We are the reliable advisors you need

Based in Hertfordshire England, Dean established New Build SAP to be a company with a clear purpose. We focus on producing SAP Calculations for new builds, conversions and extension glazing compliance. We provide this with ongoing support and consultation.

At New Build SAP we believe in providing a personal service, caring for each clients individual needs and providing this service at a reasonable price. You will likely deal directly with Dean, although he works along with other experienced assessors. In this way small to medium-sized projects are our forte and the clients we love to cater for.

With decades of experience in Energy Assessment of Domestic Dwellings we have seen the raft of recent changes to the Energy Efficiency requirements up close and their impact on the end user.

Our attention to detail ensures that every project is handled with the utmost care. We will help you navigate this tricky area of legislation. We are also passionate about reducing the carbon footprint and heating demand of homes throughout the UK.

SAP calculations, new build, conversion, EPC.An example of a modern multi-story house
OCDEA London England Hertfordshire, SAP calculations, new build, conversion, EPC

Dean Miller Owner / OCDEA