Central heating installation is a complex process, and there are several things that homeowners need to know before they get started.

Here are the answers to some of the most frequently asked questions about central heating installation:

1. Can a Plumber Fix Central Heating?

A plumber can fix central heating but may not be qualified to install a new system. Hiring a qualified heating engineer to install your new system is best.

2. What Are the Four Types of Central Heating Systems?

The four types of central heating systems are gas-fired, oil-fired, electric-fired, and combi (a combination of gas and electric).

3. How Long Does it Take to Install a New Central Heating System?

It usually takes one to two days to install a new central heating system.

4. How Often Should Central Heating Be Replaced?

The lifespan of a central heating system varies depending on the system type, but it is typically replaced every 10-15 years.

5. What Is the Difference Between a Plumber and a Heating Engineer?

A plumber installs and maintains plumbing systems, while a heating engineer installs and maintains central heating systems.

6. Do They Check Radiators on a Boiler Service?

Yes, radiators should be checked as part of a boiler service. If something is wrong with them, it can affect the boiler’s efficiency.

7. What Is the Most Efficient Heating System for a House?

The most efficient type of central heating system depends on the size and layout of your home, as well as your lifestyle and budget. Talk to a qualified installer to find out what would work best for you.

8. What Is the Best Form of Central Heating?

Again, this depends on your circumstances, but most people prefer gas-fired systems because they are efficient and affordable.

9. How Messy Is Installing Central Heating?

Installing central heating can be messy, but the installer will clear most of the mess once the job is finished.

10. Do British gas Install Central Heating?

British Gas is one of the UK’s leading providers of central heating installation services. They have a vast network of engineers across the country who can help you with everything from design and installation to servicing and repairs.

11. Do you Need to Drain the System to Change a Boiler?

In most cases, you will not need to drain the system when changing a boiler. However, it is always best to check with your installer. Draining the system before installing a new boiler can help avoid potential problems.

12. Should I Replace 40-Year-old Radiators?

If your radiators are more than 40 years old, it may be worth considering replacing them. Newer radiators are more efficient and can help to save on energy costs. Talk to your installer about the best options for your home.

13. Do New Radiators Give out More Heat?

New radiators can give out more heat, but this varies depending on the type of radiator and the room size. It is best to consult with a professional to determine which kind of radiator would be best for your needs.

14. Are New Central Heating Radiators More Efficient?

New central heating radiators can be more efficient, depending on the type of radiator and the room size. To get the most accurate estimate, it is best to consult with a professional about your specific needs.

15. Do Plumbers Install Radiators?

Plumbers can install radiators, but they may not be experts in all types of radiators. It is best to consult with a professional to ensure you get the best possible advice for your specific needs.

16. Can a Plumber Install a Boiler?

Yes, plumbers can install boilers, although they may not be experts in all types of boilers. For the best possible advice on what type of boiler would be best for your needs, it is best to consult a professional.

17. Are Heating Engineers Qualified Plumbers?

Many heating engineers are also qualified plumbers, but some are not. It is best to consult a professional to determine if your chosen heating engineer is also trained in plumbing.

18. Do you Need a Boiler Certificate to Sell a House?

No, you do not need a boiler certificate to sell a house – however, it is always advisable to have one in case of any problems with the boiler down the line. A full boiler service will include a certificate as part of the service.

19. How Long Should a Boiler Service Take?

A full boiler service should take around 2-4 hours, depending on the size and type of boiler being serviced. It is important to note that not all services include a certificate – make sure you ask beforehand if this is something you require.

20. What Does a Full Boiler Service Include?

A full boiler service should include inspecting all components and cleaning and adjusting parts as needed. Finally, a test run is to ensure everything is working correctly.

21. How Much Does a New HVAC System Cost in 2022?

A new HVAC system can cost anywhere from £4000-£12000, depending on the system’s size and complexity. It is critical to note that this cost may not include installation – make sure you discuss installation costs with your chosen professional beforehand.

