Energy Performance Certificate
From 14 December 2007 most properties marketed for sale in England and Wales need a Home Information Pack.
The Energy Performance Certificate is a mandatory component of the Home Information Pack and provides details on the energy performance of the property and what you can do to improve it. The Home Condition Report is an optional component that provides details on the condition of the property that is for sale.
for additional information go here
To find a Domestic Energy Assessor or Home Inspector.
click here
https://www.hcrregister.com/searchAssessor.html
more information here