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 Central London

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4.3

Excellent rating - 4.3/5 (9300+ reviews)

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  • Gas system
  • Electric systems
  • Boilers
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Best rated Hot Water System Installers near me

Recent Hot Water System Installation & Repair reviews in Central London

Lovely chap and able to make a speedy fix to the problem.

Plumber to investigate and fix why hot water is coming into the toilet

£200

Airlock diagnosed and cleared.

Hot water stopped coming from Taps n showers

£60

Tony was great, super helpful

Hot water not working

£60

Awesome job! Very professional installation.

3 in 1 Hot water tap installation

£150

Akbar was on time, did the best he could with my clogged shower mixer, manage to find a short term fix but will require a brand new mixer to be installed as a next step. Thanks for the support

Hot water shower

£100

Very efficient and friendly.

Plumber to fix hot water issue

£30

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

£90 - £147

low

£90

median

£120

high

£147

Low, median and high bar chart distribuiton

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

based on 32 reviews

4.88

29
2
1
0
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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.

Airtasker has over 26 Hot Water System Installers in Central London, with an average rating of 4.88 stars from 32 reviews. Get in touch with Hot Water System Installers such as Darrell H, Anthony G, and Mohammed A today to get a wide variety of Hot Water System Installation & Repair jobs done. From Shower Head Installation, Toilet Installation, and Leak Detection; you can get all types of Hot Water System Installation & Repair done usually between £90-£147, with the median price of Hot Water System Installation & Repair in Central London being £120.
Don't live in Central London? We also have Hot Water System Installers available in Westminster and London available today.

Recent Hot Water System Installation & Repair tasks in Central London

Boiler engineer to look at water system and water heater

£90

Camberwell, Greater London, SE5

14th Mar 2025

The whole boiler system is broken and leaking. We no longer need the heating system in the children's room but needs to be looked at the water system and the water in the room is still needed.

Plumber , hot water knob doesn’t turn to the left or right anymore

£100

South Hampstead, Greater London, NW6

4th Mar 2025

The hot water knob doesn’t rotate to left and right anymore / I can’t open a hot water in bathtub

Inspect my water system

£50

Battersea, Greater London, SW11

20th Feb 2025

My previous plumber seemed to think all the water could be switched to the mains (currently it’s only the cold kitchen tap that uses water directly from the mains and so never runs out and has great pressure). For now I just want that confirmed. I’m flexible with times but need mornings. Also toilet isn’t working properly as a result of the bad gravity system so please go before you come so you won’t need to use it.

Darrell was great. Gave me the advice I needed.

Replace a 2port for hot water

£100

Rotherhithe, Greater London

13th Feb 2025

Currently have a broken 2port on our water cylinder meaning the hot water is consistently turned on whilst the boiler is switched on Needs replacing so it will effectively turn off and the hot water only comes on as scheduled

Replace a water valve on my hot water tank

£80

Dollis Hill, Greater London

9th Feb 2025

My boiler pressure is too low due to a faulty 2 port valve leaking. I need an experienced and certified plumber to replace an ESi 2 Port 22mm Motorised Zone Valve ESZV222LM, re wire the valve into the existing control and calibrate the system pressure. The water tank needs to be emptied in order to replace the valve. New replacement valve will be provided.

Tony did a superb job!! Brilliant professional with really strong knowledge about the subject. He replaced my faulty 2 port ESi 2 Port 22mm Motorised Zone Valve on the heating system, connected the wiring to the panel, checked the boiler and did all the tests and adjustments. He did a step by step detailed description of the issues, provided future advice and comprehensive solutions. A really good and certified professional!Totally recommended!!

