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 Gold Coast

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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 Gold Coast

Sean was prompt and professional. Although the problem turned out to be an electrical fault I will need to get the hot water service re-wired back to the switchboard. He also went out of his way to help me.

My electric hot water system has stopped working.

$200

Came early job completed In great time very professional and left the job clean and tidy would recommend and use again

Need my hot water system moved 3m

$20

Kind and courteous human being with excellent communication and prompt service. Highly recommended. Thank you Carl.

Toilet leaking inside cistern and hot water not col

$100

Very professional. Went the extra mile.

Solar Hot Water System

$50

Carl answered very quickly, came earlier than advised, fixed the problem quickly and professionally. I would highly recommend Carl for plumbing work.

Replace leaking fitting on solar hot water system

$75

Quality tradesman, Great communication highly recommend.

Replace hot water system

$1,100

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

$116 - $344

low

$116

median

$190

high

$344

Low, median and high bar chart distribuiton

Average reviews for Hot Water System Installation & Repair Services in Gold Coast

based on 74 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 Gold Coast

Hot water system fix (lukewarm water)

$200

Varsity Lakes QLD 4227, Australia

19th Sep 2026

My hot water suddenly became lukewarm and has remained that way I believe it’s a tempering valve issue Water is boiling hot when valve is released

Need power to hot water system checked

$200

Mermaid Waters QLD 4218, Australia

18th Sep 2026

My hot water system has stopped working seems there’s no power coming from the cable out of wall, switch board not tripped and on, need a licensed electrician to check switchboard and line to system.

Replace Rheem Hot water system

$10

Broadbeach QLD 4218, Australia

17th Sep 2026

Remove old unit and replace with new unit currently have a 27 supply and install or I supply

Electrician - Hot water has stopped working.

$300

Surfers Paradise QLD, Australia

17th Sep 2026

Need an electrician to come and fix the hot water , The landlord wired it up and looks like it could be a contributing factor. Invoice will be sent to landlord on completion and paid for.

Control load 2 swap to mains for hot water system

$150

Labrador QLD 4215, Australia

15th Sep 2026

Swap control load 2 hot water to mains in power box

Geoff was on time and did a great job 👍 Fast and efficient and value for money. Want hesitate to hire him again. A+

Hot Water Heat Pump Connection

$200

Burleigh Heads QLD 4220, Australia

14th Sep 2026

Purchased hot water tank but require installation by qualified plumber

​Plumber Needed: Install PRV, Fix Toilet & Hot Water Overflow

$350

Surfers Paradise QLD 4217, Australia

10th Sep 2026

Looking for a qualified, licensed plumber to complete a few maintenance tasks in an apartment: ​Install Pressure Regulator (PRV): Water pressure in the building is too high. Need a pressure-reducing regulator installed at our main supply line/inlet to protect the apartment's pipework and appliances. ​Fix Leaking Toilet: One toilet is leaking inside/from the tank (needs a new internal cistern seal / flush valve washer replacement). ​Hot Water System Overflow Repair: The hot water unit is continuously dripping at the overflow/pressure relief line and needs a new relief valve/seal.

Require hot water timer on 3.6kw hot water system

$200

Ormeau QLD 4208, Australia

9th Sep 2026

Have a t33 controlled load for my hot water system, I require this to be moved onto my general usage circuit and a timer installed to turn it on during the day . Reason just had solar / battery installed on house.

Hot water system needs separate power supply

$300

Gold Coast QLD 4211, Australia

9th Sep 2026

Hi We have a new hot water system and requires its separate power supply.

Hot water system electrical replacement

$3,500

Nerang QLD 4211, Australia

5th Sep 2026

Hot water system replacement electrical

Hot water system not getting hot enough

$100

Burleigh Waters QLD 4220, Australia

3rd Sep 2026

My hot water system was installed about 18 months ago and since then it doesn’t seem to be sending out water that is hot enough? We have the shower on full hot and a drip of cold to have a warm shower

Hot water pipe

$150

Gold Coast QLD 4217, Australia

1st Sep 2026

The hot water pipe have a hole (red circle in picture) and hot water comes out. Need to replace

Very good job and efficiency!!

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

Supply and install replacement hot water tempering valve

$650

Surfers Paradise QLD 4217, Australia

7th Jul 2026

Hot water tempering valve needs replacing in unit in Surfers Paradise. Supply and install as per of fixed price.

Outstanding service, highly recommend

Electrician disconnect and reconnect hot water

$200

Runaway Bay QLD 4216, Australia

3rd Jul 2026

Electrician to disconnect hot water so plumber can install new hot water system and reconnect it Runaway Bay

Job done fast thank you

Fix Hot Water Not Working

$150

Surfers Paradise QLD, Australia

10th Jun 2026

Hot water not working. Cold showers. Gas bottles are full. Need someone to fix it today please.

Good bloke. Knows his stuff when it comes to hot water and gas systems. Highly recommended.

Split hot water pipe

$200

Ashmore QLD, Australia

31st May 2026

SEND OFFERS Small split in copper pipe on hot water system, need fixed asap

Excellent service from start to finish. Stephen was quick to come out and fix our leaking hot water pipe. He is professional, reliable and would recommend!

Fix hot water system

$200

Molendinar QLD, Australia

3rd May 2026

No hot water. Need to check on heating element if it needs to be replaced

Good but still waiting for job to complete

Plumber - Repair shower hot water tap

$80

Mermaid Beach QLD, Australia

23rd Apr 2026

Inspect and repair a shower hot water handle that has come loose and is difficult to turn on. Currently requires pushing the handle in firmly for water to run. Likely needs tightening, cartridge repair, or handle replacement. Looking for a licensed plumber to diagnose and fix. Happy to cover cost of parts if required. Available before 1pm.

Extremely helpful and friendly

Check hot water system circuit

$300

Biggera Waters QLD, Australia

5th Apr 2026

My brand new hot water system is not getting any power. I have a feeling the circuit is faulty or the connection. I need someone who knows about this to check the connection and the circuit. Need this done ASAP

Sean was very helpful and knew what he is talking about.