A professional helping with water heater installation and repair.
A professional helping with water heater installation and repair.

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Excellent rating - 4.3/5 (9300+ reviews)

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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.

Get in touch with Hot Water System Installers such as Christopher J, Anthony G, and Richard H today to get a wide variety of Hot Water System Installation & Repair jobs done. From Shower Head Installation, Leak Detection, and Mira Shower Repair; you can get all types of Hot Water System Installation & Repair done usually between £100-£120, with the median price of Hot Water System Installation & Repair in North London being £110.
Don't live in North London? We also have Hot Water System Installers available in East Ham and Central London available today.

Recent Hot Water System Installation & Repair tasks in North London

Hot water tap

£75

North Finchley, Greater London, N12

25th Sep 2025

We need help with changing the heating tank on a hot water tap. The tap is already fitted - just need someone to connect the new tank to the pipes.

Plumber to check why I don’t have hot water

£60

Winchmore Hill, Greater London

16th Sep 2025

I need a plumber to check why I don’t have hot water please!

Fix problem with kitchen tap hot water feed

£100

West Green, Greater London

14th Jul 2025

The hot water tap in our kitchen is not flowing properly but the cold works fine.

Excellent and prompt service. Very happy with our new tap. Would happily call on Michael again.

No hot water in bathroom

£80

Hornsey, Greater London, N8

7th May 2025

Hot water is coning through in kitchen but not bathroom (tap and shower)

No hot water + boiler fuse switch tripping

£130

Southgate, Greater London

7th Feb 2025

Job Ad – Urgent Boiler Repair Needed Tonight The boiler has no hot water, and the boiler fuse switch keeps tripping. We need an experienced plumber or electrician to diagnose and fix the issue tonight. Please respond with your availability and rates. Thanks!

Shower no hot water. All other Taps works.I need a plumber to fix it

£100

Botany Bay, Greater London

31st Dec 2024

I have an issue with hot water not coming out of shower. All other taps work including kitchen and bathroom taps. If I run the shower for a while, I will get hot water for a few minutes and then it goes back to ice cold water again. Need a plumber

Mohammed was great with. Fixing my problem straight away. Very good communication . Very resourceful and tidy .

Repair to hot water pump. Roots continuously when taps are not on.

£100

Tottenham Hale, Greater London, N17

20th Oct 2024

Hi, my hot water pump needs repair. It continually roots when all the taps are off.

Boiler, heating & hot water issues

£300

Noel Park, Greater London

27th May 2024

No hot water if heating is on. Have to run the hot tap for a while before getting any hot water upstairs & downstairs. Looking for Corgi registered plumber.

Hot water tap

£40

Tottenham Hale, Greater London, N17

23rd Mar 2024

Hot water not running down the bath tap or shower. Tap feels hot but only a little water coming down the tap. Cold water running as normal both through the bath tap and shower. No hot water through shower at all.

Resolve low hot water flow rate

£100

Noel Park, Greater London

4th Jan 2024

Intermittent hot water in the upstairs bathroom (mainly from the bath/shower but also the sink) Worcester Greenstar i boiler serviced - all in working order and the issue isn't the plate heat exchanger They believe that the issue is the hot water flow rate which is low combined with weak pressure Need a plumber to investigate - Due date: Flexible - Due date: Flexible

PLUMBER - hot water runs out after 10 mins

£80

Hornsey Vale, Greater London

6th Jun 2023

I have a water heater in my flat (no boiler). Previously I would never run out of hot water but now it lasts about 10-15 minutes in the shower and then goes cold. After about 30 minutes there will be hot water again, not sure if the thermostat or heating element is broken? I would like someone to come and check both of these parts please and replace if necessary - Due date: Flexible

Help installing my toilet seat and fix my hot water tap

£108

Barnet, Greater London, EN4

14th Apr 2023

Hello I need my old toilet seat removed and my new one installed I also need my hot water tap in my sink fixed - Due date: Needs to be done on Saturday, 15 April 2023