Check your home’s energy rating
Enter your postcode to find your home’s Energy Performance Certificate (EPC). We’ll show what it says and which heating and hot water upgrades could improve it.
Tell us about your home
Plan your upgrades
We’ve picked the best fit for your home. Swap options to compare what each one means for your rating, comfort and installation.
This is general guidance based on your certificate, not a new EPC. Only an accredited energy assessor can re-rate your home after work is done. Heat pumps, air conditioning and unvented cylinders must be installed by qualified installers, and some installations need permission from your landlord, freeholder or local council.