50 Hot Water System Installers Near You

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Best rated Hot Water System Installers

Anthony G

West London England


Latest Review

"Fixed the issue in tap."

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Oluwafemi A

Abbey Wood England


Latest Review

"Very professional and efficient job"

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Noureldin abdelghani e H

Westbourne Green England


Latest Review

"Amazing communication and job well done, would recommend, thank you!"

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Christopher J

The West End England


Latest Review

"On time and brilliant."

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Gabriel O

Oakwood England


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"Easy to deal with. Reliable and job well done. "

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Ruzhdi B

East London England


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"All of the following works below where completed to a high standard. Ruzhdi was on time and arranged everything directly with my tenant which made it ..."

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Ion O

Kingston upon Thames England


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"Did a great work fixing my tv stand unit. Would recommend him"

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Nasser I

The Hamptons England


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"Nasser replied quickly to the job and was clear about what he would do. The job was arranged with my tenant quickly and completed to everyone's satisf..."

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Recent Hot Water System Installation & Repair reviews

"Chris is amazingly helpful, patient and very experienced, did a great job, a big thank you"

Plumber, I have no hot water


"Fantastic! Super helpful, will definitely use again. Thank you Chris!!"

Keston Boiler Pressure Low / Not Hot Water


"Diagnosed the issue really quickly and gave honest advice. Much appreciated!"

Plumber needed to fix hot water issues


"Very efficient and fairly priced. Knew his stuff!"

Check heating and hot water system (gas boiler)


"Top man - Chris turned up on time and replaced a section of leaky pipe in no time. Will definitely be using him again."

Replace hot water equal tee beneath bath


"Good job. Quick and effective. Will definitely use him again."

Fix hot water pressure and central heating


What's the average cost of a Hot Water System Installer

£58 - £94







Average reviews for Hot Water System Installation & Repair Services

based on 17 reviews



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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.

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Top Hot Water System Installation & Repair related questions

Do I need to provide any tools or equipment for my hot water system installation?

No, there’s no need to provide any tools or equipment for this service. You only need to provide the components and materials of your electric water heater or gas water heater installation. The specialist you hire already has the necessary tools and equipment, apart from the requisite skills and years of experience for doing the job. You can expect them to arrive fully-equipped and ready to install your hot water system.  

How long does it take for a Tasker to do my hot water system installation?

Hot water system installations usually take one to three days. This estimate can include inspecting your home’s current hot water system or the area where you plan to install a new system. The actual time can vary, depending on the complexity of the installation. If the materials and hot water system are ready and the installation is a simple one, it shouldn’t take more than a day’s work. 

Can a Tasker also help me out with my plumbing business?

Yes! If you offer this service yourself and have more jobs than you can handle, you can certainly book a Tasker to fill in. Just be sure to describe the job, the skill and experience level you require of your Tasker, and our platform matches you with the most suitable candidates. They’ll give you a free quote then you can coordinate from there. 

Can I install a hot water system myself?

No, we don’t recommend installing a hot water system yourself, whether it’s a new or replacement system. This requires compliance with many state rules, regulations, and building codes, and you must have a licence. 

Apart from the permits and licences, a working knowledge about heating, temperature, ventilation, plumbing, carpentry, and electricals are essential for safe and proper installation. Instead of doing this yourself, we advise that you secure a permit first then book a licenced professional via Airtasker. 

What’s the right size for a hot water system in my home?

The right size for your hot water system depends on the number of occupants in your home and their needs. A good rule to go by is to allow 30 to 40 litres of hot water per person for a gas-operated system, and 55 to 60 litres for an electric system. You should also consider how much and how often you need hot water for washing and bathing. Consult an expert to determine the perfect size. 

How long does hot water stay hot without electricity?

Should your electricity go out, it’s possible to still have a hot shower or enjoy a hot tub while having hot water run through your tap, but not for long. In a power outage, the hot water in your home can stay hot for another one to two hours. This can be shortened if several taps, showers, or tubs’ hot water functions are used simultaneously. This can be further shortened in freezing weather.

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

Help fix hot water tap not


Southgate, West Sussex

30th Mar 2021

Hot water tap water doesn't flow properly. Small amount of water at first,then slows to a dribble then stops. Similar problem with cooled water tap, though it was fixed may need a look also.

No hot water in shower


North Greenwich, Greater London

25th Feb 2021

I am not getting hot water in one of the bathroom shower. The sink in that bathroom and all other shower and sinks have hot water supply. I live in an apartment building and there is no boiler in my flat as hot water is centrally supplied through centralised heating.

