What are reputable and less reputable letting agents that serve London?

Question

Can somebody help?

I am looking for reputable letting agents in London as well as letting agents I should avoid...

Please help, this is a real jungle.

Answer 1

All the reputable ones can be found on Rightmove.co.uk.  

Answer 2

http://answers.yahoo.com/question/index;...

Answer 3

I used Home London. Based i Balham. Never been a problem.