Boiler (Pay-Monthly) in London

Find The Monthly Cost of a New Boiler in London

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Boiler (Pay-Monthly) in London

The home heating system is one of the most crucial areas of the home. Your central heating boiler provides you with heat and hot water all year round and the chances are you take little notice of it. Why would you if it's rolling out warmth throughout the year without a problem?

But how costly are your energy costs? Do you know that replacing your central heating boiler can save you more than £300 annually on bills because of the enhanced performance? If your central heating boiler is in excess of 10-years old, then the likelihood is there's an enormous saving to be made.

Nonetheless, purchasing a brand new central heating boiler isn't the cheapest of household improvements. It's not the most costly either, and you can be looking at in between £1,500 and £2,000 for a very efficient combination boiler.

To help overcome this initial expense you could consider central heating boiler finance. With finance you'll pay out a regular monthly fee for however long you decide to cover the cost of the central heating boiler. This might be as few as 12 months and of course helps people who can't afford the entire one-off payment.

If your central heating boiler breaks down suddenly too, you may want to consider boiler finance without the money easily available in the bank. Boiler finance is perfect and even though there's a small interest payment, it's a practical alternative.

Average Boiler finance cost in London

The average cost of replacing your gas boiler is £2,500. Costs differ based on the type and brand of boiler you choose as well as the provider you decide to go with. For example, a small local business may be able to offer a better price than a large national tradesman as they will have fewer overheads. It’s best to get a range of quotes from different boiler engineers so you can compare prices, reviews and references before going ahead.

Average price per Boiler finance job in 2025

Avg. price low

Avg. price low
£1,343

Avg. price

Avg. price
£2,134

Avg. price high

Avg. price high
£2,859

£3000

£2250

£1500

£750

£0

Prices based on actual Boiler finance costs for London, as reported by local LeadsDoWork members.

Boiler finance installation cost in London 2025

Labour cost £1,750
Material cost £625
Waste removal £125
Time frame: 1-2 days

Boiler finance searches in June 2025

Boiler finance Projects in London in May 2025

262,017

Requests for quotations in London in May 2025

110

Requests for Boiler finance quotations in London in May 2025. 57% change from April 2025.

72

Requests for Boiler finance quotations in London County in May 2025. -22% change from April 2025.

We recorded 262,017 requests for property improvement quotes in London. Of such quote requests the amount of boiler finance was 110. Quotatis had the ability to match these clients with as many as four ideal experts who were available for work in London during those times.

Source: Numbers calculated based on the search volumes in major search engines

Boiler finance searches in cities and towns near London May 2025

110

Requests for quotations in London in May 2025

London

London is the capital city of England and it is still caught in the inspiration of the 2012 Olympic Games which brightened the city. The multi-million pound project helped to provide a range of brand new jobs around the city and saw a number of housing developments mainly in the Stratford area. London continues to be the most popular tourist city in England with points of interest such as Buckingham Palace, Big Ben, Madame Tussauds and also the Thames River. Properties are varied too, dating back to Tudor, Georgian and Victorians eras.

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  • Completed Boiler financeproject picture by Snappy Heating LTD
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    Boiler finance pros in London

    Glowarm Central Heating LTD

    57 review(s)
    Based: in Mitcham, CR4 4BE

    Glowarm is a friendly family run business which has been established for over 25 years and has grown to be one of London’s and the Home Counties leading central heating companies. We take pride in treating our clients on an individual basis, taking...

    Latest review

    Guy D., SE25
    5

    Heating | Gas | Boiler Replacement in London

    Glowarm were great, quick and very progressional..gave us. A few options and discussed honestly on what they would sugge...

    Walsh Plumbing Ltd

    1 review(s)
    Based: in Stevenage, SG1 3EE

    Walsh Plumbing Ltd We understand that buying a new boiler can be an expensive purchase, which is why Walsh Plumbing strive to provide our customers with outstanding satisfaction in our boiler packages and installations. We are the experts in ou...

    Latest review

    Rod C., MK41
    5

    Heating | Gas | Boiler Replacement in Bedford

    Attentive management: Sensible prices without quibbles re minor changes : Excellent plumber who was polite, cleaned up w...