No hot water


Elephant And Castle, Greater London

23rd Oct 2020

I have no hot water. I’m using a horstmann electronic 7. Would anyone experienced be available to assist please? Probably an easy fix.

Hot water tank not working


Paddington, Greater London, W2

1st Jul 2020

Hot water tank is not working, needs to be fixed.

Need someone to check heating and hot water


Cricklewood, Greater London, NW2

18th Mar 2020

Hi, I need someone to check and fix heating and hot water at the property. Flat is only ran by electricity Address: Flat 6 8 Cumbrian Gardens NW2 1EF Need photo of before and after

Hot Water Heating Unit issue


Poynders Parade, Greater London

14th Feb 2020

There is currently no hot water in the flat although the heating unit appears to be on. This flat does not have central heating so the hot water heating unit is separate.

Noureldin is very thorough and patient with his work. He is concerned with getting the job done to a good standard and keen to make sure the client is happy. Very pleased with him and I would not hesitate to work with him again.

Hot Water Heating Unit repair


Poynders Parade, Greater London

30th Dec 2019

The hot water fuse had blown which I got fixed by an electrician today but there is still no hot water. So, there might be an issue with the heating unit for the water. The electrician has checked all the wiring.

Gabriel is very professional and thorough with his work. He was knowledgeable, patient and took time to ensure the issue was fixed. I would definitely work with him again.

No Hot Water in Bathroom


Walham Green, Greater London

17th Mar 2021

The kitchen tap has water but not the shower

Banging hot water pipe


New Charlton, Greater London

15th Feb 2021

Would like a plumber to assist with banging water pipes in a fairly new build property



Canonbury, Greater London

14th Sep 2020

No hot water or heat from radiators. Have reset the boiler & pressure is ok but still not working

Fix hot water problems in flat


Greenwich, Greater London, SE10

1st May 2020

Hi, We are based in Greenwich, and have an issue with the water temperature in our flat. At the hottest setting on our taps, the water is still cold or barely warm. We have already tried bleeding the radiator with no luck. The heating and hot water system is centralised and we have a thermal tank in the flat. The whole system runs on electricity (no gas). Hence, we need a plumber to take a look and fix this issue. Thanks, Dikshant

Thanks - fixed the problem! Appreciate the help

Hot water timer short circuit


Newington, Greater London

8th Mar 2020

My hot water timer keep short circuiting every time it is supposed to start warming up water and I have to re-program it all over again, but then it short circuits again. Result no hot water

Direct hot water tank service


Hounslow, Greater London, TW3

10th Feb 2020

RM Cylinder direct unvented hot water tank boiler system needs annual service and to be carried out by qualified person

Boiler expert for hot water


Balham, Greater London

17th Apr 2021

I have central heating but the hot water is not working. The boiler is a Worscester Bosch 24i Greenstar. It has been idle for a few months. I have done the obvious layman stuff to try getting it working. Looking forward to your expert help!

Plumber needs to see why no hot water


Kennington, Greater London

12th Mar 2021

Boiler not working, have already depressurized but no luck...

Install - electric hot water tap


Marylebone, Greater London

29th Oct 2020

Install - electric hot water tap - tankless - socket available below the sink to use - opening hours; 9 am - 5 pm Address; [Content moderated]

Plumber: I have no hot water


New Town, Kent

23rd Aug 2020

my boiler has an error sign and number 108 keep appearing on the screen. My hot water has stopped working, it's an e-combi evo boiler.

I need plumbing services to fix hot water issue


New Cross, Greater London

22nd Mar 2020

I have an immersion heater and the water has stopped heating up and no hot water comes out the taps. The pump works, as well as cold water. Before this, hot water also didn't come out the shower head properly (it was there but the cold water source was dominant and the shower never got warm unless I turned on all cold taps in the house which meant the jet was very weak). I have attempted to reset the two thermostats with no success. I believe the two connected switches (for peak and off-peak) work fine, however, the red light indicator doesn't turn on (this has always been the case, they burnt out a while ago).

No hot water in the shower


New Cross, Greater London

14th Feb 2020

Look into the shower as all of the sudden it no hot water is running through it (whereas there’s hot water in the basin and kitchen sink).

Great job, quick and efficient, thank you!

Get hot water back on


Soho, Greater London, W1F

7th Jan 2020

Hi Chris, You came to replace our tap but since then we have no hot water. You might have turned it off? We will pay you to come bask of course but just need it turned back on. Eva