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4.0

Great rating - 4/5 (13330+ reviews)

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  • Electric combi boiler
  • Warm air unit
  • Hot water cylinder
  • … or anything else
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Best rated Electric Boiler Installation & Repairs experts near me

Recent Electric Boiler Installation & Repairs reviews in Central London

Assembled flat pack furniture very quickly and to great quality. Helped with minor home repairs as well, happy with the results

Assemble double bed, attach cabinet around boiler and repair step

£150

Anthony was clean, polite, efficient and very helpful!

Plumber needed to replace boiler part

£80

Prompt work and got the job done quickly.

Boiler Engineer

£60

Anthony was brilliant - he kept me up to date with what was going on as he went about working, he was really careful about keeping things tidy and did all he can to recommend next steps. He fixed the initial issue with my boiler and uncovered some new issues which he also did everything he could to solve. Couldn't recommend him more

Issue with boiler - no heating or hot water

£50

Great help. Very quick. Explained the issue. In and out within 10 minutes!

Check the pipes around my boiler as it is leaking

£40

Great job with checking gas cooker and boiler

Gas cooker and boiler checks

£100

What's the average cost of a Electric Boiler Installation & Repairs specialist in Central London

£85 - £160

low

£85

median

£120

high

£160

Low, median and high bar chart distribuiton

Average reviews for Electric Boiler Installation & Repairs Services in Central London

based on 129 reviews

4.93

124
3
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Suggested reads about Electric Boiler Installation & Repairs

What do electric boiler installation and repair services include?

This service includes all the tasks needed to get your electric boiler working to provide hot water in your home, whether it’s a new installation or fixing an existing one. This can involve removing the old water heater to make way for the new installation.  

Other tasks can include positioning the tank, installing pipes, connecting the expansion tank, connecting the temperature and pressure valve, and attaching the electrical connections and wiring. Your handyman can also repair damaged electric boilers.     

Removing the old water heater

Some boiler electricians can remove an old water heater to make way for a new one. Your specialist begins by cutting off the power and shutting off the water at their mains. A bucket is used to catch any water stored in the boiler that will pour out of its pipes. They can then detach all the pipes and connections and transfer the old boiler tank to a storage area. Some electric boiler installers may offer to dispose of the old tank for you. 

Positioning the new electric boiler

Your hired boiler specialist can determine and place the boiler tank in the most appropriate spot in your basement, and centre them on a raised platform for easier access and as a safety measure against flooding. If you don’t have a raised platform, some specialists can make one for you for an additional fee.  

Fitting and installing pipes

Next, your specialist installs the pipes. They measure the pipes and cut them to the right widths and lengths. They can remove the burrs on the lip and inner portions of the pipes to ensure better flow. Each pipe installation is wrapped with plumber’s tape, soldered or installed in both methods when necessary, for additional safety and protection against leaks.  

The appropriate components like compression nuts, rings and flexible hose are likewise installed; your specialist ensures that all these installations have a perfect seal and a tight fit.   

Attaching the expansion tank, temperature and pressure valve

Your boiler installation specialist attaches the expansion tank to the cold-water supply line next to or above the electric heater. The pipes they install are cut to the right lengths, deburred and soldered as needed. Your specialist can match the pressure of the expansion tank with your water line’s pressure using a handheld air pump once the expansion tank is installed. They finish the installation and seal the tank and pipes with soldering if necessary. 

Attaching electrical connections

With the power and water still off, your specialist attaches the electrical wiring of the boiler to your main circuit breaker. Once all installations are done, they turn the water and power on and test if the water in your spigots run hot.  

Repairing a damaged electrical boiler 

If you need an electric boiler repair service, your specialist inspects the boiler with the power and water shut off. They check for leaks in pipes, joints and fittings, pressure imbalances or other issues and do the appropriate fixes. 

