Find a professional hot water system contractor near you
Fill in a short form and get free quotes for local hot water system contractors near you
Great rating - 4.2/5 (11114+ reviews)
Looking for hot water system contractors?
- Gas system
- Electric systems
- Boilers
- … or anything else
Best rated hot water system installers near me
Latest Review
"I asked him for a written report which he send me an invoice but I requested a proper report which I asked him before th..."
Verified Badges
ID Verified
VIC Plumbing Licence
VIC Gasfitting Licence
Mobile Verified
Latest Review
"Very quick and efficient.. Great at his job.. Definitely contact him again when needed.."
Verified Badges
ID Verified
Mobile Verified
Latest Review
"Very friendly and easy to liase with. 100% recommend Reza. Thank you so much for coming to quickly "
Verified Badges
ID Verified
Mobile Verified
Latest Review
"Absolutely lovely guy! Left the place clean and was honest. 10/10 service "
Verified Badges
ID Verified
Mobile Verified
Latest Review
"Super easy and reliable, Looking forward to the next job!"
Verified Badges
ID Verified
Mobile Verified
Latest Review
"Tyrone was a great communicator and completed my job quickly and efficiently. Would highly recommend!"
Verified Badges
ID Verified
Mobile Verified
Latest Review
"Haissm arrived on time and replaced our hot water unit without any issues. He installed all the valves to make it all co..."
Verified Badges
ID Verified
NSW Plumbing Licence
NSW Gasfitting Licence
Mobile Verified
Latest Review
"Austin was punctual and very efficient. Did a great job and I would recommend. "
Verified Badges
ID Verified
Payment Method Verified
Mobile Verified
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 knew exactly what the problem was from my description and was able to fix my water pressure problem straight away. Highly recommended
Fix low hot water pressure
$150
Excellent service highly recommend
Shower head issue no hot water coming through shower head.
$200
Absolutely first class and professional in every aspect ! Highly recommend for any plumbing or gas line work. Thanks so much
Gas hot water issue
$130
Gunn is very professtion and knows his work.
Emergency plumber for hot water geezer leakage
$100
Great experience, highly recommend
Solar hot water pump repair
$50
What's the average cost of a hot water system installer
$119 - $275
low
$119
median
$180
high
$275
Average reviews for Hot Water System Installation & Repair Services
based on 1759 reviews
4.93
What is Airtasker?
Post your task
Tell us what you need, it's FREE to post.
Review offers
Get offers from trusted Taskers and view profiles.
Get it done
Choose the right person for your task and get it done.
- Get it done now. Pay later.
- Repay in 4 fortnightly instalments
- No interest
- Available on payments up to $1,500
5,000+
Tasks successfully completed
3
Average amount of offers per task
8
 mins
Average time to receive offers
Statistics from the most recent tasks on Airtasker over the last 5 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
Local, skilled pros
Real reviews
Flexible pricing
Related Services near me
Related Locations
Ballarat
TAS
North West Melbourne
ACT
Sutherland Shire
Illawarra
Latrobe Gippsland
Logan Beaudesert
SA
Townsville
West Adelaide
Mid North Coast
Wide Bay
Melbourne
Southern Highlands
Baulkham Hills & Hawkesbury
Sunshine Coast
Blacktown
Central West NSW
Mandurah
Toowoomba
Richmond Tweed
WA
Parramatta
Outer South West Sydney
Mornington Peninsula
Hunter Valley
Geelong
Bendigo
Ryde
South West Sydney
Central Coast
Inner South Melbourne
South East Perth
North East Melbourne
South East Melbourne
Hobart
VIC
South Moreton Bay
Outer West Sydney
NSW
Gold Coast
Inner West Sydney
South Brisbane
Ipswich
Adelaide
Shepparton
Sydney Northern Beaches
Canberra
North West Perth
South West Perth
Sydney Eastern Suburbs
Outer East Melbourne
South Adelaide
North Brisbane
Brisbane
West Brisbane
North East Perth
West Melbourne
Perth
North Adelaide
East Melbourne
Sydney
Newcastle
East Brisbane
Inner South West Sydney
North Moreton Bay
QLD
Top Locations
Sunshine Coast Hot Water System Installation & Repair
Adelaide Hot Water System Installation & Repair
Perth Hot Water System Installation & Repair
Hobart Hot Water System Installation & Repair
Central Coast Hot Water System Installation & Repair
Newcastle Hot Water System Installation & Repair
Sydney Hot Water System Installation & Repair
Parramatta Hot Water System Installation & Repair
Ballarat Hot Water System Installation & Repair
Geelong Hot Water System Installation & Repair
Melbourne Hot Water System Installation & Repair
Canberra Hot Water System Installation & Repair
Brisbane Hot Water System Installation & Repair
Gold Coast Hot Water System Installation & Repair
8 Ways to earn money as a plumber
Read more
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.Â
Preparing for installationÂ
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.Â
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.Â
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
Hot water system
$11
Templestowe VIC, Australia
23rd May 2026
Need a new indoor hotnwater system installed at Bulleen Blth has or electric is fine
Install a timer for my hot water heater
$95
Canley Heights NSW 2166, Australia
23rd May 2026
Looking for someone to install a timer on my electric hot water storage tank. The tank is already installed and working — just need a timer fitted so it runs during daylight hours when solar is generating. easy access to the switchboard and hot water unit. Please include in your quote: - Install a analogue timer (I bought one) - Testing to make sure it's working correctly Looking to get this done ASAP
Gas hot water heater thermocouple replacement
$100
Clayton VIC 3168, Australia
23rd May 2026
Aquamax 390 hot water heater pilot lights but extinguishes as soon as pilot button let go. Suspect thermocouple faulty.