    WarmZilla Limited

    6 review(s)
    Based: in Cardiff, CF10 3AG

    The modern way to buy a new boiler Save yourself time and money buying your new boiler by choosing WarmZilla.

    Latest review

    Mohammed A., B29
    5

    Heating | Gas | Boiler Replacement in Birmingham

    Very good

    Swale Heating LTD

    20 review(s)
    Based: in Sittingbourne, ME10 3SA

    Customer service is something we care passionately about at Swale Heating – and always have. Whether you’re a domestic or business customer, our unparalleled attention to customer satisfaction ensures you’ll always experience service quality th...

    Latest review

    Gita P., IG1
    4

    Heating | Gas | Boiler Replacement in Ilford

    Good advice.

    Habitat Expert

    2 review(s)
    Based: in Surbiton, KT6 7NA

    We are a small friendly and reliable company based in Surbiton with over 10 years experience in plumbing and heating industry. We are Gas Safe registered engineers for domestic and commercial catering sector. Our aim is to deliver clean and meticulou...

    Latest review

    Terence T., KT2
    5

    Heating | Gas | Boiler Replacement in Kingston upon Thames

    very expert and prompt

    CH Installations LTD (Ta) C H Westend

    22 review(s)
    Based: in London, W3 8QU

    Welcome to CH Westend CH Westend have been established since 1988 and in that time have successfully undertaken more than £28 million of plumbing, heating, property maintenance and construction work. This in itself brings experience and as a...

    Latest review

    Patricia A., W7
    5

    Heating | Gas | Boiler Replacement in London

    Great job, very efficient and professional. Very pleased with the service.

    DCD Boilers

    4 review(s)
    Based: in Horsham, RH12 3BY

    DCD Boilers Your local, reliable, Gas Safe installer. All makes and models of Gas Boilers fitted with care in your home Worcester Bosch, Valliant, Ideal, Alpha, Baxi and Glow worm all with choices of Smart Controls, Magnetic filters, limescale redu...

    Latest review

    Jeremy H., KT18
    5

    Heating | Gas | Boiler Replacement in Epsom

    Excellent service, excellent quality, excellent price.

    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

    Manpreet K., KT8
    5

    Heating | Gas | Boiler Replacement in East Molesey, West Molesey

    Very nice service

    Snappy Heating LTD

    6 review(s)
    Based: in Barnet, EN5 2TX

    "Snappy Heating provides services related to domestic gas works, specialising in central heating, boiler repairs and installations. We also undertake various plumbing services such as conversions from various branded conventional hot water systems to...

    Latest review

    Paul M., HA7
    5

    Heating | Gas | Boiler Replacement in Stanmore

    Best ever and a very good job

    Joao Gaspar

    1 review(s)
    Based: in London, NW6 7QN

    WORKS WE PROVIDE : Boilers installations Boiler servicing Boiler repair Heating maintenance Gas safety certificates Plumbing maintenance

    Latest review

    Randa D., W7
    5

    Heating | Gas | Boiler Replacement in London

    Competitive, conscientious and friendly. Trustworthy and honest. Punctual and reliable. Highly recommended.

    Similar Customer Enquiries for Boiler finance in London

    03 Jun

    Heating | Gas | Boiler Replacement

    London - W6

    Enquiry from: Hussein A

    Start Date: Immediate

    call anytime. extent of work: new boiler type of building: flat fuel: mains gas number of radiators: 0 quote requested on boiler replacement

    Post a similar request >

    08 May

    Heating | Gas | Boiler Replacement

    London - N22

    Enquiry from: Alex M

    Start Date: Immediate

    Call anytime Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 9 Quote requested on boiler replacement

    Post a similar request >

    20 Apr

    Heating | Gas | Boiler Replacement

    London - W12

    Enquiry from: Jia C

    Start Date: Immediate

    customer has a heating project they are looking to have done, specially they want quotes for gas boiler replacement. they are unsure of options so would like to discuss with a heating engineer.confirm...

