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 South West Perth

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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 South West Perth

Cannot fault this wonderful man. So honest punctual and eye for detail!!

Plumbing in shower. Low pressure & little to no hot water.

$500

Kevin is a top guy fitted our new hot water system in the middle of a hail storm without a single complaint. Highly recommend

Purchase, Install a new instant hot water system

$1,500

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

Outstanding service, knowledgeable and reliable.

Pumber to look at my hot water

$100

Amazing work! Came on time on really short notice and completed the work extremely quickly. Would definitely recommend!

Plumber needed to diagnose (likely replace) hot water system ASAP

$300

Made easy work of a not so easy job. 10/10

Need a new Hot Water Unit installed

$250

Average reviews for Hot Water System Installation & Repair Services in South West Perth

based on 20 reviews

4.95

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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

Disconnect a wood stove from the hot water system.

$200

Alfred Cove WA 6154, Australia

21st Oct 2026

I'm buying a wood stove that is connected to a hot water system. Haven't seen this particular one. Usually they have a inlet and a outlet.at the moment don't ha a better picture

Hot water installation

$300

Treeby WA 6164, Australia

21st Oct 2026

I bought a new 130L DUX hot water system. It’s a Gas supply system . need to do the water and gas connection.

Hot water cylinder need new heating element

$500

Mount Pleasant WA 6153, Australia

9th Oct 2026

I have a Rennie 125lt hot water cylinder model: FM125S24. The heater has stopped heating water so most likely needs the heating element replaced.

A plumber to replace a hot water system

$2,000

Success WA 6164, Australia

7th Oct 2026

Replace a hot water system... at the moment i have a rinnai infinity 26l which is leaking

fare price, and quick service

I need to put sewage, hot water pipes gas etc for my alfresco kitchen

$1,450

Parmelia WA 6167, Australia

4th Oct 2026

Run sewage, sink gas pipes etc for my alfresco kitchen,

Hot water system pressure release valve is leaking. Requires plumber.

$200

Yangebup WA 6164, Australia

21st Sep 2026

Water consistently leaking from gas hot water system. Wasting both gas and water.

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.

Fix hot water on kitchen tap and install dishwasher

$200

Fremantle WA 6160, Australia

5th Jul 2026

Hot water not working on kitchen tap. + Need dishwasher installed also. Its in location, I’ve tried to install it myself but it’s not working haha.

B16 hot water system not working.

$200

Booragoon WA 6154, Australia

29th Jun 2026

Need a licenced plumber to diagnose and fix, or replace the unit if required. Ideally today (Monday). We have arrived home from a trip and there is no hot water. The unit has been a bit intermittent before we left where it goes cold for 10 seconds before hot again. Approx 7 years old. Gas is working, water flow is good. I can hear the ignition clicking. Good access on side of house on ground level. Budget obviously depends on what needs to be done.

Andrei was great, responded to the add quickly, swapped out hot water system out same day with no fuss. Great communication!

Inspect hot water pump.

$200

White Gum Valley WA 6162, Australia

19th Jun 2026

Hot water is not working. Possible electrical fault with the heat pump system, as the safety switch on the switchboard tripped when the unit was last on. Looking for a licensed electrician to inspect and advise on any repairs required. Repair work can be quoted separately if needed.

135L gas hot water system service or repair

$500

Winthrop WA 6150, Australia

16th Jun 2026

A Rheem hot water system (135L, natural gas, 9 years old) not producing hot but warm water for the house, needs a service or possibly some part replacement.

Replace Rheem Stellar 160ltr gas storage hot water system

$10

Baldivis WA, Australia

10th Jun 2026

Looking for quotes to replace Rheem Stellar 160ltr gas storage hot water system in Baldivis area. Thank you.

Hot water heater ignition

$25

Baldivis WA, Australia

29th May 2026

Light hot water system for

Hot water unit installer

$150

Booragoon WA 6154, Australia

17th May 2026

My hot water system has cracked, I need to install the a new one so I am looking for electrician or plumber who can do asap. Thankyou

Fix hot water system

$99

Hammond Park WA, Australia

17th May 2026

My hot water system is not working I have gas going to my cooktop though. I need this fixed urgently as I have a young family

Plumb dishwasher to cold water , currently a tap on the hot water

$250

Bateman WA, Australia

4th May 2026

Hi I need a cold water tap for the dishwasher of the existing under sink line. Currently there is a hot water tap, see pictures. I can do either 8 May or 15 May before noon.

Did the job no fuss.

Turn on Rheem Stellar hot water gas system

$50

Baldivis WA, Australia

29th Mar 2026

Need to turn on my hot water system

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

Knowledgeable and efficient tradie

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