Combi boiler

Replacement gas boiler

Boilers account for 60% of our home’s energy bills, so it’s important to ensure your system is working efficiently and won’t encounter any problems down the line.

Gas boilers can breakdown or fault at any time, leaving you without heat or hot water until the problem can be fixed. And unfortunately there is never any warning of when an old boiler will breakdown.

Boilers over 10-years-old are more prone to problems and repair bills can exceed £300. Given you could be saving money every year on energy bills and limit the risk of a breakdown, a replacement gas boiler could be your answer.

Benefits of a gas boiler replacement

Gas boilers are at the heart of your home, providing you with heat and hot water all year round. This makes a breakdown even harder for the general dynamics of your property.

With a replacement boiler:

  • Reduce your heating bills by as much as £300 a year. Inefficient boilers could be working at just 70%, meaning you’re paying out a lot more annually than you should be. Efficient condensing boilers burn fuel more efficiently, producing a greater amount of heat.

  • Cut your home’s carbon footprint by up to 1,220kg a year, helping the environment with global warming problems and aiding the Government in meeting EU targets.

  • Heat your home more efficiently and ensure heat is distributed evenly. When a new boiler is installed you’ll often receive other services such as a power flush to remove sludge build-up.

Combi boilers

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

Combi gas boilers are highly efficient condensing boilers, converting more fuel into usable heat. This is made possible with a larger flue, which captures more of the hot gases and prevents them from escaping.

Combi boilers are also popular because they provide homeowners with hot water on demand, scrapping the need for water tanks in the loft or airing cupboard. This also means you’ll save plenty of room in your home.

Gas boiler quotes

If you need an urgent gas boiler quote, or want to find out the gas boiler replacement cost, why not complete our quick form.

We’ll provide you with up to four FREE boiler quotes from local, vetted and reputable professionals to ensure you get the right price.



Yes! I want to compare local Combi boiler prices

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Combi boiler companies

Local Combi boiler Projects

1 Project: are you the property owner: owner of the property property type: detached interested in boiler replace quotes: yes is your boiler: oil other forms: none please call to appoint
2 Project: Customer made an enquiry online for a gas boiler replacement via one of our websites. Confirmed interest via phone at 15:49 Customer lives in Grange-over-Sands area. Please call to arrange appointm...
3 Project: Customer is looking to replace their gas boiler. They are not sure what brand or model to go for so please call to discuss what options would be best for their home. Gas boiler replacement Supply and...
4 Project: Customer made an online enquiry for new a gas boiler and is looking for quotes. Confirmed interest via /phone and needs advice on which boiler model to choose. Please call to arrange appointment
5 Project: new gas boiler are you the property owner: tenant (with permission) is this for a residential or commerial building: domestic type of current boiler: gas what boiler type are you looking for: gas what...
6 Project: new gas boiler are you the property owner: owner of the property is this for a residential or commerial building: domestic what level of service do you require: supply and install do you require any n...
7 Project: are you the property owner: owner of the property is this for a residential or commerial building: commercial type of current boiler: gas what boiler type are you looking for: gas what level of servi...
8 Project: new gas central heating
9 Project: 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
10 Project: New Gas Boiler
11 Project: 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: lpg what boiler type are you looking for: lpg what le...
12 Project: combi boiler, one bedroom flat 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 ...
13 Project: are you the property owner: owner of the property property type: semi detached interested in boiler replace quotes: yes is your boiler: gas other forms: gas boiler replacement agreed to receive quote...
14 Project: new gas central heating
15 Project: are you the property owner: owner of the property property type: detached how many bedrooms do you have: 3-4 property age: post-2000 what is your current source of heating for the renewable incentive...
16 Project: 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.
17 Project: 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.
18 Project: new gas boiler are you the property owner: owner of the property is this for a residential or commerial building: domestic age of boiler: 6-10 years how old is your property: 50 years + is this for a ...
19 Project: 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
20 Project: quotations required for supply & installation of replacement 24-27 kw combi boiler for 2 bedroom / 1 bathroom first floor flat. existing boiler supplies hot water to 5 radiators. quotation to include ...

Reviews of combi boiler companies

By - Violetta F.
Glow Green Limited
star-on star-on star-on star-on star-on
I really like it!
By - Wasta Nawzad G.
Glow Green Limited
star-on star-on star-on star-on star-on
Ok
By Mr Michael D.
Glow Green Limited
star-on star-on star-on star-on star-on
Very quick and very competitative
By - Tony L.
Glow Green Limited
star-on star-on star-on star-on star-on
Good
By Mrs Tracey C.
Glow Green Limited
star-on star-on star-on star-on star-on
Quick efficient approachable

Combi boiler activity in January 2021

Combi boiler Projects in the UK in January 2021

December 2020 November / December
Greater London 8,350 2% <img src=
South East 5,320 24% <img src=
North West 4,520 -2% <img src=
Yorkshire & Humber 3,530 9% <img src=
Scotland 2,560 3% <img src=
Western Midlands 2,488 2% <img src=
South West 2,031 -10% <img src=
East Midlands 1,975 -17% <img src=
East Of England 1,970 3% <img src=
Wales 1,084 -19% <img src=
Northern Ireland 409 0% <img src=
North East 360 3% <img src=
United Kingdom 34,597 2%

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

Latest successful combi boiler projects in January

By - Violetta F.
Provide me with all I've been asking for
By Mr Michael D.
They knew who to contact
By Mrs Tracey C.
Told me exactly what I needed to know Knowledgable Efficient and polite
By Mr Ron C.
Produced quick replies
By Mr Fredrick L.
they made it easy to use

About UK

Energy Performance of Houses

Homes are given an energy ranking dependent on how efficient they are and ratings are shown in the data underneath. This ranges from A, the most energy efficient, to G, the very least efficient. With a higher rating you're more likely to have less expensive energy bills as more heat will likely be retained in the home. You are able to increase your home's efficiency with insulation including upvc double glazing, loft lagging or wall cavity insulation.