    Post a similar request >

    08 Apr

    Heating | Gas | Boiler Replacement

    London - W4

    Enquiry from: C G

    Start Date: Immediate

    Call anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement

    Post a similar request >

    05 Apr

    Heating | Gas | Boiler Replacement

    London - SE28

    Enquiry from: Folorunso A

    Start Date: Immediate

    Call anytime Extent of work: New Boiler Type of building: Flat Fuel: Mains gas Number of radiators: 6 Quote requested on boiler replacement

    Post a similar request >

    08 Mar

    Heating | Gas | Boiler Replacement

    London - W3

    Enquiry from: Paul R

    Start Date: Immediate

    Call anytime. Extent of work: New Boiler Type of building: Terraced Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement

    Post a similar request >

    05 Mar

    Heating | Gas | Boiler Replacement

    London - SW16

    Enquiry from: Linda S

    Start Date: Immediate

    Call anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement

    Post a similar request >

    05 Mar

    Heating | Gas | Boiler Replacement

    London - W3

    Enquiry from: Paul R

    Start Date: Immediate

    Customer made an online enquiry for Gas Boiler Replacement and is waiting for a call. Confirmed interest via /SMS and needs advice on boiler models suitable for their home.

    Post a similar request >

    02 Mar

    Heating | Gas | Boiler Replacement

    London - N19

    Enquiry from: Eyob F

    Start Date: Immediate

    Customer is looking to have a new gas boiler installed. They are unsure if they have a system or a combiboiler. Please contact them to discuss what boiler would be best suited for their home.

    Post a similar request >

    25 Feb

    Heating | Gas | Boiler Replacement

    London - SE18

    Enquiry from: Noori S

    Start Date: Immediate

    Customer made an online enquiry for new a gas boiler and is looking for quotes. Confirmed interest via SMS/ and needs advice on which boiler model to choose. Please call to arrange appointment

    Post a similar request >

    20 Feb

    Heating | Gas | Boiler Replacement

    London - W14

    Enquiry from: G S

    Start Date: Immediate

    Call anytime. Extent of work: New Boiler Type of building: Flat Fuel: Mains gas Number of radiators: 0 Quote requested on boiler replacement

    Post a similar request >

    12 Feb

    Heating | Gas | Boiler Replacement

    London - N9

    Enquiry from: Michel Silva S

    Start Date: Immediate

    Customer in the London area made an enquiry online for a new boiler and is waiting for a call. Confirmed interest. Please contact to arrange an appointment to discuss options for their home.

    Post a similar request >

    11 Feb

    Heating | Gas | Boiler Replacement

    London - N19

    Enquiry from: Turabi A

    Start Date: Immediate

    Customer is looking to have a new gas boiler installed. They are unsure if they have a system or a combiboiler. Please contact them to discuss what boiler would be best suited for their home.

    Post a similar request >

    03 Feb

    Heating | Gas | Boiler Replacement

    London - N19

    Enquiry from: Artan T

    Start Date: Immediate

    Customer in the London area made an enquiry online for a new boiler and is waiting for a call. Confirmed interest. Please contact to arrange an appointment to discuss options for their home.

    Post a similar request >

    01 Feb

    Heating | Gas | Boiler Replacement

    London - SE6

    Enquiry from: Venu G

    Start Date: Immediate

    Customer made an enquiry online for a gas boiler replacement via one of our websites. Confirmed via SMS at 11:15 Confirmed interest via phone at 11:16 Customer lives in London area. Please call to arr...

    Post a similar request >

    17 Jan

    Heating | Gas | Boiler Replacement

    London - SE15

    Enquiry from: Sheila S

    Start Date: Immediate

    Customer living in London area made an enquiry for new boiler quotes via one of our websites. Customer confirmed interest via , SMS at 05:32 Homeowner needs advice on the boiler make and model to choo...

    Post a similar request >

    14 Jan

    Heating | Gas | Boiler Replacement

    London - E4

    Enquiry from: Nurcan H

    Start Date: Immediate

    customer made an online enquiry for new a gas boiler and is looking for quotes. confirmed interest via and needs advice on which boiler model to choose. please call to arrange appointment

    Post a similar request >

    06 Jan

    Heating | Gas | Boiler Replacement

    London - SW16

    Enquiry from: Philip W

    Start Date: Immediate

    Customer made enquiry for a gas boiler replacement in London. They are unsure what brand to go for and would like advice. Please contact to appoint

    Post a similar request >

    23 Dec

    Heating | Gas | Boiler Replacement

    London - SE23

    Enquiry from: Stanley T

    Start Date: Immediate

    Customer made an online enquiry for new a gas boiler and is looking for quotes. Confirmed interest via SMS/ and needs advice on which boiler model to choose. Please call to arrange appointment

    Post a similar request >

    20 Dec

    Heating | Gas | Boiler Replacement

    London - SE26

    Enquiry from: Steve N

    Start Date: Immediate

    Customer made an online enquiry for new a gas boiler and is looking for quotes. Confirmed interest via and needs advice on which boiler model to choose. Please call to arrange appointment

    Post a similar request >

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    FAQs

    how much is a british gas boiler?

