Back boiler to a Combi? : How much will this cost?

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Back boiler upgrades, possible costs & expenditure

This post is going to take you through the 5-minute process of removing and replacing a back boiler. This tutorial will discuss a central heating boiler, including things like the costs to upgrade it.
Lots of people who possess a boiler at the rear of their fire will wish to turn to a combination boiler layout. CozeeWarm features an installation cost calculator that will deliver you the most effective quote for the removal, supply, and installation charges.
If possible, we often recommend updating to a combi central heating boiler from the back boiler you currently have.cost of a new boiler

The older technology makes back boilers ineffective & inefficient. Simply put, wasting energy is a waste of funds.
It will certainly save you precious income to change your back boiler with a present day, A-rated boiler. Today’s A-rated central heating boilers can be more than 90% efficient.
Most people can expect to pay as much as ₤ 3000 if you are switching from a back boiler to a combi central heating boiler which is A-rated in a residence that has up to 3 bedrooms.
A 3-4 bed property, with 8-10 radiators and an A-Rated combination heating boiler is anticipated to work around £3500 to₤ 5,000. This will pay for the expense of the removal, supply, and replacement of a new combi heating system.
Cozeewarm Limited is here to assist you change your outdated back boiler and put in a brand new, more effective combi boiler. You are able to get qualified advice from our experts and have your combi central heating boiler professionally installed by Gas Safe accredited engineers.

Do You Need to Repair a Back Boiler or replace with a Combi Central heating boiler?

Gas back boilers and older central heating boilers are being replaced in the UK, this is becoming more and more popular as property owners become aware of their advantages. This specific guideline offers all the  information required to change your central heating boiler.

It is troublesome and expensive to change or remove a gas boiler. Although the costs of upgrading a central heating boiler is costly, it can save you money in time.
You really should change any really old boilers that are still being used. It is definitely advised that you purchase a brand new boiler if you are financially able.weekly boiler finance deals

You can lower your energy expenses by replacing your central heating boiler with a top level combi or system boiler. Your heating system will be much more proficient and perform far better.

Combi central heating boilers are also referred to as combination boilers. They provide hot and cold water via 1 unit. They need no extra water storage tanks and cylinders, which in turn dictates they occupy very little room. Condensing combi central heating boilers recover latent heat from water vapour precipitation, making them incredibly energy-efficient.

Which boiler is best: back boilers or present day ones?

The back boiler heats up the water and the home.They are concealed behind the fireplace and might be much smaller than conventional gas boilers. These central heating boilers are known for their reliability. Thanks to their simplicity, back boilers can go on a lot longer than modern-technology engineered central heating boilers.

Back boilers have a huge challenge with their efficiency rates. They are merely 70% efficient when they were new, lessening steadily with age. This is in comparison to modern-day condensing boilers’ 92% productiveness.

Low energy-efficient central heating boilers are not just detrimental to the natural environment, but can increase household utility bills annually. An old central heating boiler with an energy performance rating of under 70% should be changed if at all possible with 1 with a much better performance. Doing this will save the regular household ₤ 330 yearly on their heating fees and decrease CO2 emissions by as high as 610kg annually.

Nowadays, a lot of older back boilers are being changed by more energy-efficient Combi Boilers and Combination Boilers. A combi boiler heats the hot water in a house and in addition provides central heating. The title “Combination” is sprung from this heating & hot water dual performance ability. Combi boilers don’t need a hot water cylinder and are small, which in turn enables you to create space savings.

Presently there are three alternatives when it comes to upgrading your back boiler: a system boiler, a regular boiler or a combination central heating boiler. The most ideal solution to back boilers are combi central heating boilers which are high-efficiency boilers that are economical and energy-efficient. A new combi central heating boiler or regular boiler can dramatically decrease your fuel expenses and carbon emissions. Thanks to its many advantages, we highly encourage that you upgrade your boiler back with a combi central heating boiler.

What Does It Cost To Remove & Replace A Back Boiler with A Combi?

A present day combi boiler can lessen heating expenses by as much as ₤ 330 yearly. The specific savings will vary depending on how energy efficient your boiler is, what your utility tariff is and how well your property is insulated.

The costs to replace a central heating boiler may also include pipe capping and the installation of new pipes. You may need to pay for the cost of brand new pipes and the removal or capping of the old pipes to avoid leakage if your boiler is in a different part of your house.

The cost of replacing a boiler with a combi boiler will be approximately ₤ 2,650.
Generally there is no simple answer to any cost variation. Prices differ from 1 property to the next. For a 3-4 bedroom property, with ten radiators plus all the pipework, it will probably cost between ₤ 3500 and ₤ 5,000.

Testimonial by consumers.

It was carried out around one year ago. Every time the back boiler switched on, it felt like a jet blasting off from our lounge. The date of installation for our original back boiler was 1982, I believe. The cost was about ₤ 4k, which is good for the north-east, where we live, & this involved 6 brand-new double radiators and towel rails for the bath-rooms, rerouting the gas supply to the new combi central heating boiler, This helped make a huge improvement in heating costs and was well worthy of the work. Many thanks Cozeewarm.

New boiler fitted. From commencement to completion, I was deeply satisfied. Alan supplied a  remarkable customer service ethos and was not assertive in any way. His expertise and understanding made it easy for me to feel at ease on making  this very difficult decision. His calm manner made it feel that I was free to ask any annoying question I chose. They were respectful, punctual, and efficient. The men were exceptionally well-mannered and left my home as they found it. Both were knowledgeable and pleasant. The service was superb, and I would recommend highly them to others. Hartlepool, 21 October 21.


I’ve just had the first central heating boiler service after initial installation. This company is exactly what I need. They are punctual and complete their work on time. They have been approachable at all times.

Exceptional work carried out for a very anxious homeowner They were punctual, tidy, and coped with the house of horrors without any dramas. They are certainly recommended as I now have a noiseless boiler and full central heating all through my house, which is not what I am used to.

The more intelligent procedure to replace your boiler.

You complete a form that is straightforward, which will request key information about your house. In no more than two minutes, you can obtain a set price, which is displayed on-screen.

With experienced installation, 10-year service warranties and low prices (starting from ₤ 1,670), this firm deserves your consideration.