Frequently asked questions
Everything homeowners, landlords and buyers ask about Energy Performance Certificates — answered simply. Can’t find what you need? Get in touch.

What is an EPC?
An EPC (Energy Performance Certificate) is a standardised report that rates how energy efficient a property is, from A (most efficient) to G (least efficient). It shows typical energy costs and includes recommendations for improving the rating.
What is an EPC rating?
The rating is the A–G band your property falls into, based on factors like insulation, heating, windows and lighting. Most UK homes sit around band D. The certificate also shows the potential rating your home could achieve with the recommended improvements.
How long does an EPC last?
An EPC is valid for 10 years from the date it’s issued. You only need a new one sooner if you want an updated rating — for example after making improvements, or before selling or letting.
How do I get an EPC certificate?
Book an accredited domestic energy assessor — they visit the property, carry out a short survey and lodge your certificate on the official register. You can find your local assessor here and contact them directly.
How much does an EPC cost?
Prices vary by area and property size — typically from around £45 to £100. Every assessor on EPC Near Me shows their price on their profile, and you pay them directly with no booking fees or commission.
How long does an EPC assessment take?
Usually 30 to 45 minutes for an average home. Larger, older or unusual properties can take a little longer. See what to expect during the visit.
What does an EPC assessment involve?
The assessor records the property’s size and layout, construction type, heating system and controls, insulation, windows and glazing, lighting, and any renewables like solar panels. It’s non-invasive — nothing is drilled or opened up.
Do I need an EPC to sell my house?
Yes — in England, Wales and Northern Ireland you must have a valid EPC (or have commissioned one) before your home is marketed for sale.
Do I need an EPC for an existing tenancy?
A new EPC isn’t triggered mid-tenancy just because the old one expires — but you’ll need a valid certificate before re-letting or marketing the property, and rental homes must meet the Minimum Energy Efficiency Standards.
How do I check my EPC rating or get a copy of my certificate?
EPCs are public. Search the official register by postcode for England, Wales and Northern Ireland, or the Scottish EPC register for properties in Scotland.
How can I improve my EPC rating?
Common wins include loft and cavity wall insulation, upgrading to LED lighting, a modern boiler or heating controls, double glazing and renewables. Your certificate lists tailored recommendations — see our full guide to improving your rating.
Is an EPC rating D good?
D is the UK average, and it’s fine for selling. For landlords, rentals currently need at least an E — though proposed rules point towards C, so improving from D is worth planning. More in our rating D guide.
Do listed buildings need an EPC?
Listed buildings can be exempt where compliance would unacceptably alter their character or appearance — but the exemption isn’t automatic. It’s best to take advice from an accredited assessor on your specific property.
When is an EPC not required?
Besides some listed buildings, exemptions include places of worship, temporary buildings in use under two years, some holiday lets, and buildings due for demolition. Most homes being sold or let do need one.
How often does an EPC need to be done?
Only when the current one expires (after 10 years) and you’re selling or letting — or sooner if you want your improvements reflected in a better rating.
How do I become an EPC assessor?
You’ll need to train as a Domestic Energy Assessor (DEA) and join a government-approved accreditation scheme. Once qualified, you can create a free profile on EPC Near Me to get found by local customers, and keep your skills current in our CPD store.
Need an EPC?
Find your local accredited assessor, see their price and contact them directly — no middlemen, no commission.
Find your local assessor