Fixing hot water

£150

Paddington, Greater London, W2

8th Feb 2025

Hot water stopped working

Hot water tank installed

£100

North Kensington, Greater London, W10

5th Feb 2025

Need a hot water tank installed in my workspace

Repair a Stuart Turner Monsoon hot water pump

£75

Kentish Town, Greater London, NW5

29th Jan 2025

I have the following hot water pump: Series: 46498 STUART TURNER MONSOON 2.0 BAR SINGLE UNIVERSAL (NEG HEAD) PUMP It recently broke and as a result it stays on. Previously, it was only going on when we were using the hot water tap. I need a plumber to check the issue and repair the pump. I believe it’s either the flow switch or the reed switch component. I don’t have the parts but I trust the plumber to buy the right parts, bring an invoice and I’ll pay before the parts are installed. Thank you. Please note, it's important to get this done before 4 Feb. I’m available and flexible all day 7:30am-21:00. Thank you.

Installation of a hot water pump (Grundfos SSR2-2.0 C)

£80

Kentish Town, Greater London, NW5

23rd Jan 2025

I have a new hot water pump to be installed (Grundfos SSR2-2.0 C). The existing pump will also need to be removed. I will collect the pump on Monday morning and I’m available all week 27-31 Jan for the new pump to be installed. https://product-selection.grundfos.com/uk/products/shower-pumps/ssr2-20-c-98950218?frequency=50&pumpsystemid=2560180883&tab=variant-quotation

One of our Rocket Apartamento machines lost pressure / no hot water

£100

Farringdon, Greater London

13th Jan 2025

Lost pressure and no hot water coming out

Help my hot water

£90

Kilburn, Greater London, NW6

11th Jan 2025

The bathroom hot & cold water button is stuck and cannot be pressed, making it impossible to adjust the hot water for my shower

A truly reliable and nice person who put in great effort to help us find the right model, even on Sunday nights, I know the task was quite emergency but he made it. During the very cold england winter, having such a responsible person assist us in repairing our hot water issues was deeply appreciated. Highly recommended!

Replace 2 port zone valve for hot water tank

£150

Upper Norwood, Greater London, SE19

11th Jan 2025

The 2 port zone valve for the hot water tank has seized and needs replacing.

Boiler fixing. No hot water.

£100

Dalston, Greater London, E8

22nd Dec 2024

We have no hot water and need our boiler fixing to sort this.

Fantastic communication and did a thorough examination of our boiler.

Hot water not working in shower - plumber required

£75

St George In The East, Greater London

17th Dec 2024

Plumber required to check out and fix shower in bathroom - hot water not working. Other sink in bathroom has hot water and working ok. Possibly some adjustments required in mixer. Thanks

Very prompt and efficient service to replace faulty shower system that wasn't producing hot water. Thanks

Install under counter water heater

£100

Greater London, England, United Kingdom

6th Dec 2024

Plumb and wire on under sink water heater unit - View all the details of this offer: https://www.airtasker.com/offers/01JEBKVX3FAAEHD7PA5NHJWZ6W

Very professional, great result. I would definitely recommend Kevin

Plumbing issue: en suit shower delivering hot water only!

£200

Denmark Hill, Greater London, SE5

3rd Dec 2024

Ensuit shower only pouring hot water!

Install hot water pressure pump

£100

Surrey Quays, Greater London, SE16

2nd Dec 2024

We're looking for a plumber to install a hot water preasure pump for the shower. We've got a pump, in needs to be installed where the immersion heater is to increase the hot water pressure in the shower.

Lukewarm water in heater and hot water taps

£100

New Cross, Greater London

23rd Nov 2024

Hot water and heaters only get lukewarm warm. Error message on boiler is F.22.

Reinstall tiles, grouting and fix leak from hot water tap

£120

Walworth, Greater London

18th Nov 2024

We need titles by bath to be reinstalled. Grouting also needed. There is a separate job of fixing a leak from the hot water tap

Martin was efficient, diligent and hard working and I was very impressed with his clean up afterwards.

Hot water from the shower tap is intermittent

£150

Sands End, Greater London, SW6

17th Nov 2024

Shower tap mixer not working properly, hot water is interminent. Need a plumber can get parts for the tap and no need to replace it