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

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

Good and professional work . Highly recommended .

Tankless hot water not heating

$100

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

James arrived on time and unfortunately found a bigger job than I thought, James is returning tomorrow to install a new hot water system and clear blocked sewer . I appreciated James honesty and explanation even though I wish I didnt have this issue. James explained the issue and is returning to complete the job tomorrow.

Plumber for blocked drain hot water service leaking

$200

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

$102 - $242

low

$102

median

$164

high

$242

Low, median and high bar chart distribuiton

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

based on 65 reviews

4.92

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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

Make hot water hotter

$150

Merrylands NSW 2160, Australia

25th Jul 2026

Water is lukewarm sometimes cold even we have gas tank , please include to fix it

Hot water system

$1,500

Wentworthville NSW 2145, Australia

25th Jul 2026

Change solar system to hot water

Change hot water system back to control load usage.

$10

Northmead NSW 2152, Australia

22nd Jul 2026

Looking for a certified & insured electrician to change hot water system back to control load usage. Please provide quote and let me know if you need any further info. Thanks

Hot water does not work

$50

Old Toongabbie NSW 2146, Australia

17th Jul 2026

The hot water suddenly stopped I need a technition please to come and fix the hot water system. It’s Winter so we need the hot water urgently thank you

Christian was very efficient Will definitely use his service again

Switch hot water and cold water valve under sink

$50

Guildford NSW 2161, Australia

14th Jul 2026

Dishwasher installer informed us the dishwasher is connected to the hot water valve and it needs to be connected to the cold water. We need a plumber to switch the two so it connects to the cold water or if switching it not allowed to put in the correct ones. I’ve inserted photo showing the dishwasher being connected to the hot water underneath.

There was more to the job we didn’t realise and he was happy to do the new fixes right away. Thanks!

Plumbing - increase hot water flow to showers

$250

Northmead NSW 2152, Australia

6th Jul 2026

Earlier this year a plumber replaced our shower heads in both of our bathrooms. Since that time, hot water flow to the shower heads has been later. The same plumber remove flow inhibitors from the shower head which increased flow somewhat but not to the previous level. That plumber has now left the business, and as winter has come, hot water flow is not sufficient, particularly in the main bedroom shower. We'd like to see if there's a solution within the current framework to increasing hot water flow.

Great work in a short time frame - appreciate Chris

For replacing , Parts u h get Shower set n Both tap knobs

$200

Granville NSW 2142, Australia

5th Jul 2026

U bring parts - Replacing with new - shower hose and both hot water n cold water knobs

Very happy with Ahmad's work very profitional and excellent service thanks Ahmad will highly recommend his services

Rheem gas hot water system not working

$100

Merrylands NSW, Australia

1st Jul 2026

Hi, my outdoor Rheem Integrity 24 continuous flow gas hot water system has stopped working and is locked out. It gives the error message "E1 51" blinking After looking up error code "E1 51" it refers to having issues with internal gas valve/ solenoid malfunction.

Hot water system tilt needs to be corrected, secured to wall

$101

Ermington NSW 2115, Australia

19th Jun 2026

The hot water System has tilted. The base needs to be levelled and the top of the hot water system needs to be secured to the wall with a ribbon or something

Ignite hot water system

$50

Northmead, New South Wales

16th Jun 2026

Someone available now. Gas needs to be re lit by handyman or person. It is very easy it has instructions inside panel it takes 40 seconds to re light. See photo.

Quick and good communication.

Shower replacement and laundry hot water fix

$100

Parramatta NSW, Australia

14th Jun 2026

Shower replacement in the bathroom Hot water tap replacement in the laundry

Install new tempering valve for hot water in an apartment in Westmead

$200

Westmead NSW, Australia

13th Jun 2026

Install new tempering valve for hot water supply in an apartment

Reliable with great communication.

Hot water heater is not working

$100

Pendle Hill NSW 2145, Australia

12th Jun 2026

Hot water heater gas fire is not working Try to turn on but no fire

Tap hot water isn’t working

$100

Greystanes NSW, Australia

12th Jun 2026

When the tap turns towards hot water it stops working, but cold water runs

Good and quick work

Replace hot water valve as not getting proper hot water into taps.

$150

Parramatta NSW, Australia

4th Jun 2026

Not getting proper hot water into taps and shower, hence want to replace hot water temperature valves. Valve is in kitchen cabinet. please help me brand of valve,cost of valve and labor cost for replacement

I need someone to look at hot water tank it has irregular luke warm

$100

Harris Park NSW 2150, Australia

2nd Jun 2026

The water that’s coming out of the taps is luke warm. The tank is brand new, I think we just need the temperature adjusted

Did an awesome job! Thanks for your help and knowledge!

Rinnai Infinity 32 hot water system not working as effective.

$100

Auburn NSW, Australia

29th May 2026

Rinnai Infinity 32 hot water system not working as effective. Takes ages for hot water to work. Please let me know what could be the issue and what costs I could expect to pay.

Excellent in explaining and assisting with my issue

Replace Existing 50l Rheem Electric Hot Water Unit

$50

Regents Park NSW, Australia

21st May 2026

Looking for a plumber to replace our existing 50L Rheem HWU, that is wall mounted. We will supply the new unit, so please quote for the following: 1. Install 50L Rheem HWU 2. Supply and install a temper valve 3. Supply and install a pressure limiting and duo valve 4. Take away old unit 5. Provide GST invoice We would like the job done on Saturday morning around 9am

Haissm arrived on time and replaced our hot water unit without any issues. He installed all the valves to make it all compliant and was easy and professional to deal with. Would happily recommend to others and use again

Hot water leaking from hot water tank

$100

Greystanes NSW 2145, Australia

3rd May 2026

Hot water leaking from pipe need to be checked

Great to work wirh Ahmad, was on Time and did great Job and completed the Task

Licensed plumber to disconnect existing hot water unit and Re-instate

$10

Merrylands, New South Wales

22nd Apr 2026

Need a licensed and insured plumber to complete the below: - attend a site and disconnect a HWU. We will relocate it else where to complete flooring works. - return 2 days later to re-instate and fit off.

Great service and reliable