New Gas Boiler in Sunbury-on-thames

Request New Gas Boiler Prices in Sunbury-on-thames

Home > Heating Projects > Combi boiler > Sunbury-on-thames

New Gas Boiler in Sunbury-on-thames

Are you looking for Combi boiler in Sunbury-on-thames? Our network of installers can help with your project. All of our Heating Engineer's in Sunbury-on-thames are inspected so you can see local write-ups, when business was created, ratings, approval as well as price,  allowing you to make the right choice on who to hire. Allow us take the inconvenience out of finding up to 4 pros for your Combi boiler task.

Your boiler might be the singular essential product in your house, specifically around winter months. So when it comes down to keeping your central heating boiler or boiler replacement, it's essential to make sure you get it right.

The installment of central heating boilers can be finished within 1 day, so that you can begin generating warmth for your household asap. The Gas Safe registered fitter in Sunbury-on-thames will certainly work out the size of heating system you will need for your home based on specifically how much warm is required. The combi boiler will certainly be hooked up by a Gas Safety registered specialist and all the crucial examinations will be executed to ensure its safety and security and efficiency. New central home heating central heating boilers are created to shed fuel effectively, making sure you reduced your heating repayments by 100s of extra pounds year after year. Do not forget that A-rated central heating boilers will certainly function more effectively, aiding you produce even higher yearly cost savings in Sunbury-on-thames

 

What is a Combi Central heating boiler:

Combi central heating boilers or combination boilers are the UK's most preferred replacement gas combi boiler installation, with over 50% of new systems being a combi.

A combi boiler is merely a 'combination boiler' - it controls both your heating and also hot water, providing them both promptly on-demand, and doesn't need a hot water cylinder to be heated prior. They are far more effective than immersion heaters, so if you have one, it's absolutely worth considering an upgrade.

Combi gas boilers are very effective condensing central heating boilers, transforming more fuel right into functional warmth. This is enabled with a bigger flue, which records even more of the hot gases as well as prevents them from getting away. Combi boilers are likewise popular since they supply home owners with hot water as needed, junking the need for water tanks in the loft or airing cabinet. This likewise suggests you'll conserve plenty of space in your house.

 

How to recognize when to obtain a new central heating boiler?

Here are our top 6 simple ideas to assist your decision:

  1. If your central heating boiler has a continual pilot light. (This is the flame you can see burning via a little home window on the front of some central heating boilers.) This is a usual function on older boilers and also it's a real waste of gas.
  2. If your boiler is on the floor rather than on the wall surface, it is most likely to be older and a lot less energy-efficient. In this situation it's a excellent idea to take into consideration a replacement central heating boiler.
  3. If your boiler is past the factor where it's inexpensive to fix it. If you  have actually called out a trained engineer to consider your central heating boiler and they  have actually told you that it's at the moment of truth after that it's time to purchase a central heating boiler replacement.
  4. If you want to sell your residence or you're refurbishing your residence, a new central heating boiler might add to its value.
  5. If your central heating boiler doesn't offer you the control over your home heating that you require - for example if the controls or timer aren't very adaptable, or there isn't a thermostat - a new central heating boiler may be a great alternative when it comes down to helping to reduce your home heating costs. In some condition, you might be able to escape just installing new controls.
  6. If your boiler is G-rated for energy performance it's a great concept to change it.

 

How much is a new gas central heating boiler fitted?

Boiler installment expenses differ enormously, relying on just how much work is called for, the components required, their availability, where you live and who you employ for the task.

Combi central heating boiler installment costs Combi central heating boilers are excellent for smaller sized homes or flats that generally have one washroom. A combi boiler heats up water as needed as well as doesn't need a big warm water cylinder or feed tank.

Factors impacting rate include:

  • Quantity of new pipework that requires including
  • Intricacy around your boiler flue
  • If you need to relocate your central heating boiler, just how much does it require to move
  • What floor the central heating boiler is on ( apartments may require scaffolding).
  • Location in the UK
  • The firm you select to install your brand-new central heating boiler.
  • Service warranty length.

However, a straight-forward combi swap is one of the most common as well as commonly the least costly.

