You can book a taxi via following methods:
Online: http://www.carterton-taxis.co.uk/
Telephone: +44 199 384 0055
Yes, it's possible to pre-book a taxi with Ace Taxis Carterton, please contact the company.
Ace Taxis Carterton 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.