Commercial Gas Boiler in Greater London

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Commercial Gas Boiler in Greater London

Are you searching for Commercial Gas Boiler in Greater London? Our network of Heating Engineers are can help with your project. Every one of our Heating Engineers in Greater London are examined so you can see local testimonials, when the business was started, rankings, approval as well as price permitting you to make the right choice on who to employ. Allow us take the trouble out of discovering as much as 4 pros for your Commercial Gas Boiler project.

 

What constitutes a commercial boiler?

A business boiler works in much the same means as a residential boiler. The primary distinction is the outcome is more than 70 kilowatts, and the boiler has been categorized as business by the supplier. A commercial boilers precise outcome will depend on your premises' size as well as effectiveness and also your heating/hot water requirements. Business boilers are normally supplied by gas pipework with a diameter of over 35 mm. This indicates only a commercial Gas Safe signed up engineer can change a industrial boiler.

Business boilers can be located in numerous sorts of company properties, including large domestic homes, institutions, resorts, stockrooms, factories, and churches. A lot of businesses depend on their heating as well as warm water to be in constant usage, 24 hours a day-- consider a hotel, for instance. For this reason, there can be large issues should something go wrong. For health and wellness reasons, all companies should give a warm and hygienic setting for their workers. The typical life-span of a industrial boiler is 10-15 years. Positive upkeep aids prolong life expectancy, reduce company disruption, and lower regular monthly energy bills. The risk of safety and security issues is likewise substantially decreased.

Why replace your commercial boiler?

Whether you have an workplace, store, factory or any kind of sort of business buildings, the relevance of keeping it cozy and also conducive for both staff and also clients can not be exaggerated. Failing to do this will certainly result in a variety of unfavorable consequences which can range from frozen pipelines to high energy expenses. For that reason, you just might intend to replace that old business gas central heating boiler prior to you begin regretting. In this short article, we're mosting likely to check out several of the benefits that comes with obtaining a brand-new commercial boiler. Let's get going!

  • Decreased heating system bills. This is one of the most significant benefits of obtaining a new industrial gas boiler. Since a brand-new boiler runs at maximum effectiveness, it makes use of less gas to warm up your business facilities when compared to the old one. Consequently, you get to conserve money on heating costs as well as despite the fact that the initial investment may appear expensive, it's an investment that usually repays.
  • Boosted building value. The worth of your real estate assets can be enhanced by purchasing a new commercial gas central heating boiler. In terms of sale, you property will certainly be valued higher with a brand-new industrial heater than the old one. However, if you're not thinking about sales yet, then you can delight in the several other advantages of a new heating unit while knowing the worth of your property has raised.

  • Smaller as well as quieter. More recent versions are frequently smaller sized as well as quieter than the older ones. This is a substantial benefit as they take in just a little area which inevitably maximizes extra area in your commercial properties for more storage or production line space. Additionally, they do not create as much noise as the older designs that makes your workplace a great deal much more enjoyable.

So just how much does a industrial boiler cost fully installed?

A typical 2-3000 sq. ft business property would usually have a industrial boiler installed with an output of 60-80 KW. For this dimension boiler, you need to expect to pay ₤ 6-10k (ex VAT) completely installed. Envisage a very similar cost for a substantial residential home with 30-40 radiators. The cost can rise for more considerable commercial structures as numerous boilers are often needed to meet need. One of the major aspects that can raise expenditures is the design of the flue.

 

How to find a Commercial Boiler Engineer?

We will provide approximately 4 Heating Engineers in Greater London, who will certainly offer quotes for the work you want done. You'll receive a home visit from specialists in who'll assist you to select the right Commercial Gas Boiler for your residence prior to performing the installation. Enter your postcode in Greater London to start searching now.

Average Commercial Gas Boiler cost in Greater 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
£1,346

Avg. price

Avg. price
£2,381

Avg. price high

Avg. price high
£3,464

£3600

£2700

£1800

£900

£0

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

Commercial Gas Boiler installation cost in Greater London 2026

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

Commercial Gas Boiler searches in June 2026

Commercial Gas Boiler Projects in Greater London in May 2026

318,117

Requests for quotations in Greater London in May 2026

0

Requests for Commercial Gas Boiler quotations in Greater London in May 2026. 0% change from April 2026.

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Requests for Commercial Gas Boiler quotations in United Kingdom in May 2026. 0% change from April 2026.

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

Commercial Gas Boiler searches in counties near Greater London May 2026

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.

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    Commercial Gas Boiler pros in Greater London

    Cordy Heating

    3 review(s)
    Based: in Cwmbran, NP44 4SX

    Latest review

    Alan J., CF62
    3rd October 2024
    3

    Heating | Gas | Boiler Replacement in Barry

    Unfortunately the local guides website didn’t allow for the correct request so we were unable to match my requirements...

    M.A.C. Heating Services

    6 review(s)
    Based: in Dorset, BH22 8AH

    Professional, sole trader, with vast knowledge and experience of domestic central heating systems. Installing new gas boilers daily e.g. gravity fed to combi conversions, combi to combi etc..warm air system conversions to include installation of new ...

    Latest review

    Michael G., KT4
    20th June 2025
    4

    Heating | Gas | Boiler Replacement in Worcester Park

    Still to re contact

    NGT Heating Services

    3 review(s)
    Based: in Cwmbran, NP44 8RE

    Welcome to the profile of NGT Heating & Plumbing. We are a privately run business who deliver only top quality workmanship and service to our valued customers. We have all the necessary skills, experience and knowledge to carry out all types of ce...