Combi boiler expenses in Sunbury-on-thames £1,329 - £2,672 A brand-new combi central heating boiler prices anywhere from £1,329, completely up to £2,672, including replacement, depending upon the type of central heating boiler you   would certainly such as, its service warranty length, exactly how complex the called for replacement is, and also what the work costs are for the business chosen.

Who must install a new gas boiler.

A new boiler must only be put in by a train Gas Safe Heating Engineer. We will provide as much as 4 Combi boiler pros locally, that will use quotes for the work you want done. You'll obtain a home visit from experts in Sunbury-on-thames that'll assist you to select the appropriate Combi boiler for your house before accomplishing the installation. Enter your postcode to begin looking currently.

Average Combi boiler cost in Sunbury-on-thames

The common cost of replacing your gas boiler is £2,016. 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. It' 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 Combi boiler job in 2025

Avg. price low

Avg. price low
£1,329

Avg. price

Avg. price
£2,016

Avg. price high

Avg. price high
£2,672

£2800

£2100

£1400

£700

£0

Prices based on actual Combi boiler costs for Sunbury-on-thames, as reported by local LeadsDoWork members.

Combi boiler installation cost in Sunbury-on-thames 2025

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

Combi boiler searches in January 2025

Combi boiler Projects in Sunbury-on-thames in December 2024

902

Requests for quotations in Sunbury-on-thames in December 2024

23

Requests for Combi boiler quotations in Sunbury-on-thames in December 2024. 130% change from November 2024.

250

Requests for Combi boiler quotations in Middlesex in December 2024. 127% change from November 2024.

We noted 902 requests for house quotes in Sunbury-on-thames. Of these quotation requests the amount of combi boiler quotes within Sunbury-on-thames was 23. Quotatis would have been in a position to match these consumers with as many as four suitable fitters who were available for work within Sunbury-on-thames during those times. Ask for a free home survey from reliable companies within Sunbury-on-thames.

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

Combi boiler searches in cities and towns near Sunbury-on-thames December 2024

42

Requests for quotations in Hounslow in December 2024

42

Requests for quotations in Feltham in December 2024

31

Requests for quotations in Hampton in December 2024

23

Requests for quotations in Sunbury-on-thames in December 2024

20

Requests for quotations in Teddington in December 2024

Sunbury-on-thames

Sunbury-on-Thames also known as Sunbury serves as a town within the Surrey borough of Spelthorne (historically in Middlesex), England. It is located outside of Greater London, alongside the London Boroughs of Hounslow and Richmond upon Thames. Sunbury is actually centred 14.5 miles (23.3 km) south-west of Charing Cross, London, is bordered by Shepperton, Upper Halliford, Ashford, Feltham and Hampton and is also flanked on the south by the River Thames.

Latest Combi boiler completed projects

  • Completed Combi boilerproject picture by Snappy Heating LTD
  • Looking for Combi boiler in Sunbury-on-thames?

    Get free quotes from local heating engineers

    Get free quotes

    Combi boiler pros in Sunbury-on-thames

    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...

    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

    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

    Aura GAS LTD

    19 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

    Ginette B., BH14
    4

    Heating | Gas | Boiler Replacement in Poole

    Good phone manner quote too expensive

    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.

    1st Advanced Heating Limited

    1 review(s)
    Based: in Surrey, GU26 6UD

    1st Advanced Ltd offers boiler installation, repairing services, plumbing & heating solutions throughout Grayshott, Kingston, Godalming & Hindhead.

    Latest review

    Larry S., GU10
    5

    Heating | Gas | Boiler Replacement in Farnham

    Cheapest - and offered a good deal.

    Help-Link UK LTD

    11 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.

    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.

    ALL Service Plumbers 4U Limited

    3 review(s)
    Based: in Barnet, EN4 8SY

    All Services 4 U is a one-stop shop for plumbing, locksmith and security services for households, businesses and housing associations.

    Latest review

    David D., W3
    3

    Heating | Gas | Boiler Replacement in London

    no home con

    Similar Customer Enquiries for Combi boiler in Sunbury-on-thames

    06 Oct

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Brandon R

    Start Date: Immediate

    i need to get a quote to replace an old commercial 70w boiler in my premises customer has confirmed they are looking to get a quote to have their gas boiler replaced are you the property owner: owner...

