New boiler savings calculator

We've built a boiler savings calculator to help you see how much you could save your energy bills with a new boiler, and even find out if you'd still make savings after factoring in the cost of your new boiler.

How many years old is your boiler

If your boiler is less than 10 years old, it's likely still efficient and doesn't need upgrading yet

10

What house type do you have?

Choose the closest option to your home

Energy bill saving

Based on the age of your boiler, it’s likely to be A-rated and doesn’t need upgrading yet!

*All savings figures are estimates and not guaranteed. Savings shown are calculated using assumed efficiency rating based on the age of the existing boiler, and assumed energy consumption based on house type.