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"Amazing work. Saved our lives through an emergency."
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"Antony was super helpful and professional with my gas safety check- giving me solid safety advice. Thank you so much! "
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"Great work v friendly would use again "
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"On time and went beyond what was expected"
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"Total legend. Alejandro was not only polite & friendly but really respectful, offering to take his shoes off before ent..."
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"The nicest tradesperson I think I have ever met!! Great communication, took pride in what he did and kept me informed at..."
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"Matt was a little late due to parking. But once in he got straight to work and didn't stop until he had finished the jo..."
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Recent Hot Water System Installation & Repair reviews in West London
Really friendly, efficient, & competent!
Install a hot water tap under kitchen sink + replace garden hose pipe
£160
I was very impressed with the service provided for the removal and disposal of my old hot water cylinder. The team was punctual, efficient, and carried out the work with great professionalism. Everything was completed safely, neatly, and with minimal disruption. I highly recommend this company to anyone in need of reliable and hassle-free cylinder disposal.
Disposal of hot water cylinder
£30
Very knowledgeable guy, did the required job efficiently. Will be using his services again in the future.
Hot water not working
£65
Matt was on time and helpful. He re installed a klaber garden irrigation timer system.
Install garden water systems
£100
Great guy. Arrived on time, we had to get an extra part for the job and he was happy to go get it. Really happy with the job
Replace instant hot water tap’s tank
£120
Good communication, arrived punctually and completed the job to a good standard. I would recommend Mohammad highly for other jobs.
Fixing shower taps due to very hot water
£150
What's the average cost of a Hot Water System Installer in West London
£90 - £150
low
£90
median
£120
high
£150
Average reviews for Hot Water System Installation & Repair Services in West London
based on 10 reviews
5
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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.Â
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 West London
I have a shower pump on hot water but would like a double pump fitted
£150
Hanworth, Greater London
8th Jul 2026
I have a shower pump fitted but only for hot water, I would like to know the cost to fit a double pump so it pumps the cold water as well
Plumber INSINKNATOR HOT WATER tank to be replaced with like for like
£20
North Wembley, Greater London, HA9
30th Jun 2026
InSinkErator Boiling Hot Neo Water Tank and Filter Installation under sink needs to be replaced.
No hot water in shower
£40
Wealdstone, Greater London
15th Jun 2026
One of the showers in my apartment has no hot water. The water pressure decreases noticeably whenever the hot water is turned on, and the shower never heats up. Could someone please inspect and repair it?
To replace a hot water tap
£20
Roxeth, Greater London
13th Jun 2026
Replace a water heater tap
Install garden water systems
£100
West Ealing, Greater London, W13
22nd May 2026
Install klaber water unit. All the water pipes are already there
Matt was on time and helpful. He re installed a klaber garden irrigation timer system.
Install a hot water tap under kitchen sink + replace garden hose pipe
£160
North Kensington, Greater London, W10
18th May 2026
Two tasks 1. Install new hot water tap to replace old one - under kitchen sink -should take 15/20 mins 2. Source and replace garden water tap thats been leaking - 1-2 hours
Really friendly, efficient, & competent!
Electric advance boiler is not dispensing hot water
£100
South Oxhey, Hertfordshire, WD19
15th May 2026
Boiler gauge looks alright but it is not dispensing hot water
Service and consultation for unvented electric hot water cylinder
£100
Spring Grove, Greater London
21st Apr 2026
I need a G3-qualified engineer to inspect and service an unvented hot water cylinder in an all-electric flat. The unit is underperforming and running out of hot water very quickly (after one sink of dishes and two showers). We installed a water softener a year ago, but performance has not improved. I need to know if the unit can be salvaged with a service or part replacement, or if a full replacement is necessary. If it needs replacing, I'd like a consultation on whether to stick with a cylinder or switch to an electric instantaneous heater for the kitchen and bathroom.
Hot water is not working
£100
Park Royal, Greater London, NW10
21st Apr 2026
we need to fix the boiler that has these issues flue corroded, flue terminal broken, boiler has leaking hardware, corrosion internally, pump leaking, aav leaking. I need to know before how much this will cost to be fixed.
Hot water mixer in shower has gone
£70
Ashford, Surrey
12th Apr 2026
My boiler works fine, however the hot water temp fluctuates now and it's either really hot or extremely cold. It's frustrating and hard to guage the right temp to use the shower etc
Water heater
£100
West Ealing, Greater London, W13
23rd Mar 2026
Water is not heating and is like warm no help from landlord needs fixing asap
I need a rusted electrical component replaced on hot water vessel
£150
Watford, Hertfordshire, WD17
22nd Mar 2026
I need a rusted elecrical component (bottom of photo behind plastic) replaced from my hot water tank and limescale removed.
I need the electrical component replaced on hot water vessel replaced
£150
Watford, Hertfordshire, WD17
22nd Mar 2026
I need a rusted electrical component (bottom of photo behind plastic) from my hot water vessel replaced and limescale removed from tank.
Hot water Tap
£20
Gunnersbury, Greater London, W4
2nd Feb 2026
1 Hot water tap not flowing at all - All other taps in the house are working. Looking for a repair not replacment
Boiler with no hot water
£80
Surbiton, Greater London, KT6
16th Dec 2025
We have a combi boiler with no hot water. Found out that we need a cleaning for condensing tank. Water pressure seems normal.
Hot water issue
£60
Fulwell, Greater London
13th Dec 2025
No hot water at all — the taps weren’t hot last night, and this morning there’s zero hot water, including in the shower.
Replace instant hot water tap’s tank
£120
Putney, Greater London, SW15
23rd Nov 2025
I have a Wodar instant hot water tap and the heating tank broke and needs to be swapped out. I have the new tank so I need this replaced and the water filter replaced
Great guy. Arrived on time, we had to get an extra part for the job and he was happy to go get it. Really happy with the job
Descale hot water tank, Clearwater kettle
£40
Stanmore, Greater London, HA7
22nd Nov 2025
Descale hot water tank, instructions are available from the supplier, and I have the descale liquid. Also, change the filter. Evenings or weekends
Hot water valve
£200
Fulham, Greater London, SW6
13th Nov 2025
Hot Water valve on silver box keeps closing and the thermostat does not seem to be communicating with boiler to get hot water flowing continuously (Megaflow) - we have had to use emergency switch to get hot water.