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"Reliable and fast, thanks for your work !"
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"Very happy with John's work, removing and old solar hot water system from our roof, with replacement of tiles. Punctua..."
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"Great, professional service by Zak getting the plumbing sorted for our new fridge 😊"
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"Sam is awsome! quickly completed the installation."
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"Great communication and professional. "
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"Steven came over to quote a job for my partner. He was very open and honest about what needed to be done and offered a f..."
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Recent Hot Water System Installation & Repair reviews in South West Perth
Top plumber, good communication, attention to detail, no rush service. Will use again. Thank you
Hot water system service + inspection pipe noise
$250
Great job!
Hot water system doesn’t heat water enough
$250
Made easy work of a not so easy job. 10/10
Need a new Hot Water Unit installed
$250
Ben was prompt and efficient, I will definitely use him again.
Replacement of overflow/pressure release tiny tap on hot water unit
$75
Fast and amazing service. Thanks
Hot water unit repair
$250
Tristan was fantastic, could not have been easier to deal with. Got the job done no fuss. Thanks Tristan!
Move and dispose of hot water tank
$125
What's the average cost of a hot water system installer in South West Perth
$130 - $340
low
$130
median
$232
high
$340
Average reviews for Hot Water System Installation & Repair Services in South West Perth
based on 18 reviews
4.94
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What do hot water system installation services include?
Hot water system installation services include all the activities necessary to put a reliable, safe hot water system in your home. This involves installing an unvented hot water system, inspecting the installation area, preparing materials, installing the cylinder or tank, then making the needed connections. After the installation, your plumber can test the system for flaws and address them as needed.
Inspecting installation area
Your water heater installation begins with a thorough inspection of the spot that will house the tank and its components. Your plumber makes sure that the floor is robust enough to support the cylinder's weight and complies with established building codes and safety rules and regulations. If the allotted space is deemed insufficient for the cylinder, your plumber can help you look for an alternative spot for the unvented cylinder service.
Preparing for installation
Your plumber makes the necessary preparations for the hot water cylinder installation. If necessary, some plumbers may offer to make an improvised platform of sturdy materials to support the tank's weight. Otherwise, you can hire a Tasker to handle all your carpentry needs.
When appropriate, your hired plumber shuts off the power, gas, and water supply before starting the job. They can take all the necessary measurements to determine the right amount of materials, then cuts and bends wires and pipes to the appropriate lengths and widths. Your plumber may also cut holes into walls or floors as needed to allow pipes or wires to run through.
Installing the cylinder
Once the cylinder's space is ready, your plumber can proceed with the unvented hot water cylinder installation. They can place the cylinder or tank onto its designated space and position. Your plumber takes care not to damage any of the components of the vented hot water cylinder or other pipes and wires in its surroundings.
Installing components and pipes
After the cylinder is in position, your specialist proceeds with attaching the appropriate pipes, wires and components like the Temperature and Pressure Release valve, expansion vessel, immersion heater, and any other pipes and valves. As with all other stages of the unvented cylinder installation, they use appropriate materials and techniques that are compliant with state safety and building regulations and industry best practices.
Testing the system
Your hired plumber tests the system after completing the installation. They check that each tap and shower head provides hot water on demand and flows with consistent pressure. Should variations in temperature or pressure arise, your plumber can troubleshoot the system and do the appropriate fixes.
They repeat this process until the hot water system works without any issues. And now that your home has hot water running through your taps, tubs, and showers, why not ensure greater warmth and comfort in every room of your home? On Airtasker, you can also hire an insulation installer who can help you cut down on bills and achieve year-round comfort.
Recent Hot Water System Installation & Repair tasks in South West Perth
Solar hot water system repair
$250
Bicton WA, Australia
15th Feb 2026
Fit a new non return valve and/or a new solar hot water pump to my solar hot water system. Solar hot water pump supplied by owner
Start Bosch Gas Hot Water System ASAP
$100
Orelia WA, Australia
6th Feb 2026
Hi. We need our hot water system started the gas was turned on today. Last time they did have to do a minor repair at that time but the agents are shut so if a local could assist that would be great. We can smell gas at the meter but it’s not sparking.
