As 2026 approaches, Domestic Energy Performance Certificates (EPCs) are becoming increasingly important for homeowners, landlords, and property investors. With tightening regulations, stricter enforcement of Minimum Energy Efficiency Standards (MEES), and growing focus on energy-efficient homes, it’s crucial to understand EPC costs, the assessment process, and what to expect when getting a certificate.

This guide provides everything you need to know to stay compliant, make informed decisions, and avoid fines.


What Is a Domestic EPC in 2026?

A Domestic EPC is a certificate that measures how energy-efficient a residential property is, assigning it a rating from A (most efficient) to G (least efficient).

You need a domestic EPC when you:

  • Sell a home

  • Rent or let a property

  • Build a new home

The certificate is valid for 10 years, unless substantial renovations or changes are made.

For accurate and compliant assessments, it’s recommended to work with accredited providers like EPCRate’s EPC assessors in London
👉 https://epcrate.co.uk/services-epc-assessors-london/


Why You Need a Domestic EPC in 2026

  • Legal Compliance: It’s mandatory for selling or renting a property.

  • MEES Compliance for Landlords: Properties rated F or G cannot be legally let unless exemptions are registered.

  • Energy Efficiency Awareness: EPCs provide recommendations to improve heating, insulation, and energy use.

  • Property Value & Marketability: Higher EPC ratings often increase appeal and sale price.

Ignoring EPC requirements can result in fines of up to £5,000 per property.


How Long Does an EPC Take and What Happens During the Assessment?

Typical Duration: 1–2 hours for most homes, depending on size and complexity.

Assessment Process:

  1. Data Collection: The assessor records property dimensions, heating systems, insulation, windows, and lighting.

  2. On-Site Inspection: A walkthrough ensures accurate measurements and observes property energy use.

  3. Energy Modelling: Information is input into approved software (RdSAP in the UK).

  4. Report Generation: The EPC report includes the energy efficiency rating, environmental impact, and improvement recommendations.

  5. Certificate Issued: EPC is lodged on the national register and provided to the homeowner or landlord.

For London homeowners, booking an experienced EPC assessor ensures accurate ratings
👉 https://epcrate.co.uk/booking/


How Much Does a Domestic EPC Cost in 2026?

Domestic EPC costs vary depending on property size, complexity, and location:

  • Flats: £60 – £100

  • Terraced Houses: £70 – £120

  • Semi-Detached Houses: £80 – £130

  • Detached Houses / Large Properties: £120 – £180

⚠️ Be cautious of very low-cost EPCs—they often compromise accuracy, which can lead to compliance issues.

View up-to-date, transparent pricing here:
👉 https://epcrate.co.uk/pricing/


Preparing Your Property for a Domestic EPC

To ensure a smooth and cost-effective assessment:

  • Gather Documentation: Floor plans, boiler details, insulation records.

  • Make Minor Improvements: Check heating, lighting, and insulation.

  • Schedule the Assessment: Book early to avoid delays during property sales or lettings.

Accurate preparation can reduce costs and improve your EPC rating. Learn more about EPCRate’s process and experience
👉 https://epcrate.co.uk/about-us-epc-company-london/


Improving Your EPC Rating

Simple improvements can boost efficiency and value:

  • Loft and cavity wall insulation

  • Upgrading heating to energy-efficient boilers or heat pumps

  • Double or triple glazing

  • LED lighting installation

  • Smart thermostats and energy management

Even small upgrades can enhance the rating and make the property more attractive to tenants or buyers.


What Happens if You Don’t Have a Domestic EPC in 2026?

Non-compliance can lead to:

  • Fines of up to £5,000

  • Inability to legally rent the property

  • Reduced marketability for sales

  • Enforcement notices from local authorities

For compliance advice or urgent support:
👉 https://epcrate.co.uk/contact-us-epc-services-london/


Key Takeaways

  • Domestic EPCs are mandatory for selling or renting.

  • MEES regulations are strictly enforced, especially for F or G-rated properties.

  • Assessment takes 1–2 hours and provides actionable recommendations.

  • Costs vary, but investing in professional assessments prevents penalties.

  • Early preparation and minor upgrades can improve EPC ratings and reduce energy bills.

Ensure your property is compliant and energy-efficient — book a certified Domestic EPC with EPCrate today.

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