EPC Ratings UK (2026)
Understand your Energy Performance Certificate and what it takes to move up a band.
EPC ratings explainedWhat EPC ratings A to G mean, how the score is worked out, typical running costs by band and how to check or improve your home's rating.Cost to improve EPC ratingImproving an EPC from D to C typically costs £2,000–£6,500, and E to C £3,500–£11,500. Estimate your upgrade cost and the best measures.Landlord EPC requirementsLandlords in England and Wales must have a valid EPC rated E or above to let a home, with a £3,500 spending cap and exemptions. Rules for 2026.