Privacy Policy

Introduction: Welcome to Home Energy Foundry. We are committed to safeguarding the privacy of our users and complying with the General Data Protection Regulation (GDPR) and UK data protection laws.

What we collect and how we use it:
We may collect and process personal details such as name, email address, and home address, and any other information you provide through our forms or feedback mechanisms. We use this data to deliver our services, respond to your inquiries or feedback, and send newsletters or other updates, if you've opted in. The lawful basis for us to process your data is based on your consent when you provide us with your details, and our legitimate interests in providing and improving our services.

Data Subject Rights:
Under GDPR you have the right to access the data we hold about you; rectify any inaccuracies; request deletion of your data; restrict our processing of your data; object to our processing; and request data portability.

Data Retention:
We retain your data only for as long as necessary to provide our services or as required by law.

Data Transfers:
We do not transfer your data outside the UK. If this changes, we will update this policy and ensure appropriate safeguards are in place

Data Breaches:
In the event of a data breach, we will notify affected individuals and the relevant UK authorities within 72 hours, as required by law

By using our services, you consent to our data practices. You can withdraw your consent at any time by contacting us

Third-party Processors:
We may use third-party processors to handle specific tasks. We ensure they comply with GDPR and protect your data.

Our website uses cookies to enhance user experience. You can control cookies through your browser settings.

Children's Data:
We do not knowingly collect data from children under 16 without parental consent.

If you believe your data is being processed unlawfully, you have the right to lodge a complaint with the UK's Information Commissioner's Office.

Changes to This Policy:
We may update this policy periodically. Changes will be posted on this page.

Contact Us:
For any questions about this policy or your data, please contact us at

Why use us

Prioritise the right work and avoid mistakes

Well designed retrofits balance 'fabric improvements' that reduce energy waste, with 'system upgrades' that decarbonise heating and generation.

Wrong choices have consequences. A heat pump retrofit in an inefficient older property is a missed opportunity to invest instead in long term efficiency upgrades.

We simulate the impact of improvements to enable good retrofit decisions

  • Modelling-driven: We use energy modelling to tailor a retrofit roadmap to each home

  • Reliable quotes: We use specs and pricing data to quickly get a reliable quote

  • Verified: Understand available financing, subsidies and carbon credits