Could you not take your own shampoo/conditioner with you Margaret? Suspect you would have to ask first though, as might be taking some revenue off them.
Some will do a dry cut, but don't think particularly recommended.
Hey, you could always ask Flashy to do it for you ...
Presume you saw this :-
http://www.accringtonweb.com/forum/f...ncy-37113.html
Lyndsey appears to use a mobile hairdresser too .. maybe she could help.