Outside taps
Prices for the installation of an outside tap start from £50.
This includes the supply of the tap as well as all the other associated fittings.

This price would be the case where the tap is to be fitted on the wall directly outside a cold water supply eg. kitchen sink

Where possible, I like to use a tap back plate as it makes the finished job much neater & eliminates the possibility of pipework being frozen and bursting.