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Best rated Hot Water System Installers near me

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"Very quick and did a great job! Will use their services again."
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"Really great service from Alejandro! Replaced a broken toilet valve and also spotted a potential leak before it happened..."
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"Fantastic guy and fantastic job"
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"He fixed my freezer ice build up"
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"Kevon is a Great guy servive was great caleb also worked really hard , supportive , very friendly and polite, thanks g..."
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"Very good guy, thanks for your help"
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"Very efficient, on time and did an excellent job. "
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Recent Hot Water System Installation & Repair reviews in London
Great communication and job completion
Hot Water Investigation
£140
Airlock diagnosed and cleared.
Hot water stopped coming from Taps n showers
£60
Jack got the job done quickly and was professional and courteous. I would hire him again.
Fix stiff hot water tap in bathtub
£100
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
Anthony has been very professional and kind. He is very careful in his work. I would recommend.
Hot water maintenance
£100
Very efficient and friendly.
Plumber to fix hot water issue
£30
What's the average cost of a Hot Water System Installer in London
£80 - £140
low
£80
median
£120
high
£140
Average reviews for Hot Water System Installation & Repair Services in London
based on 67 reviews
4.82
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Recent Hot Water System Installation & Repair tasks in London
Water heater removal and move in small apartment
£750
Wapping, Greater London, E1W
25th Mar 2026
Remove old electric water heater, install new(relocated)
No hot water - plumber available tomorrow?
£70
Lea Bridge, Greater London
23rd Mar 2026
No hot water in flat. All taps - cold water running just fine
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
Fix Leaking Hot Water Cylinder Pipe & Wall Damp
£130
South Hampstead, Greater London, NW6
21st Mar 2026
Experienced plumber needed for unvented/mains-fed hot water cylinder leak (white tall model in airing cupboard). White plastic overflow/vent pipe on outside wall leaking, causing damp patches and moss growth. Tasks: inspect/diagnose source (valve/immersion/seal); repair/replace parts; check system pressure, fix minor wall damage, tidy up; test hot water/immersion.
Great professional, excellent communication all along the job with a good work ethic. He came on time and updated me on every single step. Job was done in the end and I thank him for that !
Install temporary 100L electric hot water cylinder (immersion)
£250
Woodford, Greater London
13th Mar 2026
We are currently undergoing a house renovation and our gas supply and combi boiler are disconnected for several months. I need a plumber to install a temporary electric hot water cylinder (approx. 100L with immersion heater) so we have hot water for showers and taps during the build. Scope of work: • Install wall-mounted or floor-mounted 100L electric hot water cylinder • Connect cold mains feed to cylinder • Connect cylinder outlet to existing hot water pipework feeding upstairs bathrooms • Install necessary valves, pressure relief and discharge pipe • Connect to existing fused spur / electrical supply for immersion heater (or advise if electrician needed) Context: • Property in London (IG8 area) • Two bathrooms on upper floors that need hot water • Boiler currently disconnected due to renovation works • Cylinder location flexible (loft or first-floor bathroom depending on practicality) Requirements: • Qualified and experienced plumber • Ideally G3 qualified if installing an unvented cylinder • Must supply small fittings and valves required for installation Goal: Provide temporary hot water for showers and sinks during a 4–6 month renovation. Please confirm availability and approximate installation cost.
Boiler man mains boiler hot water on and off
£100
Leyton Marshes, Greater London
11th Mar 2026
Main boiler water hot and cold
Vailant water heater F.75 error
£250
Highbury, Greater London, N5
6th Mar 2026
Water heater issue as outlined
Water heater vaillant f75 error
£200
Canonbury, Greater London
6th Mar 2026
Water heater Vailant ecoFIT Pure has issues, water pressure went down, and now F.75 error I need someone to fix
Replace water heater
£110
Bowes Park, Greater London
6th Mar 2026
Hi I need my under sink water heater replaced I will provided the water heater
Electrician to review water heater and timer
£25
Barnet, Greater London, EN4
4th Mar 2026
My water heater is not working (the water only heats up to 21 degrees) and the timer is also not working (there seems to be no current flowing through the cable). I would like someone to diagnose and fix the problem.
Fix boiler that’s not producing hot water properly
£150
Honor Oak Park, Greater London, SE23
4th Mar 2026
Our ideal c24 boiler isn’t producing hot water properly. Sometimes it’s not very hot, sometimes hot but have to run taps on low pressure. Otherwise running fine, radiators working etc
Move hot water tap to new house and replace old tap
£50
Coulsdon, Greater London
28th Feb 2026
I have a hot water tap which I need moving to my new house (1 min down the road) and then replacing with a normal tap. I have today and tomorrow to move.
Leaking water heater needs replacing
£120
Bowes Park, Greater London
26th Feb 2026
Water heater has been leaking and needs to be replaced
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
Had an issue with our electric shower and needed someone to come asap, posted the job and in less than an hour managed to book Gulzar to come the same evening, very polite, punctual and really knew what he was doing, immediately knew what was wrong but doouble confirmed the issue through testing. Highly recommend him - thank you
Bathroom hot water not coming
£60
Ratcliff, Greater London
17th Feb 2026
My bathroom hot water is very low
Bathroom heater and hot water tap not working
£200
Nag's Head, Greater London
17th Feb 2026
Hot water tap dripping, and the radiator valve is faulty.
Need help!No water coming out of hot water taps, cold water running ok
£60
Farnborough, Greater London
14th Feb 2026
No water running from taps, cold water running ok
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
We have only 7 minutes of hot water in the shower.
£50
Earl's Court, Greater London
19th Jan 2026
Studio flat has only 7 min of hot water, we would like to have continous hot water, or at least 20, 30 min. There is a 100 litres water tank and no boiler available.
Highly recommend, very attentive
Hot Water in Taps
£80
Peckham, Greater London, SE15
30th Sep 2025
There is no hot water in all the other taps in the house aside the kitchen tap.
Very patient man who took his time to understand what needed to be done.








