Disclaimer

General information. The content of epccalculator.com is for information only. It is not tax, legal, accounting, financial or investment advice and does not create an advisory relationship between you and us.

Check the official source. Laws, rates and deadlines change. Each page names its official source and the date it was checked; before you act, check the official source or ask a qualified, authorised professional.

Tools and calculators. Results are indicative, based on the values you enter and simplified assumptions. They do not replace a professional's calculation and do not guarantee the outcome for your situation.

No affiliation. epccalculator.com is not affiliated with any authority, company or platform mentioned. Names and trademarks belong to their owners and are used only to identify them.

Liability. We make reasonable efforts to be accurate but do not guarantee that information is complete or up to date. Nothing in this disclaimer excludes liability that cannot be excluded by law.

Independent calculator. epccalculator.com explains Energy Performance Certificates and the minimum energy efficiency rules for privately rented homes. It is not an accredited energy assessor, the EPC register or a government body, and it is not affiliated with any of them.

Estimates only. Only an accredited assessor can produce an EPC. Results here use the figures you enter, including those from your own certificate; real ratings after works can differ.

Rules in transition. The 2030 band C rule, the cost cap and the new EPC metrics are being put into regulations. Check the official guidance before you commit to works or register an exemption.

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Last updated: 2026-10-25