You can book a taxi via following methods:
Online: http://www.silvercarz.co.uk
Telephone: +44 133 286 2407
Telephone: +44 796 972 5661
Email: silvercarz@hotmail.com
Yes, it's possible to pre-book a taxi with Silver Carz, please contact the company.
Silver Carz has both regular and air-conditioned taxis, please mention your preference at the time of booking.
Please contact the company on their helpline number to make any changes.
Generally drivers will meet the passengers at the arrivals on airport pick ups but do check with the company.