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"Successfully replaced stubborn immersion heater element"
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"Amazing experience ! Despite it being New Year’s Eve, Mahoney took the time to guide me step-by-step to get my boiler w..."
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"Great work and arrived on time."
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"Great guy, found solutions for some tricky and unexpected pieces of work. Really efficient. I will definitely be using h..."
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"Very efficient and great to work with"
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"I received an excellent service "
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"Attentive and made the extra mile "
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"Happy with the work, very speedy "
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Recent Electric Boiler Installation & Repairs reviews in London
Arrived on time at a mutually convenient time. Consientious, clean worker . Job well done. Thank you.
Fitting of a wireless thermostat to boiler
£70
Quick and efficient and removed the boiler aswell. Thanks very much
Have an old water tank boiler removed
£10
Great communication, turned up on time and resolved my issue. Will use again in the future.
Repair Gas Boiler Valve
£100
Amin replaced my boiler diverter valve within the hour, and also went above and beyond to bleed the radiators. He was polite, clean and efficient in his work. I would highly recommend!
Boiler valve change
£90
Although, on the pricey side, arrived on time, replaced the boiler part quickly, and cleaned up afterwards.
Boiler screw is stuck!
£40
Great guy. Came around for a site visit, hopefully we can do good business!
Move Boiler
£5
What's the average cost of a Electric Boiler Installation & Repairs specialist in London
£82 - £150
low
£82
median
£110
high
£150
Average reviews for Electric Boiler Installation & Repairs Services in London
based on 182 reviews
4.84
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Recent Electric Boiler Installation & Repairs tasks in London
Need the bottom cut/removed on a kitchen cupboard to access a boiler
£50
Chadwell Heath, Greater London
2nd Jan 2026
Need the bottom of a kitchen cupboard widened to access the boiler. May need to take the cupboard down to achieve this. Need to access the boiler.
F28 error code - Vaillant Boiler - quote me please
£100
Worcester Park, Surrey
2nd Jan 2026
The boiler is not warming the water so only cold water present. F28 error displaying on boiler
Boiler service / diverter valve fix or plate heat exchanger blocked
£200
Elstree Park, Greater London
2nd Jan 2026
Either diverter valve or / & plate heat exchanger partial blocked due to hardwater. Water pressure low. Hot water has been intermittent, radiators have been consistently hot but now going cold. Boiler is a 4 year old Main (BAXI) Eco Compact. Certified gas engineers only for this job thanks
Plumber for Radiator Leak / Boiler Pressure Reset
£75
South Hackney, Greater London
1st Jan 2026
We’ve had a radiator leak water onto the floor (it’s now stopped), and the boiler now has no pressure and needs resetting.
Recharge a boiler
£100
Tooting Graveney, Greater London
1st Jan 2026
I have a Worcester Greenstar 28i Junior boiler in my flat which has been switched off for a while and needs recharging. I need someone to recharge it, test the hot water and central heating (and bleed the radiators as necessary). Thank you!
Boiler is only producing lukewarm water. Needs looking at. Thanks
£75
Spitalfields, Greater London
1st Jan 2026
The boiler is currently only providing lukewarm water for a few minutes before the water goes completely cold. This issue is ongoing and means there is no reliable hot water available at the property. Could someone please attend the property to inspect the boiler and carry out the necessary repairs so that it is producing hot water properly again? The quote is for labour, I will pay for materials separately.
Gas boiler shows a04 error vokera i28 any day any time
£10
Croydon, Greater London
1st Jan 2026
Gas boiler shows a04 error vokera i28 any day any time Cr01ja above wagamama restaurants
Boiler water pressure
£25
Hampstead, Greater London, NW3
31st Dec 2025
New boiler, has been working perfectly. Needs re-pressurise. Tried and opened the valves as instructed by manual but no water flow no water hissing. One valve a little leaking when open , needs to open the bolt check the ring and close back.
Amazing experience ! Despite it being New Year’s Eve, Mahoney took the time to guide me step-by-step to get my boiler working. I’m so grateful for his expertise and help. Highly recommended.
