You can book a taxi via following methods:
Online: https://skyairporttransfer.co.uk/
Telephone: +44 158 240 0100
Email: admin@skyairporttransfer.co.uk
Yes, it's possible to pre-book a taxi with Sky Airport Transfer, please contact the company.
Sky Airport Transfer 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.