A- Rated Boilers
Boilers account for approximately 55% of an annual energy bill, so getting a new energy efficient boiler will make a big difference.
If you have an old boiler, replacing it with an A-rated high efficiency boiler and improving heating controls will save you money and reduce your home’s carbon emissions. The amount that you can save depends on the age and efficiency of your current boiler, which you can check here using the official boiler efficiency rating.
| Current rating | Semi detached | Detached | Bungalow | Mid terrace | Mid floor flat |
| G (<70%) | £340 | £570 | £290 | £280 | £105 |
| F (70 – 74%) | £255 | £430 | £215 | £210 | £105 |
| E (74-78%) | £215 | £360 | £180 | £175 | £90 |
| D (78-82%) | £175 | £300 | £145 | £145 | £70 |
*Figures taken from the Energy Saving Trust and based on installing a new A-rated condensing boiler and full set of heating controls in a gas-heated home.