22. How Much Will it Cost to Install a Central Heating System in my Home?

It depends on the size of your home, the type of system you pick, and the installation and materials fees. Generally, expect to pay between £3,500 and £4,500 for a new system.

23. What Is the Newest Heating System on the Market?

The latest heating system available is called a heat pump. It uses electricity to move heat from one place to another, allowing you to heat your home more efficiently.

24. Is it Better to Keep my Heating low all day, or Should I Turn it up When I get Home?

This depends on your preference and how comfortable you are with different temperatures in your home. Some people find that keeping their heating low all day is more cost-effective and saves energy, while others prefer to turn up the heat when they get home.

25. What Is the Cheapest Form of Central Heating?

The cheapest form of central heating is a heat pump, which uses electricity to heat your home. However, other forms of central heating, such as gas and oil, are cheaper to run in the long term.

26. Which Type of Heating Is the Cheapest to run?

Gas and oil central heating are both cheaper to run than electric heating. This is because they produce more heat for fuel, meaning you won’t have to spend as much on your energy bills.

27. What Is an Alternative to Central Heating?

An alternative to central heating is an air-source heat pump, which uses the air outside your home to heat your water and radiators. While this is a more expensive option, it’s cheaper to run than electric heating and can be more environmentally friendly.

28. How Long Does it Take to Replace a Central Heating Radiator?

It usually takes around two hours to replace a central heating radiator. However, this may vary depending on the type of radiator and the size of your home.

29. Does Central Gas Heating add Value to Your House?

While there is no definitive answer, having central gas heating installed in your home can make it more appealing to potential buyers if you decide to sell in the future. This is because it’s seen as a sign of comfort and convenience.

30. Are Combi Boilers Being Phased out?

Combi boilers are not being phased out but are becoming less popular as newer models with more features become available. Considering getting a new boiler, it may be worth looking into a combi boiler as they tend to be cheaper than other boilers.

31. How Much Do New Radiators Cost in the UK?

The cost of new radiators varies depending on their size and design, but typically they range from £150-£500 each. However, you may be able to get a discount if you buy them in bulk or during a sale period.

32. Who Qualifies for a Boiler Grant?

Several schemes offer free or discounted boilers for those who meet specific criteria, such as being on benefits or having a low income. To see if you qualify for a grant, visit the government website or contact your local energy supplier.

33. What Happens When You Have a New Boiler Fitted?

After your new boiler has been installed, you will need to wait for it to be commissioned by a Gas Safe registered engineer. This usually takes around two hours. Once commissioned, your new boiler will be ready to use.

34. Do More Oversized Radiators Cost More to run?

No, bigger radiators do not cost more to run. They may save you money on energy bills as they heat your home more effectively.

35. What Are the Best Radiators?

There is no definitive answer when it comes to the best radiators. However, choosing a radiator that is the right size for your home is vital in ensuring that it performs efficiently.

36. How Can I Make My Old Radiators More Efficient?

You can make your old radiators more efficient by turning down the heat on your central heating system by a few degrees. You can also improve the efficiency of your radiators by painting them with radiator paint, which will reflect more heat into the room.

37. Should Radiators Be Placed Under Windows?

Radiators should not be placed under windows, as this will cause the window to become cold and lead to condensation.

38. Which Radiators Give out the Best Heat?

Cast iron radiators give out the best heat, as they can retain heat for longer than other radiators.

39. What Will Upgrade my Radiators Do?

Upgrading your radiator may help improve your heating system’s efficiency and save you money on energy bills. It may also help to extend the life of your central heating system.

40. Can You Have Too Many Radiators?

Yes, you can have too many radiators. Too many radiators may cause your central heating system to become overloaded and inefficient.

41. How Long Do Central Heating Pipes Last?

Central heating pipes usually last around 20-25 years, but this will depend on the quality of the pipe and how well it is fitted.


If you’re in the market for a new boiler, it’s worth considering a combi boiler as they are cheaper than other types of boilers.

Our team can help you find the best combi boiler for your needs and install it quickly and efficiently. We also offer a wide range of radiators to choose from, so you can find the perfect one for your home.

Contact us today to learn more about our products and services!