Guides to EPC costs, ratings and rules across the UK.
Straight answers on Energy Performance Certificates, what they cost, what they cover, and what the law actually requires, written by the same team behind our pricing index.
How Much Does an EPC Certificate Cost in the UK? (2026 Price Guide)
Real London pricing by property size, the full commercial SBEM price tiers, and what every quote actually includes.
What Is an EPC and Why Do You Need One?
What an assessor actually measures, what the A to G rating means, and why the certificate is a legal requirement.
How Long Does an EPC Certificate Last?
EPCs are valid for 10 years, here is when you can reuse an existing certificate and when you need a new one.
Domestic vs Commercial EPC: What's the Difference?
RdSAP vs SBEM, why commercial assessments cost more, and how to tell which one your property needs.
EPC Rules Across the UK: England, Wales, Scotland & Northern Ireland
Registers, assessment schemes and minimum rental standards differ by nation, a full nation by nation breakdown.
How to Improve Your EPC Rating (and Why It's Worth It)
Loft insulation, draught proofing, glazing and heating upgrades, what actually moves your rating, and why the band matters.
Do I Need an EPC to Rent Out My Property?
When the certificate must be in place, the band E minimum, and where exemptions actually apply.
What Does an EPC Assessor Actually Check?
Dimensions, walls, loft, glazing and heating, and why having your paperwork ready changes the score.
Minimum EPC Rating for Rented Homes: MEES Explained
The band E threshold, the cost cap, and how to register an exemption properly.
How Much Does a Commercial EPC Cost?
The full SBEM price tiers by floor area, and what pushes a commercial quote up.
How Long Does an EPC Assessment Take?
Typically 30 to 60 minutes on site, lodged the same working day. How to make it quicker.
EPC Exemptions: When You Do Not Need a Certificate
The narrow set of genuine exceptions, and why listed buildings are not automatically exempt.