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"Very good and efficient"
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"Amazing job, installed the shower rail in only a few minutes!"
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"Great service awesome job"
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"Matthew is a great plumber who came on time and sorted installation of taps. he did a clean job and was very efficient ...."
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"Haissm arrived on time and replaced our hot water unit without any issues. He installed all the valves to make it all co..."
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"Excellent. Clean work, professional and knows his job well. Thanks Abbas. "
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Recent Hot Water System Installation & Repair reviews in Blacktown
Deen was on time and very professional. Neat work , very satisfied and highly recommended. Keep up your good work mate. Will take you long way. Cheers
Replace a electrical hot water system
$225
Excellent customer service 👍👍
supply and install new pressure relief valve on Dux hot water system
$10
Thanks mate..it was quick in and out and perfect job...appreciate it..
Rheem hot water tank relieve valve replacement
$100
Excellent service
Replace relief valve in hot water
$250
Very nice person Complete the job very quick Very good experience
Hot water heater valve replacement
$100
Punctual and sorted everything out so quick.
Fix hot water tank
$200
What's the average cost of a hot water system installer in Blacktown
$99 - $200
low
$99
median
$150
high
$200
Average reviews for Hot Water System Installation & Repair Services in Blacktown
based on 66 reviews
4.86
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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 Blacktown
Gas Cloth Dryer and Hot Water both not working, Gemena tested regular
$150
Toongabbie NSW, Australia
22nd May 2026
In my home both Gas Hot Water and Gas Cloth Dryer both stopped working same day, seems GAS pressure drop issues, I called Gemena, they already changed the Gas Meter Value Regulator and confirmed 2.7 kPa coming out of the regulator, so the street side is fine. However, my both appliance still not working, I am suspecting pressure drop inside the house line. My cooktop works, but my continuous-flow hot water system and gas dryer aren't getting enough volume to ignite. I need someone to check for a pipe restriction, clear the appliance inlet strainers, or blowout the internal lines. I want Fixed Pricing Quote for Diagnostic process alone? and perhaps possible quote to fix this problem. I don't like surprises in quote hence need to be very transparent and clear in communication.
Hot water system needed
$1,000
Seven Hills NSW 2147, Australia
20th May 2026
Need to install a new hot water system for single story house. The ild one whcih was installed indoor is a small wall electric water system that need to be removed as well.
My hot water tank leaking
$100
Mount Druitt NSW, Australia
19th May 2026
Hot water tank pipe leaking
Electric hot water tank pressure valve leaks
$10
Blacktown NSW 2148, Australia
19th May 2026
Fair amount of water coming out consistently. Please check photo
Hot water not working
$350
Schofields NSW, Australia
18th May 2026
Hot water not working, its EverHot 250, Year 2015 Model, Model number: 291250R7
Arrived quickly, diagnosed the issue, and took action straight away to fix it.
Replacing hot water tank
$1,700
Seven Hills NSW, Australia
16th May 2026
Replacing hot water tank with heat pump system- Emerald 270L -E
Hot water system
$1,000
Quakers Hill NSW, Australia
16th May 2026
Hi Gas hot water system having a problem . Replaced or fix it
Fix the hot water system
$100
The Ponds NSW 2769, Australia
10th May 2026
The hot water system isn’t working throughout the house.
Replace hot water RHEEM STELLAR GAS EXTERNAL 160LTR 850360NO
$1,800
Woodcroft NSW, Australia
7th May 2026
Need RHEEM STELLAR GAS EXTERNAL 160LTR 850360NO supplied and replaced. Estimated time and cost for the replacement Address is 29 Burrinjuck Drive Woodcroft NSW 2767
Need plumber and electrician to relocate my gas hot water system
$300
Tallawong NSW 2762, Australia
6th May 2026
Need plumber and electrician to relocate my gas hot water system to another wall which is approximately 1 m away
Fix shower taps - getting either hot water or cold water
$10
Quakers Hill NSW 2763, Australia
19th Apr 2026
We are getting either hot water or cold water in our shower taps. For eg. When turning the cold tap, instead of progressively getting increasing water pressure, nothing happens and then at some stage, you get a strong stream of cold water. There is likely a problem with the pressure valve. This needs to be fixed in two showers.
Great bloke to work with, punctual, great communication, great piece, very efficient. Would definitely book again
No hot water, water tank issue?
$100
Blacktown NSW, Australia
1st Apr 2026
The property has no hot water suddenly. Suspect some issues with hot water tank. Please fix it.
Hot water system
$100
Blacktown NSW, Australia
18th Mar 2026
Hot water system stopped working Plumber checked and advised it is ok but need an electrician to fix it
Much appreciated the service and timing , happy to recommend
Repair Electric Hot water system
$200
Quakers Hill NSW, Australia
10th Mar 2026
Hi, I’d like to request a quote to repair my electric hot water system. It is an Everhot 315L electric storage tank located outside the house. The unit is about 10 years old and we suddenly stopped getting hot water a few days ago. The water is now completely cold, and the breaker does not appear to be tripped. Could you please let me know: • Your call-out fee • Estimated cost to diagnose and repair (possibly heating element or thermostat) • Your availability to inspect the unit Thanks.
Efficient, knowledgeable and got the job done
Hot water tank relief valve issue
$150
Blacktown, New South Wales
8th Mar 2026
Hot water tank constantly leaking from pressure relief valve non-stop. My electricity bill significantly increased.
Leak on Tempering valve from hot water heater
$200
Marayong NSW, Australia
26th Feb 2026
Small drip coming from the tempering valve on the hot water heater.
Ontime, explained everything and finish the task quickly. Always recommended.
Hot water system not working
$150
Blacktown, New South Wales
24th Feb 2026
1Hot water system not working.its old style gas ignition system .2)Drainage block on laundry tub.3)water seal missing at flush to toilet
Need a plumber to replace relief valve on hot water system
$75
Blacktown NSW 2148, Australia
23rd Feb 2026
Relief valve on hot water system to be replaced, handyman bought one and put there but leaking, I want some plumber to fix it
Hot water system
$20
Mount Druitt NSW 2770, Australia
13th Jan 2026
Need trade person ( licensed ) for hot water system to check Piolet is turning on but readily switches off when burner is being lit.
Great job Ibrahim very fair price thanks
Dripping laundry hot water tap
$10
Kings Park NSW, Australia
17th Dec 2025
Hi, My laundry hot water tap is dripping when open, otherwise its fine when the tap is closed, so I am assuming its the washer. Attached pic for reference. Please advise cost and availability to fix. Thanks Regards Terence
Abbas was efficient & honest with his work. He also sorted another tap issue while on the job. I'd definitely recommend him.








