Roger Godfrey Ambassador Carpet and Upholstery Cleaning Services, Witney, If you would like your carpets or upholstery cleaned, I can clean anything from a sofa to a large manor house or office carpets. Professional service from start to finish, I have over 30 years experience cleaning carpets and upholstery. Oxfordshire. I have been working as a Carpet Cleaner in the Witney area for the past 30 years and have experience in cleaning small household carpets to large offices and schools.