Yes, you'll find most room reservations are fully refundable if cancelled prior to the accommodation's cancellation deadline, which often is within 24-48 hours of your scheduled arrival. If you have a reservation that's non-refundable, it might still be possible to cancel it and get a refund within 24 hours of your booking. Add your dates and click on "Search", then use the "fully refundable" filter to review the top deals on offer near House on the Embankment.