Gas Boiler (Repair & Servicing) in Greater London

Get Gas Boiler (Repair & Servicing) Prices in Greater London

Home > Heating Projects > Boiler repair and service > Greater London

Gas Boiler (Repair & Servicing) in Greater London

Looking for a boiler repair or service within Greater London? Our engineers in Greater London are going to offer the very best prices for getting a boiler repair or service completed.

Central heating boilers are some of the most important areas of any home, offering heating and hot water all year round. Therefore any problems really need to be handled ahead of becoming a major problem.

In the heart of winter it may cost at least £200 just in call-out expenses for an engineer. This is ahead of the cost of replacing pieces.

To protect yourself from spending lots of money, be certain to have your boiler serviced yearly so any kind of problems can be detected as soon as possible. On top of this, having a service will guarantee your boiler is performing efficiently, lowering your charges.

The service will also showcase any danger too, like a carbon monoxide leak. Carbon monoxide poisoning accounts for 100s of deaths and hospitalisations yearly, so make certain this doesn't happen to you.

We are able to provide you with up to four engineers, who'll provide quotations for the work. You'll receive a property visit from specialists in Greater London who will supply the boiler repair or service for a fantastic price.

Average Boiler repair and service cost in Greater London

The regular cost of a boiler service is around £72, but you could pay anything between £58 and £100. The regular cost of a repair is £182 a time, but it depends on the repair. The regular cost of a replacement gas valve or expansion vessel, for example, is £300 each, plus labour of about £50 per hour. National companies may charge more than small local companies since they have more overheads. You’ll also find seasonal differences, as companies charge less in the summer when they are less busy than in the winter when they have lots of work.

Average price per Boiler repair and service job in 2026

Avg. price low

Avg. price low
£83

Avg. price

Avg. price
£260

Avg. price high

Avg. price high
£433

£600

£450

£300

£150

£0

Prices based on actual Boiler repair and service costs for Greater London, as reported by local LeadsDoWork members.

Boiler repair and service installation cost in Greater London 2026

Labour cost £105
Material cost £38
Waste removal £8
Time frame: 30 minutes - 2 days
Advertisement

Boiler repair on Google in Greater London

Google searches that showed Local Quotes, 19 July to 16 October 2026

15,459

Searches that showed one of our pages for Greater London, all services

3,979

Searches that showed our Boiler repair and service page for the UK

Source: Google Search Console, the number of times our pages appeared in Google search results. It counts searches that showed the page, not quote requests.

Greater London

The Greater London region has the second biggest population in the UK, just behind the South East. However, with the smallest land area of all 9 English zones, it comes with a large population density of 5,701 people per square kilometre; this is more than ten times of any other English region. London continues to increase in size over time, becoming increasingly industrialised. The City of London at the same time ranks as one of the most expensive urban centres on the planet, beside Tokyo and Moscow. For your household developments be sure to work with trustworthy firms and guarantee an excellent finish you will be proud of.

Looking for Boiler repair and service in Greater London?

Get free quotes from local heating engineers

Get free quotes

Boiler repair and service pros in Greater London

Boilers2Ac Ltd

1 review(s)
Based: in Farnham, GU9 8SZ

Say goodbye to worry and hello to stress-free living! With over 18 years of experience in natural gas appliances, plumbing, and air conditioning all the way to refrigeration - we're your go-to company for your heating and cooling requirements. ...

Latest review

Mick C., GU15
1st March 2020
5

Gas Boiler Repair & Servicing in Camberley

Excellent. Clean, tidy and hard working. A job well done. I'm very pleased with the work.

Aura GAS LTD

888 review(s)
Based: in Havant, PO9 1DE

Established in 2005 and growing year-on-year Aura Gas are proud to offer boiler and central heating installation, servicing and repair to an ever-growing number of customers across our area of coverage. Free, No-obligation Quotes 24 Hour Emergenc...

Latest review

Andrew M., BH9
5th August 2022
3

Gas Boiler Repair & Servicing in Bournemouth

They don't repair my make of boiler.

Hive Plumbing & Heating Limited

1 review(s)
Based: in London, E11 2QD

Latest review

Alistair P., E3
29th February 2020
5

Gas Boiler Repair & Servicing in London

Hakeem was very professional throughout. Punctual on arrival and efficient and happy to explain things during the work. ...

Progas Building Solutions LTD

14 review(s)
Based: in West ewell, KT19 9NP

We cover all plumbing heating & gas related issues, Boiler installations, full heating systems installed, boiler servicing, landlords gas safety certificates, boiler breakdowns, water leaks, radiator replacements, power flushing, boiler repairs etc ...