Gas Safe engineer required – boiler ignition fault
£300
Sands End, Greater London, SW6
31st Dec 2025
I have a Worcester Bosch Greenstar 28i Junior combi boiler (natural gas). An engineer has diagnosed an ignition issue and recommended replacement of the ignition electrodes. I am looking for a Gas Safe registered engineer to: * Inspect the boiler * Replace ignition electrodes if confirmed faulty * Test and recommission the boiler safely Please include your Gas Safe registration number in your reply. Location: London SW6.
Radiator check, bleed and heating check/boiler
£100
South Bromley, Greater London
29th Dec 2025
Radiators are not working well, possibly need bleeding and a check-up on the heating system
Fix Keston boiler issue urgently
£50
Bromley, Greater London
29th Dec 2025
We have recurring errors on our keston boiler and our guest has tried all tactics to fix it.
Broken boiler
£100
Stanmore, Greater London, HA7
27th Dec 2025
Broken boiler, no heating or hot water, error message- safety switched off low water pressure, price can be altered depending on the job
Super efficient and great communication on what works needs to be done. Would definitely use this generation for future jobs
Breville Dual Boiler BES920 – blocked brew solenoid / no water flow)
£90
Haggerston, Greater London, E2
24th Dec 2025
I have a Breville Dual Boiler BES920 (Australian model). Symptoms: – Steam wand works normally – Brew pump runs but espresso does not come out – Hot water tap only drips – Loud rattling noise when brewing This is a very common BES920 issue and is almost certainly a blocked brew solenoid valve or scale blockage. I’m looking for someone experienced with espresso machine repair to: – remove the top panel – clean the brew solenoid / brew outlet – reassemble and test No parts required unless damaged. Machine runs on 230V (AU model, UK power compatible).
Boiler Relocation
£1,300
Sutton, Greater London, SM1
22nd Dec 2025
I am looking for a QUALIFIED gas engineer to help move my boiler from the living room to the kitchen please, I need to have the gas safety certificate, it also needs to have a new electrical switch just for the boiler fuse.
Fix boiler vokera i28
£10
Croydon, Greater London
21st Dec 2025
Gas boiler shows a04 error vokera i28 any day any time
Replace heating elements on a boiler
£200
Elephant And Castle, Greater London, SE1
27th Nov 2025
This boiler is not working as it should and I was recommended to replace the heating elements. So looking for someone to do this... It's not heating water well or fast enough, it costs me insane amount of money (like summertime around £100 goes to just have hot water in the morning for one shower session). Now it provides barely warm water after 3 hours of heating water. I don't know price for this work so please do let me know how much materials and labour will cost!
Highly recommend Egzon! He went above and beyond to fix our boiler, even cleaned the lime scale (which wasn't part of the deal), he did everything super quickly, came on time, and overall he's very nice person! Will definitely recommend him to our friends and will call him if anything.
Heating engineer/plumber - replace boiler filter with new compact size
£10
Acton Green, Greater London, W4
15th Nov 2025
Currently having some work done on my kitchen and I’m looking for a plumber/hesting engineer to remove the old bulky boiler filter and replace / possible slightly reposition with a smaller more compact filter.
Amazing guy. So pleased to have found Manny. Will 100% be using again and recommending him to anyone who needs gas and/or plumbing work. In fact, he is so multi skilled he also sorted my electrics as well (and fitted my o en & hob). Thanks Manny!!!! 😃😃
Boiler not functioning
£50
Stratford Marsh, Greater London
4th Nov 2025
Hello there! Our boiler isn’t working properly and needs to be checked and repaired. It’s currently not heating water. Looking for a qualified heating engineer or plumber to diagnose the problem and carry out the necessary repairs. Please include your availability and offer in this task.
Dmytro has been absolutely great, polite, punctual, and a pleasure to hire. Will definitely be using him in the future. Thank you 🌟
Radiators not working while boiler is on
£70
Docklands, Greater London
26th Oct 2025
My radiators are not working with my usual settings on the thermostat panel. The hot water and Towel rail are working very well. It might be a problem of boiler setting/connection.
It was efficient! Thanks a lot
Boiler service - Vaillant
£60
Stroud Green, Greater London
21st Aug 2025
I need to get an annual service and certification of my Vaillant gas boiler - ecotec plus 832
Great guy, great service


