southwell, Nottinghamshire.
Therein lies the problem. Cheshire to Southwell to collect ... and back. Then Cheshire to Southwell to return ... and back. Well over 400 miles so £50 in fuel and a day lost. OK, you might find some willing takers nearby but I wouldn't think a lot at the moment.
The other problem with ladderless gutter cleaning is that it involves a pole and usually quite a heavy and unwieldy one. It requires both strength and common sense. Most of us have the stregth and have acquired the common sense through using it - there are no training courses that I know of. But as soon as you start hiring you are giving the (costly) equipment to someone who has probably never used it. Windows, parked cars and children's heads are all at risk especially in the hands of someone who just wants it once and is planning to return it. If they do damage with it could they turn round to you and accuse you of not having shown them how to use it properly? Is there any insurance necessary with hiring equipment?
After the number of cleans I have done I now feel qualified to judge any situation I may face in ladderless. But the first 5 cleans I did were free of charge on mine and my neighbours/friends houses just to get the feel of the equipment. I lost a good few pounds in sweat doing them - I've never been so nervous. Personally I would be just as nervous about hiring my kit out, both for how it would come back and for what damage could be caused.