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Best rated Hot Water System Installers near me

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"Dmytro completed the replacement of all 11 light fittings and switches quickly and efficiently as requested. Thank you �..."
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"Showed up as expected, quick assessment and fix. Hopefully won't require a call back."
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"He was very professional, did the tasks neatly and great!"
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"Great guy, did a really good job, highly recommended"
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"Prompt work. Easy to work with"
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"I am away and have guests staying and Lewis was extremely efficient, communicative, and easy to work with and get the jo..."
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"Efficient, good communication and helpful advice re job "
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Recent Hot Water System Installation & Repair reviews in 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
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
Very knowledgeable guy, did the required job efficiently. Will be using his services again in the future.
Hot water not working
£65
excellent job. quick and clean. couldn't have asked for more.
Stiff hot water handle on kitchen tap, loosen or replace it.
£50
Awesome service can't reccomend highly enough!
Hot water isn't working
£50
What's the average cost of a Hot Water System Installer in London
£82 - £150
low
£82
median
£120
high
£150
Average reviews for Hot Water System Installation & Repair Services in London
based on 68 reviews
4.84
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Recent Hot Water System Installation & Repair tasks in London
Diagnose and repair boiler — no heating or hot water
£60
Stanmore, Greater London, HA7
16th Sep 2026
We have had no hot water or central heating for several weeks and need someone to diagnose and repair the system. We have: Baxi boiler Elson Zircon 210i, 210-litre indirect unvented hot-water cylinder Google Nest controlling the heating and hot water Please only respond if you are experienced with Baxi boilers, unvented hot-water cylinders and motorised valves/central-heating controls. Will provide any pictures required.
Hot water stopped working. No light or writings legible
£80
St Paul's Cray, Greater London
16th Sep 2026
Hot water not working. Display unit on boiler is off. Can’t see light or writings on it
Check and fix boiler – hot water not working
£80
New Barnet, Greater London, EN5
15th Sep 2026
I need a qualified boiler/heating engineer to check and fix my boiler, as the hot water is currently not working. Ideally, I’d like the problem diagnosed and repaired during the visit if possible. If parts are needed or there will be additional costs, please let me know before carrying out the work.
Replace hot water tap with Quooker
£150
Longlands, Greater London
14th Sep 2026
Removal of the current hot water tap - unsure of the brand and installation of Quooker tap - used at our previous property
Plumbing 2 sinks + 10L water heater + waste in shed
£200
Old Coulsdon, Greater London
11th Sep 2026
I’m fitting out a small garden prep kitchen in Coulsdon and need an experienced plumber to complete the water and waste connections. Everything is located very close together, so pipe runs are short. Scope: * connect incoming cold water supply * install hot/cold feeds to 2 sinks * connect a Flomasta 10L undersink stored water heater * fit suitable isolation valves * install the supplied pressure-relief valve and discharge arrangement in accordance with the manufacturer’s instructions * connect sink wastes and traps * connect both sink wastes into the existing waste outlet * surface-mount pipework neatly to the wall * pressure-test and check all joints for leaks The electrical connection to the water heater will be carried out separately by an electrician. I’m happy for the plumber either to supply the small plumbing materials or tell me exactly what to purchase beforehand. Please only respond if you have experience installing small unvented/stored water heaters and pressure-relief discharge pipework. Please quote a fixed labour price and indicate estimated material cost separately
Water heater doesn’t turn on
£50
Maze Hill, Greater London
11th Sep 2026
My water heater doesn’t turn on anymore not sure what’s the cause
Fix Boiler. No display. No hot water or heating. Fan sound on
£30
Forest Gate, Greater London, E7
9th Sep 2026
Hi. My baxi boiler needs fixing. The boiler doesn’t come on. No display and makes fan noise.
Fix my boiler-No hot water
£75
Penge, Greater London
9th Sep 2026
No hot water since this morning. Resetting not working. Flashing red light.Gas service is active. Needed to find issue and repair. Need someone who can provide a job statement
Showed up as expected, quick assessment and fix. Hopefully won't require a call back.
Kitchen hot water tap is very hard to turn. Need replacing / repair
£40
Hounslow Heath, Greater London
28th Aug 2026
Downstairs kitchen hot water tap handle is very hard to turn and open. Needs fixing or replacing. The ceramatic valve may need replacing. (Not sure if this is the cause but looks rusty.)
Came on time and fixed our issue. I highly recommend him. Thank you for coming down from Croydon. All the best.- Simrun
Boiler needs pressure no hot water
£30
Collier Row, Greater London
23rd Aug 2026
My boiler needs pressure top up, there is no hot water
Came out to us out of hours on a sunday morning, great service very professional and speedy service, highly recommend and will use again if i need a plumber !
Install a hot water tap
£75
Northolt, Greater London, UB5
22nd Aug 2026
I need a hot water tap installed. If you can also do any other odd jobs like hanging things that would also be useful. Thanks
Fit a 4 in 1 hot water tap
£100
St Pancras, Greater London
22nd Aug 2026
Replace exiting regular tap with a new Wodar 4 in 1 hot water tap. Electric socket in place Fit new door seal to Siemens washer dryer. Old seal has already been removed. New gasket on site Replace 1 x back box to switch.
Excellent. By far the best tasker/plumber I have booked. Very quick, efficient and charming.
Shower fittings not producing hot water
£100
Petts Wood, Greater London
14th Aug 2026
Shower fitted 4 years ago. Not used heavily. Water doesn’t get very hot
Repair a shower that is not mixing hot water with cold water
£120
Erith, Greater London, DA8
13th Aug 2026
The shower mixer is not working properly, hot water coming out and not sure if the cold water has been switched off or it is the shower mechanism
Leaky radiator and no hot water F75
£200
Southborough, Greater London
8th Aug 2026
Leaky radiator in bathroom Boiler pressure has dropped F75 error No hot water
What a great guy, quick response to my initial task, transparent. Came out on a Sunday morning when we had no hot water and extremely professional! 5 stars!
Thermostatic bath mixer tape and shower only bring out hot water
£50
Southbury, Greater London
1st Aug 2026
Bath decked thermostatic mixer tap and shower only bring out very hot water so not mixing to desired temperature
Fix hot water
£100
Temple Fortune, Greater London
27th Jul 2026
Water is only heating up luke warm.
Plumber- Kitchen sink hot water is not working
£50
Tottenham Hale, Greater London, N17
9th Jul 2026
Tenant has gas at property. Hot water in kitchen is not working. They have hot water in the rest of the property.
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
Broken boiler - intermittent hot water
£150
De Beauvoir Town, Greater London, N1
1st Jul 2026
Hot water stopped working consistently. Works every now and then.








