A: Prices range from between £200 to £800, it all depends on what you are having done. Most clients opt for a full head of extensions, typically a standard full head of 14" extensions would cost between £300 - £400. You may only want a half head or three quarter head of extensions, in which case the price would be lower. An exact quote will be given to you at consultation. A non returnable deposit of between £50 - £100 will be required a week before to secure your appointment.