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

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4.2

Great rating - 4.2/5 (11114+ reviews)

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Recent Hot Water System Installation & Repair reviews

Danny was exceptional — prompt, professional, and faultless. Hot-water service refitted seamlessly with care and attention to detail. Couldn’t recommend him more highly.

Replace Stiebel Instant Hot water System

$150

Paul did an excellent job installing our hot water system. He went above and beyond by improvising to replace the element, handled the pressure valve change perfectly, and gave solid advice on improving drainage. Highly recommend—reliable, skilled, and professional.

Hot water system replacement and other plumbing

$500

Very efficient and easy to deal with

Plumber to check out hot water tank

$30

James is a reliable , accommodative, helpful and trustworthy person. His work is very neat and precise. Affordable plumber for the community. His recommendation for other trades is also excellent. Will recommend him hands down any day.

Install new hot water system in different place

$10

Needed a hot water system taken away, was able to come same day and sorted it out for me. Simple, easy and sorted out my problems quickly. Would recommend for future jobs.

Take old hot water system to scrap metal yard

$50

Very efficient and pleasure to deal with! Thanks Jye!

Help fix my hot water

$150

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

$115 - $280

low

$115

median

$180

high

$280

Low, median and high bar chart distribuiton

Average reviews for Hot Water System Installation & Repair Services

based on 1650 reviews

4.94

1593
30
15
3
9

What is Airtasker?

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2,630+

Tasks successfully completed

3

Average amount of offers per task

9

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Average time to receive offers

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

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Local, skilled pros

Take your pick of skilled Hot Water System Installers nearby.

Real reviews

Judge for yourself – every task gets a review.

Flexible pricing

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

No hot water - Rheemglas electric water heater

$50

Giralang ACT 2617, Australia

6th Sep 2026

I have no hot water running in my house and need a licensed plumber to diagnose and repair the issue. I have checked the main fuse box / switchboard, and the hot water circuit breaker has not tripped (it is completely fine).

Zip filter not dispensing hot water

$200

Werribee VIC, Australia

6th Sep 2026

Zip filter not dispensing hot water

Fix gas hot water

$100

Rowville VIC 3178, Australia

5th Sep 2026

No hot water, the pilot ignites but dies the second I release the knob

Plumbing/electrical job to remove unused hot water tank

$250

NSW 2576, Australia

5th Sep 2026

Removal of an unused hot water tank that is connected still so it needs to get unconnected. I’m not sure if that’s plumbing or electrical or both

Hot water system electrical replacement

$3,500

Nerang QLD 4211, Australia

5th Sep 2026

Hot water system replacement electrical

Looking to replace dux 135L Hot water tank

$300

Tarneit, Victoria, Australia

5th Sep 2026

Hit water tank got holes in it. Looking someone to fit new unit

Hot water heater repair /replace

$900

Darlinghurst NSW 2010, Australia

5th Sep 2026

Rheem electric hot water heater 50L - underbech 700mm clear height Leaking from rear of unit near inlet Water is cold when leaking even though heater works fine Drip tray residue appears discoloured so seems like the tank may need replacement Tight space under thee bench but dishwasher can be moved out alongside the tank

Hot water fixed in bathroom

$1,000

Belhus WA 6069, Australia

5th Sep 2026

Hot water does not work in bathroom Also water pressure is not great, would like this increased/improved if possible

Restart a hot water tank with the igniter not working

$100

Malvern VIC 3144, Australia

4th Sep 2026

Unfortunately, my hot water tank has gone out and the igniter is not working. I need to have this restarted manually. Can I only have licensed plumbers or electricians apply. Thank you.

Great communication, even better workmanship Thank you Ryan

Fix Small Hot Water Pipe Leak

$150

Mascot NSW 2020, Australia

1st Sep 2026

Looking for someone experienced to fix a small leak on a hot water pipe/fitting near the hot water unit. See photo attached. The leak appears to be around the copper pipe/union fitting. Budget is $150 total including labour, call-out, Airtasker fee, and any small parts needed such as washers, thread tape, seals or standard fittings. Please only offer if you can complete the repair for the fixed price. Please bring your own tools and parts. Please include when you can come and your experience with similar hot water pipe/fitting repairs.

Great service and communication

Hot water repair

$250

Robina QLD, Australia

29th Aug 2026

Rinnai HFE250SSL 250L hot watee sys not working, suspect heating element or thermostat failure. need it fixed asap.

Jonny did a great job and explained everything clearly. Nice work

Hot water repair

$100

Mernda VIC 3754, Australia

26th Aug 2026

Need licensed plumber help diagnose and fix my solar gas hot water system. Module: vulcan vs160. Issue: gas boost doesnt work properly. The water is warm but not hot. The ok monitor has red light flashing.

Punctuated and efficient fix.

Licensed plumber to fix hot water tap

$180

Darlinghurst NSW 2010, Australia

23rd Aug 2026

Licensed plumber needed to repair hot shower tap. The shower has separate hot and cold taps—not a mixer. Hot water works elsewhere, in kitchen & bathroom sink, but no hot water is coming through the shower. It is Grohe brand.

Kieran was fabulous punctual and did a perfect job. Would definitely recommend him.

Hot water in shower pressure low

$100

St Peters NSW 2044, Australia

19th Aug 2026

We have very low hot water pressure in the shower. All other taps are fine. It has been suggested by another plumber it may be the washers, so hoping someone local can take a look please. Licensed plumbers only thanks?

Great job, thanks Glenn!

Hot water tank not working

$100

Crows Nest NSW, Australia

18th Aug 2026

Hot water not coming out of taps

Kieran attended site very fast and did a great job.

Install Brand New Stiebel Eltron 302L Hot Water Heat Pump System

$300

Moorabbin VIC 3189, Australia

18th Aug 2026

I need to install New Stiebel Eltron 302L Hot Water Heat Pump System

Good plumber on time will go back. To him

Instant hot water unit replacement

$150

Melbourne VIC 3177, Australia

16th Aug 2026

I have had a chat with you. And now I am unable to locate the chat

Philip Guy to deal with .price is negotiable. I Wii hire him in the future.

Need a plumber to check hot water in taps

$50

Hampton Park VIC 3976, Australia

13th Aug 2026

Since the last few days, 2 taps in the house have very low hot water pressure. Need to check what’s wrong

Very fast and efficient, will definitely call again

Rheem Hot Water need to light pilot

$100

Pymble NSW 2073, Australia

12th Aug 2026

Model Number: 850360N0 Capacity: 160 litre Water went cold. No water leaking around the tank. Tried to relight the pilot but the Ignition Button stays down. Would like the job done Thursday after 3pm or sometime Friday.

I was very happy with Geoff and the work he did for me. He was ready to talk to, friendly and efficient. I'd use him again.

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.