Gas Plumber Needed – No Hot Water
$100
Baldivis, Western Australia
31st Jan 2026
Offers welcome Need a licensed gas fitter to repair gas hot water system – pilot lit, burner not igniting Needs to be done ASAP thank you
Repair gas hot water system
$150
Booragoon WA, Australia
20th Jan 2026
Request to fix gas hot water system. Only cold water coming out
Remove solar hot water system from roof
$500
Beaconsfield WA, Australia
15th Jan 2026
I need a solar hot water system removed from my ground story roof
Hot water system
$200
Cooloongup WA, Australia
22nd Dec 2025
“Mains-pressure gas system, hot water pressure has dropped. Suspect tempering valve or outlet filter.”
Hot water system leaking
$200
Cockburn Central WA, Australia
21st Dec 2025
My hot water system is suddenly leaking after moving out. Location is Cockburn Central
Hot water
$350
Baldivis Ward WA, Australia
28th Sep 2025
Hot water is not working
Need to replace 15m of Copper Piping for hot water. SOR
$1,000
Murdoch WA 6150, Australia
26th Aug 2025
Need to replace around 15m of copper piping for hot water, SOR
Remove hot water system roof and repair roof to fix any leaks.
$600
Attadale WA, Australia
10th Aug 2025
Remove disconnected solar hot water system from roof and repair roof to fix water leak..
Very impressed with how quickly and thoroughly John completed this job.
Need plumber to diagnose gas hot water system
$50
Fremantle WA, Australia
9th Aug 2025
Hot water system check and fix if possible. Thank you.
Need Solar Hot Water Tank Repair
$200
Winthrop WA, Australia
8th Aug 2025
Hi, I’m looking for someone experienced in repairing solar hot water systems. The tank is not working properly and I’m not getting enough hot water. Water In the morning it is cold but evening is kinds of hot.I just put a price, please put your number we can discuss
Replace the hot water system - storage type
$50
Baldivis WA, Australia
4th Aug 2025
Replace the HWS with new one
Replace hot water system
$50
Spearwood WA, Australia
2nd Aug 2025
Simply replace hot water system
Move Electric Hot Water System (2/3 inches)
$175
Palmyra, Western Australia
23rd Jun 2025
Move Rheem mains pressure electric hot water system approximately 3 inches (about 7.5 cm) to the left. LICENCED PLUMBERS ONLY PLEASE Please also look at shower and quote for a potential leak detection test / remediation.
Solar hot water system removal
$400
Bull Creek WA 6149, Australia
11th Jun 2025
I need to remove my solar hot water system on roof, it's still working but one of the panel is leaking.
Plumbing - Change mixer for shower and Thermostat for hot water system
$300
Booragoon WA, Australia
4th May 2025
Need to change shower mixer and Thermostat for hot water solar system on the roof
Washing machine hot water fitting leaking.
$25
Cockburn Central WA, Australia
26th Apr 2025
Hot water fitting leaking from tap entry, not sure why. Tried tightening, tried thread tape, still seeping out. Not sure if it needs an O-Ring, price can be negotiated depending on part cost / fix.
Came to the job when he said he would, got in did it quickly and a good job, fixed a hot water fitting on my washing machine to stop it from leaking. Thanks Amin!
1 shower take long time to get hot water other shower get no hot water
$100
Wellard WA, Australia
15th Apr 2025
one of the bathroom showers takes an unusually long time to deliver hot water, while the other bathroom has no hot water at all—even after running it for at least 15 minutes.
Turn on hot water system
$150
North Fremantle WA 6159, Australia
24th Mar 2025
Hi, I’ve just taken a rental and the hot water system needs to be re-lit/ turned on, can you meet me to do that while I’m doing other jobs at the house
Jacky was flexible and prompt, great service would definitely work with again








