Having a safe and efficient central heating system is an important part of your property, so if you need to replace or install a new system, find out about the cost of a new central heating system here.

electric-heatingCentral heating is less of a luxury and more of a fundamental necessity for every UK home! Even the idea of going even a month without access to on-demand heating is pretty grim to say the least, but central heating systems are neither time nor bullet-proof.

Poor central heating means not only a cold, noisy and generally uncomfortable home but it also mean that you could be spending money like water.

Upgrading to a new 21st century standard can make the most incredible difference, though it’s understandably crucial to establish what kinds of costs you’re looking at first because how much central heating costs depends on a great many aspects such as boiler type, installations, fuels, flues, radiators, cylinders and much more.

Weighing up the costs and options

central-heating-costThe first question on everyone’s minds when they consider central heating is; how much is central heating? Exactly how much you can expect to pay will of course be determined by the size, complexity and type of central heating installation you go for. Variables like the size of the home, the number of rooms in which to place radiators and other extras like under-floor heating will all make their respective marks on the overall costs.

The cost of installing central heating depends many factors such as the remodeling requirements of your home so it will be suitable for central heating has a great effect on how much central heating is, the time it takes and how difficult the installation of added items that you will need for the system to function properly.

Generally speaking, you’ll be looking at an installation bill of between £350 and £1,000, which comes on top of the costs of the parts.

Gas or electric central heating?

Gas central heating is by far the UK’s most popular and highly-recommended choice for central heating. The reason is that when considering how much it is to install central heating and how much the running costs are for gas and electric heating units are, gas central heating almost always works out cheaper than electric.

Other options include LPG and Oil central heating systems, though gas again comes cheaper. Gas units are also ideal for homes located in remote areas of the country, when there is no electricity available

Furthermore, gas central heating systems have the benefit of providing hot water the whole day.

In terms of annual running costs, the heating bill varies massively, depending on the usage and property size.

Electric –  £2,000

Gas – £800

Oil – £450

Gas LPG  – £750

A tailored tariff from an electricity supplier could of course bring the seemingly excessive costs of electric central heating down a little, though gas still remains the most cost-effective by far.

How much it is to install gas central heating depends greatly on the size of the unit, the complexity of your home, the time it takes to install the units and your personal preference regarding where and how the installation should take place.

Installing a new gas central heating system is more cost effective than using an old system because it will save you a lot of money on repairs in the long run. Also, many companies offer installation discounts when you purchase new units.

If you are looking for more information you can read the following House Facting Sheet (pdf)

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How much will a new central heating system cost?

If an outright refit of the whole job lot is required, the cost to install central heating will again be determined by the system and specifications. You need take into consideration the cost of the boiler, the radiators and controls, the pipework and labour. To get a rough idea of the average cost to install a new central heating, estimate that you need to pay around £3,500 – £4,500 for a three-bed property.

To help you estimate the cost of a new central heating, we have created a list with the cost of the common jobs.

Job TypeApprox. costTime Needed
Replace of existing boiler with a new one in the same location£1,800 -£2,0001 day
Replacing an existing combi boiler with a new boiler, in a new location£2,300 – £2,6002-3 days
Replace boiler and
hot water tank with a new combi boiler
£2,700 – £3,0002-3 days
Back boiler replacement with a new boiler (keeping the same hot water tank)£2,300 – £2,6002 days
Back boiler replacement + hot water tank£2,700 – £3,0002-3 days
Open vent installation central heating system installation£3,800 – £4,0002-3 days
Sealed central heating system installation£4,000 – £5,5002-3 days
Fit a new boiler pump£180 – £2000.5 day
Supply and fit new radiator£180 – £2001 day
Power flush an existing central heating system£350 – £450 1 day
Boiler tube replacement£80 – £1501 day

These are of course rough estimates and will vary in accordance with the job and the provider and the cost to fit a central heating system is mostly determined by your own preferences of brand, size and home renovation requirements.

Gas central heating installation costs

Gas is the most popular fuel used to heat in the UK, whether. The cost of course will depend on the size of your property and the number of radiators that need to install.

  • A single story building with 3 radiators is around £2,200
  • A two story building with six radiators is around £3,000

There are two main types of gas boilers, condensing conventional boilers and condensing combination boilers.

  1. Conventional gas boiler

This type of gas boiler system requires two water tanks, one, usually kept in the loft, is the ‘cold water storage tank’ (which refills using cold water mains) along with a ‘small feed and expansion tank’. Water from the storage tank provides water to the cylinder – which is usually located in the airing cupboard – the condensing central heating boiler heats the cylinder and makes the cold water hot. The cylinder can then provide the house with hot water via taps and a pump will move this hot water through pipes to heat the radiators.

  1. Condensing combination gas boiler

Combination gas boilers are economical and can provide your home with a continual supply of hot water and will deliver hot water as fast as the cold taps. However the flow rate may be reduced if more than one tap runs at the same time. Combination gas boilers heat water instantaneously and directly from the mains, so this eliminates the wait that storage cylinders may often incur. It also rids the need of a cold water storage tank. A pump circulates the hot water through the pipes and heats up the radiators.

Central heating radiators prices UK

The cost of radiators will depend on the size and the number you need. Bellow you can see the top selling models: 

ModelCost
Kudox Flat Panel Radiator 600 x 1000mm£81,99
Kudox Premium Type 22 Double Convector Compact Convector Radiator 600 x 1400mm

£112,99

Kudox Premium Type 22 Double-Panel Double Convector Convector Radiator 600 x 1000mm£74,99
Kudox Premium Type 22 Double-Panel Double Convector Convector Radiator 600 x 800mm£65,99
Revive 600h x 2000l Double DELUXE radiator (K2)£117.72

Price of central heating pumps

The central heating pump is a vital part of the system and it will need to be replaced eventually. Of course the price will depend on the size of pump and some prices are listed below from Plumbworld and HomeBase UK. Changing a pump can cost between £90 and £150 in labour.

