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 2026

Avg. price low

Avg. price low
£1,307

Avg. price

Avg. price
£2,296

Avg. price high

Avg. price high
£3,228

£3400

£2550

£1700

£850

£0

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

Boiler finance installation cost in London 2026

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

Boiler finance searches in July 2026

Boiler finance Projects in London in June 2026

262,017

Requests for quotations in London in June 2026

110

Requests for Boiler finance quotations in London in June 2026. 57% change from May 2026.

72

Requests for Boiler finance quotations in London County in June 2026. -22% change from May 2026.

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 June 2026

110

Requests for quotations in London in June 2026

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.

Latest Boiler finance completed projects

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    Boiler finance pros in London

    Glowarm Central Heating LTD

    145 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

    Michael G., KT4
    5

    Heating | Gas | Boiler Replacement in Worcester Park

    Very friendly good advice given

    Walsh Plumbing Ltd

    53 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...

    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

    Swale Heating LTD

    8321 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.

    CH Installations LTD (Ta) C H Westend

    34 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

    32 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.

    Help-Link UK LTD

    3647 review(s)
    Based: in Leeds, LS15 8ZB

    We started life in a small Yorkshire town, and we’re now the country’s second largest boiler installer. Although we’re big — fitting over 20,000 boilers in the UK each year — we’re not too big for our boots. We’ve kept our down-to-ea...

    Latest review

    Eva T., HR4
    5

    Heating | Gas | Boiler Replacement in Hereford

    Customer friendly.

    Similar Customer Enquiries for Boiler finance in London

    01 Jul

    Heating | Gas | Boiler Replacement

    London - SE19

    Enquiry from: Sherinah S

    Start Date: Immediate

    What best describes your living situation? - -. How old is your existing boiler? - -. What fuel does your existing boiler use? - -. Are you looking to have your boiler replaced or repaired? - -. What ...

    Post a similar request >

    25 Apr

    Heating | Gas | Boiler Replacement

    London - NW2

    Enquiry from: Ereni P

    Start Date: Immediate

    I would like a new boiler installed. Valliant eco Tec plus 430. It will replace my old boiler which is on the side wall in the garage.The flue will go out the flat roof.

    Post a similar request >

    26 Feb

    Heating | Gas | Boiler Replacement

    London - SW1X

    Enquiry from: Michael I

    Start Date: Immediate

    looking for a new boiler

    Post a similar request >

    23 Feb

    Heating | Gas | Boiler Replacement

    London - W7

    Enquiry from: Sean H

    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 Nov

    Heating | Gas | Boiler Replacement

    London - W6

    Enquiry from: Hussein A

    Start Date: Immediate

    Customer with permission he will meet companies and pay for the work. Call any time. Extent of work: New Boiler Type of building: Flat Fuel: Mains gas Number of radiators: 0 Quote request...

    Post a similar request >

    30 Oct

    Heating | Gas | Boiler Replacement

    London - N2

    Enquiry from: Luz R

    Start Date: Immediate

    Call back 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 >

    29 Oct

    Heating | Gas | Boiler Replacement

    London - SE28

    Enquiry from: Folorunso A

    Start Date: Immediate

    Call back 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 >

    21 Oct

    Heating | Gas | Boiler Replacement

    London - E6

    Enquiry from: Roger L

    Start Date: Immediate

    Call back anytime. Extent of work: New Boiler Type of building: Terraced Fuel: Mains gas Number of radiators: 8 Quote requested on boiler replacement

    Post a similar request >

    02 Oct

    Heating | Gas | Boiler Replacement

    London - E7

    Enquiry from: Sadika P

    Start Date: Immediate

    Change from system boiler to combi boiler

    Post a similar request >

    30 Sep

    Heating | Gas | Boiler Replacement

    London - E6

    Enquiry from: Sahul M

    Start Date: Immediate

    Call back 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 >

    27 Sep

    Heating | Gas | Boiler Replacement

    London - W9

    Enquiry from: Pat U

    Start Date: Immediate

    Call any time. 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 >

    18 Sep

    Heating | Gas | Boiler Replacement

    London - SE26

    Enquiry from: Ibrahim I

    Start Date: Immediate

    call anytime extent of work: new boiler type of building: flat fuel: mains gas number of radiators: 7 quote requested on boiler replacement are you the property owner: owner of the property...

    Post a similar request >

    21 Jun

    Heating | Gas | Boiler Replacement

    London - SE28

    Enquiry from: Abu K

    Start Date: Immediate

    Call back 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 >

    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 >

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    FAQs

    How does the A-G gas boiler rating system work?

    The A-G scale refers to the energy efficiency of your boiler. G-rated boilers are the least efficient, and give you less heat and hot water for your money. Installing an A-rated boiler will reduce your energy bills and carbon emissions. Don't compromise on cheaper, lower rated boilers, you will save yourself more money longer term with an A-rated model.

    how much is a new combi boiler?

    If you’re thinking about getting a new combi boiler, you may be wondering just how much it’s going to cost so as to start making preparations as soon as possible. However, providing a precise cost for the acquisition and installation of a new combi boiler is simply impossible as combi boiler prices vary greatly in price - usually ranging between £1500 to about £3500 based on the brand of the combi boiler, the insurance or warranty, installation, your location as well as the size and power of the appliance. Due to the fact that combi boilers are compact units which doesn’t need a hot water cylinder or a cold water tank to produce heating and hot water for homes, it’s a very popular type of boiler that’s frequently used especially in the UK.

    Combi boilers are also widely known to be the most energy efficient type of boiler because they are able to provide an instant supply of hot water anytime you turn on a tap. Combi boilers particularly perfect for flats and houses where space is limited as they have the ability to deliver instant heating and hot water without requiring any extra parts or components.

    In the event whereby you’re about to choose a combi boiler for your home or property, it’s always advisable to compare models as well as prices from only the most reliable and sought after brands across the globe. Depending on the manufacturer, the overall quality of the boilers as well as their prices can differ. However, regardless of your budget, you’ll discover there are a plethora of combi boilers available in the market that’ll also suit your taste.

    how much is a new gas boiler?

    If you’re thinking about getting a new gas boiler for your home or property, then you might also be wondering how much it’ll cost you so you can set a budget and start planning. As simple as this question sounds, it’s actually very tricky to provide a simple and short answer as the costs of installing a new gas boiler alone varies greatly based on the parts needed, the amount of work required, your location, their availability as well as the company you hire for the project.

    When it comes to purchasing a new gas boiler the price you’re expected to pay also depends on multiple influencing factors such as the type, brand as well as your most preferred gas boiler model. However, one thing you should have in mind is the fact that your gas boiler is right at the heart of your home or property and can be a complicated piece of machinery. As a result, you wouldn’t expect gas boilers to come cheap. Generally, it’s going to cost within the range of £500 to about £2,500 to get a new gas boiler. Therefore, it’s always advisable to obtain all necessary details and facts before you decide to purchase a replacement gas boiler.

    This price range may seem too high as it’s usually a turn off for most homeowners. However, it’s worth noting that gas boiler replacement costs and gas boiler installation costs are, more often than not, compensated by the saving you’ll make off your utility bills - all thanks to the new and more energy efficient boiler you just installed in your home. And even more importantly, when it has been estimated that roughly half of the amount spent on energy on an annual basis depends on your boiler.

    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.

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