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If you are looking for a replacement boiler, Compare Companies can help. We make things easy by putting you in touch with trusted local installers who produce competitive quotes for your central heating installation cost. We always advise that you don’t accept your first central heating quote. Compare Companies helps you get the most competitive quote by comparing the market in your local area, so you’ll always get the best deal.
Unsure how much new central heating could cost you? Installing central heating is a big home improvement project. However, a new central heating system can reduce your energy bills and increase the value of your property. Contact us today and we’ll arrange for professional installers to assess your requirements and provide you with a free no-obligation tailored quote for a new boiler and central heating system.
What You Need To Know About Boilers
A central heating system depends on a boiler to provide heat and hot water. There are several different types of boilers available. A central heating installer will assess your heating and hot water requirements and your current system before recommending what they believe to be the best boiler type for a new heating system in your home.
A gas boiler is the standard in most UK properties, providing hot water and warmth via radiators or underfloor heating throughout your home.
Modern gas boilers can make a significant difference to household energy bills through improved energy efficiencies, one of the main factors why so many people are keen to upgrade their old and inefficient heating systems. The Energy Saving Trust estimates that replacing an old G-rated gas boiler with an A-rated condensing boiler in a detached property could save as much as £490 each year through boiler efficiency. Regular or system boilers usually operate at an efficiency level of more than 90%. Compare this with older boilers that can only manage efficiency levels of around 65%.
Installing a new boiler will ensure you are not spending more than you need to on your heating bills, plus your maintenance and repair costs will be much lower with a new boiler installation.
Gas boiler installation and replacement should always be carried out by a Gas Safe registered engineer. Every heating installation company working with Compare Companies is Gas Safe registered, so you can relax safe in the knowledge that all your quotes are from reputable boiler installers.
How Much Should You Budget For Your Central Heating Installation Cost?
The cost of a new gas boiler depends on the type of boiler chosen and your current set up. If your new boiler unit can be set up with the existing pipework and radiators in your house, then the installation costs will be significantly lower. Here are some average central heating costs including installation cost.
| Boiler Type | Average cost including installation |
| Combi boiler | £3,800 |
| System boiler | £3,300 |
| Gas conventional | £3,550 |
Boiler purchase and installation can cost anywhere in the region of £1,000 to £4,000 or more. There are several factors which impact the cost, and the main one of these is the household’s heating needs and hot water production. This has the most significant bearing on which boiler type is the most suitable. Because we arrange for you to receive several quotes, all the prices you receive from our professional boiler installers will be competitive.
Types Of Boilers
The three main types of boiler used in the UK are:
- Combination (combi) boilers
- System boilers
- Conventional/heat only/traditional boilers
Combination/Combi Boiler
Combi boilers provide hot water for both the central heating and the taps. When a tap is turned on, the water is heated straight from the mains so there is no need to store hot or cold water in a cylinder or tank. They are known as combination boilers because they combine heating the water and providing the central heating for the property.
Over 50% of new boiler models installed in the UK are combi boilers.
Benefits of combi boilers:
- Compact with no need for a hot water storage tank so suitable for a small property
- Cost-effective
- Good for houses with low water pressure
System Boiler
With a system boiler, most of the hot water and heating system components are contained in the boiler itself. You will need a cylinder for storing hot water, but no separate cold water tank is required. A system boiler is a good option for homes with multiple bathrooms, or where hot water is used more than usual because hot water can be drawn from the storage tank to multiple taps at the same time.
Benefits of a system boiler:
- Permanent supply of hot water to all taps in the home
- Good for larger households with high hot water needs
Conventional/Heat Only/Traditional Boiler
This type of boiler is suitable for homes that presently have a conventional central heating system linked to a hot water cylinder, mainly found in older or larger properties. A loft tank for cold water feeds the hot water cylinder and maintains the central heating system’s water level.
Benefits of conventional boiler:
- Provides hot water to all taps in the house simultaneously
- Efficient for properties where hot water demands are high e.g. multiple bathrooms
- Good for areas with low water pressure
What Should You Think About Before Buying A New Boiler?
Although buying a new boiler doesn’t generate the same excitement as buying a new car or booking the next family holiday, it’s still an important decision which will impact on your home comfort and energy bills.
Not only can you make a big difference to your annual heating bills by lowering your running costs, but you can also reduce the amount you pay for your new boiler and installation. Your choice requires careful consideration.
Here are the key points to consider before you choose a new central heating system.
1. Use A Gas Safe Registered Engineer
Boilers are complex systems that need to be installed correctly to ensure they work properly and aren’t a safety hazard to the people in your home. It’s vital you choose installation services that are Gas Safe registered as these engineers are certified to work with these systems. This doesn’t mean you can’t still look for a range of quotes for your boiler installation but always double check an installation company is registered before any work begins. Make your choice with Compare Companies. All the installers we work with are Gas Safe registered.
2. Choose A Reliable Boiler Brand
A reliable energy efficient boiler will save you money. Cheaper boiler manufacturers offer a lower price on the total installation cost, but you might spend more on maintenance and repairs compared to a more expensive brand.
Find out more about different brands of boilers and their prices:
3. Select The Right Type Of Boiler
Most homes in the UK are on mains gas, and that means there are three types of boilers for you to consider: combi boilers, conventional boilers and system boilers. A Gas Safe engineer can help establish which type of boiler is most suited to your property and your heating requirements.
4. Install An Energy Efficient Boiler
The boiler accounts for 60% of what you spend each year on your energy bills according to the Energy Saving Trust, so the more energy efficient a boiler is, the more it can help you save on your heating costs.
Thermostats can help keep your home at a consistent temperature, saving energy. Smart heating controls can adjust the temperature in empty rooms and respond to periods when the house is empty, even from a distance. Looking after your new central heating system with a regular boiler service ensures optimal efficiency and keeps your running costs as low as possible.
Get Quotes For Your Central Heating Installation Cost & Get A New Boiler Today
We know how important a new boiler is for your home, and how much there is to think about for any boiler installation or complete heating system. Contact our team at Compare Companies today through our enquiry form and we’ll arrange for Gas Safe certified engineers to provide you with information about which boiler and heating installation is best for you along with accurate and transparent quotes that include labour costs.
Your questions answered
What is a professional boiler installer likely to recommend to you?
If you live in a flat or a small house, your heating and hot water requirements are likely to be quite modest. In this case, a boiler with an output of between 24-28 kilowatts would be suitable. These boilers can cost between £500 and £1,500.
If you live in a larger three or four-bedroomed property, your installer will likely recommend a 28–34-kilowatt boiler. Expect to pay between £600 to around £3,000 at the top end of the range.
Should I replace my boiler?
If you’ve had your existing boiler for a long time, then it may not be particularly efficient, especially if it is over 15 years old. Older boilers operate at efficiency levels well below 70% compared to new A-rated boilers with efficiency levels well over 90%. Older boilers are likely to be expensive to repair too and may require regular attention which makes them uneconomical to run compared to a new boiler installation.
Which boiler is best for a small home?
For smaller homes with only one bathroom, combi boilers are considered the most appropriate choice. They can meet the hot water and heating demand for a small household and don’t have an extra requirement for a hot water tank or cylinder which takes up valuable space.
Get central heating quotes from local providers
You’ll get the best information tailored to your property and situation and be able to compare different installers. Our no obligation service means you’ll have all the tools at your disposal to make the best possible decision and find the most competitive price. All our quotes are free, and you are free to decline them at any time.