ModelCost

Grundfos UPS2 15-50/60 Central Heating Pump

£129,99

Wilo Yonos Central Heating Pump 6m

£98,69

Flomasta Central Heating Pump ‘A’ Rated 230V (77771) Great Value Product

£114,99

Wilo 4035479 SB30 Secondary Circulating Pump

£189,99

Grundfos Alpha 2L 15-50 (55237)

£135.99

 Electric central heating running costs

The average annual cost for running an electric combination boiler in the UK comes around to £2,053 when consuming around 13,500 kWh a year.

Electric central heating costs depend on the tariff charged and the electricity company you are with. The most economical tariff is a 7 or 10 that use storage heaters that come on at night for cheaper prices. Electric central heating might not be the cheapest heating technology but you save money on installation and servicing costs.

System components and design

Central heating

Central heating solutions facilitate to have a central unit that generates heat which can be used for various other sub-systems which would be in need of heating solutions. There are widespread applications of central heating systems and it in huge demand, which enables you to enjoy warm and cozy temperatures at your place during chilly winters. Read on to know more about the usage of central heating in different areas and what it costs to install central heating and all the components that you will require for an effective heating system.

Boilers

central heating boiler

A central heating boiler supplies hot water throughout, never having you to wait for the same. A single boiler can have several outlets which can supply hot water to kitchens, bathrooms etc. There are various types of boilers available in the market such as combination boiler, open vent boiler and system boiler. By having this installed, one can enjoy hot water at all times from a single centralized heating boiler.

The size and type of your boiler has the greatest effect on the cost of new central heating systems because it is by far the biggest component that is required for effective central heating.

Fuels

There are various types of fuels which can be made use of for central heating facilities. Natural gas, electricity, oil, charcoal and renewable fuel sources can be used as fuels for central heating solutions, depending upon the requirements of the user.

These fuels could also have an effect on the cost of central heating installation because extras such as gas canisters or charcoal containers should also be installed at your home, especially if you want your home to have a neat and tidy appearance.

Flues

Flues are chimneys that serve as a vent for the fumes to move out which produced during the operation of central heating boilers. It is essential to have a good quality and efficient flue in place for the boiler, as the fumes might prove to be hazardous, if not vented out properly, by causing overheating and explosion of the boiler. The flues may be concealed or visible openly, based on the installation approach followed. However, regular servicing and maintenance of the flue has to be carried enable the smooth functioning of the boiler; thereby avoiding any untoward incidents. The flue you decide upon will greatly affect how much it is to fit central heating, especially if you want a concealed flue that is built into the walls.

Hot water cylinders

hot-water-cylinders

Hot water cylinders are used to store the water heated from a boiler and it stays insulated; thereby keeping the water hot for several days. Also, water present in the hot water cylinder can also be heated by subjecting it to different heat sources.

There are two types of hot water cylinders available: Vented hot water cylinders; which are connected using a vent pipe to a cold water tank and unvented hot water cylinders; which are pressurized to maintain water pressure which can be used to supply hot water at a high pressure.The size of hot water cylinders vary for different boilers and increasing the size of your hot water cylinder will result in an increased fee of installing central heating but might be worth the extra amount if your household requires a lot of hot water or heating.

Radiators

radiator

Radiators are useful in central heating systems as they provide flexible heating solutions; i.e. they heat up quickly and cool down quickly too. The advantages of using radiators are tremendous, as they are healthy, responsive and controllable as per the requirements of the user, which ends up saving time, owing to their heat dissipating capabilities. They are also safe to use as their surfaces remain warm, without causing any damage to things that are in contact with it or are in the close proximity. How much a new central heating system and effective radiators costs are nothing compared to how much you will save on time efficiency and medical bills if you don’t have a central heating system.

Can I get financial help?

If you want to know how much to get to install central heating then you will have to discuss the matter with the suppliers so they will understand your unique needs and can provide you with an effective quote. The UK’s central heating grants initiative has now been replaced by the ‘Affordable Warmth’ program thought the principles remain largely the same.

Grants are frequently awarded to those who aren’t able to afford an essential upgrade to an old, inefficient or in any way dangerous central heating system – full guidelines and the application process can be found at affordablewarmthgrants.co.uk. You will also receive guidelines as to which central heating installation costs are to be claimed and which you will be liable for.

Central heating installation quotes

Central heating installations within a domestic environment should be taken very seriously. Installing a gas, oil or electrical boiler is not an easy job and it must always be carried out only by professional central heating installers.  If you are interested in locating central heating fitters, Homeadviceguide can help you get in touch to receive 3 free no-obligation central heating quotes.

Please aslo check the following video:

Useful Resources

Central Heating Systemshttps://www.e-education.psu.edu/egee102/node/2082

Heating The Home : Central Heating Systemshttps://www.ideals.illinois.edu/handle/2142/54674

Retrofit Central Heating –  https://www.homebuilding.co.uk/retrofit-central-heating/

Central Heating Cost –  http://www.homeheatingguide.co.uk/central-heating-cost.html

Central Heating Costshttp://www.buildingsheriff.com/central-heating-cost.html

Home Heating Systemshttp://www.which.co.uk/energy/creating-an-energy-saving-home/guides/home-heating-systems/

Boilers & Heaing: How Much Should You Pay?http://local.which.co.uk/advice/cost-price-information-boiler-repair-central-heating

Central Heatinghttps://en.wikipedia.org/wiki/Central_heating

Central Heating Systemshttp://www.uswitch.com/boilers/guides/central-heating-systems/

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