Energy Performance Certificates
It is important to have a valid Energy Performance Certificate (EPC) when selling a property in the UK. The EPC is a European Union initiative with the aim of improving the energy efficiency of properties. You can obtain an EPC by arranging a visit by a government accredited Domestic Energy Assessor.
This information is written for those who are selling a property. However, it should be noted that landlords also require a valid EPC when letting.
What is an EPC?
EPC stands for Energy Performance Certificate. It is an assessment of energy efficiency and environmental impact. This information is
presented as two graphs, with the former being the most commonly
displayed on property particulars. Furthermore, it includes detailed
information on estimated running costs and how the property could be
made more efficient.
How long is an EPC valid for?
Rating levels
A is the highest rating and G is the lowest rating. The highest ratings are usually only seen on flats or very modern economical houses.

What is the assessor looking for?
The Domestic Energy Assessor looks at a number of different factors such as:
- Construction type
- Floor type
- Roof type
- Insulation levels
- Lighting
- Windows and doors
- Heating system
- Hot water system
- Solar power
These are only examples. There are many other factors the assessor may consider, therefore this is not an exhaustive list.
How do I get an EPC?
Firstly, you may want to check if your property already has one. You can do that by clicking here. If an EPC already exists, you need to decide whether to use it or get a new one. If significant changes have been made which are likely to affect the rating, it could be beneficial to obtain an updated EPC.
If you need a new one, it’s often easiest to arrange this through your chosen estate agent. At A.J.Eyre and Sons, we have a recommended Domestic Energy Assessor who can assist our clients. Alternatively, you can search for an assessor using the Ministry of Housing and Local Government website.