    Post a similar request >

    20 Sep

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Stanley K

    Start Date: Immediate

    i need a combi boiler gas replacement are you the property owner: owner of the property is this for a residential or commerial building: domestic type of current boiler: gas what boiler type are you l...

    Post a similar request >

    16 Sep

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Stanley K

    Start Date: Immediate

    i need a combi boiler gas replacement

    Post a similar request >

    18 Jul

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Kumudu W

    Start Date: Immediate

    Customer made an enquiry online for a gas boiler replacement via one of our websites. Confirmed via SMS at 05:22 Customer lives in Sunbury-on-Thames area. Please call to arrange appointment and dis...

    Post a similar request >

    27 Apr

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Kate B

    Start Date: Immediate

    customer made an enquiry for gas boiler replacement and confirmed on the quotatis site they would like quotes from a heating engineer.ms lives in the sunbury-on-thames area and would like a call to di...

    Post a similar request >

    08 Feb

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Loma O

    Start Date: Immediate

    new gas central heating

    Post a similar request >

    09 Mar

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Loz S

    Start Date: Less than one month

    are you the property owner: relative of owner other forms: gas boiler replacement agreed to receive quotes for selected products: yes please call to appoint

    Post a similar request >

    09 Feb

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Colin B

    Start Date: Immediate

    new gas combi boiler needed as old one is not working are you the property owner: owner of the property is this for a residential or commerial building: domestic type of current boiler: gas what boile...

    Post a similar request >

    22 Dec

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Bianca P

    Start Date: Immediate

    new gas boiler are you the property owner: owner of the property is this for a residential or commerial building: domestic type of current boiler: gas what boiler type are you looking for: gas what le...

    Post a similar request >

    24 Nov

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Anthony B

    Start Date: Immediate

    worcester green star

    Post a similar request >

    29 Sep

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Marion W

    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 are you the property owner: owner of the pr...

    Post a similar request >

    16 Jul

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Amy P

    Start Date: Immediate

    Customer is looking for a new gas boiler. Confirmed interest, SMS at 21:56, email at 21:56 Unsure of the right boiler for their home so needs to discuss options. Please call to arrange an appointment

    Post a similar request >

    11 Apr

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Azad A

    Start Date: Immediate

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

    Post a similar request >

    02 Mar

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Fredrick R

    Start Date: Immediate

    *Homeowner Replacement gas boiler Supplied and fitted Please call to appoint

    Post a similar request >

    29 Feb

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Fredrick R

    Start Date: Immediate

    need a quote for boiler replacement

    Post a similar request >

    26 Feb

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Daniela W

    Start Date: Immediate

    Are you the property owner: Owner of the property Property Type: Terrace Other Forms: Gas Boiler Replacement Agreed to receive quotes for selected products: Yes Please call to appoint Is this for a Re...

    Post a similar request >

    07 Jan

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Aladdin Q

    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 Dec

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Kimi R

    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 >

    08 Nov

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: David W

    Start Date: Immediate

    Have new one supplied & fitted.

    Post a similar request >

    23 Jul

    Heating | Gas | Boiler Replacement

    Sunbury-on-Thames - TW16

    Enquiry from: Bobby F

    Start Date: Immediate

    Homeowner Replacement Gas boiler Supplied and fitted Please contact to appoint *

    Post a similar request >

    Local & reliable heating engineers near me

    Tell us about your combi boiler 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 Sunbury-on-thames

    Get free, no-obligation local combi boiler quotes from 4 verified heating engineers working in Sunbury-on-thames.

    Hire with confidence

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

    Our reviews

    Average

    Would highly recommend

    Would highly recommend, they found me a firm which I was happy with a quote they give me and went ahead and had my job done within 2 days of enquiring.

    Good easy way to find a selection of…

    Good easy way to find a selection of trades you need all in one place.

    Love LeadsDoWork it's a big part of my …

    Love LeadsDoWork it's a big part of my Business I would recommend to anyone

    FAQs

    what is a combi boiler?

