Commercial Gas Boiler in London

Compare Commercial Gas Boiler Prices in London

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Commercial Gas Boiler in London

Are you searching for Commercial Gas Boiler in London? Our network of installers are can help with your project. All of our Heating Engineers in London are inspected so you can see local customer reviews, when the business was set up, ratings, approval and rate allowing you to make the right decision on who to hire. Allow us take the hassle out of finding approximately 4 professionals for your Commercial Gas Boiler project.

 

What is a commercial boiler?

A industrial boiler operates in much the same means as a domestic boiler. The main distinction is the outcome is higher than 70 kilowatts, as well as the boiler has actually been identified as commercial by the manufacturer. A industrial boilers exact outcome will depend upon your facilities' dimension and performance and also your heating/hot water needs. Commercial boilers are normally provided by gas pipework with a diameter of over 35 mm. This suggests just a industrial Gas Safe signed up designer can change a commercial boiler.

Industrial boilers can be located in numerous kinds of commercial premises, including huge residential residences, colleges, hotels, warehouses, manufacturing facilities, and also churches. Many companies depend upon their heating and also hot water to be in constant use, 24-hour a day-- think of a resort, as an example. Because of this, there can be huge problems should something fail. For health and wellness factors, all businesses should offer a cozy and hygienic setting for their employees. The ordinary lifespan of a commercial boiler is 10-15 years. Positive maintenance aids extend life expectancy, reduce company disruption, and also minimize month-to-month power expenses. The risk of safety and security issues is additionally significantly reduced.

Why replace your commercial boiler?

Whether you have an office, shop, manufacturing facility or any sort of business properties, the value of keeping it cozy and favorable for both staff and clients can not be exaggerated. Failure to do this will certainly result in a variety of negative repercussions which can range from icy pipelines to high energy bills. Therefore, you simply could want to replace that old commercial gas boiler before you begin being sorry for. In this article, we're going to check out some of the advantages that comes with obtaining a new commercial central heating boiler. Allow's get going!

  • Lowered heating expenses. This is just one of one of the most substantial benefits of getting a brand-new industrial gas central heating boiler. Considering that a brand-new boiler runs at optimal efficiency, it utilizes much less gas to warm up your industrial facilities when contrasted to the old one. Because of this, you reach save money on heating system expenses and although the preliminary investment might seem costly, it's an investment that commonly pays off.
  • Increased property worth. The worth of your property assets can be enhanced by buying a brand-new commercial gas central heating boiler. In terms of sale, you building will certainly be valued higher with a brand-new business heater than the old one. Nonetheless, if you're not considering sales yet, after that you can enjoy the a number of other benefits of a new furnace while understanding the worth of your building has actually boosted.

  • Smaller and quieter. Newer designs are frequently smaller sized and quieter than the older ones. This is a significant benefit as they eat just a little space which inevitably liberates much more space in your industrial properties for even more storage space or shop floor space. In addition, they do not produce as much sound as the older designs that makes your workplace a lot more pleasant.

So just how much does a commercial boiler cost completely installed?

A typical 2-3000 sq. ft commercial property would typically have a business boiler installed with an output of 60-80 KW. For this size boiler, you ought to expect to pay ₤ 6-10k (ex VAT) totally installed. Anticipate a very similar cost for a sizable residential home with 30-40 radiators. The cost can intensify for even more considerable commercial buildings as a number of boilers are often called for to satisfy need. One of the primary elements that can raise expenditures is the style of the flue pipe.

 

How to find a Commercial Boiler Engineer?

We will offer approximately 4 Heating Engineers locally, who will supply quotes for the Commercial Gas Boiler you desire done. You'll receive a property visit from specialists in that'll help you to select the appropriate Commercial Gas Boiler for your home prior to performing the setup. Enter your postcode in London to begin looking now.

Average Commercial Gas Boiler cost in London

The cost of replacing your commercial gas boiler cam range wildly so we recommend getting at least 3 quotes. Costs vary based on the type and brand of boiler you choose as well as the contractor you decide to go with. For example, a small local business may be able to offer a better price than a large national company as they will have fewer overheads. You would typically be looking at around £6,000 for a new commercial gas boiler.

Average price per Commercial Gas Boiler job in 2026

Avg. price low

Avg. price low
£1,425

Avg. price

Avg. price
£2,502

Avg. price high

Avg. price high
£3,648

£3800

£2850

£1900

£950

£0

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

Commercial Gas Boiler installation cost in London 2026

Labour cost £1,800
Material cost £4,000
Waste removal £200
Time frame: 1-3 days

Commercial Gas Boiler searches in August 2026

Commercial Gas Boiler Projects in London in July 2026

262,017

Requests for quotations in London in July 2026

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Requests for Commercial Gas Boiler quotations in London in July 2026. 0% change from June 2026.

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Requests for Commercial Gas Boiler quotations in London County in July 2026. 0% change from June 2026.

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

Commercial Gas Boiler searches in cities and towns near London July 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 deliver a range of new jobs across the city and saw a number of housing developments especially in the Stratford area. London continues to be the most popular visitor city in Britain with points of interest including Buckingham Palace, Big Ben, Madame Tussauds and the Thames River. Houses are varied too, way back to Tudor, Georgian and Victorians eras.

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    Commercial Gas Boiler 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 Commercial Gas Boiler 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 ...

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    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

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    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...

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    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

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    02 Oct

    Heating | Gas | Boiler Replacement

    London - E7

    Enquiry from: Sadika P

    Start Date: Immediate

    Change from system boiler to combi boiler

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    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...

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    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 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:

    1. Switch off your boiler and let it cool completely
    2. Make sure both ends of your filling loop are attached
    3. Open both valves to allow cold water into the system – you’ll hear it start to move
    4. Look out for your pressure gauge to show 1.5 bar
    5. Close both valves
    6. Switch your boiler back on
    7. Undo both ends of your filling loop and remove it. Remember some water might come out, so be ready to catch some spillage!
    do i need a new commercial 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 know if my gas boiler needs replacing?

    If your boiler is making strange noises or smells, or doesn’t seem to be working properly, it may need replacing. Boilers usually last about 10-15 years. Even if your boiler is working normally, it’s worth replacing when it gets this old. An annual check will establish if there are terminal problems with a boiler that cannot be fixed.

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    The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Commercial Gas Boiler projects that have been connected with Commercial Gas Boiler pros to help them. All Commercial Gas Boiler contractors All London Commercial Gas Boiler contractors

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