Keep your boiler running smoothly.

From combi boilers to servicing, we'll help you find the answer to your boiler questions.

Happy gas.

Get £150 off a new boiler.

If you’re an E.ON Next customer, use code CUSTOMER150 to save £150 when you buy a boiler through E.ON.

Get a new boiler

We're Which? Trusted Traders.

Whether you're having solar panels, an air source heat pump or boiler installed, with E.ON you'll get a Which? approved service.

E.ON have the first and only accreditations for solar and air source heat pump installation services in the UK, giving you the reassurance you need when picking a sustainable solution for your home.

How well is your boiler running?

We all know when a boiler is running well, mostly due to how warm the house is and we've not just stepped into a shower that could freeze us in seconds.

Of course, boilers do sometimes need replacing. With the average boiler lasting about 10-15 years, it's always good to recognise the signs of your boiler having issues. These include:

  • Your boiler is leaking.

  • Your boiler is making strange noises.

  • Your boiler's pressure drops.

  • Your boiler's pressure is too high.

  • Your boiler is overheating.

If your boiler is doing any of these things then get in touch with E.ON and they can talk you through your options and whether you need to replace your boiler.

What boiler do you need?

So there are three main options available when it comes to choosing a new boiler: a combi boiler, a regular boiler or a system boiler. E.ON's energy experts can help you get the right boiler for your home by understanding your energy use, how many people live in your home and the size of the property.

Enjoy an award-winning Worcester Bosch boiler.

When you're picking a new boiler, you might not need to look any further than the Worcester Bosch Greenstar 4000 combi boiler. It's a leading Which? Best Buy boiler, perfect for small to medium sized homes.

  • Easy to adjust hot water and heating settings.

  • User-friendly controls and clear information display.

  • Up to a 10 year warranty.

Find out more about the Worcester Bosch boiler.

Read more about boilers.

Is your boiler ready for winter?

We've put together a helpful guide to help you stay a step ahead.

Here are some of our boiler FAQs.