Latest review

Rod L., KT15
19th March 2021
5

Gas Boiler Repair & Servicing in Addlestone

very rapid response to our problem. A new boiler was fitted with fine professionalism.

RCD Plumbing

3 review(s)
Based: in Enfield, EN3 5FE

Bolier install, Power flushing, Boiler servicing, Boiler Repairs, Gas cookers. Gas fires, DFEs, Landlord certificates, CP12's, Mains Water Boost, Leaks, Water damage, Toilets installs, dual flush, No water pressure, Installing new taps kitchen bathr...

Latest review

Allison J., N4
18th December 2018
4

Gas Boiler Repair & Servicing in London

Very good service

Metropolitan GAS Company

2 review(s)
Based: in Sutton, SM3 9AR

Metropolitan take great care to ensure any work we carry out is to the highest standard. We work strictly to the customer’s requirements using modern tools and methods. Covering South London and north Surrey and the surrounding areas, we are qua...

Latest review

Steven E., KT5
6th January 2016
5

Gas Boiler Repair & Servicing in Surbiton

Contact was polite with my questions answered in a professional manner. Came to site confirmed that the job could be don...

Brooks Plumbing and Gas Services

1 review(s)
Based: in Sidcup, me6 5gn

Latest review

David B., SE9
28th May 2017
5

Gas Boiler Repair & Servicing in London

We havent discounted this contractor as soimeone to reccomend in the future; he was polite and knew what he was speaking...

DN Plumbing and Heating

12 review(s)
Based: in London, SE3 8QX

Latest review

Carole R., SE13
9th April 2018
5

Gas Boiler Repair & Servicing in London

Excellent service, very prompt

Woodchurch Plumbing & Heating LTD

2 review(s)
Based: in Sidcup, DA14 6QH

Latest review

Con P., E14
3rd June 2017
5

Gas Boiler Repair & Servicing in London

Professional service, competitive quote, courteous technicians, reliable and on time. Would definitely use again and hi...

Olah Building Services Engineering

1 review(s)
Based: in Waltham cross, EN8 7RG

Latest review

David G., E17
31st July 2015
4

Gas Boiler Repair & Servicing in London

I required one straightforward service – a heat exchanger de-scaled. The engineer did a thorough job and when the heat...

Similar Customer Enquiries for Boiler repair and service in Greater London

13 Oct

Gas Boiler Repair & Servicing

Staines-upon-Thames - TW18

Enquiry from: Kerry C

Start Date: Immediate

Hi — looking for a *one-off annual gas boiler service* in *Staines-upon-Thames *** Details: - No faults — just annual service for warranty Can you please confirm: 1. Fixed price inc VAT? 2. Includ

Post a similar request >

09 Oct

Gas Boiler Repair & Servicing

London - SE9

Enquiry from: Lavinia B

Start Date: Immediate

I am looking for regular maintenance and yearly service for my boiler two years old only

Post a similar request >

20 Sep

Gas Boiler Repair & Servicing

London - N11

Enquiry from: Arnold D

Start Date: Immediate

Boiler service and cert as soon as possible please

Post a similar request >

03 Sep

Gas Boiler Repair & Servicing

London - NW6

Enquiry from: Ralph J

Start Date: Immediate

Hi I need my boiler servicing Best R

Post a similar request >

01 Sep

Gas Boiler Repair & Servicing

London - N18

Enquiry from: Ramanaden K

Start Date: Immediate

I need to do a servicing on my valiant boiler and change the clock as the timer is not working

Post a similar request >

24 Aug

Gas Boiler Repair & Servicing

London - E13

Enquiry from: Andrew E

Start Date: Immediate

Check pipework leak boiler pressure low

Post a similar request >

19 May

Gas Boiler Repair & Servicing

Enfield - EN2

Enquiry from: Michael K

Start Date: Immediate

Boiler needs service and if faulty at times when switched off it does not go off !