Frost protection valve on a solar hot water system leaking
$150
Cheltenham VIC, Australia
23rd May 2026
frost protection valve on a solar hot water system leaking on roof (as per neighbour eye witness), seeking whether this could be reviewed and fixed. Additionally, 1x toilet seat seal broken and screw/bolt (?) missing, needing seat refitted/secure.
Hot water heater not working
$100
St Kilda VIC 3182, Australia
23rd May 2026
I have a client that has a hot water heater not working. They need someone to come out today. My plumber is not available. Need someone to come
Fix leaking hot water unit
$50
Spring Hill QLD, Australia
23rd May 2026
Fix leaking expansion control valve on hot water unit
Add a timer and contactor to my electrical hot water tank.
$150
Park Ridge QLD 4125澳大利亚
23rd May 2026
I have a 24-hour 16A mechanical timer switch and a Hager ESC125 25A 1-pole 240V contactor. Please install these into my hot water system.
Hot water heater
$10
Taringa QLD 4068, Australia
23rd May 2026
No hot water coming out the tap at tap and shower head. The hot water heater wall was warm. Also Tried to reset, no hot water coming out either. Need a service on the hot water system. Looking for getting a quote on fixing this.
Connect electric hot water unit
$220
North Gosford NSW, Australia
22nd May 2026
Connect electric hot water unit. Hot water unit already installed. Electric connection only required. Existing power supply may need to be shortened or lengthened to suit new water tank.
He was great. In and out and got it done. Very pleasant as well :)
Hot water not working
$100
Tarragindi QLD, Australia
20th May 2026
Hot water has all of a sudden stopped working. The heater has not tripped - checked the circuit board. Some other fault, need to troubleshoot and fix.
Good to deal with and did the test as expected
Swap over hot water tank
$350
Allambie Heights NSW, Australia
20th May 2026
I have a 160lt hot water tank, it has failed and need a plumber to swap it over. I will pick up the tank and have it ready.
Julian did a great job, communication was really good and showed up on time. Would definitely hire again
Small hot water unit installation in a food trailer.
$10
Spotswood VIC 3015, Australia
19th May 2026
Need a hot water unit put on in a food trailer. We have the unit and parts. Last photo with date stamp is from its original state. We have the same original unit sent to us from the manufacturer. Specific Job Details: Schedule: Need job done urgently Budget: Not Specified Site Visit: Anytime
Very happy withy the prompt and professional work.
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.
Change pressure relief valve on hot water system
$10
Penrith NSW 2750, Australia
17th May 2026
I need my hot water systems safety relief valve replaced as it is leaking at the moment. I have the part being shipped to my address just need a plumber to install for me.
Jamie was fast and responded quickly, awesome service.
Anode rod replacement in my Solar hot water system
$200
Taigum QLD, Australia
14th May 2026
Need to replace the Anode rod in my Solar hot water system. It is 315 litre tank which is installed on the ground level. It’s been 4-5 years since last change.
Tim was so good in terms of communication and update for the parts he was getting. I really appreciate his efforts and work he has done. I’m keeping his details for future works.
Hot Water Tank Repair
$300
Lakemba NSW 2195, Australia
14th May 2026
Hi, the property currently has no hot water. The electric hot water system breaker is tripping and sitting in the middle position at the switchboard, indicating a fault with the hot water system. Could you please attend and repair the issue tomorrow. Thanks
Fantastic service from start to finish. They came out within a day and replaced our hot water tank quickly and professionally. The pricing for the tank, supply, and installation was very fair, and their honesty and trustworthy approach really stood out. Highly recommend their services and we’ll definitely be using them again in the future.
Increase heat on gas instant hot water
$100
Brunswick East VIC 3057, Australia
11th May 2026
I have a Rinnai Solar 26 gas instantaneous hot water unit and the hot water is barely above warm. I have tried adjusting the dip switches as per the manual but it hasn't helped. I'm looking for a qualified plumber who can get hotter water out of this unit. As I have already tried the dip switches, please don't come if that is your only solution.
Daniel fixed our instantaneous gas hot water service, getting it from luke warm to steaming hot.
URGENT - Plumber TODAY – Leaking Hot Water Shower Tap
$450
Epping VIC 3076, Australia
10th May 2026
Hi, Need a plumber TODAY to diagnose and fix a leaking hot water tap in the upstairs shower. Details: • Hot water tap drips from the bottom even when fully closed. • I’ve removed the cover — leak is coming from the bottom of the tap. • Water is coming through to the laundry ceiling and wall directly below. Likely cartridge, tap body or pipe behind the wall. Need it sorted ASAP before more damage. Happy for you to come out, inspect on site, and give a firm quote before starting any work. Photos attached: tap with cover off + laundry damage. Today only – emergency call-out rate is fine. Let me know your earliest time. Thanks!
Fast response and came on time.
Replace faulty tempering valve on hot water system
$10
Annandale QLD 4814, Australia
7th May 2026
· Issue: Hot water emerging valve (tempering valve) is faulty symptoms: temperature fluctuating, or no hot water) · Need: Supply and install new tempering valve · Includes: Testing to ensure water temp is safe · Location: Annandale · Property type: House
Luke went above and beyond in every way. From start to finish, his professionalism, attention to detail, and He communicated clearly, met every deadline, and delivered results that exceeded my expectations I would recommend Luke without hesitation and will definitely be working with him again. Thank you for a fantastic experience
Fix hot water system
$100
Botany NSW 2019, Australia
6th May 2026
Rheem hot water system not working, error is code 11 C2, seems like this means no ignition.
Great service awesome job