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 East London

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4.0

Great rating - 4/5 (13330+ reviews)

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Best rated Hot Water System Installers near me

Recent Hot Water System Installation & Repair reviews in East London

Jack was punctual, polite with great communication. He was able to efficiently identify the problem and resolve it.

Fix the hot water from my shower

£120

Awesome service can't reccomend highly enough!

Hot water isn't working

£50

Great communication and job completion

Hot Water Investigation

£140

Anthony helped me checking and proposing solutions for my boiler issue. His professionalism and attention to detail were seriously impressive. Definitely recommend his service! If you need an Plumbing/Heating Engineer, he's the one to call!

Gravity water heater only boiling hot water

£5

Great Job! Was able to come the same I posted the job. Installed instant hot water tap in my kitchen with no issues or bother. Great communication and very knowledgeable tradesman. Highly recommend. A*

Install hot water tap

£120

Jack got the job done quickly and was professional and courteous. I would hire him again.

Fix stiff hot water tap in bathtub

£100

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

£60 - £130

low

£60

median

£95

high

£130

Low, median and high bar chart distribuiton

Average reviews for Hot Water System Installation & Repair Services in East London

based on 20 reviews

4.8

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What do hot water system installation services include?

A complete hot water system installation service covers everything required to set up a safe, reliable system in your home. This service includes the following steps:


Inspecting the area

The installation begins with a detailed assessment of the chosen spot for your tank and its components. The plumber will ensure the area can support the cylinder’s weight and meets all local building regulations. If the space is inadequate, they can help you find a suitable alternative location for the system.


Preparing for the hot water system installation

Once the location is confirmed, your plumber will prepare for the installation of the hot water tank. If needed, they may create a reinforced platform to support the weight of the tank. You can also hire a carpenter to work on this separately to lessen your plumber’s load.


Before proceeding with the installation, your Tasker will shut off the water, gas, or electricity, as necessary. They will then measure the area and cut pipes or wires to the right sizes. They may also have to cut holes into walls or floors for the pipework.


Installing the cylinder

When preparations are done, your plumber will set the cylinder or tank in its designated position. They’ll carefully avoid damaging any components or nearby pipes during this stage.


Fitting the components

Once the cylinder is installed, your Tasker will attach pipes, wires, and important components like the Temperature and Pressure Release valve, expansion vessel, and immersion heater. You can expect them to strictly follow UK regulations and best practices to ensure the system is safe and fit for long-term use.


Testing the system

After the installation of the hot water tank, your plumber will test the entire system. This is to check whether hot water flows smoothly and at the correct pressure through all taps and showers. Any issues with temperature or pressure will be addressed right away. This process will be repeated until the system works without fault. 


With your hot water now sorted, why not consider making your home an even more comfortable place to live in? Insulation installers are also available on Airtasker to help you achieve year-round warmth while lowering those energy bills.

Recent Hot Water System Installation & Repair tasks in East London

Mira electric shower hot water fix

£40

Hitchin Square, Greater London

19th Feb 2026

Our electric shower has just randomly stopped working and need someone to come and take a look at it urgently. I’ve bought a new shower head as I initially thought the issue might have been he hose but after installing it stiill issues - need someone to coome asap - thank you

Bathroom hot water not coming

£60

Ratcliff, Greater London

17th Feb 2026

My bathroom hot water is very low

I need help with my water heater

£100

Purfleet, Essex

17th Feb 2026

Some knobs are not working

My water pump hot water is very low

£60

Ratcliff, Greater London

9th Feb 2026

I have a water pump, but the hot water is very low, doesn’t even fill up a bath

Fix hot water shower tap

£60

Isle Of Dogs, Greater London

5th Feb 2026

The hot water tap on my shower has stopped working properly. When I twist the hot water handle, only a very small amount of water comes out. Cold water still works normally. This started recently 2 days ago, no visible leaks. Looking for someone to inspect, repair/replace the tap or internal valve if needed.

great work and very friendly

Plumber to check a heating/hot water issue

£150

Alameda Place, Greater London

8th Jan 2026

I've got a couple of heating/hot water issues. 1) The radiators in my flat aren't giving out any heat 2) The hot water in one bathroom doesn't get properly hot, unlike the hot water in the other bathroom (which gets very hot). Apparently the thermostatic valve might need replacing?

