Free tool
Grant Calculator
Estimate how much government funding your customer could receive for their retrofit project. Share the result directly with them.
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1
Select grant scheme
Choose from active UK retrofit grant programmes
2
Enter postcode & quote
Postcode checks geographic eligibility
3
Share with your customer
Send a link — valid for 30 days
Estimates are based on published scheme guidance. Eligibility and funding amounts are confirmed by scheme providers at the point of application. This tool does not constitute financial or legal advice.