    If you’re looking for a reliable or reputable source for your new gas boiler, you definitely won’t find much better than British Gas. Using a big firm like British Gas comes with a plethora of benefits , but of course there are also some drawbacks, with the boiler prices being the main one and biggest turn off for most homeowners. However, just before we delve straight in to the price, let’s look at a thing or two about the big company.

    The company, “British Gas are not a boiler manufacturer as you probably would have first imagined. They’re actually a company that specializes in the installation of boilers. As a result, they’re able to install just about any type of boiler you can imagine from any manufacturer. Be it a Worcester Bosch Greenstar 8000 Style or a Baxi 600, they’re able to provide you with the cost of having these boilers installed in your home or property.

    Combi boilers are perfect boilers for space-saving and this makes them very popular on the market. They’re also very efficient when it comes to heating water instantly and warm your in few minutes. The price of a new British Gas combi boiler varies on a number of factors. Generally, the installation prices of combi boilers start from £1,800. Therefore, if British Gas are to be competitive with their pricing it should also be around this price.

    However, if you have a large house with several rooms with a higher demand for hot water, British Gas will most likely recommend boilers such as Worcester Bosch 440CDi and the likes. Judging from other firms in the market, the price to have these types installed should be in excess of £3,000.

    do i need a new boiler?

    Ad hoc visits from your engineer to fix small issues with your heating system may actually seem cheaper and a lot more affordable, however when a boiler is ripe enough for a change these small issues are always never ending. Over some period of time, these small issues will inevitably get worse and the idea of “mend and make do will be an absolutely false economy. The best course of action in this sort of event is to find a replacement boiler to install as soon as possible. In this article, we’re going to give you some hints that’ll show you when your boiler needs to be replaced. Now let’s take a look!

    ✓ Insufficient hot water. Here, you’ll have to check the size of your hot water cylinder. It’s crucial to make sure that your boiler is rightly sized to power your heating as well as hot water circuit in line with your demands. You should always seek the advice of a heating expert who can recommend whether to fix or replace the boiler.

    ✓ Strange noises. It’s normal for components of the boiler to become worn or damaged over time. Replacing the particular component that’s causing the knocking or rattling may seem cost effective at first but more often than not, the noises usually signal a bigger issue which is likely to build up over time. Hence, it’ll be a lot more logical to replace the boiler itself.

    ✓ Regular repair of your boiler. It’s essential to have your heating system serviced by a Gas Safe engineer on an annual basis. However, when you have to call them more often than once a year for your yearly maintenance, it may be a wise decision to consider getting a replacement.

    ✓ Other events whereby you may need a new boiler includes when you can’t get the right temperature in your room, when the radiators don’t heat up as they should, when your boiler leaks and if your boiler still has a pilot light.

    How do I re-pressurise a boiler?

    Re-pressurising your boiler means that you allow more water to enter system via the filling loop. It can be easy to re-pressurise your boiler yourself. Always check your manual, but there are some simple steps you can take to restore pressure to your boiler:

    • Switch off your boiler and let it cool completely

    • Make sure both ends of your filling loop are attached

    • Open both valves to allow cold water into the system – you’ll hear it start to move

    • Look out for your pressure gauge to show 1.5 bar

    • Close both valves

    • Switch your boiler back on

    • Undo both ends of your filling loop and remove it. Remember some water might come out, so be ready to catch some spillage!

    How long does a boiler last?

    If you get the right size boiler for your home and you get it serviced regularly, your boiler could last up to 15 years. It may even last longer than this, but you’ll find that your boiler begins to become less efficient as it gets older. Also, as technology improves, a boiler older than 15 years may not be the most efficient one on the market.

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