Recent Electric Boiler Installation & Repairs tasks in Central London

Gas boiler service (domestic)

£70

Elephant And Castle, Greater London, SE1

6th Oct 2026

Gas boiler service and help with the neo heatmiser app to sync to phone/ WiFi

Great job, would use again

No hot water pressure is down in the boiler

£100

Lisson Grove, Greater London

6th Oct 2026

No hot water and pressure is down.

Highly recommended as a plumber, provide a efficient service and reliable

Install nest thermostat to combi boiler

£70

Vauxhall, Greater London, SE11

5th Oct 2026

As above - nest thermostat connected to combi boiler. I have the thermostat

I need a boiler flue boxed in

£250

Angel, Greater London, N1

5th Oct 2026

I need a boiler flue boxed in, with three inspection hatches on the bottom. It’s across the top of the bedroom.

Repair the sensor light in my boiler cupboard

£200

Manor House, Greater London, N4

5th Oct 2026

The sensor light in my boiler cupboard isnt working properly and keeps going on and off at random times. I need that repaired please.

water pipe supply to boiler broken as concrete meets the copper

£1,000

Bayswater, Greater London, W2

5th Oct 2026

THE WATER FEED TO THE BOILER LEAKS ONCE YOU PUT THE HEATING ON. THE WATER PIPE HAS BEEN DISSOLVED BY THE CONCRETE OF THE KITCHEN FLOOR.

Looking for a Gas Safe engineer to service my Vaillant combi boiler

£60

Deptford, Greater London, SE8

4th Oct 2026

Looking for a Gas Safe engineer to service my Vaillant combi boiler AND diagnose/repair an issue. Symptoms: Hot water takes a long time to warm up after turning on the tap, and central heating performance is weak/sluggish. Requirements: Provide 7-digit Gas Safe number before assignment; show ID on arrival. Perform annual service safety checks. Inspect and diagnose the diverter valve, flow turbine, and secondary heat exchanger. Pricing: Quote to cover service + diagnostic fee. Please state your labour rate if parts (e.g., diverter valve core) need replacing.

Boiler room transformation

£200

Poynders Parade, Greater London

3rd Oct 2026

I would like an experienced carpenter/painter to transform my small boiler room into a neater space, ideally I’d like the pipes boxed in with a door or opening to still access the pipes where necessary please. I have uploaded images to give a clear understanding of what I would like. The shelves & towel rail I have already purchased.

Fit and install a cupboard in kitchen to cover boiler.

£200

Nag's Head, Greater London

30th Sep 2026

Hello! We need a small white cupboard with a door installed in the kitchen to cover the boiler. The aim is for it to blend in to the existing cabinet in terms of size and shape. Measurements: 920mm (H) x 400mm (W) Will also need a matching wall end panel x 2 and cupboard plinth x 1 500mm to complete the installation. Materials not included. Thank you :)

I’d like to book an annual boiler/heating service.

£200

Newington, Greater London

29th Sep 2026

I’d like to book an annual boiler/heating service, and at the same time, get a quote to split my central heating into two independent zones. Currently, the Worcester boiler heats one flat. I would like: Zone 1 (First Floor): Underfloor heating controlled independently by its own thermostat/manifold. Zone 2 (Second Floor): Radiators controlled independently by a separate thermostat.

