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 Parramatta

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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 Parramatta

Nesta was prompt and explained everything

Problem with hot water heater

$120

Job was quick and well done. Thank you !

Plumbing hot water system

$150

Great job, slightly more complicated than expected but he was very professional thanx!

Remove and take away 315L hot water system

$200

Great job done by John.

Hot water tank pipe leaking

$150

Legend! thank you so much for a quick job done. came in and quickly fixed the washing machine pipes. Great help!

Connect washing machine pipes to hot water and cold water tap

$20

Thanks much Alex

Hot Water System Repair -Quote

$10

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

$114 - $260

low

$114

median

$173

high

$260

Low, median and high bar chart distribuiton

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

based on 57 reviews

4.91

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Tasks successfully completed

5

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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 Parramatta

Hot water shower tap to be replaced for leakage on floor

$150

Parramatta NSW, Australia

14th Apr 2026

When I open hot water tap in shower there is leakage on the floor of the bathroom. It doesn’t happen when I open the cold water . Most probable the spindle is broken

Immediately found the problems and replaced the tap. Very effective and quickly got the job done.

Replace Hot water heater

$500

Silverwater, New South Wales

29th Mar 2026

READ PLEASE - I need an expert to source (buy) and install a hot water heater instead of our old one. Your offer needs to INCLUDE the heater itself and labour and no hidden prices or costs PLEASE! Looking for affordable 26L heater. ALL OFFERS LABOUR QOUTATION ONLY, I WILL NOT READ

Jake done great job.

Service instant hot water aystem

$200

Holroyd NSW 2142, Australia

28th Mar 2026

Instant gas hot water system needs service, goes from hot to cold to hot doesn’t stay constant.

Supply and install of heat pump hot water unit

$1,111

Carramar NSW 2163, Australia

9th Mar 2026

supply n install heat pump hot water unit

Plumber hot water tang need to raise

$300

Granville NSW, Australia

2nd Mar 2026

Hot water tang on the floor at the moment want it to be lift upbefore the cabinet built! Kitchen pulumming will move 3 meter to left on their on the same wall will run it externally named not breaking the wall

Change hot water system from CL1 to main circuit and install timer

$350

Carlingford NSW, Australia

24th Feb 2026

change hot water system from CL1 to main circuit and install timer

Install hot water

$200

Parramatta NSW, Australia

21st Feb 2026

want to install hot water upstairs. Person downstairs turned power off while away to the shared one. Small commercial

Electrician level 2 needed to investigate hot water system

$150

Greystanes NSW, Australia

19th Feb 2026

2 month old Rinnai hot water system stopped working for 3 days now. Need an Electrician level 2 to investigate any electrical issues.

Install a gpo for hot water system in the backyard

$100

Merrylands West NSW 2160, Australia

19th Feb 2026

Install a gpo for the Hotwater system in the backyard

Replace hot water tank with continuous hot water gas sysem

$450

Guildford, New South Wales

15th Feb 2026

I need to have my existing tank removed (i will dispose of it) and a continuous hot water gas system installed. The existing tank area has a gas valve and water valve. I will provide the continuous hot water unit. Factor in materials into quote. Unit is a Rinnai b20 see pics

Provide a quote to connect a new hot water dystem

$200

Parramatta NSW, Australia

11th Feb 2026

I need the electrical wiring done to connect a new hot water tank and disconnect the old.

Laundry hot water tap

$100

Girraween NSW, Australia

9th Feb 2026

Laundry hot water tap handle broken, need replace

Hot water controller

$50

Silverwater NSW, Australia

3rd Feb 2026

I need a plumber to just come and check the hot water at my place. The hot water comes and goes, I need them just to tell me what's been happening and should do.

Great communication and punctual.

I need a hot water and cold water tap installed from nearst point.

$200

Girraween NSW 2145, Australia

23rd Jan 2026

I need a hot and cold water tap installed from the nearest point.

Take the hot water system off from the controlled load

$300

Carlingford NSW, Australia

17th Jan 2026

Alter the electrical circuits such that the hot water system is powered by our solar panels and battery rather than the controlled load grid. We have plenty of solar and ample battery storage but the grid is powering the hot water system. I believe needs to be a level 2 electrician.

Need someone to fix hot water

$50

Guildford NSW 2161, Australia

29th Dec 2025

Need someone to fix hot water

Hot Water System Not Working

$200

Girraween NSW 2145, Australia

18th Dec 2025

Hot water system stopped working

Rheem 24 Hot Water System Repair

$50

Wentworthville NSW, Australia

7th Dec 2025

Rheem 24 Hot Water System getting error code “10” more frequently and stop and start by it self

Good service on time, highly recommend

HOT WATER SYSTEM CHANGE

$400

Granville NSW 2142, Australia

17th Nov 2025

NEED HOT WATER SYSTEM REPLACED WITH NEW 125 LITRES RINNAI INDOOR LAUNDRY UNIT REPLACE & TAKE OUT ONE

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.