About Us

GDF Home Energy Assessors Ltd provide an Independent Advice and Certification Service to Architects, Developers, Self-Build, Suppliers and the General Public.

The company was formed in 2006 by Graham Fright following a long career as a Senior Technician with Durox Building Products Ltd in their Technical Services Department, dealing with Approved Document L calculations since 1990.

As a small Company, we continue to give a personal and friendly service to all our clients.

The government requires that all new residential properties are to be Assessed using the SAP Rating procedure. We are fully licensed under the STROMA Accreditation scheme to issue SAP ratings and Energy Performance Certificates for Building Regulation and Land Registry Approval.