    Latest review

    Neil W., GL4
    28th May 2019
    5

    Heating | Gas | Boiler Replacement in Gloucester

    A truly excellent job, I am delighted.

    Bird Heating (Sw) LTD

    13 review(s)
    Based: in Weston-super-mare, BS24 9NW

    Bird Heating sw ltd is a family run business and has over 20 years experience of providing a professional service to the domestic market We are Worcester platinum accredited installers and Oftec registered

    Latest review

    Joanne R., BS4
    22nd June 2019
    5

    Heating | Gas | Boiler Replacement in Bristol

    Quote received and offered a discount if accepted on the day. Friendly and knowledgeable.

    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
    12th December 2018
    5

    Heating | Gas | Boiler Replacement in Hereford

    Customer friendly.

    WarmZilla Limited

    1887 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

    Michael G., KT4
    20th June 2025
    4

    Heating | Gas | Boiler Replacement in Worcester Park

    Still to re contact

    Northern Gas Heating LTD

    658 review(s)
    Based: in Wolverhampton, wv4 6ua

    We are a Nationwide provider and installer of Gas Central Heating Systems, Solar PV, Solar Thermal and Renewable Technologies. When choosing Northern Gas Heating you can be confident that the products we supply are amongst the most efficient on the m...

    Latest review

    Robert A., CV6
    4th July 2022
    3

    Heating | Gas | Boiler Replacement in Coventry

    too dear

    Boilerhut LTD

    1014 review(s)
    Based: in Cardiff, CF3 2EX

    Boilerhut Ltd is a Boiler company with a difference. We are dedicated to providing excellent customer service and quality at discounted rates to our clients. We have offices in Cardiff (HQ), Brighton and Glasgow and specialise in installing high qua...

    Latest review

    O., CF40
    29th January 2016
    5

    Heating | Gas | Boiler Replacement in Tonypandy

    Had to postpone having work done but was greatful for friendly contact

    QERB Energy Ltd

    49 review(s)
    Based: in Plymouth, PL6 7AE

    QERB Energy Limited are a small local company who are passionate about good customer service. Our engineers treat every house with respect as if it were their own. We are a local company employing local people. We offer the highest standard of plu...

    Latest review

    Henry T., TQ13
    12th October 2016
    4

    Heating | Gas | Boiler Replacement in Newton Abbot

    Great installation service but really poor administration afterwards; I'm still waiting for the warranty information al...

    G4 Gas

    1 review(s)
    Based: in Bath, BA14 0XD

    Latest review

    Jaime J., SN14
    20th October 2016
    3

    Heating | Gas | Boiler Replacement in Chippenham

    I did not use this company.

    Similar Customer Enquiries for Commercial Gas Boiler in Greater London

    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.

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    06 Apr

    Heating | Gas | Boiler Replacement

    Dagenham - RM10

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    To replace an existing back boiler with a new combi boiler in a three-bedroom house. The job would include removal of the old back boiler system (including cylinder and tank removal), installation of ...

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    09 Mar

    Heating | Gas | Boiler Replacement

    Harrow - HA3

    Enquiry from: Manickam S

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    Call back anytime. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 11 Quote requested on boiler replacement

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    26 Feb

    Heating | Gas | Boiler Replacement

    London - SW1X

    Enquiry from: Michael I

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    looking for a new boiler

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    23 Feb

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    London - W7

    Enquiry from: Sean H

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    21 Jan

    Heating | Gas | Boiler Replacement

    Feltham - TW14

    Enquiry from: Nita B

    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

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    20 Jan

    Heating | Gas | Boiler Replacement

    Hounslow - TW4

    Enquiry from: Amin G

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

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    15 Jan

    Heating | Gas | Boiler Replacement

    Mitcham - CR4

    Enquiry from: Emanuel A

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

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    08 Jan

    Heating | Gas | Boiler Replacement

    Northolt - UB5

    Enquiry from: Muhammad K

    Start Date: Immediate

    call back anytime. extent of work: new boiler type of building: terraced fuel: mains gas number of radiators: 6 quote requested on boiler replacement

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    28 Nov

    Heating | Gas | Boiler Replacement

    Romford - RM3

    Enquiry from: Christiana A

    Start Date: Immediate

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

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    25 Nov

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    Enfield - EN2

    Enquiry from: Rosemary S

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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

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    29 Oct

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    London - SE28

    Enquiry from: Folorunso A

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    24 Oct

    Heating | Gas | Boiler Replacement

    Kingston upon Thames - KT1

    Enquiry from: Michael D

    Start Date: Immediate

    Call any time. Extent of work: New Boiler Type of building: Semi-detached Fuel: Mains gas Number of radiators: 7 Quote requested on boiler replacement

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    22 Oct

    Heating | Gas | Boiler Replacement

    Northolt - UB5

    Enquiry from: Sue G

    Start Date: Immediate

    Call any time. 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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    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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    09 Oct

    Heating | Gas | Boiler Replacement

    Chigwell - IG7

    Enquiry from: Kumar 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.

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    02 Oct

    Heating | Gas | Boiler Replacement

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    Enquiry from: Sadika P

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    30 Sep

    Heating | Gas | Boiler Replacement

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    FAQs

    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!
    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.

    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 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.

    Commercial Gas Boiler

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    Customer Reviews

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    Greater London Commercial Gas Boiler installers are rated 4.4 out of 5 based on 21 reviews of 89 pros.
    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 Greater London Commercial Gas Boiler contractors

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