A professional helping with water heater installation and repair.
A professional helping with water heater installation and repair.

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4.3

Excellent rating - 4.3/5 (10900+ reviews)

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Recent Hot Water System Installation & Repair reviews

Prompt reply and same day service. Couldn’t be happier and will be using again in the future. Thank you, Phillip.

Hot water system wired in

$150

GOOD SERVICE AND VERY QUICK, THEY KNOW EXACTLY WHAT TO DO .. HIGHLY RECOMMEND

Low water pressure in hot water system

$200

Easy to work with and honest

Rinnai Hot water system inconsistency

$100

Daniel was amazing and efficient, knows what he's doing, did the job with perfection

Water leak from hot water unit

$100

Quick and efficient, what definitely recommend!

Hot water service relief valve leaking

$100

Damian is a magician he fixed our hot water issue in no time with his superb knowledge,i would definitely call Damian again whenever we need any plumbing work done. I highly recommend Damian i wish i could give more stars.

Hot water system service and repair

$5

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

$115 - $260

low

$115

median

$175

high

$260

Low, median and high bar chart distribuiton

Average reviews for Hot Water System Installation & Repair Services

based on 1660 reviews

4.92

1587
43
14
6
10

What is Airtasker?

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2,110+

Tasks successfully completed

2

Average amount of offers per task

10

 mins

Average time to receive offers

Statistics from the most recent tasks on Airtasker over the last 4 years.

Why hire a hot water system technician through Airtasker?

When you don’t have hot water flowing through your taps, showers, or tubs, hiring a hot water system specialist via Airtasker is the answer. You no longer have to rely on word-of-mouth to find a reliable water heater installation service near you. Whether it involves unvented cylinders or vented cylinders, Taskers can take care of all your heating system needs.

Put up a task on our platform, provide your address, cylinder specifications, and how soon you want hot water running through your taps. Nearby Taskers will ask about the installation job and give you a free quote. Note that you can choose a Tasker based on their rate, but this doesn’t have to be the only criteria. You can check out reviews and ratings so that you can decide based on their experience and skills.

Once you've accepted an offer, your chosen Tasker will have your unvented or vented hot water system installed in no time. Getting hot water to flow throughout your home is easy and convenient on Airtasker.

Offers in no time

Start getting offers to do your task ASAP!

Local, skilled pros

Take your pick of skilled Hot Water System Installers nearby.

Real reviews

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Choose the offer that’s right for you.

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

Solar gas hot water system noise

$100

Clayton South, Victoria

26th Jul 2025

Solar gas booster hot water system works well and hot water is available, however during night time if temperature is low, can hear water flowing and some hissing sound inside the wall, guess some pipe in there, no such noise during daytime or warm night. Last time got the system inspected and some valves replaced was in 2021. Two-story flat-top townhouse on Dianella Street, Clayton South VIC.

Hot water connection to a washing machine

$80

Malvern East VIC, Australia

26th Jul 2025

Connect up a hot water supply to my new washing machine. There is already an outlet for hot water; but it is only a single one. I’ve installed a splitter, but it is slightly leaking so would like a plumber to come and fix it

Gas Boosted Solar Hot water leak

$300

Manor Lakes VIC 3024, Australia

26th Jul 2025

Solar part of the hotwater system needs replacement.

Hot water system.

$150

Northcote VIC, Australia

26th Jul 2025

Suddenly hot water system not working

No hot water at home

$100

Sunbury VIC, Australia

26th Jul 2025

Since this morning, no hot water coming from taps

I need a plumber to fix licking pipe on hot water systems

$100

Ryde NSW 2112, Australia

26th Jul 2025

A rheem gas hot water pipe is licking in the joint

Install an outdoor hot water tap

$100

Medindie SA 5081, Australia

26th Jul 2025

I want an outdoor hot water tap so I can wash my dogs in warm water.

No Hot Water

$150

Riverhills QLD, Australia

26th Jul 2025

No hot water, slightly warm . Need someone to come and have a look at the problem

Water leaking from the hot water system - Rheem is the Brand

$250

Armadale WA, Australia

25th Jul 2025

Rheem is the Brand - there is a significant leak of water from the hot water system. We need a licensed professional to address this issue and provide assistance with the repair.

Professional and very detailed, highly recommend Zak’s services

Old hot water system taken to metal recyclers

$120

Parkinson QLD, Australia

25th Jul 2025

Need old 400L hot water system take to the metal recyclers and the ceramic lid take away also. Airtasker can keep the cash from them. It’s on the front grass ready to do

Did a good job, will use again.

Service of hot water system mains and dignosis

$300

Redbank Plains QLD, Australia

24th Jul 2025

Hot water system is lagging , switching off at times , corrosion around piping , mains not gas bottles , service and diagnosis and fix on day

Bruce is Very prompt and efficient, went above and beyond, satisfied customer, highly recommend

Hot water system not working, water stays cold.

$100

Craigie WA, Australia

19th Jul 2025

Please get my hot water system to heat my water again. Water stays cold.

Very professional and thorough. Explained everything.

Hot water unit is not working at a Airbnb in Parkdale

$100

Mentone VIC 3195, Australia

14th Jul 2025

The current guests have reported that the hot water is not working. I need someone with experience in outdoor apartment gas hot water systems to attend and see what the issue might be. In the past, it’s just been a matter of switching the safety switch back on, but I need this sorted as soon as possible to keep the guests comfortable. Please let me know your earliest availability. Kind regards, Shirin Zanjani

Very easy to communicate with and got the task done on the same day. Highly recommended

Gas hot water system check

$20

Tarneit VIC, Australia

14th Jul 2025

Sporadically hot and cold water.

Very good service and communication

Plumber reqd - hot water system deliver low pressure water

$150

Eagleby QLD, Australia

14th Jul 2025

Hot water system has low pressure recently

Excellent work ! Delivered as promised

Need plumber to fix hot water heater and toilet

$5

Port Melbourne VIC, Australia

12th Jul 2025

The toilet is leaking water, also the hot water heater is leaking

Easy to work with great dude

Bosch hot water system

$100

Coolaroo VIC 3048, Australia

10th Jul 2025

Hi there, I’m looking for qualified plumber could help me to replace the hot water system valve cap. Please check the photos below. Also I got the part already, you not need to worry the part. Thanks.

Good job, Super impressed with the service! He changed my door handle quickly and professionally. Arrived on time, made sure everything was working perfectly before leaving. Really friendly and easy to communicate with. highly recommend if you need any handyman work done. Thanks.

Run cold and hot water line and Install outdoor shower

$400

Lalor VIC 3075, Australia

10th Jul 2025

Outdoor shower installation on brick wall Cold water tap 2 meters from locations Hot water line to be connected from under house which is on stumps. Shower head supplied

Happy with the service!

Hot water inconsistent

$150

Maidstone VIC 3012, Australia

9th Jul 2025

Hot water running inconsistent, one shower and two sink tabs

Great work and great communication

Quote to see if can put in a larger hot water system in an apartment

$50

West Ryde NSW, Australia

9th Jul 2025

I currently have a small hot water system and want to see if it’s possible to change it/ change its location.

Punctual, lots of clear explanation and feedback for the job that was required.