoor/outdoor approved - Rheem 191050 V7 (50L electric storage). It has stopped working and is nearly 7 years old. Someone is currently staying in the granny flat, so this is urgent so if you can help - this is what I need: Supply + full installation of a new electric storage hot water system suitable for outdoor use Must come with a good warranty (preferably 7 years on the tank) Remove the old unit and take away all rubbish Provide full plumbing and electrical compliance certificates What I’m looking for: Happy with a direct replacement of the same model (Rheem 191050 series) as it’s still available and suitable outdoors etc) Also open to the Dux 50L Proflo from Bunnings (~$578 supply only) if it’s a good alternative I’m happy to be guided on the best option, as long as it’s a new unit from a reputable brand with a solid warranty and works in my setup. I understand prices will vary depending on the model chosen. I’m looking for a competitive all-inclusive quote for supply + install + removal + certificates (so Im not sure about new valves or whats included or needed - so please ensure its a workable option etc). Photos of the current unit and location are attached. Need this done as soon as possible. Please quote your best fixed price and earliest availability. Thanks! Simon

Recommended. Easy to deal with and highly capable.

Hot water system leaking

$250

Redcliffe WA, Australia

31st May 2026

I have a Thermann hot water system and it's leaking near the bottom. Just need to get it fixed

Nothing to complain about, did everything perfectly. 10/10

Bosch hot water system ignition...likely needs WD40

$50

Northbridge WA, Australia

5th May 2026

Ignite bosch hot water system..will need WD40 to loosen buttons

Courteous, efficient, professional.

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 🙏

Went well, happy with the job, thanks Kenneth

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