    A combination boiler, also referred to as a “combi boiler, delivers both domestic hot water and space heating in a single package so as to save space, and in a lot of cases, money. These great features makes the appliance a very popular choice in UK homes and in fact, it represents more than 50 percent of all new boilers fitted in the UK on a yearly basis.

    Most modern and high efficiency combi boilers are usually stainless steel condensing boilers which normally features an in-built secondary heat exchanger to deliver domestic hot water to a home or property. What’s more? When it comes to the heating season or the cold months, the combi boiler will operated as required to heat a structure and offer hot water for showers, sinks as well as other hot water appliances around the house. And when it gets to the warm season or summer months, the combi boiler will only work when there’s a need for domestic hot water which also helps you save more money.

    Combi boilers are able to provide domestic hot water in such a way that’s energy efficient due to two primary reasons - the combi units possess a very high operating efficiency and also have a low internal water volume. As a result, in during the hot summer when space heating is not required, you’ll only have to pay to heat up the hot water that you really need and not an entire tank.

    Combi boilers also have the following benefits:

    ✓ Lower costs. Due to the combined nature of the boiler and the lack of tank in the roof space, the installation time and costs are at a minimum.

    ✓ Saves space in your home as it effectively combines a central heating boiler with a water heater into one unit.

    What size boiler do I need?

    The size of boiler you need will depend on the size of your home, how many radiators and bathrooms you have and how many people live there. The boiler size refers to its output, which is measured in kilowatts (kW), rather than the actual dimensions. Speak to your boiler engineer about which boiler is suitable for you, as if you have more than one bathroom or a lot of people in your home a combi boiler might not suit you. Other boiler types such as system boilers or conventional boilers may be better suited to larger homes because they have bigger outputs.

    how long does it take to replace a gas boiler?

    In the UK, more than 50 percent of the money paid for utility bills is aimed at heating and hot water costs as stated by the Energy Saving Trust. This also means that when you settle for an old or ageing boiler, you’ll have to unnecessarily incur high utility bill in order to heat your home and have hot water on demand. In this kind of situation, the most effective and practical solution is to fit a new gas boiler in your home. This will provide you several benefits such as improved efficiency and reliability as well as reduced operating costs.

    However, the only drawback here is the fact that removing your old gas boiler and replacing it with a new gas boiler isn’t a 5 minute task. And as you would have expected, like many other home improvement project there’s always an element of disruption that you’ll have to put into consideration when fitting a new gas boiler system. Good news is, with a qualified and experienced heating companies, these disruptions can be kept at a minimum. So now let’s take a look at how long it’ll take to replace a gas boiler depending on the type.

    ✓ An existing combi boiler upgrade - Installation times may vary, but typically the removal of an existing combi boiler and installation of a new one will usually be completed in a day - about four to six hours.

    ✓ Converting a regular to a combi boiler - Due to the fact that these type of project is usually labour intensive, it’ll take longer to complete - about 2 days.

    ✓ First time installation of new boiler to a home. This will usually take about 3 or more days because new pipes and other tasks need to the installation will be carried out.

    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.

    Placholder Image

    Other Top Projects in Sunbury-on-thames

    Customer Reviews

    Overall rating:


    Sunbury-on-thames Combi boiler installers are rated 4.5 out of 5 based on 27 reviews of 160 pros.
    The LeadsDoWork rating and review is an overall rating based on verified reviews and feedback from the customers with Combi boiler projects that have been connected with Combi boiler pros to help them. All Combi boiler contractors All Sunbury-on-thames Combi boiler contractors
    How Does a Combi Boiler Work? Understand Your Combi Boiler Installation Published: 23/07/2019 Combi boilers work by heating water when you need it for your home heating and washing facilities. They’re a great choice for lots of homeowners, ... Read this article
    Cheap combi boilers pros and cons Published: 07/05/2013 Cheap combi boilers are incredibly popular in the UK as a highly efficient heating system and help to cut energy bills. On top of this, ... Read this article
    Tips for buying gas central heating boilers Published: 07/05/2013 Gas and electricity prices seem to be continually rising, giving homeowners an even greater headache when it comes to their energy bills. And one of ... Read this article

    Are you a heating engineer in Sunbury-on-thames?

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

    Join today