Post a similar request >

15 May

Gas Boiler Repair & Servicing

South Ockendon - RM15

Enquiry from: Eldho V

Start Date: Immediate

Vaillant ecoTEC pro 28, and keep getting an error as F-22 and everyday morning we need to rest and restart couple of times

Post a similar request >

02 May

Gas Boiler Repair & Servicing

Harrow - HA2

Enquiry from: Kawshik L

Start Date: Immediate

Worcester cd35 boiler annual service

Post a similar request >

28 Apr

Gas Boiler Repair & Servicing

Dagenham - RM8

Enquiry from: Mark K

Start Date: Immediate

Vaillant boiler service /repair

Property: semi detached

Post a similar request >

11 Feb

Gas Boiler Repair & Servicing

London - E13

Enquiry from: Calum H

Start Date: Immediate

Vaillant F62 error - extremely likely new PCB required NOT gas valve

Post a similar request >

19 Jan

Gas Boiler Repair & Servicing

London - SW16

Enquiry from: Philip C

Start Date: Immediate

Vaillant gas boiler service and radiator bleed

Post a similar request >

14 Dec

Gas Boiler Repair & Servicing

London - E6

Enquiry from: Pauline L

Start Date: Immediate

I need my gas fire serviced

Post a similar request >

19 Nov

Gas Boiler Repair & Servicing

Twickenham - TW1

Enquiry from: Rosie M

Start Date: Immediate

Service for a Worcester Greenstar Ri boiler

Post a similar request >

24 Oct

Gas Boiler Repair & Servicing

London - SE14

Enquiry from: Kim M

Start Date: Immediate

We have a Bosch combi boiler that works fine, installed in 2016. We need an annual service. It's located at the back of a cupboard in the top floor bedroom and is accessible. There is parking outside

Post a similar request >

16 Oct

Gas Boiler Repair & Servicing

London - E8

Enquiry from: Pat M

Start Date: Immediate

Boiler Service Worcester Greenstar, has Magnetic system filter. Replace DT20 programmer

Post a similar request >

09 Oct

Gas Boiler Repair & Servicing

Twickenham - TW1

Enquiry from: Rosie M

Start Date: Immediate

Gas boiler service. Nothing else needed

Post a similar request >

16 Sep

Gas Boiler Repair & Servicing

London - E6

Enquiry from: Saheed F

Start Date: Immediate

Boiler repair and servicing plus landlord gas safe certification

Post a similar request >

11 Aug

Gas Boiler Repair & Servicing

London - NW9

Enquiry from: Ramniklal D

Start Date: Immediate

Fully service vaillant gas boiler

Post a similar request >

03 May

Gas Boiler Repair & Servicing

London - W5

Enquiry from: Phil J

Start Date: Immediate

I need A boiler service for a Worcester Bosch

Post a similar request >

Advertisement

Local & reliable heating engineers near me

Tell us about your boiler repair and service project

Answer a few quick questions, so we can match you with local heating engineers who can help.

Find up to 4 heating engineers in Greater London

Get free, no-obligation local boiler repair and service quotes from 4 verified heating engineers working in Greater London.

Hire with confidence

Compare customer reviews, services and prices, and choose the right tradesperson for you.

Our reviews

Average

Great service. Quick and easy. I re ...

Great service. Quick and easy. I requested a gas boiler repair and they got in touch straight away and the job was done in two days. Brilliant.

A great service that ensures you ha ...

A great service that ensures you have qualified professional businesses contact you to quote for your project. My experience was that I was able to employ a knowledgeable company (Max Heating Services ...

An all around excellent experience ...

An all around excellent experience from start to finish. Hassle free and I will use them again.

FAQs

how to fix a boiler?

How To Fix A Boiler

A boiler is subjected to regular usage, working for a several hours a day and providing hot water for shower on a daily basis and even more so during winter. With it’s power and efficiency, we tend to postpone or even totally overlook its maintenance. However, no matter how good your boiler is, it consists of many moving components and it’ll certainly develop some faults some day. When the inevitable occurs, you might want to save some money and get it fixed all by yourself.

When it comes to fixing boilers, seeking help from a licensed heating engineer is usually the best solution, however at times you might be just lucky to be faced with minor issues which you should be able to handle yourself. In this article, we’ll look at some of the most common causes of a broken boiler and how you can get your heating system up and running again. Let’s have a look!

✓ Low system pressure. In the event whereby your boiler display a low system pressure, it could mean that the system is about to breakdown. You’ll have to carry out regular inspections on the pressure gauge to see if there’s any noticeable changes and call in a heating engineer immediately to prevent a system breakdown from happening.

✓ Poor heat production. Although this is unlikely to lead to any great issues, but it’ll reduce the effective functioning of your heating system. To prevent a debris build, it’s important to have your boiler cleaned regularly.

✓ Strange noises. Boilers often make noises, so there’s nothing to worry about unless it’s a banging or whistling noise that’s very odd , then there may be a serious issue. You’ll have to check the air intake, pressure, exhaust and piping to ensure they’re working just fine, if not there may be a need for replacement.

how much does a boiler repair cost?

