Complete Guide to Energy Performance Certificates in the UK
An Energy Performance Certificate (EPC) is an official document that shows how energy-efficient a property is. Every home in the UK that is being sold, rented or newly built must have a valid EPC.
If you are a landlord, homeowner or estate agent, an EPC is one of the key documents you need before marketing your property.
At Easy EPC we provide fast, affordable EPC inspections across London and Greater London, with same-day visits available.

Official & Government Registered
An EPC gives you a clear understanding of your property's energy efficiency
How much energy your property uses
How efficient your heating, insulation and building fabric are
Your estimated yearly running costs
Recommended improvements to lower bills
Your current and potential EPC rating
Meet government regulations
Lower monthly energy bills
Higher property value
Easier rental approvals
Compliance with regulations
EPC ratings go from A (most efficient) to G (least efficient). Most UK homes sit around D.
Extremely efficient
Very efficient
Good modern standard
Average (most common)
Below average (min rental)
Poor, needs improvement
Very poor
If your property is below E rating, it cannot be legally rented until improved.
A standard domestic EPC includes comprehensive property analysis
Based on heating, insulation, windows, walls, roof and building performance.
Heating, hot water and lighting costs breakdown.
Environmental impact rating from A to G.
Windows • Roof • Walls • Boiler • Heating controls • Floors • Lighting • Hot water. Each feature receives a score: Very Good / Good / Average / Poor / Very Poor / Assumed
What you can do to increase your rating — from insulation to heating upgrades.
Every EPC is valid for 10 years. Issued by accredited assessor and lodged into official EPC Register.
Yes.
Landlords must comply with MEES (Minimum Energy Efficiency Standards).
Your property must be E rating or above to be legally rented.
Book now and receive your certificate within 24 hours
An EPC is valid for 10 years. Here's how the assessment process works:
Quick, professional, non-invasive inspection
Choose a convenient time. Same-day visits available in London.
We check insulation, boiler, radiators, heating controls, glazing and construction. Takes 30-45 minutes.
Non-invasive inspection. No drilling or damage to your property.
Data entered into approved EPC software. Rating and improvements calculated.
Receive your EPC by email within 24 hours — often same day.
Certificate lodged on official EPC Register. Access it anytime online.
Typical upgrades to increase your EPC rating
Loft or roof insulation
Cavity or solid wall insulation
Modern condensing boiler
Smart heating controls
Double or triple glazing
Low-energy LED lighting
Draught-proofing
Renewable systems (solar, heat pumps)
Estimated Cost
For each improvement
Estimated Savings
Annual energy savings
Rating Impact
How it affects your EPC rating
Fixed price, no hidden fees. Takes 10 seconds.
Fast, affordable EPC inspections across London. Same-day visits available from £45.