For existing dwelling energy performance certificates we cover around Bracknell and the Blackwater Valley including Wokingham, Ascot, Bagshot, Camberley, Farnborough, Aldershot, Farnham and Guildford. For Code for Sustainable Homes Assessments, SAP calculations, PEA's and New Build EPC's we are able to offer a Nationwide service. All calculations can be completed from your scale plans and building specification.