How Much Does A Boiler Repair Cost?

An annual service for your boiler might not seem important and may be easy to postpone to another day, but when it happens to breakdown due to lack of adequate attention, this can be quite painful and also costly.

Before you start thinking about the cost of repairing your boiler, the first thing you’ll need to confirm is whether or not your boiler is still covered by the manufacturer’s warranty. You’d be amazed some warranties can last for as long as 12 years, if yours is still on then you can save yourself a huge amount of of money on your boiler repair. As a result, it’s always crucial to keep the details of your warranty somewhere safe, so you can read them from time to time. You never can tell when the rainy day will come!

Most boiler warranties will require your to get your boiler serviced on an annual basis by a licensed and qualified technician. The cost of an annual boiler service is affected by the time of the year you wish to get it done. When boilers are less useful during the summer months, an annual service is usually relatively cheap when compared to the cold months. Around this period, a boiler service will normally cost within the range of £100 to £150, however for a more accurate quote it’s advisable to contact a couple of professionals and compare their quotes.

The cost of getting a boiler repaired will be affected by a couple of factors including your boiler’s make, the age of the boiler as well as your location and how urgent you need it done. If you have a dead boiler, the cost will typically range from £96 to £348 and a boiler displaying a fault code will cost within the range of £90 to £275. Generally, repairing a boiler will cost within the range of £90 to £400 based on the several factors stated above.

How to repair a boiler leak?

If your boiler is leaking, there are some checks that you can do yourself. However, you should never attempt to repair your boiler yourself – only a Gas Safe-registered engineer should conduct repairs.

There are 3 main reasons why your boiler might be leaking: there’s a pressure valve fault, a temperature valve leak or corrosion in the system. An engineer will be able to spot the problem quickly, but in the meantime there are a few things you can do:

Check the pipe fittings

If your boiler is leaking water around the pipe fittings, it could be an installation fault and you should get in touch with the engineer that fitted it. You can check the pipe fittings by drying the area then waiting to see if the water appears again. If it does, you may be able to do a ¼ turn of the pipe to stop it. However, you should still call the engineer that installed it to ask them to check the PTFE tape on the inside.

Inspect the seals

Over time, the rubber seals on a boiler can start to perish, so if you have an old boiler this could be the source of your leak. If you have a new boiler, it could be caused by your boiler running over pressure.

Heat exchanger corrosion

Unfortunately, if a boiler engineer discovers that the boiler is leaking water from the heat exchanger, this is the end of the road for your system. The heat exchanger is the most expensive part of your boiler, so it makes more financial sense to replace your boiler with a newer, more efficient model rather than try to replace it.

how much is a boiler service?

How Much Is A Boiler Service?

A broken boiler can be a huge pain and even more so if it occurs during the winter months. A cold house and cold shower is not a situation to be handled with levity especially when there are older people or more vulnerable members in the house. To ensure your boiler keeps functioning the way it should for a lengthy period of time, it’s crucial to ensure that you have your boiler serviced on a yearly basis. But while the summer or warmer months happen to be the most cost effective time to have the boiler servicing done, doing it during the depths of winter can go a long way to ensure that you and your loved ones get through the cold without any unwanted occurrence or boiler issues.

Generally, to have your boiler serviced will cost anything within the range of £80 to about £120, but at times, this can even be more depending on a plethora of factors. The servicing cost will be based on the particular company you choose, the type of boiler you possess, as well as your location in the UK. For instance, if you happen to live in London where demands are higher than the other regions, then you’ll most likely have to pay more money to have your boiler serviced than other homeowners facing similar issues but staying in the other lower demand regions.

Asides from hiring a professional to service your boiler on an annual basis, you should also try to help maintain its efficiency and health in between those services. This will not be a substitute to the regular servicing or even make the servicing a lot simpler, but will surely help keep it at a maximum efficiency while also keeping the cost of your heating bills down.

Boiler repair and service

Other Top Projects in Greater London

Customer Reviews

Overall rating:


Greater London Boiler repair and service pros are rated 4.5 out of 5 on average: 62 rated pros, 191 reviews, of 283 pros covering the area.
The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Boiler repair and service projects that have been connected with Boiler repair and service pros to help them. All Boiler repair and service contractors All Greater London Boiler repair and service contractors

Are you a heating engineer in Greater London?

We can help you get more boiler repair and service work with our qualified job leads and boost your business.

Join today