A good starting point is your Local Authority who can help give you sound advice on local services and also direct you to those organisations and people who can give you the specific help you may need:
Oxfordshire County Council
See also our article ‘What financial help can I get for my care and support?’
CCGs (Clinical Commissioning Group) & NHS
As explained in our article ‘How much free help can you get from the NHS?’ your local CCG and GP can provide invaluable support to older people seeking to live independently at home.