Very knowledgeable and seems very experienced

Gas Safe plumber needed! boiler service/pressure loss + leaking shower

£150

Vauxhall, Greater London, SE11

29th Sep 2026

Looking for an experienced Gas Safe registered heating engineer/plumber to come to my flat in Kennington/Oval on Wednesday 30 September to look at two issues: 1. Baxi boiler / central heating system * Baxi Megaflo 24 System ErP, installed around 2016/17 when the flat was built. * The boiler/system is currently working, but the pressure gradually drops and needs topping up roughly once a week. * I’d like someone to diagnose why it is losing pressure and check for obvious issues such as the expansion vessel, pressure relief valve, filling loop or a leak elsewhere in the system. * The boiler is approaching 10 years old and hasn’t been serviced since I moved in during 2023, so I’d also like a proper boiler service/check while you’re here. * I’m particularly keen to make sure the system is reliable before winter and before I rent the flat out while travelling. 2. Leaking shower temperature control The thermostatic temperature dial on one of the showers is leaking around the control/faceplate area (photos attached). I’d like this investigated and, if it’s a straightforward cartridge/seal/washer issue, repaired at the same visit. Please only offer if you are Gas Safe registered and comfortable diagnosing both boiler/heating-system pressure issues and shower plumbing. I’m looking to spend around £150 for the visit/service and straightforward repairs. I have an Airtasker voucher worth £200, but this needs to cover the total including Airtasker fees, so please bear that in mind when making an offer. If replacement parts or more substantial work are required, I’m happy for you to diagnose the issue and quote me before doing anything additional. Timing is important: the voucher expires at the end of September, so I specifically need someone who can attend Wednesday 30 September. I can provide additional photos/details beforehand if helpful.

Plaster the walls and ceiling of a small pantry boiler room

£50

Collier's Wood, Greater London, SW19

23rd Sep 2026

Walls have been light sanded. Needs re plastering after water damage from roof which has been fixed already.

Service Boilers ( 3 at one address)

£200

Canonbury, Greater London

21st Sep 2026

To do an annual service on three gas combo boilers. All in good working order and all at the same address

Boiler repair - need a new hot water actuator valve

£150

South Lambeth, Greater London, SW8

18th Sep 2026

I have a boiler which has stopped working. I showed it to a plumber and he told me it needed a new Hot Water Actuator Valve but is quoting me ridiculous price for it when I know it is not that expensive. I need a plumber who can source this and fix my boiler.

Came on exact time as committed and completed the job well

Need a boiler fix asap not much is just an L2 Showing

£70

Tulse Hill, Greater London

8th Sep 2026

Needs service it's a logic boiler I don't know but it comes on and no heating around the house not even in the pipe

Pressure on boiler

£40

Childs Hill, Greater London

7th Sep 2026

Require urgent help to increase pressure on boiler

Boiler pipe and flue covering

£300

Finsbury Park, Greater London, N4

2nd Sep 2026

We got a new boiler. We need the pipes covering at the bottom with a box that can be lifted on and off for access, and we need a solution to cover up the flue in the ceiling. Need someone to source the materials and complete the job

Plastering - small hole in boiler cupboard

£300

Nag's Head, Greater London

28th Jul 2026

Have recently had boiler installed and contractor had to cut out a small hole in ceiling for new flue. Need someone to re plaster the ceiling - also open to offers for those who can re plaster and paint in the same day

Hari has been absolutely great - very happy with the results & proactive suggestions

Re-pressurize Boiler and tighten bathroom heater

£160

Bermondsey, Greater London, SE1

8th Jul 2026

I need a plumber to re-pressurize my boiler and to tighten the bathroom heater as it’s leaking at 8 AM on the 9th July 2026 please. I have guest staying in my flat and the only time they can do is 8 AM tomorrow morning.

Michael was super helpful and really responsive. It was my first time using this app and he made it all really easy. He done the work to a great standard and all of us are quite happy.

Replace gas valve and ignition electrodes in boiler

£135

Camden Town, Greater London, NW1

18th Jun 2026

You must be a plumber or a heating engineer. Boiler diagnosis completed as follows below and need someone to replace both parts. Parts to be ordered separately and not included in price here. - system pressure was low. I topped up the pressure and reset the boiler; however, the boiler still failed to fire. The appliance was displaying the fault code shown in the photographs provided. I referred to the manufacturer's instructions, which identify this fault as relating to the gas valve. I then contacted the manufacturer directly to confirm, and they advised that the fault is associated with the gas valve and ignition electrodes, with replacement of these components being the recommended course of action. The active fault codes displayed on the front of the boiler provide a clear indication of the fault condition being detected by the appliance, and the manufacturer has confirmed that these codes relate to the gas valve and ignition electrodes.

Brilliant. Will take initiative, show up on time and take a look at anything else needed!