Readjust my shower mixer for hot water

£50

Spitalfields, Greater London

30th Dec 2025

New shower was installed, hot water worked fine initially, but the shower mixer needs readjustment as there is less hot water and the temperature controlling dial is loose

Replace hot water cylinder with new

£25

Goodmayes, Greater London

19th Dec 2025

replace old Ariston Classico direct hot water cylinder

Successfully replaced stubborn immersion heater element

Only hot water come out in the shower

£50

Lewisham, Greater London

16th Dec 2025

Only very hot water is coming out of the shower. The thermostatic temperature control (red on the right) is not responding and does not reduce the temperature

Efficiently done. Thanks

Electric hot water cylinder/faiiled thermostat G3 certified

£150

Gants Hill, Greater London

12th Dec 2025

I have an electric hot water cylinder with a failed thermo/stat and possibly a faulty immersion element. Can you confirm you’re G3 certified for unvented cylinders (if relevant) and provide a quote for parts + labour including any drain/refill?

Fix problem with hot water cutting out when running a bath

£200

Central Parade, Greater London

29th Oct 2025

The hot water will run hot then cut out and be cold, then run hot briefly and then cold again when running a bath. Last winter after a boiler service, they thought the issue could be the water overheating. The problem stopped in the summer when we weren't using central heating, but is back now. Please can you diagnose and fis the issue.

A broken toilet flush, and hot water regulator in the shower.

£110

East Ham, Greater London, E6

5th Oct 2025

Need a plumber to fix a broken toilet flush in the upstairs bathroom, and sort the hot water regulator in a Victorian shower. Ideally someone available today, or tomorrow morning the latest.

Need a plumber - shower - only hot water coming through, no cold water

£40

Canary Wharf, Greater London

1st Oct 2025

Shower faucet - only hot water coming through, no cold water

Low hot water pressure from kitchen tap.

£70

Higham Hill, Greater London

17th Sep 2025

Low hot water pressure from kitchen tap. Normal hot water pressure from bathroom tap and shower, therefore no boiler issue. Kitchen pipes might need replacing. I would like to install a new tap.

Egzon is very punctual, clean and he has carried out the task unremarkably. I definitely recommend him and I will call him again if I will have any other plumbing job.

Someone to fix bath hot water tap flow

£75

Welling, Greater London

15th Sep 2025

When you turn on the hot water tap of the bath not much water comes out

Fix my hot water (imersion heater and electric hot water tank)

£100

Alameda Place, Greater London

6th Sep 2025

I've just moved in and my hot water isn't working (electric boiler)

Fix hot water issue – Main unvented direct cylinder

£55

Isle Of Dogs, Greater London

30th Aug 2025

I need a licensed plumber to inspect and repair my Main unvented direct cylinder (hot water system). The system is not working correctly and requires professional attention. Scope of work: • Diagnose the fault with the cylinder. • Carry out necessary repairs or replacement of faulty components. • Ensure the system is left in safe working order and compliant with regulations. Requirements: • Must be a qualified plumber with G3 certification (legally required for unvented hot water cylinders). • Please bring the necessary tools and advise if parts are needed. • Work should be completed to a professional standard and the system left clean and tidy. Please confirm your certification and experience with unvented cylinders when making an offer

Build a portable water system

£800

Old Ford, Greater London

13th Aug 2025

I need someone to help build a portable hot water source. I am wanting to connect an instant hot water system to a pump and shower head. The water would be coming from a water tank on wheels, either a water cooler or a water tank on dollys. It would need to be moveable as the water source to refill it is by a door. It would also need decent pressure as it will be to wash hair so a good pump is needed. This means you would either get everything, or if you want me to get everything then I would want to discuss price. The photos I added are what others have done Thanks!

No hot water

£100

Bromley, Greater London

25th Jul 2025

Hi, My tenants returned from vacation yesterday, and the hot water is not working. Boiler: Megaflo DD170 I need a plumber to inspect it. Address: E3 3NG Preferred time: Today after 4 PM, if possible. It was inspected last year and everything was fine Regards, Juraj

He fixed the issue, everything was alright

Install hot water

£200

Isle Of Dogs, Greater London

19th Jul 2025

My boiler will be turned off due to cladding being replaced - I’m wondering if there’s a temporary portable option I can install? Please explain what solution you have in your reply Perhaps by installing something like this https://amzn. eu/d/5dNDNj3