An Energy Performance Certificate (EPC) is a legal requirement for anyone selling, renting, or leasing a property in the UK. In 2026, both domestic and commercial EPCs play a critical role in compliance, energy efficiency, and marketability.

EPCs rate properties from A (most efficient) to G (least efficient) and provide detailed information on energy costs, carbon emissions, and recommended improvements. This comprehensive guide covers everything you need to know about EPCs in 2026.

What Is a Domestic EPC?

A Domestic EPC is required for houses, flats, and apartments occupied by a single household.

Key points for 2026:

  • Required before marketing a property for sale or rent

  • Must comply with MEES regulations—rental properties must have a rating of E or above

  • Highlights energy efficiency improvements that can reduce bills and increase property value

Typical costs: from £34.99

Book your domestic EPC:
👉 Book Domestic EPC
Learn more:
👉 Domestic EPC Services

What Is a Commercial EPC?

A Commercial EPC is required for non-domestic buildings such as:

  • Offices

  • Retail units

  • Warehouses

  • Restaurants, cafés, gyms

  • Mixed-use buildings

Key updates for 2026:

  • Compliance with MEES is mandatory

  • EPC includes CO₂ emissions, energy efficiency rating, and legal compliance

  • Affects sales, leases, and tenant decision-making

Typical costs: from £145 (depending on property size)

Arrange a commercial EPC:
👉 Commercial EPC Services

Why EPCs Are Important in 2026

  1. Legal Compliance – Required before marketing or letting properties

  2. Tenant & Buyer Confidence – Transparent energy efficiency builds trust

  3. Cost Efficiency – Identifies potential savings on heating and electricity

  4. Property Value – Higher ratings make properties more desirable

  5. Future-Proofing – Prepares for stricter energy regulations and MEES updates

What Happens During an EPC Assessment

The EPC assessor evaluates:

  • Heating systems and controls

  • Loft, wall, and floor insulation

  • Windows & glazing

  • Hot water and lighting efficiency

  • Property size and construction

Duration:

  • Domestic properties: 30–40 minutes

  • Commercial properties: longer depending on size/complexity

Book your EPC today:
👉 Book EPC Assessment
View pricing:
👉 EPC Pricing

Rental Property EPC Requirements (MEES)

Landlords must ensure:

  • EPC rating of E or above for all rental properties

  • EPC is available before advertising a property

  • Fines apply for non-compliance

Contact us for compliance support:
👉 EPC Contact Services

Do You Need More Than One EPC?

  • Single home/flat: One EPC

  • Multiple flats/units: One per unit

  • HMOs: Usually one EPC for the entire building

  • Room-only lets: No EPC per room required

Book Your EPC in London Today

✔ Accredited EPC assessors
✔ Fast and reliable service
✔ Transparent pricing
✔ Fully compliant certificates

👉 Book EPC Now
👉 View Pricing
👉 Contact Us

Office Address: 150–160 City Road, London, EC1V 2NX
Phone: 020 3488 4142
Email: info@epcrate.co.uk